Bai Giang Chuyen de UD RM Trong Tinh Cau BTCT DUL Phan Doan (1)

8/12/2019 Bai Giang Chuyen de UD RM Trong Tinh Cau BTCT DUL Phan Doan (1)

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ProfessionalBridgeEngineeringSoftware

NG D#NG CH!&NG TRNH RM TRONG

PHN TCH TNH TON K'T C)U C+U

CHUYN ,.: TNH TON C+U B TNG

C/T THP D1NG L1C

THI CNG PHN ,O2N


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TNG QUAN V"PH$N M"M RM

Nguy&n Tr*ng Ngh,a - PHN TCH K/T C0U C$U V1I RM 1

Ph4n 1:


TRONG PHN TCH TNH TON K/T C0U C$U

!"#$%& '( !"# %&'"

')') *+,+ -"+./ 0"/%&

Trong nhng n#m g&n (y, ph&n m)m RM-SPACEFRAME ( gip nhi)u k+ s!, cc (-n v. t!v0n gi1i quy2t (!3c r0t nhi)u cc bi ton phn tch k2t c0u c&u t4(-n gi1n (2n ph6c t8p. Ph&nm)m ny hi9n (!3c s:d;ng r0t r=ng ri trn th2gi?i (@c bi9t l Acc n!?c Chu (Btrong phntch tnh ton k2t c0u c&u. DEi v?i cc c&u l?n AVi9t Nam hi9n nay ()u (!3c cc cng ty t!v0ns:d;ng ph&n m)m ny (Btnh ton kiBm tra k2t c0u. Ch!-ng trnh (!3c thi2t k2v?i cc modulchuyn d;ng (Btnh ton cho t4ng lo8i k2t c0u c&u (!3c s:d;ng r=ng ri AVi9t Nam v trn th2gi?i.

a. Gii thi#u cc Modul c&a RM-SPACEFRAME:

Modul cb!n:

C giao ti2p (Fho8hon chGnh xy dIng chuyn cho ngnh xy dIng c&u: m hnh k2tc0u, m hnh t1i trJng (tKnh t1i, ho8t t1i), tLh3p t1i trJng, phn tch tKnh khng gian c xt (2n cct1i trJng ph;thu=c thMi gian (co ngt, t4bi2n), qu1n l k2t qu1tnh ton

Modul x#l hnh h%c:

Xy dIng c-sAdli9u hnh hJc chi ti2t cho c&u: TrNc dJc, trNc ngang, m@t bOng tuy2n.Xc (.nh cc m@t cNt ngang qua giao ti2p (Fho8v tI(=ng xy dIng cc dli9u cho Modul tnh

ton.

Modul B tng D. '.L:

Ph&n m)m (Btnh ton b tng dI6ng lIc bao gFm tnh ton thng sEhnh hJccPa cp,tnh ton c#ng ko cp, tnh ton v?i t1i trJng co ngt t4bi2n trong b tng, kiBm tra 6ng su0ttheo cc tr8ng thi gi?i h8n. Cc k2t qu1kiBm tra (!3c biBu th.trn biBu (F

Modul B tng c(t thp th$*ng:

Xt uEn hai tr;c v cc lIc dJc tr;c (Bxc (.nh cEt thp th!Mng

Modul phn tch n,t c.a k0t c2u b tng:

ThIc hi9n phn tch phi tuy2n xt (2n cc tnh ch0t vQt li9u phi tuy2n cPa b tng b.n6ttrong vng ch.u ko

Modul phn tch 34ng:(t1i trJng gi, t1i trJng (=ng (0t, tnh ton gi tr.ring, phLhi9u 6ng, phntch mode dao (=ng, l.ch s:thMi gian tuy2n tnh)

Modul tnh ton cho c5u treo dy v6ng:

Modul tnh ton cho c5u treo dy vng: theo l thuy2t bi2n d8ng l?n v phn tch phi tuy2n

Modul tnh ton k0t c2u theo ph$ng phn ph5n t#h8u h:n t;ng qut(MISES3)

Modul phn tch tnh ton ph5n t# t2m: PLATE (ph&n t: t0m trn n)n (n hFi, ph&n t: t0mD.R.L, t1i trJng tc d;ng c thBl tKnh t1i, ho8t t1i)

b. Kh(n*ng c&a ch,!ng trnh :


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- Kh1n#ng phn tch cPa ch!-ng trnh: trn 50.000 ph&n t:v 50.000 nt

- Dli9u (&u vo: S:d;ng dli9u nhQp vo theo khEi, (!3c chia thnh cc modulus

- Ph!-ng php phn tch: Cc ph!-ng php phn tch bi2n d8ng (n hFi hay phn tch theoph!-ng php bi2n d8ng l?n ()u (!3c s:d;ng trong ch!-ng trnh

- TI(=ng p d;ng cc quy (.nh v)vQt li9u theo nhi)u tiu chuSn khc nhau

- Khng c h8n ch2no v)vi9c m t1hnh hJc, cc (i)u ki9n lin k2t hay p d;ng cc t1itrJng.

- Phn tch t4ng ph&n nhT trong k2t c0u tLng thB (v d;: Cc giai (o8n cPa qu trnh thicng lm k2t c0u thay (Li) m khng c&n ph1i thay (Li dli9u (&u vo.

- Cc k2t c0u th!Mng dng ch!-ng trnh (Bphn tch nh!:

+ H9khung phUng

+ H9d&m, thanh phUng

+ K2t c0u (i cJc

+ H9khung khng gian

+ H9d&m, thanh khng gian

+ H9d&m v dy bi2n d8ng ho@c khng bi2n d8ng hnh hJc- Cc tLh3p cPa n=i lIc v bi2n d8ng: B0t c6tLh3p no c thBt!Ang t!3ng (!3c cPa cc

tr!Mng h3p t1i cPa tKnh t1i v ho8t t1i

- Cc Modulus bLsung cPa ch!-ng trnh:

+ Phn tch (=b)n, Ln (.nh cPa k2t c0u

+ Thi2t k2b tng v thi2t k2thp

+ Phn tch n6t cPa k2t c0u b tng

+ Phn tch phi tuy2n

+ Phn tch dao (=ng+ Cc ph!-ng th6c phn tch: LIc rung, PhLph1n 6ng, D=ng (0t, Ph!-ng

php thMi gian)

+ Cc phn tch lin quan (2n Thi cng k2t c0u b tng 6ng su0t tr!?c (S-(Fcp DRL, T4bi2n v co ngt, 1nh h!Ang cPa nhi9t (=, KiBm tra 6ngsu0t b tng v kh1n#ng ch.u lIc t?i h8n)

+ Phn tch 1nh h!Ang (=ng cPa gi, ho8t t1i

- K2t qu1cPa ch!-ng trnh c thBxem trIc ti2p bOng file text ho@c file (Fho8, xu0t sangExcel ho@c AutoCad.

- Ch!-ng trnh tnh ton v (!a ra k2t qu1n=i lIc v?i 6 thnh ph&n (N, Qx, Qy, Mx, My,

Mz) v cc thnh ph&n chuyBn v. t!-ng 6ng (Fng thMi (!a ra (!3c 6ng su0t t8i b0t k(iBm no ( (!3c (.nh nghKa tr!?c (, Kh1n#ng ch.u lIc cIc h8n cPa m@t cNt (Ultimate

bearing capacities).

- =i?m khc bi@t c.a ch$ng trnh so vAi cc k0t c2u thng th$*ng khc 3ang c mBt t:iVi@t Nam l trnh tCphn tch v tnh ton dCa trn csDphn tch c4ng dEn tFcc giai3o:n thi cng c xt tAi nhiGu y0u t(thCc t0. Ti0n trnh thi0t k0dCa trn h@th(ng k0t c2ucu(i cng v thi0t k0cc giai 3o:n thi cng dCa trn k0t qu!c.a phn tch k0t c2u giai3o:n cu(i.

c. Cc tiu chu-n k/thu2t p d3ng:

OENORM(B4200) Tiu chuSn thi2t k2cPa o (tiu chuSn cV)OENORM(B4700) Tiu chuSn thi2t k2cPa o (tiu chuSn m?i theo tiu chuSncPa chu u)


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DIN 1045 Tiu chuSn thi2t k2cPa D6c v)k2t c0u b tng

DIN(18800,EC3) Tiu chuSn thi2t k2cPa D6c v)k2t c0u thp

Portuguese Code Tiu chuSn thi2t k2cPa BFDo Nha

Norwegian Norm-NS Tiu chuSn thi2t k2cPa Na Uy

Japanese Norm-JIS Tiu chuSn thi2t k2cPa NhQt B1n

BS5400 Tiu chuSn thi2t k2cPa Anh

AASHTO Tiu chuSn thi2t k2cPa M+

CEB78 (90) Tiu chuSn thi2t k2cPa Chu u

d. Gii thi#u cc d4n 5 p d3ng RM-SPACEFRAME:

Ph&n m)m ( (!3c s:d;ng (Bthi2t k2nhi)u cng trnh l?n AVi9t Nam v trn th2gi?i nh!:

A2 Motorway (Lavant Valley), Austria:Thi cng theo cng ngh9(c hWng cn bOng v?i chi)udi nh.p gia l 160m, chi)u cao tr;l 175m

Gateway bridge (Brisbane, Australia ):Thi cng theo cng ngh9(c hWng cn bOng v?i chi)udi nh.p gia l 260m, chi)u cao tr;l 60m

Woodrow Wilson Bridge Virginia-Washington DC-Maryland, USA


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Umgehung Sulz Bridge GERMANY:

Lockwitztal Viaduct Bridge in Germany:

Kao Ping Hsi Bridge (Taiwan R.O.C.):


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Kap Shui Mun bridge (Hong Kong)

WangAn suspension bridge (Pusan, Korea)

Pedestrian bridge over the Lahn (Marburg, Germany)

My-Thuan Cable stayed bridge (Mekong Delta, VietNam)

Uddevalla bridge (Sweden):

2nd Bridge across Panama Canal: C&u treo dy v#ng 1 m@t phUng dy v?i nh.p gia l 420m

C4u Sutong C4u treo dy v6ng v8i nh:p gi


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Stonecutters Bridge in Hong Kong:Nh.p gia 1018m, chi)u cao thp 290m:

Machang Bridge KOREA: C&u treo dy v#ng v?i nh.p chnh l 400m

Verige Bridge in Montenegro:

Doushan Viaduct Bridge in Taiwan:


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Wadi Abdoun Bridge in JORDAN:

Hardanger Bridge in Norway:

Kwang An Suspension Bridge in Pusan, Korea:

C4u R>ch Mi&u Vi?t Nam:S-(Fnh.p: 117-270-117m


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C4u @Ak rng Vi?t Nam:

T8i Vi9t Nam, h&u h2t cc c&u l?n (!3c thi2t k2bAi cc cng ty T!v0n trong n!?c ()u s:d;ngph&n m)m ny. Cc c&u tiu biBu nh!Ph L!-ng, Dakrong, T!Hi)n, R8ch MiYu, ThuQn Ph!?c...()u (!3c s:d;ng ch!-ng trnh (Bthi2t k2k2t c0u. T8i H N=i sNp t?i c&u VKnh Tuy v?i chi)u dikho1ng 3100m c khSu (=nh.p chnh l 135m (khSu (=(c hWng l?n nh0t t8i Vi9t nam) (2n giai(o8n thi2t k2k+ thuQt cVng sZs:d;ng ph&n m)m ny. DEi v?i cc dIn n!?c ngoi cc cngtrnh c&u khSu (=l?n (!3c thi2t k2bAi cc hng T!v0n n!?c ngoi, trong qu trnh thi cng, ()u(!3c kiBm ton l8i bOng ph&n m)m ny nh!c&u Tn D9, Qu Cao, C&u Ki)n, C&u Cu Lu, TrKhc, Nt giao Ng T!VJng...

