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UAS

ADS GEMPA

Oleh :

Agustina Rabiul Awalia

1209025006

FAU!"AS "E#$

U#$%ERS$"AS MU!A&ARMA#

SAMAR$#DA

2015



1' PER($"U#GA# PEM)E)A#A# GEMPA

ME#E#"UA# $#FORMAS$ S"RU"UR

a' Data *nst+u,si

Ga-ba+ 1' Pe+en.anaan Mena+a Ai+ Segi E-/at

enis : St+u,tu+ baa

"inggi : 13 -

Dia-ete+ tiang : 2 -ete+

Dia-ete+ "an4*n : 5 -ete+

: 76 -/a

!! : 500 ,g8-2 untu, -ena+a ai+

!! : 150 ,g8-2 untu, -anusia;angin

Fungsi : Mena+a ai+

*-/*nen gese+ : "i4a, a4a

P+*il St+u,tu+ : 120 -- /lat

b' Seis-i. Data

!*,asi : )an4ung



enis "anah : "anah !una, SE

ete+angan : $n4e,s Plastisitas< P$ = 20

a4a+ ai+< w = >0?

uat gese+ ni+ali+ Su @ 25 ,Pa

.' Menentu,an 4ata /e+.e/atan

Di 4a/at 4a+i atu+an S#$ :

Ga-ba+ Ss< Ge-/a -a,si-u- ang 4i/e+ti-bang,an +esi,*te+ta+get MER<

,elas situs S)

Da+i /eta 4i/e+*leh



#ilai Ss 4ae+ah )an4ung B 1'5 g

Data 4a+i wilaah )an4ung B 4i/a,ai Ss B 1'5 g

Ga-ba+ S1< Ge-/a -a,si-u- ang 4i/e+ti-bang,an +esi,* te+ta+get MER<

,elas situs S)

Da+i /eta 4i/e+*leh :

#ilai S1 4ae+ah Pa4ang B 0'> C 0'5 g

Di/a,ai S1 B 0'5 g

4' Menentu,an nilai Fa 4an F



Pasal 6'2 Fa,t*+ a-li,an

-

#il

ai S-s

elas situs : SE

Ss : 1'5 ,a+ena SE 0'6 ha+us 4i inte+/*lasi

Di /e+*leh : Fa B 1'5

S-s : Fa Ss

1'5 1'5 B 2'25

- #ilai S-1

elas situs : SE



S1 : 0'6 ,a+ena SE 4i inte+/*lasi B 7

Di /e+*leh : F B 7

S-1 : Fa S1

7 0'5 B 1'5

Pasal 6'7 Pa+a-ete+ Pe+.e/atan S/e.t+al Desain

- S4s

- S4s B2

3 S-s

- S4s B2

3 2'25

- B 1'5

- S41

- S41 B2

3 S-1

- S41 B2

3 1'5

- B 1

- Pasal 6'> S/e,t+u- +es/*ns Desain

- Pe+hitungan "- Pe+i*4e Pen4e,atan un4a-ental- Penentuan )atas Atas u

-

-

- #ilai S41 B 1- u B 1'>-

- D

i

/

e

+

*

l

e

h

: t B 0'0> se-ua siste- st+u,tu+ lainna



- B 0'35

- #ilai "a- "a B t h n

- B 0'0> 0'35

- B 0'2721- #ilai "* 4an "s

- "* B 0'2 Sd1

Sds

- B 0'2 1

1.5

- B 0'177

- "s BSd1

Sds

- B1

1.5

- B 0'63

- Analisa "- "* @ 0 @ "s

- Untu, /e+i*4a lebih besa+ 4a+i atau sa-a 4engan "0 4an lebih ,e.il 4a+i

atau sa-a 4engan "S < s/e,t