C thBni, (y l ph&n m)m r0t phLbi2n t8i Vi9t Nam, vi9c lm quen v?i ch!-ng trnh l h2ts6c c&n thi2t nhOm (p 6ng yu c&u cng ngh9cho cc k+s!thi2t k2v cc cng ty trong n!?c..

')1) 23 0"#$%& -45%" 67 89/ 0:/ ;":% 0


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- B=vi x:l: PentiumIII 750 MHz

- Card (Fho8: 32MB

- Mn hnh: 17

')=) >+?@ AB ?+./ 0CD 0"#$%& -45%"

Cc file dli9u chnh khi tnh ton v?i RM:

Cc file dli9u khi m hnh ha hnh hJc v?i m (un GP:*.gp9 File dli9u m hnh ha trong m (un GP

*.rm9 File xu0t m hnh tnh ton sang RM

*.tcl File k2t qu1nhQp dli9u d!?i d8ng Text

*.lst File xu0t k2t qu1nhQp sEli9u d!?i d8ng Text t4GP

Cc file dli9u khi m hnh ha v tnh ton v?i m (un RM:

*.rm9 File dli9u tnh ton trong m (un RM

*.pl, *.pla File k2t qu1tnh ton d!?i d8ng (FhJa

*.lst File k2t qu1tnh ton d!?i d8ng Text

*.sup File superposition*.inf File k2t qu1(!Mng 1nh h!Ang

*.rm File CSDL cho xu0t k2t qu1d!?i d8ng (FhJa

*.mod File k2t qu1tnh ton chu k]dao (=ng ring

*.mtx File dli9u tnh ton (=ng (0t

Cc file h!?ng dWn s:d;ng ch!-ng trnh:

rm9e_UGuide.pdf User Guide (in English)

gp9e_UGuide.pdf User Guide (in English)

rm9e_TCL.pdf User Guide (in English)

rm9e_App.pdf User Guide (in English)

Dli9u Input/Output cPa ch!-ng trnh:

Hnh 1.1. D8li@u Input/Output c.a c$ng trnh


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1.4. Qu trnh pht tr i6n RM

Version 9.15.03

Output of joined forces with primary part selectable.Action UltLc and UltSup with option "Rein" improved for multiple reinforcement layerdefinitions.

Shear capacity check improved (reinforcement areas for available longitudinal rein- forcementare right now).Improved speed in tendon plots.

Version 9.15.02

Novell Network release of V9.15.01.

Version 9.15.01

Hi9u chGnh v cQp nhQt m=t sEtnh n#ng

Version 9.14.04


Version 9.14.02 &9.14.03

Reinforced concrete design and ultimate moment check according to IRC18.

Version 9.14.01

new GP database version 2.02Hi9u chGnh v cQp nhQt m=t sEtnh n#ng

Version 9.13.02

CQp nhQt tiu chuSn vQt li9u: Norwegian standard

Version 9.13.01BLsung shear leg calculationBLsung tnh n#ng tnh ton gi (=ng

Version 9.12.01&

9.12.02BLsung tnh n#ng xu0t k2t qu1Hi9u chGnh v cQp nhQt m=t sEtnh n#ng

Version 9.11.04 &9.11.05

Phin b1n Beta

Version 9.11.03


Version 9.11.02@e


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Phin b1n Beta

Version 9.11.01

BLsung tnh n#ng hiBn th.6ng su0t trn m@t cNtBLsung tnh n#ng tnh ton co ngt v t4bi2n: uses the hard-coded creep and shrinkage model ofthe national code set in theRecalc-Padcreep and shrinkage model of the national code set in theRecalc-Pad.Hi9u chGnh m (unADDCONCQp nhQt tiu chuSn DIN standard (DIN4227).Thm tnh n#ng trong GP/MODELER: Filter of material groups available (Options Materialgroup)Thm tnh n#ng trong GP/MODELER: Shift of the cross section axes (Cross section Modify CL_1 and CL_2)Hi9u chGnh v cQp nhQt m=t sEtnh n#ng

Version 9.10.04CQp nhQt tiu chuSn: Australian Standard Shear Design Calculations.Hi9u chGnh v cQp nhQt m=t sEtnh n#ng

Version 9.10.03

Hi9u chGnh m (un AddConThm cch m hnh ha ph&n t:ma st: Friction spring element input improved.Hi9u chGnh v cQp nhQt m=t sEtnh n#ng

Version 9.10.02

Thm tnh n#ng m hnh ha t1i trJng Gradient nhi9t trong GP v m (un Tempvar.Hi9u chGnh M (un h^tr3xu0t bo coTDV Document format (TDF/CNF) report manager has

been improved.

Version 9.10.01


Version 9.09.04BLsung tnh n#ng tnh ton trong giai (o8n thi cng: Construction schedule variants: calculation

order and skip option addedThm tnh n#ng trong RECALCBLsung M (un h^tr3xu0t bo co TDF Report ManagerHi9u chGnh tnh ton n=i lIc v?i m@t cNt lien h3pHi9u chGnh v cQp nhQt m=t sEtnh n#ng

Version 9.09.03

Thm tnh n#ng tnh ton v?i cp DRL ngoi

Version 9.09.02Hi9u chGnh v cQp nhQt m=t sEtnh n#ng cPa GP v CSDL cho RM


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Version 9.09.01


Version 9.08.02

BLsung tnh n#ng cho m (un ILM trong tnh ton (c (Sy trn (!Mng cong

Thm tnh n#ng m hnh ha v?i ho8t t1i

Version 9.07.03, 9.07.04, 9.08.01


Version 9.07.02

BTsung m=t sEm (un Excitation, ResponseSpectrum, Wind

Version 9.04.01-9.06.04, 9.07.01


Version 9.03.04

Phin b1n RM (&u tin


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!"#$%& 1( ()'* +)," -./" 010 23456789:2739

1)') EFA/? %"G; AB ?+./ "5%" "H0 *IJEKLMNMO

2.1.1. Gi?i thi9u v)modul GP/MODELER

Giao di?n chnh cBa ch=9ng trnh:

Cc chDc n6ng chnh cBa ch=9ng trnh GP/MODELER:


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2.1.2. H=8ng dEn sFdGng modul GP/MODELER

a. Menu chnh (General toolbar):

Trong (:

.......KiBm tra cc thng bo trong qu trnh ch8ymodul GP

....... MAWindows Explorer

....... Thng bo l^i trong qu trnh ch8y modul GP

....... GJi 6ng d;ng Windows Calculator

.......MA6ng d;ng (Bli9u chGnh Text file (Textpador Notepad)

.......

HiBn th.cc file (Fho8cPa ch!-ng trnh(TDV-plot files) cc file c d8ng mAr=ng:(*.emf, *.dxf or *.bmp).

.......

HiBn th.cch zom (Bxem ch2(=(Fho8trnmn hnh bOng cch tLh3p Ctrl + Mouse Left

hand

.......

LIa chJn ngn ngbo co v hiBn th.cPach!-ng trnhLIa chJn mu hiBn th.


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....... In 0n

....... GJi tr3gip cPa ch!-ng trnh

....... Ci (@t TDV help online

.......

HiBn th.b1ng ch6c n#ng cc Icon cPaGP/MODELER

b. Toolbar Edit Function

....... Chn CSDL tr!?c hng (ang chJn

....... S:a CSDL cPa hng (ang chJn

....... Chn CSDL sau hng (ang chJn

.......Copy CSDL cPa hng (ang chJn xuEng hngcuEi cPa b1ng

.......< numbering> XNp x2p l8i CSDL cPa hng (ang chJn

....... Xa CSDL cPa hng (ang chJn

c. Toolbar Zoom Function

Phng to ton b=(Fho8cPa dIn ln mn hnh

Di chuyBn c:a sLtheo cc ph!-ng

Phng to, thu nhT

d. Toolbar List Functions

Cung c0p thng tin v)tr;c hi9n hnh v cc tr;ccPa c&u (!3c khai bo

Cung c0p thng tin v)cc lo8i m@t cNt ngang (!3ckhai bo

Cung c0p thng tin v)tn cc m@t cNt ngang (!3ckhai bo


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e. Toolbar Modelling Functions

Nt nhQp sEli9u cho cc thng sEhnh hJccPa dIn trn m@t bOng

Nt nhQp sEli9u cho cc thng sEhnh hJc cPa dIn trn trNc dJc

Quan st m hnh hnh hJc cPa dIn trn khng gian 3-D

Nt nhQp cc thng sEcho m@t cNt ngang: VZm@t cNt ngang, (.nh nghKa cc(iBm lin k2t, (iBm kiBm tra... cho m@t cNt, xy dIng cc hm cho m@t cNtthay (Li

Nt nhQp cc thng sEcho v.tr m@t cNt, gn cc hm thay (Li cho m@t cNt,(nh sEth6tIcPa ph&n t:, (.nh nghKa cc lin k2t

Xy dIng v qu1n l cc hm cho m@t cNt thay (Li

f. Toolbar Recalculate Functions

Tnh ton sEli9u cc hm cho m@t cNt thay (Li

Tnh ton l8i sEli9u cc hm cho m@t cNt thay (Li (khi thay (Li cc gi tr.cPahm

g. Toolbar File Functions

Xu0t dli9u cho Modul RM

NhQp dli9u d!?i d8ng ASCII-file

Xu0t dli9u d!?i d8ng ASCII-file

h. Toolbar for Hozirontal Axis Construction

DiBm gEc cPa tr;c c&u trn m@t bOng

VZ(!Mng thUng trn m@t bOng

VZ(!Mng cong nOm ((!Mng cong trn)

VZ(!Mng cong nOm ((!Mng cong chuyBn ti2p)

VZ(!Mng cong nOm bQc 3


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Undo, xo cc (Ei t!3ng tr!?c (

h. Toolbar for Vertical Axis Construction

Cc ch6c n#ng:

DiBm gEc (Km0) cPa tr;c c&u trn trNc dJc

VZ(!Mng thUng theo l trnh v (=dEc

VZ(!Mng thUng theo l trnh v cao (=cPa (iBm cuEi

Thi2t k2(!Mng cng (6ng lFi cho bi2t l trnh v bn knh

Thi2t k2(!Mng cong (6ng lm

Thi2t k2(!Mng cong (6ng d8ng Parabol

Undo, xo cc (Ei t!3ng tr!?c (

TI(=ng vZ(!Mng Parabol gia 2 (!Mng thUng

TI(=ng vZ(!Mng Parabol gia 3 (!Mng thUng

Me nu chnh c&a ch,!ng trnh :

General functions

File Qu1n l dli9u cPa dIn (open, create, import/export.)Run GJi 6ng d;ng Windows Explorer, CalculatorOption Thi2t lQp cc thng sEcho bi ton v s:d;ng cc m@c (.nh cPa

ch!-ng trnhHelp Tr3gip cPa ch!-ng trnh

Structural modelling functions

List Qu1n l cc n=i dung lin quan (2n m hnh ha hnh hJc, cc l^is:d;ng trong qu trnh m hnh ha

View ThIc hi9n m hnh ha m@t bOng, m@t (6ng, m@t cNt ngang v hiBnth.m hnh d!?i d8ng 3D

Recalculate ThIc hi9n cc tnh ton x:l hnh hJc v xu0t k2t qu1sang m (unRM

Catalogue NhQp/ xu0t cc m@t cNt ngang (iBn hnh

Post-processing functions


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File (.nh d8ng *.rm9


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1)X) *+,+ -"+./ EFA/? ;"Y% -U0" -U%" -FV% OE

2.4.1. Gi8i thi?u vHmodul RM

Giao di#n chnh c&a ch,!ng trnh :

Thanh cng c3chnh c&a ch,!ng trnh:

Trong (:

.......KiBm tra cc thng bo trong qu trnh ch8ymodul RM

....... MAWindows Explorer

....... Thng bo l^i trong qu trnh ch8y modul RM

....... GJi 6ng d;ng Windows Calculator

.......MA6ng d;ng (Bli9u chGnh Text file (Textpador Notepad)

.......

HiBn th.cc file (Fho8cPa ch!-ng trnh(TDV-plot files) cc file c d8ng mAr=ng:(*.emf, *.dxf or *.bmp).

.......

HiBn th.cch zom (Bxem ch2(=(Fho8trn

mn hnh bOng cch tLh3p Ctrl + Mouse Lefthand


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.......

LIa chJn ngn ngbo co v hiBn th.cPach!-ng trnhLIa chJn mu hiBn th.

....... In 0n

....... GJi tr3gip cPa ch!-ng trnh

....... Ci (@t TDV help online

....... HiBn th.file bo co

....... T8o file bo co

Me nu chnh c&a ch,!ng trnh :

General functions

File Qu1n l dli9u cPa dIn (open, create, import/export.)View HiBn th.k2t qu1m hnh ha d!?i d8ng (FhJaHelp Tr3gip cPa ch!-ng trnh

Structural modelling functions

Properties Khai bo vQt li9u, m@t cNt ...

Structure Khai bo k2t c0u (nodes, elements, tendon geometry)Construction Schedule Khai bo t1i trJng v cc giai (o8n thi cng

Post-processing functionsResults HiBn th.k2t qu1

Thanh cng c3c!b(n c&a RM s7d3ng trong qu trnh thao tc vi b(ng CSDL :

....... Chn CSDL tr!?c hng (ang chJn

....... S:a CSDL cPa hng (ang chJn

....... Chn CSDL sau hng (ang chJn

.......Copy CSDL cPa hng (ang chJn xuEng hngcuEi cPa b1ng

....... S:a th6tIcPa hng (ang chJn

....... Xa CSDL cPa hng (ang chJn

....... Xem k2t qu1d!?ng d8ng (FhJa


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......Xem b1ng cc thng sE(!3c khai bo theohm

Thanh cng c33D view

Zoom All

Di chuyBn c:a sLtheo cc ph!-ng

Phng to, thu nhT

Thay (Li kch th!?c chhiBn th.(tn nt, tn ph&n t:)

Quay theo tr;c nOm ngang

Quay theo tr;c thUng (6ng

ChJn ch2(=hiBn th.m@c (.nh

2.4.2. Thi8t l2p h#th9ng 5!n v;tnh ton cho ch,!ng trnh

PropertiesUnits

2.4.3. Cc kh(n*ng tnh ton c&a ch,!ng trnh

LIa chJn cc thng sEcho qu trnh gi1i bi ton:- D-n v.xu0t k2t qu1


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- Cc thng tin chnh cPa dIn (BhiBn th.

- Cc n=i d;ng tnh: Tnh ton DTHH m@t cNt, kiBm tra k2t c0u, tnh ton cc giai (o8nthi cng, 1nh h!Ang cPa thMi gian (co ngt, t4bi2n)

- Cc yu c&u phn tch: Phn tch P-Delta, Phn tch phi tuy2n, tnh ton c&u treo dyv#ng, tnh ton theo l thuy2t bi2n d8ng l?n c1u c&u treo dy vng

2.4.4. H i6n th;k8t qu(

Xem k0t qu!c.a cc load case:


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Xem k0t qu!3$*ng bao n4i lCc:Ch!-ng trnh c thBcho php xem (!Mng bao n=i lIc ho@c biBu(Fn=i lIc trong t4ng giai (o8n thi cng

Xem k2t qu1n=i lIc cc giai (o8n thi cng:


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Xem k2t qu1n=i lIc (cc file *.lst):

2.5. Cc l=u khi sFdGng ch=9ng trnh

DBtnh ton, phn tch m=t k2t c0u c&u n2u ta nhQp dli9u trong ch!-ng trnh RM tEn r0t nhi)uthMi gian. DBgi1m thMi gian nhQp dli9u bOng c:a sLwindows cPa ch!-ng trnh ng!Mi ta th!Mngs:d;ng Texpad (Bhi9u chGnh v nhQp dli9u cho ch!-ng trnh. Yu c&u khi nhQp sEli9u bOngTextPad ng!Mi dng ph1i hiBu r0t k+v)c0u trc dli9u cPa file *.tcl


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Ph4n 2: HI1NG DJN SKDMNG GP/MODELER

Nguy&n Tr*ng Ngh,a - PHN TCH K/T C0U C$U V1I RM P2 - 1

PH$N 2:

HI1NG DJN SKDMNG M @UN GP/MODELER

TRONG XY DONG M HNH HA HNH HPC

K/T C0U C$U

!"#$%& '( 3;< => ?.@) "),0 AB CD"

!! "#$ &'( )*$ $+ ,-. /01.2 3456789:9;

1.1.1. Thi2t lQp h9thEng (-n v.s:d;ng m hnh ha:

ChJn Options Units

1.1.2. Cc quy !?c v)h9tr;c tJa (=

H9tr;c tJa (=s:d;ng trong GP v RM (!3c quy !?c nh!sau:

1.1.3. Quy !?c v)gi tr.cPa bn knh (!Mng cong nOm


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!?@/ ABC $#$ />D.2 EF $>1 GD H'. 34

ChJn Options TDV Setups


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!"#$%& 1(

EF".


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1)1) E` "5%" "FV R\- 0T/ ]^%& *IJEKLMNMO

2.2.1. Trnh tQm hnh ho hnh h*c kRt cSu trn GP/MODELER

2.2.1.1. BHt 35u dCn

- Ch8y ch!-ng trnh GP/MODELER theo biBu t!3ng trn mn hnh n)n

- T8o dIn m?i:

ChJn File New project

2.2.1.2. =Inh nghKa trMc c5u

T:o trMc c5u: D.nhnghKa tr;c c&u

ChJn nt Add new (Bt8o tn tr;c c&u


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3,ng:

ChJn nt vZ(!Mngcong (6ng

NhQp cc thng sE

cho (!Mng cong(6ng. Nh0n nt

- VO 3$*ng thPngtrn trHc d%c:

ChJn nt vZ(!MngthUng trn trNc dJc

NhQp cc thng sEcho (!Mng thUng.Nh0n nt

K2t qu1m hnh ha trNc dJc c&u:

2.2.1.5. =Inh nghKa mBt cHt (Segments)

MTt sUquy =8c c9bVn:

Segments bao gFm master segments vslave segments(!3c quy (.nh nh!hnh vZ5.10:


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Hnh2.1.Mastersegmentsandslavesegments

Hnh 2.2.Connectionbetweenmastersegmentandslavesegment.

- =Inh nghKatn c.a mBtcHt(Maingirder,

Pier,

Cable):

ChJn ntqu1n l tncPa m@t cNt


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ChJn nt t8om?i tn cPam@t cNtD@t tn cho

m@t cNtKiBu cPa m@tcNt(Maingirder,

Pier,

Cable)Nh0n nt

Cc thng sEcho qu trnh (.nh nghKa m@t cNt:

Type: Lo8i m@t cNt, RM cho php (.nh nghKa cc lo8i m@t cNt sau:

Main Girder: M@t cNt cho d&m chP:

Pier, Free Pier: M@t cNt cho tr;

Cable: M@t cNt cho cp (c&u treo dy v#ng, dy vng)

Position: V.tr cPa m@t cNt (Khi khai bo cp)


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Connection Point: DiBm lin k2t cPa m@t cNt (Khi khai bo cp)

2.2.1.6. VOmBt cHt

MTt sUquy =8c c9bVn:

M@t cNt ngang (!3c m hnh ha trong GP (!3c chia thnh nhi)u ph&n t:, cc (@c tr!ng hnh hJc(!3c tnh ton dIa trn nguyn tNc ph&n t:hu h8n (hnh 2.3 )

Hnh 2.3.Cross-sections andCross-section elements.

Cc l=u khi chia cc ph4n tFtrn mWt cAt ngang:

Vi9c phn chia cc ph&n t:trn m@t cNt ngang ph1i tun thPcc nguyn tNc cPa ph&n t:hu h8n:cc ph&n t:(!3c giao nhau t8i nt (B(1m b1o tnh lin t;c v)chuyBn v., 6ng su0t v cn bOng v)lIc

Hnh 2.4.Connectivityofcross-sectionelementsoverpart-boundaries.

Trn m@t cNt (.nh nghKa c cc (iBm reference points (Bm hnh ha cc (iBm:

reinforcement-points

stress check points

connection points

temperature definition points


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Reference pointsK hi?u

trong GPMGc Xch sFdGng

Connection pointsS:d;ng trong m hnh ha lin k2t (lin k2t gEi, lin k2t

ph&n t:d&m v tr;)

Stress Check

Points

S:d;ng (B(.nh nghKa cc (iBm kiBm tra 6ng su0t trn m@t

cNt ngangTemperaturePoints

S: d;ng (B (.nh nghKa cc (iBm phn bE cPa Gradientnhi9t trn m@t cNt

BendingReinforcement

S:d;ng (Bkhai bo v.tr cPa cEt thp ch.u uEn (c thBl1 (iBm ho@c 1 vng). Di9n tch cEt thp c; thB sZ(!3ctnh ton trong RM

CrackingReinforcement

Khai bo v.tr cEt thp cho crack check

Robu

Reinforcement

Khai bo v.tr cEt thp cho Robustness check

TorsionReinforcement

Khai bo v. tr cEt thp cho kiBm ton cNt v xoNn (FngthMi

Shear long.Reinforcement

Khai bo v. tr cEt thp cho kiBm ton cNt theo ph!-ngngang (longitudinal reinforcement)

ShearReinforcement forWeb

Khai bo v. tr cEt thp cho kiBm ton cNt theo ph!-ng(6ng (vertical reinforcement (stirrups))

ShearReinforcement forFlange (Qy)

Khai bo kiBm ton cEt thp ngang cPa b1n cnh d&m

(kiBm ton theo Qy)

ShearReinforcement forFlange (Qz)

Khai bo kiBm ton cEt thp ngang cPa b1n cnh d&m(kiBm ton theo Qz)

LongitudinalReinforcement

Tnh ton l!3ng cEt thp c&n thi2t cho bendinglongitudinal reinforcement, longitudinal reinforcement forcracking and longitudinal reinforcement for robustness

Ch :Fibre Stresses: (!3c s:d;ng trong RM l Stress Check Points, lo8i (iBm m hnh cho FibreStressesl Single point.

Reinforcement:(!3c s:d;ng (Btnh ton di9n tch cEt thp dJc longitudinal reinforcement, baogFm: Bending Reinforcement, Cracking Reinforcementor Robu Reinforcement.

Shear Check:

Crack Check and Robustness:

M hnh ha mWt cAt lin hYp:

DEi v?i m hnh ha m@t cNt lin h3p m@t cNt (!3c chia thnh cc Part nh!hnh vZsau:


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Hnh2.5.Flange&webformingacompositecross-section


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Hnh 2.6.Examplesforpartsformingvariouscross-sections.

Trnh tQm hnh ha mWt cAt ngang:

VZcc (!Mng bao cPa m@t cNt bOng thanh cng c;:

Cc l9nh (BvZ(!Mng bao cPa m@t cNt:

Cng cG ChDc n6ngVZ cc (!Mng thUng song song theo kho1ng cch vung gc v?i(!Mng ban (&u

VZcc (!Mng thUng song song theo kho1ng cch song song v?i cctr;c

VZcc (!Mng thUng song song theo kho1ng cch t4m=t (iBm

VZ(!Mng thUng t42 (iBm giao nhau

VZ(!Mng thUng khi bi2t tr!?c (iBm (&u (giao cPa cc (!Mng) v

gc nghing v?i cc tr;cVZ(!Mng thUng khi bi2t tr!?c (iBm (&u (giao cPa cc (!Mng) vgc nghing v?i cc (!Mng tham chi2u

VZ(!Mng polygon t4cc (iBm giao

VZ(!Mng polygon song song v?i (!Mng polygon c s_n

CNt (!Mng giao cPa polygon

Xa t0t c1cc (!Mng ( vZ

CNt (&u (!Mng CL (k2t h3p v?i cc l9nh vZtrn)


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CNt cuEi (!Mng CL (k2t h3p v?i cc l9nh vZtrn)

ChuyBn cc m@t vZcPa cc (!Mng (k2t h3p v?i cc l9nh vZtrn)

D.nh nghKa cc ph&n cPa m@t cNt bOng thanh cng c;:

Cc l9nh (B(.nh nghKa cc ph&n cPa m@t cNt:

Cng cG ChDc n6ng

VZph&n t:t6gic 4 (iBm nt (Hnh 2.7a, 2.7b)

VZph&n t:8 (iBm nt cho m hnh b)m@t khng tuy2n tnh (hnh2.7c, 2.7d)

Copy ph&n t:theo part hi9n hnh (hnh 2.9)

Copy ph&n t:theo (!Mng base line

Copy ph&n t:theo gc quay

Copy ph&n t:theo l9nh (Ei x6ng

ChuyBn c8nh cPa ph&n t:t4(!Mng thUng sang (!Mng cong trn

VZph&n t:cho thanh thnh mTng (hnh 2.8)

Khai bo cho ph&n t:cPa m@t cNt chGch.u cNt

Khai bo h9sEgi1m hi9u 6ng cNt, xoNn cPa m@t cNt

Gn ph&n t:theo active part

Hnh 2.7.Cross-sectionelements.


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Hnh 2.8.Bracingelements.

Hnh 2.9:Copyingofelementstoanactivepart

Khai bo cc ph&n t:Link:

Khai bo (=c6ng cho m@t cNt thanh thnh mTng:

Ghi kch th!?c cho m@t cNt: Ghi kch th!?c cho (!Mng thUng, kch th!?c gc

V dGminh h*a: VZmWt cAt d4m hTp:


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MBt cHt ngang 3$Qc m hnh ho trong GP/MODELER:

B$Ac 1:=Inh nghKa tn mBt cHt

- GJi cng c;thIchi9n

T8o m?i tn m@t cNt:


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B$Ac 2: Khai bo tn cc hm thay 3;i hnh h%c v gn ga trImBc 3Inh

GJi cng c;thIc hi9n:

Khai bo tn cc hmthay (Li cho m@t cNt:H, H1, B

B$Ac 3: VOcc 3$*ng bao cho mBt cHt

S: d;ng thanh cng c;:


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B$Ac 4: Chia cc ph5n t#c.a mBt cHt ngang

S: d;ng thanh cng c;:

V dGminh h*a: VZmWt cAt d4m bVn:


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Trnh tIthIc hi9n t!-ng tInh!trn:

V dGminh h*a: VZmWt cAt hnh trn:


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V dGminh h*a: VZmWt cAt vnh kh6n:

V dGminh h*a: VZmWt cAt d4m lin hYp b tng b tng:


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2.2.1.7. Xy dCng cc hm thay 3;i hnh h%c cho mBt cHt

DBxy dIng cc hm thay (Li hnh hJc cho m@t c#t c thBs:d;ng d8ng hm ton hJc (Formula)ho@c d8ng CSDL b1ng sEli9u (Table), d8ng CSDL hnh hJc (Shape):


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GP s: d;ng cc quy luQt thay (Li hnh hJc: tuy2n tnh (constant, linear), Parabol (parabolic 0,parabolic 1, parabolic 2) Hnh 2.10:


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Hnh 2.10.Interpolationfunctionsfortables.

V d;: B1ng CSDL hnh hJc cho chi)u cao d&m h=p Av d;trn:

B1ng H (Chi)u cao dm h=p):

Variable A Variable B Interpolation

0 2 LINEAR

11 2 Parab. Type 1

43.5 4.029 CONST

46.5 4.029 Parab. Type 2

80 2 Parab. Type 1

113.5 4.029 CONST

116.5 4.029 Parab. Type 2

149 2 LINEAR

160 2 LINEAR


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B1ng H1 (Chi)u dy b1n (y):

Variable A Variable B Interpolation

0 0.5 LINEAR

1 0.5 LINEAR

11 0.25 Parab. Type 1

43.5 0.5 CONST

46.5 0.5 Parab. Type 2

80 0.25 Parab. Type 1

113.5 0.5 CONST

116.5 0.5 Parab. Type 2

149 0.25 LINEAR

159 0.5 LINEAR

160 0.5 LINEAR

2.2.1.8. VOcc 3i?m lin k0t, 3i?m ki?m tra c.a mBt cHt

D.nh nghKa tn cPa cc (iBm lin k2t, (iBm kiBm tra cPa m@t cNt

Gn Xi[m lin kRt cBa mWt cAt:

Gn diBm lin k2t CP00 chi v.tr gia m@t cNt, CP01 pha bn tri, CP02 pha bn ph1i


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Gn Xi[m ki[m tra Dng suSt cBa mWt cAt:

Gn (iBm kiBm tra 6ng su0t cPa m@t cNt:

Gn (iBm kiBm tra 6ng su0t Fib_Top cho 6ng su0t th?trn v Fib_Bot cho 6ng su0t th?d!?i

Gn Xi[m ki[m tra cUt thp ch:u uUn, ch:u cAt v xoAn cBa mWt cAt t=9ng tQnh=trn

2.2.1.9. Gn mBt cHt

Chia m@t cNt d&m:


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Gn ph&n t:tr;P1:

Gn ph&n t:tr;P2:


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Chia ph&n t:tr;P1, P2:

Chn PierP1

Gn m@t cNt cho ph&n t:d&m v tr;:

Gn m@t cNt cho ph&n t:d&m:


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Gn cc kch th!?c hnh hJc thay (Li cPa m@t cNt:

ChJn m@t cNt c&n gn kch th!?c thay (Li

ChJn Variables

ChJn

Gn m@t cNt cho ph&n t:tr;:


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2.2.1.10. =Inh nghKa cc 3iGu ki@n bin

M hnh XiHu ki?n bin sFdGng trong GP:

H9tJa (=ph&n t:Spring (!3c s:d;ng trong GP (Hnh 8.12):

Figure8-12.Orientationofspringelements,forthefinalRMLeftHandSystem

M hnh lin kRt gUi t>i mU:

Tr$*ng hQp 1 g(i:


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Tr$*ng hQp 2 g(i:

Khai bo XiHu ki?n bin t>i mU:

ChJnNew abutment


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M hnh lin kRt gUi trn trG:

Khai bo gUi trn trG:

T>o lin kRt gUi tri:

ChJnNew spring:


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T>o lin kRt gUi phVi:ChJnNew spring:


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T>o lin kRt l?ch tm:ChJnNew spring:


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T>o lin kRt gi


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Khai bo gUi lin kRt trGv XSt nHn:ChJnNew sping 0:


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@Wt tn ph4n tFv nt:

D&m: Ph&n t:/Nt 1001/1000 ~, Tr;P1: Ph&n t:/Nt 101/100 ~, Tr;P2: Ph&n t:/Nt 201/200 ~

ChJn vQt li9u cho k2t c0u: OptionsMaterrial group

Gn vQt li9u cho ph&n t:: B tng d&m 40Mpa, b tng tr;30Mpa:


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1)=) P@Q R- S/$&'ho*hon ch+nh


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1)X) ZU%" -FV% a P/T- AB ?+./ -U%" -FV% WD%& OE

Tnh ton m hnh hnh hJc:

K2t qu1cPa ch!-ng trnh GP bao gFm cc lo8i dli9u sau:

File (.nh d8ng ASCII (*.tcl)

File 3Inh d:ng *.rm


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Ph4n 3: HI1NG DJN SKDMNG RM

Nguy&n Tr*ng Ngh,a - PHN TCH K/T C0U C$U V1I RM P3- 1

PH$N 3: HI1NG DJN SKDMNG PH$N M"M RM

TRONG PHN TCH TNH TON K/T C0U C$U

!"#$%& '( 3;< => ?.@) "),0 AB CD"

!! IJ/

Nt ph&n t:(!3c hiBu l m=t v.tr dng (Bxc (.nh cc kch th!?c hnh hJc c-b1n cPa k2t c0u.M^i nt (!3c xc (.nh thng qua tn nt v to8(=cPa n trong h9to8(=ton c&u.

!K. /L

Ph&n t:l cc thnh ph&n khc nhau cPa k2t c0u (!3c xc (.nh thng qua cc (iBm nt.

Ph&n t:s:d;ng trong tnh ton k2t c0u c&u bao gFm cc ph&n t:sau:

Beam elements - Beam Internal and external prestressing tendons - Tendon Cable elements - Cable

Spring elements Spring: friction spring elements - SFrict, contact springelements - Scont, compression-only spring elements - StrCompr, tension-onlyspring elements - STens, bilinear spring element - SBilin.

Stiffness matrix - Stiff Flexibility matrix - Flex Special elements for dynamic analysis including viscous damper elements - Vdamp

and damper spring elements - SDamp

Ph&n t:beam (!3c xc (.nh thng qua 2 (iBm nt (nt I: (&u ph&n t:v nt K: cuEi ph&n t:)

!M! NO /1P HQ

Ch!-ng trnh RM s:d;ng h9to8(=Cartesian bao gFm h9tr;c to8(=ton c&u: Global coordinate(h9tr;c to8(=k2t c0u) v h9tr;c to8(=(.a ph!-ng: Local Coordinate (h9tr;c to8(=ph&n t:)

H#to=5>ton c?u: Global coordinate:H9t8o (=ton c&u gFm 3 tr;c XG, YG, ZGt!-ng 6ng v?i 3 tr;c X, Y, Z cPa h9tr;c Decac. H9tr;c to8(=k2t c0u (!3c xc (.nh theo quy tNc bn tay tri. Cc tr;c (!3c quy !?c nh!sau: Tr;cYG c h!?ng theo chi)u d!-ng t4d!?i ln, Tr;c XGh!?ng sang bn ph1i, tr;c ZGh!?ng votrong, m@t phUng XZ t8o thnh m@t phUng nOm ngang (Hnh 3.1)

Hnh 3.1: H@trMc to:34c.a k0t c2u

H#to=5>5;a ph,!ng: L ocal coordinate:H9tr;c to8(=(.a ph!-ng XL, YL, ZL(!3c xc (.nh thng qua 2 nt I v K (Hnh 1.2). Tr;c XLm@c (.nh l tr;c dJc ph&n t:, 2 tr;c cn l8i (!3c xc (.nh theo quy tNc tam di9n thuQn. C thBxc


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(.nh v.tr, h!?ng tr;c tJa (=(.a ph!-ng thng qua tJa (=(iBm gEc I v 3 gc 1, 2, . M=t sEtr!Mng h3p (@c bi9t 1, 2, (!3c xc (.nh nh!sau (hnh 3.2):

Hnh 3.2: Xc 3Inh h@trMc 3Ia ph$ng trong 1 s(tr$*ng hQp 3Bc bi@t

Hnh 3.3: Xc 3Inh gc c.a mBt cHt

Hnh 3.4: Xc 3Inh=THH c.a mBt cHt

!R! SB$ /T U1

BQc tIdo cPa nt t!-ng 6ng v?i sEthnh ph&n chuyBn v.cPa n. DEi v?i m hnh khng gain (3-D) trong tr!Mng h3p tLng qut m=t nt c 6 bQc tIdo, trong (:

- 3 thnh ph&n chuyBn v.thUng theo 3 tr;c XG, YG, ZG

- 3 thnh ph&n chuyBn v.xoay quanh 3 tr;c XG, YG, ZG

M^i thnh ph&n c 2 tr8ng thi: C thBchuyBn v.hay b.khEng ch2chuyBn v.. BQc tIdo cPa ph&n

t:l tQp h3p cc bQc tIdo cc nt cPa ph&n t:!V! :?W. X@/


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Lin k2t bao gFm:

- Lin k2t gia ph&n t:v?i ph&n t:(lin k2t l9ch tm)

- Lin k2t gia ph&n t:v?i n)n

Cc lo8i lin k2t (!3c m t1bao gFm: Lin k2t ngm, lin k2t gEi di (=ng, lin k2t gEi cE(.nh,lin k2t (n hFi.

!Y! Z'( )*$ $>?[' $\] .Q? AT$

Quy (.nh chi)u cPa n=i lIc nh!sau:

Hnh 3.5: quy 3Inh chiGu c.a m men

Hnh 3.6: quy 3Inh chiGu c.a lCc cHt v lCc d%c

!^! _B/ A?O'


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- Cc thng sEc-b1n cPa vQt li9u (Phn tch tKnh):

E-Modl E Modulus (Young.s Modulus) for the longitudinal direction.

E-Modt E Modulus (Young.s Modulus) in the transverse direction.

Poiss. Poisson.s ratio

G-Mod Shear Modulus (G = E / [2(1+`)])

ALFA-T Coefficient of Thermal expansion/contraction

Gamma Specific Weight

- Cc thng sEcPa vQt li9u cEt thp th!Mng:

E-Modl Reinforcement Steel E-Modulus

fpy Gi?i h8n ch1y cPa cEt thp

YSD Gi?i h8n ch1y thi2t k2cPa cEt thp

- Cc thng sEvQt li9u cho cEt thp D.R.L:

E-Modex M (un (n hFi tnh ton (=dWn di.

SIG-allow-pr 6ng su0t cho php trong tao co DRL tr!?c khi t;t neo (c thB l75% cPa 6ng su0t ko (6t nhTnh0t cPa 1 tao cp)

SIG-allow-SA 6ng su0t cho php trong tao co DRL trong giai (o8n s:d;ng (cthBl 75% cPa 6ng su0t ko (6t nhTnh0t cPa 1 tao cp)

- Cc thng sEvQt li9u cho phn tch t4bi2n:

Fc 28 C!Mng (=ch.u nn thi2t k2cPa b tng A28 ngy

CCF Tnh (@c chNc cPa b tngHCF Tnh (ng c6ng cPa xi m#ng (1-3)

WCR Water cement ratio

CECO Cement content in concrete

- ang su0t cho php:

Sig-min ang su0t nn cho php

Sig-max ang su0t ko cho php

Trong (:Gi tr;c&a h#s9CCF :

CCF = 1 stiff (small water-cement ratio)

CCF = 2 plastic (medium water-cement ratio)

CCF = 3 semi-fluid (high water-cement ratio)

Gi tr;c&a h#s9HCF:

HCF = 1 slowly hardening cement (SL)

HCF = 2 normal and rapid hardening cement (N, R)HCF = 3 rapid hardening high strength cement (RS)

- Cc thng sEvQt li9u cho phn tch theo thMi gian:


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PHI(t) Creep coefficient variation with time.

EPS(t) Shrinkage coefficient variation with time.

RHO(t) Relaxation factor variation with time.

EMOD(t) E-Modulus variation with time.

!`! =-? /0a.2Cc d8ng t1i trJng s:d;ng trong ch!-ng trnh bao gFm:

- T1i trJng tQp trung (Concentrated load)

- T1i trJng d1i ()u (Uniform load)

- T1i trJng phn bEkhng ()u (Partial uniform load)

- T1i trJng hnh thang, tam gic (Trapezoid and Triangle load)

- T1i trJng khEi (Masses)

- T1i 6ng su0t (Stressing)

- T1i trJng t8o lIc c#ng ban (&u, nhi9t (=(Initial stress/strain loads (temperature, .))

- T1i trJng do kch ho8t ph&n t:(Action on element end)

- T1i trJng gi Wind load (velocity)

- T1i trJng ho8t t1i xe (Live load)

- T1i trJng do co ngt, t4bi2n (Load Type Creep & Shrinkage)

- .

!b! c+. de

Ch!-ng trnh RM2000 c thBs:d;ng nhi)u (-n v.sEhJc (US v SI) tuy nhin (-n v.m@c (.nhcPa ch!-ng trnh l:

+ [m] (Metres) cho chi)u di.

+ [kN] (kilo- Newton) cho lIc.

+ [0C] (degree centigrade) cho nhi9t (=

+ [s], [day] (second) cho thMi gian.

+ [rad] (radian) (-n v.gc.

+ DEi v?i cc gi tr.ph&n tr#m (!3c nhQp gi tr.thIc.

+ Cc (-n v.khc (!3c s:d;ng trIc ti2pH9thEng (-n v.cPa RM2000 (!3c quy !?c nh!sau:

+ D-n v.lIc: kN, (-n v.chi)u di: m, mmen: kNm, 6ng su0t: kN/m2 (kPa)

+ D-n v.lIc: MN, (-n v.chi)u di: m, mmen: MNm, 6ng su0t: MN/m2 (MPa)

+ D-n v.lIc: kips, (-n v.chi)u di: feet, mmen: kipft, 6ng su0t: Kips/ft2 (ksf)

+ D-n v.lIc: kips, (-n v.chi)u di: inches, mmen: kipins, 6ng su0t: Kips/in2 (ksi)

Cc (-n v.khc (!3c quy (.nh:

+ Young.s modulus: kN/cm2

+ ThMi gian (general) [s] (giy)

+ ThMi gian (construction schedule - creep analysis) [d] (ngy)


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!"#$%& 1(

EF".


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Gn cc thng s9th@i gian cho v2t l i#u:

ChJn File Load Default Properties Variable

Gn v2t l i#u cho k8t cBu:

ChJn Structure Element Data Properties

ChJn:


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Trong (:E-G: Gn vQt li9u theo cc thng sEc-b1n cPa vQt li9u do ng!Mi dng (.nh nghKa

Mat-Nam: Gn vQt li9u theo tn vQt li9u ( (.nh nghKa Ab!?c trn

- Check cross section:

- Ki?m tra mBt cHt (Maingirder, Pier, Cable):

ChJn Properties Cross Section

- Ki?m tra k0t c2u (Nt, ph5n t#, vSt li@u):

ChJn Structure Node Data Properties


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Node To8(=nt.Supp Nt c lin k2t gEi (spring constants).Beta V.tr cPa nt lin k2t (khi (BhiBn th.gEi).Ecc D=l9ch tm cPa nt.

Ki6m tra ph?n t7:

ChJn Structure Element Data Properties

Elem: SEli9u (&u vo cPa ph&n t (type definition, node assignment, sub-division).Mat: Khai bo vQt li9u cho ph&n t:CSPlane: Khai bo m@t cNt cho ph&n t:.Comp: Ph&n t:lin h3p.Beta: Chi)u di cPa ph&n t:lin k2t.Ecc: D=l9ch tm cPa ph&n t:lin k2t.

Hinge: Ph&n t:bNt (&u v k2t thc gi1i phng n=i lIc.Time: Khai bo thMi gian trong phn tch co ngt t4bi2n ho@c phn tch (=ng.Shape: HiBn th.ph&n t:.Checks: Cc (iBm kiBm tra trn m@t cNt.


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-C;nh nghDa mFt cGt trong RM:

Bao gFm cc b!?c sau:

Khai bo m@t cNt trong RM

Tnh ton DTHH cho m@t cNt khai bo

Gn m@t cNt cho cc ph&n t:

Khai bo mFt cGt trong RM:

ChJn Properties Cross Section

ChJn

Tnh ton DTHH cho mBt cHt:

ChJn

- Nh2p Cp DHL trong:

Khai bo cc thng s9cho cp DHL : Tn b cp, di9n tch cp, di9n tch Eng gen, h9sEma stgia cp v Eng gen)

Khai bo cc thng sEk+thuQt cPa cp DRL:ChJn Structure Tendon Data and Properties

ChJn


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Trong (:

Tendon geom.: Cch khai bo hnh hJc cPa cp DRL

Normal: Khai bo theo nt

Master: Khai bo theo Reference Point v element

Slave: Khai bo theo Master

Khai bo ph?n t7cp trong cc ph?n t7d?m:

ChJn Structure Tendon Data and Properties Assignment

ChJn

Assignment Gn ph&n t:cp DRL trong cho ph&n t:d&m.Geometry Khai bo cc thng sEcho ph&n t:Tendon.3D-Values Tnh ton v hiBn th.ph&n t:Tendon.

B9tr cp trn tIng mFt cGt:ChJn Structure Tendon Data and Properties Geometry


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ChJn

Trong (:Type: Cch nh\p cc Xi[m cBa m hnh hnh h*c cp DIL

Normal: NhQp theo (iBm thng th!Mng

Line: DiBm (&u cPa (!Mng thUng (internal and external tendons)

Line (free Y): DiBm (&u cPa (!Mng thUng (mostly external tendons),

Line (free Z): DiBm (&u cPa (!Mng thUng (mostly external tendons),

Intersection point: Intersection point of two tendon tangents (external tendons).

Free node at element Point: marking the begin or end of the curved segment

(deviator

block) of an external segment.

Intersection point (free): Tangent intersection point adjusted to get a planar curve

Relative to: Ch*n Xi[m m hnh ho

(Xem hnh d$Ai)


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Nh\p gc cBa X=]ng cp trong m hnh ho cp DIL:

Alpha1: Gc theo ph!-ng (6ng

Alpha2: Gc theo ph!-ng nOm ngang

- Khai bo qu tr nh c*ng ko cp D.HL :

Bao gFm:

- Khai bo lIc c#ng t8i cc (&u b cp

- Khai bo (=t;t neo t8i cc (&u b cp

Trnh tIthIc hi9n:

ChJn Construction Schedule Load Definition Stage Tendon

ChJn

H i6n th;bi6u 5JmBt mt Kng suBt c&a tIng b cp:

ChJn:


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1)1) ef%" %&"gD 0V0 &+D+ hFi% -"+ 0`%& 67 -U%" -FV% %3+ ?[0 -49% OE

2.2.1. Khai bo tVi tr*ng (Lset, Lcase)

- Khai bo cc load set:

ChJn Construction Schedule Load Definition Load LSet

ChJn

Cc load set (.nh nghKa th!Mng bao gFm: T1i trJng b1n thn, t1i trJng xe (c, t1i trJng b tng!?t, t1i trJng tQp trung, t1i trJng d1i ()u, t1i trJng do DRL, co ngt t4bi2n

Gn gi tr:tVi tr*ng cho Lset

ChJn Ab1ng pha d!?i:

Nh2p Lset cho t(i trLng b(n thn:

Loading: Uniform LoadSelf weight load and mass

Nh2p Lset cho t(i trLng DHL:

Loading: StressingTendon Stressing


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Trong ( cc lIc c#ng DRL ph1i (!3c khai bo trong qu trnh c#ng cp DRL

Nh2p Lset cho t(i trLng btng ,t:

Thng th!Mng trong tnh ton v kiBm sot (=vFng chGxt BT !?t t8i thMi (iBm h3p long

Loading: Concentrated loadSingle Element load as nodal load

Nh2p Lset cho t(i trLng xe 5c:

Loading: Concentrated loadSingle node load


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Nh2p Lset cho t(i trLng tDnh t(i giai 5o=n I I :

Loading: Uniform LoadUniform concentric element load

Nh2p Lset cho H=g9i 5Mnh tr3:

Loading: Action on Element endElement removing

Ch : Ph&n t:2204, 3204 (!3c (.nh nghKa trong GP nh!sau:


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- Khai bo Load Management:

ChJn Construction Schedule Load Definition Loads Lmanage

ChJn


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STT Lmanage Load case 1 Load case 2 Load case 3 Note

1 SW 100 1000 - Total

2 WET 200 1000 - Total

3 FT 300 1000 - Total

4 CL 400 1000 - Total5 PT 500 1000 - Total

6 CR&SH 600 1000 - Total

7 RM 700 1000 - Total

8 GII 800 1000 - Total

- Khai bo cc Load Case:

ChJn Construction Schedule Load Definition Loads LCase

ChJn

- Gn cc load set vo load case:


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ChJn Ab1ng pha d!?i:

Trong (:

Const-Fac: H9sEt1i trJng khng (Li cPa Load Set

Var-Fac: H9 sE t1i trJng thay (Li cPa Load Set 6ng d;ng trong bi ton s: d;ng ccModule AddCon v Buckling. H9sEny c thB(!3c xy dIng t4m=t hm.

2.2.2. @:nh ngh,a cc giai Xo>n thi cng

ChJn Construction Schedule Stage Action and activations Activation

Khai bo cc gi ai 5o=n th i cng:

ChJn Ab1ng trn

Kch ho=t cc ph?n t7tr ong cc giai 5o=n th i cng: ph?n t7d?m, ph?n t7m9tr3,l in k8t g9i ,

ChJn Ab1ng d!?i


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T_hYp kRt quVtnh ton:

TrongRM!t#ngh%pk(tqu)tnhtonc,ns-d/ngccph.&ngphpt#h%psau:

SupAdd:D!3c s:d;ng trong tLh3p c=ng tc d;ng, th!Mng p d;ng cho cc lo8i t1i trJng: self-weight, pre-setressing, earth pressure etc, nh!b1ng d!?i (y:

new value

START SupAdd

100

SupAdd

-70

SupAdd

22

SupAdd

125

MIN 0 100 30 52 177

MAX 0 100 30 52 177

SupAnd:D!3c s:d;ng trong tLh3p c=ng tc d;ng cho tr!Mng h3p t1i trJng di (=ng, nh!b1ngd!?i (y:

new value

START SupAnd

100

SupAnd

-70

SupAnd

22

SupAnd

125

MIN 0 0 -70 -70 -70

MAX 0 100 100 122 247

SupAndX:D!3c s:d;ng trong tLh3p t1i trJng c=ng tc d;ng theo ph!-ng ng!3c l8i, p chotr!Mng h3p t1i trJng temperature v wind loads, nh!b1ng d!?i (y:

new value

START SupAndX

100

SupAndX

-70

SupAndX

22

SupAndX

125

MIN 0 -100 -170 -192 -317

MAX 0 100 170 192 317

SupOr:D!3c s:d;ng trong tLh3p t1i trJng theo pp biBu (Fbao n=i lIc, p cho tr!Mng h3p t1itrJng di (=ng, nh!b1ng d!?i (y:

new value

START SupOr

100

SupOr

-70

SupOr

22

SupOr

125

MIN 0 0 -70 -70 -70

MAX 0 100 100 100 125

SupOrX:D!3c s:d;ng trong tLh3p t1i trJng theo pp biBu (Fbao n=i lIc theo ph!-ng ng!3c l8i,nh!b1ng d!?i (y:

new value

START SupOrX

100

SupOrX

-70

SupOrX

22

SupOrX

125

MIN 0 -100 -100 -100 -125MAX 0 100 100 100 125


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Tnh ton nTi lQc v tVi tr*ng trong giai Xo>n thi cng:ChJn Construction Schedule Stage Action and activations Action

Giai Xo>n 1:KhAi t8o cc l9nh h^tr3cPa ch!-ng trnh (Btrnh by k2t qu1:- Xo cc file kRt quVcBa l4n ch>y tr=8c:

Tn l9nh (Action) Input 1System commands Godel *.plSystem commands Godel *.lst

- In s9X`tnh ton cBa kRt cSu:Tn l9nh (Action) Input 1

List/plot action PlSys Pl_Structure1.rmList/plot action PlSys Pl_Structure2.rmList/plot action PlSys Pl_Structure3.rm

- In kRt quVtnh ton @THH:Tn l9nh (Action) Input 1

List/plot action PlCross Girder_Abutment:001List/plot action PlCross Girder_K0:001List/plot action PlCross Pier_Circle:001List/plot action PlCross Pier_Rectangle:001

- T>o cc Load Case chDa kRt quVtnh ton:

Tn l9nh (Action) Output 1

LC/envelops action LClnit 100LC/envelops action LClnit 200LC/envelops action LClnit 300LC/envelops action LClnit 400LC/envelops action LClnit 500LC/envelops action LClnit 600LC/envelops action LClnit 700LC/envelops action LClnit 1000

- Tnh ton nTi lQc do cc tr=]ng hYp tVi tr*ng v xuSt kRt quVtrong giai Xo>n thi cng

Tn l9nh (Action) Input 1 Output 1 Delta TCalculation(Static) Calc 101Calculation(Static) Creep 1 601 7LC/envelops action LClnit 1000 5001List/plot action PlSys Pl_N_5001.rmList/plot action PlSys Pl_M_5001.rmList/plot action PlSys Pl_Q_5001.rm


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Giai Xo>n 2:


Tn l9nh (Action) Input 1 Input 2 Output 1 Delta T NoteCalculation(Static) Calc 102 SWCalculation(Static) Calc 302 FTCalculation(Static) Stress K0Calculation(Static) Grout 301,302,1Calculation(Static) Calc 502 PTCalculation(Static) Creep 1 602 7LC/envelops action LClnit 1000 5002List/plot action PlSys Pl_M_102.rmList/plot action PlSys Pl_M_302.rmList/plot action PlSys Pl_M_502.rmList/plot action PlSys Pl_M_602.rmList/plot action PlSys Pl_N_5002.rmList/plot action PlSys Pl_M_5002.rmList/plot action PlSys Pl_Q_5002.rmList/plot action PlSys pl_Fib_Top5002.rmList/plot action PlSys pl_Fib_Bot5002.rm

Giai Xo>n 3:


Tn l9nh (Action) Input 1 Input 2 Output 1 Delta T NoteCalculation(Static) Calc 103 SW

Calculation(Static)Calc 303 FTCalculation(Static) Stress K1

Calculation(Static) Grout 303,306Calculation(Static) Calc 503 PTCalculation(Static) Creep 1 603 7LC/envelops action LClnit 1000 5003List/plot action PlSys Pl_M_103.rmList/plot action PlSys Pl_M_303.rmList/plot action PlSys Pl_M_502.rmList/plot action PlSys Pl_M_603.rmList/plot action PlSys Pl_N_5003.rm

List/plot action PlSys Pl_M_5003.rmList/plot action PlSys Pl_Q_5003.rmList/plot action PlSys pl_Fib_Top5003.rmList/plot action PlSys pl_Fib_Bot5003.rm

Tnh ton XTv`ng trong cc giai Xo>n thi cng:- Khai t>o giai Xo>n tnh ton XTv`ng:

ChJn Construction Schedule Stage Action and activations Activation

Chn


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- Tnh ton v xuSt kRt quVXTv`ngKhAi t8o cc Load Case tnh ton

Tn l9nh (Action) Input1 Input2 Input3 Output 1LC/envelops action LClnit 1000 -1 2000

LC/envelops action LClnit 5001 1 2001LC/envelops action LClnit 5002 1 2002LC/envelops action LClnit 5003 1 2003LC/envelops action LClnit 5004 1 2004LC/envelops action LClnit LC/envelops action LCAddlc 2001 2000 1 2001LC/envelops action LCAddlc 2002 2000 1 2002LC/envelops action LCAddlc 2003 2000 1 2003LC/envelops action LCAddlc 2004 2000 1 2004LC/envelops action LCAddlc

Xu0t k2t qu1tnh ton (=vFng:

Tn l9nh (Action) Input 1List/plot action PlSys pl-camber001_CS1.rmList/plot action PlSys pl-camber002_CS2.rmList/plot action PlSys pl-camber002_CS3.rmList/plot action PlSys pl-camber002_CS4.rmList/plot action PlSys

2.2.3. T_hYp tVi tr*ng

Khc v?i cc ch!-ng trnh tnh ton k2t c0u khc RM tnh ton tLh3p khi m cc loadcase c h9sEt1i trJng trong tLh3p khc 0. RM cho php (.nh nghKa tEi (a l 24 tLh3p.

Trnh tItLh3p t1i trJng:

ChJn Construction Schedule Load Definition Comb

Chn


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1)=) b"G; Wc ?+./ 0"F R+jQ -FV% R\- 0T/

- T>o Superposition file cho cc t_hYp tVi tr*ng ki[m ton:

Tn l9nh (Action) Output 1LC/envelops action SupInit Strength-I.supLC/envelops action SupInit Strength-II.supLC/envelops action SupInit Strength-III.supLC/envelops action SupInit Extreme-I.supLC/envelops action SupInit Extreme-II.supLC/envelops action SupInit Service.sup

- Tnh ton cc t_hYp tVi tr*ng:

Tn l9nh (Action) Input1 Output 1LC/envelops action SupComb 1 Strength-I.supLC/envelops action SupComb 2 Strength-II.supLC/envelops action SupComb 3 Strength-III.supLC/envelops action SupComb 4 Extreme-I.supLC/envelops action SupComb 5 Extreme-II.supLC/envelops action SupComb 6 Service.sup

- XuSt kRt quVtnh cc t_hYp tVi tr*ng:

Tn l9nh (Action) Input 1

List/plot action PlSys pl-Mz-Strength-I.rmList/plot action PlSys pl-Mz-Strength-II.rmList/plot action PlSys pl-Mz-Strength-III.rmList/plot action PlSys pl-Mz-Extreme-I.rmList/plot action PlSys pl-Mz-Extreme-II.rmList/plot action PlSys pl-Mz-Service.rm


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- Ki[m ton kRt cSu theo TTGH C@& TTGH @B:

Tn l9nh (Action) Input1 Input2 Output 1LC/envelops action

SupInitStrength.sup

LC/envelops action SupAddSup

Strength.sup Strength-I.sup

LC/envelops actionSupOrSup Strength.sup Strength-II.sup

LC/envelops action SupOrSup

Strength.sup Strength-III.sup


Strength.sup Extreme-I.sup


Strength.sup Extreme-II.sup

List/plot action PlSys pl_MzStrength.rm

LC/envelops action SupInit

UltMz-StrengthI.sup

Check action (SUP) FibSup

ReinIni

Check action (SUP) UltSup

Strength-I.sup UltMz

List/plot action PlSys pl_UltMz-StrengthI.rm


UltMz-StrengthII.sup


ReinIni

Check action (SUP)

UltSup

Strength-II.sup UltMz

List/plot action PlSys pl_UltMz-StrengthII.rm


UltMz-StrengthIII.sup


ReinIni


Strength-III.sup UltMz

List/plot action PlSys pl_UltMz-StrengthIII.rm


UltMz-Extreme-I.sup


ReinIni


Extreme-I.sup UltMz

List/plot action PlSys pl_UltMz-Extreme-I.rm


UltMz-Extreme-II.sup


ReinIni


Extreme-II.sup UltMz

List/plot action PlSys pl_UltMz-Extreme-II.rm


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- Ki[m ton kRt cSu theo TTGH SD:

Tn l9nh (Action) Input1 Input2 Output 1Check action (SUP)

FibSupService.sup 2

List/plot action PlSys pl_FITOP-Service.rm

List/plot actionPlSys pl_FIBOT-Service.rm

1)X) ZU%" -FV% 67 ;"Y% -U0" R\- S/k

LIa chJn cc thng sEcho qu trnh gi1i bi ton:

- D-n v.xu0t k2t qu1

- Cc thng tin chnh cPa dIn (BhiBn th.

- Cc n=i d;ng tnh: Tnh ton DTHH m@t cNt, kiBm tra k2t c0u, tnh ton cc giai (o8nthi cng, 1nh h!Ang cPa thMi gian (co ngt, t4bi2n)

- Cc yu c&u phn tch: Phn tch P-Delta, Phn tch phi tuy2n, tnh ton c&u treo dyv#ng, tnh ton theo l thuy2t bi2n d8ng l?n c1u c&u treo dy vng

2.4.1. H i6n th;k8t qu(

Xem k2t qu1cPa cc load case:

ChJn Results Load Case Results


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Xem k2t qu1(!Mng bao n=i lIc:ChJn Results Envelopes Results

Xem k2t qu1biBu (Fn=i lIc:

ChJn Results Graphic Results Presentation


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Xem k2t qu1(!Mng 1nh h!Ang v x2p t1i trn (!Mng 1nh h!Ang:ChJn Results Influnece Line Presentation

Xem k2t qu1n=i lIc cc giai (o8n thi cng:

ChGxem (!3c k2t qu1ny khi ch!-ng trnh ( xu0t ra cc File (Fho8k2t qu1: *.pl


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94/205


95/205



File SupAnd SupOr SupAnd

HL93 1.su Ltrain11.su Ltrain12.su Ltrain13.su

File Su And Su Or Su And

HL93 2.su Ltrain21.su Ltrain22.su Ltrain23.su

3.1.2 Khai bo ln xe -Trafficlanes

Cc h^tr3cPa RM trong m hnh ho ln xe:

MACRO1:ang d;ng trong m hnh ho ln c (=l9ch tm theo ph!-ng (6ng

MACRO2:ang d;ng trong m hnh ho ln c (=l9ch tm theo ph!-ng ngang:

1.75m 1.75m

Lane 1 Lane 2

H"s%ln xe = 1

Z

Y

1.75m

Lane 1

H"s%ln xe = 1.2

Z

Y

1.75m

Lane 2

H"s%ln xe = 1.2

Z

Y


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MACRO3:ang d;ng trong m hnh ho ln trong s-(Fm8ng d&m, t1i trJng tc d;ng ln d&m

ngang:

MACRO4:ang d;ng trong m hnh ho ln trong s-(Fm8ng d&m, t1i trJng tc d;ng ln d&m

chP(c&u cho):


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Cng c;thIc hi9n :

Khai bo tn ln xe

ChJn thanh cng c;pha trn bn tri:

LIa chJn nt t8o m?i ln xe:

Gn cc ph4n tFd4m cho ln xe

LIa chJn thanh cng c;pha d!?i bn tri (Bgn ln xe:

LIa chJn nt t8o m?i (Bgn ln xe ln ph&n t::

ChJnMACRO2 OK

ChJn nt t8o m?i (Bgn ln xe ln ph&n t::

CONSTRUCTION SCHEDULE

LOAD DEFINITION

LOADS

Lane


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Trong (:

No ecc.: khai bo ln (ng tm

Ygl: khai bo ln l9ch tm theo tr;c Y

Zgl: khai bo ln l9ch tm theo tr;c Z

El-from: Ph&n t:bNt (&uEl-to: Ph&n t:k2t thc

El-step: b!?c khai bo ph&n t:

ey: (=l9ch tm theo ph!-ng Y

ez: (=l9ch tm theo ph!-ng Z

Phi: h9sExung kch

Ndiv: sE(o8n chia c&n tnh ton trn1 ph&n t:

ChJn OK

OK

CancelKhai bo cc ln cn l8i t!-ng tItheo cc b1ng sau:

B1ng khai bo tn cc ln xe:

Number 1 2 3 4Location - - - -

Output-File - - - -Info-File - - - -

Description Lane1 Lane2 Lane3 Lane4

B1ng gn cc ln xe:

Lane 1 2Macro Macro2 Macro2

Eccentricity Ygl YglEl-from 1000 1000

El-to 1050 1050El-step 1 1ey[m] 0 0ez[m] 1.75 -1.75

Phi 1.25 1.25Ndiv 1 1

3.1.3 Khai bo xe tVi -Trafficloads

Cng c;thIc hi9n:

Khai bo tn xe tViChJn thanh cng c;pha trn bn tri:


LOAD DEFINITION

LOADS

LTrain


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LIa chJn nt t8o m?i tn xe t1i:

Trong (:

Number: SEth6tIcPa xe

Fact-min: H9sEt1i trJng min (Ei v?i xe t1i

Fact-max: H9sEt1i trJng max (Ei v?i xe t1i

Load function: Dng (Bkhai bo c!Mng (=tc d;ng lIc cPa ho8t t1i (dng cng v?iVariable menu)

Cc b!?c t!-ng tI(Bkhai bo tn xe t1i theo b1ng sau:Number 1 2 3Fact-min 1 1 1Fact-max 1 1 1Location - - -

Description Xe 2 truc Xe 3 truc Tai trong lan

Khai bo tVi tr*ng trGc xe

LIa chJn thanh cng c;pha d!?i bn tri (Bgn t1i trJng tr;c xe:


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LIa chJn nt t8o m?i (Bgn t1i trJng tr;c xe:

Cc b!?c khc t!-ng tI(Bkhai bo xe 2 tr;c & ln, xe 3 tr;c & ln theo b1ng sau:

LTrain 1 2 3Loadtraincommand LITEM LITEM LITEM LITEM LITEM LITEM

Q[kN/m] - - - - - -9.3Freelength - - - - - -F[kN] -110 -110 -45 -135 -135 -

AASHTO - - - - - -L-from[m] 1.2 0 4.3 4.3 0 0L-to[m] 1.2 0 4.3 9 0 0L-step[m] 1 0 1 0.3 0 0

Ki[m tra ho>t tVi xe X khai bo:

LIa chJn thanh cng c;pha d!?i bn tri (Bxem t1i trJng xe ( khai bo:


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3.1.4. Tnh ton v8i tVi tr*ng ho>t tVi -Trafficcalculation

Cng c;thIc hi9n:

Khai bo giai Xo>n tnh ton v8i tVi tr*ng ho>t tVi xe


LIa chJn nt t8o m?i tr!Mng h3p ho8t t1i:


STAGE ACTIONS AND ACTIVATION

STAGE

Activation


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Tnh ton v8i tVi tr*ng ho>t tVi xe

Cng c;thIc hi9n:

LIa chJn thanh cng c;pha d!?i bn tri (Bkhai bo tnh ton v?i ho8t t1i:

LIa chJn nt t8o m?i khai bo tnh ton v?i ho8t t1i:

ChJn LC/Envelope action

ChJn SupInit(t8o superposition file)

ThIc hi9n t!-ng tIcc b!?c trn v?i cc tr!Mng h3p: Ltrain12.sup, Ltrain21.sup,Ltrain22.sup, Ltrain31.sup, Ltrain32.sup nh"b#ng d"%i (y:

ActionLC/Envelope

actionLC/Envelope

actionLC/Envelope

actionLC/Envelope

actionLC/Envelope

actionLC/Envelope

actionTyp SupInit SupInit SupInit SupInit SupInit SupInitInp1 - - - - - -Inp2 - - - - - -Inp3 - - - - - -Out1 Ltrain11.sup Ltrain12.sup Ltrain21.sup Ltrain22.sup Ltrain31.sup Ltrain32.supOut2 * * * * * *Delta-T 0 0 0 0 0 0

Ch : K2t qu1tnh ton v?i ho8t t1i (!3c tLng h3p trong file superposition file. Do ( file


STAGE ACTIONS AND ACTIVATION

STAGE

Action


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superposition file ph1i (!3c (@t gi tr.bOng 0 tr!?c khi tnh ton ho8t t1i.

3.1.5. Tnh ton cc gi tr:X=]ng Vnh h=ang:

LIa chJn nt t8o m?i khai bo tnh ton (!Mng 1nh h!Ang:

ChJn Calculation (Static)

ChJn Infl(tnh ton (!Mng 1nh h!Ang)

V?i (!Mng 1nh h!Ang cPa ln 2 khai bo t!-ng tInh!trn theo b1ng sau:

Action Calculation(Static)

Calculation

(Static)

Typ Infl InflInp1 1 2Inp2 - -Inp3 - -Out1 - -Out2 * *

Delta-T 0 0

3.1.6. Tnh ton nTi lQc cBa kRt cSu v8i ho>t tVi:

LIa chJn nt t8o m?i khai bo tnh ton ni lIc do ho8t t1i:

ChJn Calculation (Static)

ChJn LiveL(tnh ton n=i lIc do ho8t t1i)


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Cc tr()ng h,p khc tnh t(*ng t-theo b.ng d(0i 2y:

Action Calculation(Static)

Calculation

(Static)Calculation

(Static)Calculation

(Static)Calculation

(Static)Calculation

(Static)Typ LiveL LiveL LiveL LiveL LiveL LiveLInp1 1 1 1 2 2 2Inp2 1 2 3 1 2 3Inp3Out1 Ltrain11.sup Ltrain12.sup Ltrain13.sup Ltrain21.sup Ltrain22.sup Ltrain23.supOut2 * * * * * *Delta-T 0 0 0 0 0 0

3.1.7 XuSt kRt quVtnh ton v8i ho>t tVi -Trafficsuperposition

ThIc hi9n trong stage 101 (Action)

LIa chJn nt t8o m?i xu0t k2t qu1tnh ton ni lIc do ho8t t1i:

ChJn LC/Envelope action

ChJn SupAddSup


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ThIc hi9n t!-ng tItheo sEli9u b1ng d!?i (y:

Action nvelopeactionEnvelopeactionEnvelopeaction

Typ SupAddSup SupOrSup SupAddSupInp1 HL93_1.sup HL93_1.sup HL93_1.supInp2 Ltrain11.sup Ltrain12.sup Ltrain13.supInp3 - - -Out1 - - -Out2 * * *

Delta-T 0 0 0


Typ SupAddSup SupOrSup SupAddSupInp1 HL93_2.sup HL93_2.sup HL93_2.supInp2 Ltrain12.sup Ltrain22.sup Ltrain32.supInp3 - - -Out1 - - -Out2 * * *

Delta-T 0 0 0

Action nvelopeactionEnvelopeactionTyp SupAddSup SupAddSupInp1 HL93_3.sup HL93_3.supInp2 HL93_1.sup HL93_2.supInp3 1 1Out1 - -Out2 * *

Delta-T 0 0


Typ SupAddSup SupOrSup SupOrSupInp1 HL93.sup HL93.sup HL93.supInp2 HL93_3.sup HL93_1.sup HL93_2.supInp3 1 1.2 1.2Out1 - - -


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Out2 * * *Delta-T 0 0 0

Xu0t biBu (Fm men do ho8t t1i:

LIa chJn nt t8o m?i xu0t biBu (Fni lIc do ho8t t1i:

ChJn List/Plot action

ChJn PlSys

Ch :

C0u trc cPa file pl_MzLiveLoad.rm xem trong ph;l;c 2

3.2. Khai bo lQc hm xe-Breaking Load

3.2.1. Khai bo ln xe cho lQc hm xe:

Cng c;thIc hi9n:

Khai bo tn ln x echo lQc hm


Khai bo lIc hm xe ln 1:

LIa chJn nt t8o m?i ln xe:


LOAD DEFINITION

LOADS

Lane


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Khai bo lIc hm xe ln 2:

Gn ph4n tFcho ln xe - Ch*n thanh cng cGpha d=8i bn tri:

ChJnMACRO2X OK

ChJn nt t8o m?i (Bgn ln xe ln ph&n t::

3.2.2. Khai bo xe tVi cho lQc hm xe:

Trnh tIkhai bo nh!v?i khai bo xe t1i Atrn, theo b1ng sau


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Khai bo tn xe cho lIc hm xe:

Khai bo cc tr;c xe:

3.2.3. Tnh ton lQc hm xe:

Trnh tIkhai bo tnh ton lIc hm nh!v?i khai bo tnh ton v?i xe t1i Atrn, theo b1ng sau:

Khai bo giai (o8n tnh ton:

KhAi t8o superposition file:

Action

LC/Envelope

actionLC/Envelope

actionLC/Envelope

actionLC/Envelope

actionTyp SupInit SupInit SupInit SupInitInp1 - - - -Inp2 - - - -Inp3 - - - -Out1 BRTruck1.sup BRTruck2.sup BRTandem1.sup BRTandem2.supOut2 * * * *

Delta-T 0 0 0 0

Number 4 5Fact-min 1 1Fact-max 1 1Location - -Description BR2truc BR3truc

LTrain 4 5Loadtrain LITEM LITEM LITEM LITEM LITEM

Q[kN/m] - - - - -Freelength - - - - -F[kN] -27.5 -27.5 -8.75 -36.25 -36.25AASHTO - - - - -L-from[m] 1.2 0 4.3 4.3 0L-to[m] 1.2 0 4.3 9 0L-step[m] 1 0 1 0.3 0

CONSTR.SCHED

LOAD

LTRAIN

Top Table

CONSTR.SCHED

LOAD

LTRAIN

Bottom Table

CONSTR.SCHED

STAGE

ACTIVATION

Top Table

CONSTR.SCHED

STAGE

ACTION

Bottom Table


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Tnh ton cc gi tr.(!Mng 1nh h!Ang:

Action Calculation Calculation

Typ Infl InflInp1 3 4Inp2 - -Inp3 - -Out1 - -Out2 * *

Delta-T 0 0

Tnh ton n=i lIc cPa k2t c0u v?i lIc hm xe:

3.2.4. XuSt kRt quVtnh ton v8i lQc hm xe -Trafficsuperposition

Trnh tIkhai bo tnh ton lIc hm nh!v?i khai bo tnh ton v?i xe t1i Atrn, theo b1ng sau:

ThIc hi9n t!-ng tItheo sEli9u b1ng d!?i (y:

Action C/Envelopeaction C/Envelopeaction

Typ SupAddSup SupOrSupInp1 BR_1.sup BR_1.supInp2 BRtruck1.sup BRTandem1.supInp3 - -Out1 - -Out2 * *

Delta-T 0 0


Typ SupAddSup SupOrSupInp1 BR_2.sup BR_2.supInp2 BRtruck2.sup BRTandem2.supInp3 - -Out1 - -Out2 * *

Delta-T 0 0


Typ SupAddSup SupAddSupInp1 BR_3.sup BR_3.supInp2 BR_1.sup BR_2.supInp3 1 1Out1 - -Out2 * *

Delta-T 0 0

Action Calculation Calculation Calculation Calculation

Typ LiveL LiveL LiveL LiveLInp1 3 3 4 4Inp2 4 5 4 5Inp3Out1 BRTruck1.sup BRTruck2.sup BRTandem1.sup BRTandem2.supOut2 * * * *

Delta-T 0 0 0 0

CONSTR.SCHED

STAGE

ACTION

Bottom Table

CONSTR.SCHED

STAGE

ACTION

Bottom Table

CONSTR.SCHED

STAGE

ACTION

Bottom Table


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Action C/Envelopeaction C/Envelopeaction LC/Envelopeaction

Typ SupAddSup SupOrSup SupOrSupInp1 BR.sup BR.sup BR.supInp2 BR_3.sup BR_1.sup BR_2.supInp3 1 1.2 1.2Out1 - - -

Out2 * * *Delta-T 0 0 0

Xu0t biBu (Fm men do lIc hm xe:

Ch :

C0u trc cPa file pl_MzBR.rm xem trong ph;l;c 2

3.3. Khai bo lQc xung kch-Impact Load

Ch : Ph4n ny chbthQc hi?n sau khi X khai bo tnh ton v8i ho>t tVi

KhAi t8o superposition file:

ActionLC/Envelope

actionLC/Envelope

actionLC/Envelope

actionLC/Envelope

actionTyp SupInit SupInit SupInit SupInitInp1 - - - -Inp2 - - - -Inp3 - - - -Out1 IM1.sup IM2.sup IM3.sup IM.supOut2 * * * *

Delta-T 0 0 0 0

3.3.1. Xu0t k2t qu1tnh ton v?i lIc xung kch -Trafficsuperposition

Trnh tIkhai bo tnh ton lIc xung kch nh!v?i khai bo tnh ton v?i xe t1i Atrn, theo b1ngsau:

CONSTR.SCHED

STAGE

ACTION

Bottom Table


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Action Envelopeaction /Envelopeaction

Typ SupAddSup SupOrSupInp1 IM1.sup IM1.supInp2 Ltrain11.sup Ltrain21.supInp3 0.25 0.25Out1 - -

Out2 * *Delta-T 0 0


Typ SupAddSup SupOrSupInp1 IM2.sup IM2.supInp2 Ltrain12.sup Ltrain22.supInp3 0.25 0.25Out1 - -Out2 * *

Delta-T 0 0


Typ SupAddSup SupAddSupInp1 IM3.sup IM3.supInp2 IM1.sup IM2.supInp3 1 1Out1 - -Out2 * *

Delta-T 0 0


Typ SupAddSup SupOrSup SupOrSupInp1 IM.sup IM.sup IM.supInp2 IM3.sup IM1.sup IM2.supInp3 1 1.2 1.2Out1 - - -Out2 * * *

Delta-T 0 0 0

Xu0t biBu (Fm men do lIc xung kch:

Ch :

C0u trc cPa file pl_MzIM.rm xem trong ph;l;c 2

CONSTR.SCHED

STAGE

ACTION

Bottom Table


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T Csm T Csm

0 1.099 4.8 0.763

0.2 2.197 5 0.723

0.4 3.434 5.2 0.686

0.6 3.434 5.4 0.652

0.8 2.869 5.6 0.621

1 2.472 5.8 0.593

1.2 2.189 6 0.567

1.4 1.975 6.2 0.543

1.6 1.807 6.4 0.520

1.8 1.671 6.6 0.499

2 1.557 6.8 0.480

2.2 1.461 7 0.462

2.4 1.379 7.2 0.445

2.6 1.307 7.4 0.429

2.8 1.244 7.6 0.414

3 1.188 7.8 0.400

3.2 1.138 8 0.386

3.4 1.093 9 0.330

3.6 1.052 10 0.287

3.8 1.015 15 0.167

4 0.981 20 0.114

4.2 0.912 30 0.066

4.4 0.857 40 0.045

4.6 0.808 50 0.034

60 0.026

3.4.2. Khai bo khUi l=Yng t\p trung t>i ntTrnh tIkhai bo khEi l!3ng tQp trung t8i nt:

T>o cc Lset:

B!?c 1: ChJn menu Construction Schedule - Load Definition.

B!?c 2: ChJn nt Athanh cng c;pha trn bn ph1i:

B!?c 3: ChJn nt Athanh cng c;pha d!?i cng bn tri:

B!?c 4: ChJn thanh cng c;pha trn bn tri:

KhAi t8o cc Lset:


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B!?c 5: LIa chJn thanh cng c;pha d!?i bn tri (Bgn gi tr.khEi l!3ng t8i nt chot1i trJng b1n thn, tKnh t1i giai (o8n II:

Gn gi tr.t1i trJng cho cc LSet:

Khai bo kh(i l$Qng t:i nt cho t!i tr%ng b!n thn:

ChJn Uniform loadSelf weight just as mass:

Khai bo kh(i l$Qng t:i nt cho tKnh t!i giai 3o:n II:

ChJn MassElement uniform mass + mom.of inertia


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Khai bo LCase:

B!?c 6: ChJn nt Athanh cng c;pha d!?i cng bn tri (Bkhai bo tr!Mngh3p t1i trJng (=ng (0t:


LIa chJn nt t8o m?i LCase:

B!?c 8: LIa chJn thanh cng c;pha d!?i bn tri (Bgn LSet cho LCase:

LIa chJn nt t8o m?i (Bgn gi tr.khEi l!3ng t8i nt:


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Gn Lset 1, Lset 2 cho LCase 1:

3.4.3. Khai bo tVi tr*ng XTng XSt

Trnh tIkhai bo t1i trJng (=ng (0t:

B!?c 1: ChJn menu Construction Schedule - Load Definition.

B!?c 2: ChJn nt Athanh cng c;pha trn bn ph1i:


LIa chJn nt t8o m?i t1i trJng (=ng (0t:

Theo tr;c X:

Theo tr;c Y:


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Theo tr;c Z:

B!?c 4: ChJn thanh cng c;pha d!?i bn tri:

LIa chJn nt t8o m?i t1i trJng (=ng (0t theo cc ph!-ng X, Y, Z:

Theo tr;c X:

Theo tr;c Y:


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Theo tr;c Z:

3.4.4. Khai bo tnh ton v8i tVi tr*ng XTng XSt

Trnh tIkhai bo tnh ton v?i t1i trJng (=ng (0t:

B!?c 1: ChJn menu Construction Schedule - Additional Constraints - Loads.

B!?c 2: ChJn nt Athanh cng c;pha trn bn ph1i.

B!?c 3: ChJn nt Athanh cng c;pha d!?i bn tri.

B!?c 4: Khai bo giai (o8n tnh ton v?i t1i trJng (=ng (0t:


LIa chJn nt t8o m?i giai (o8n tnh ton v?i t1i trJng (=ng (0t:


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B!?c 5: Khai bo tnh ton khEi l!3ng tQp trung t8i nt:

ChJn thanh cng c;pha d!?i bn tri:

LIa chJn nt t8o m?i tnh ton khEi l!3ng tQp trung t8i nt:

ChJn Calculation (Static)Calc

B!?c 6: Khai bo tnh ton chu k]dao (=ng ring:

ChJn thanh cng

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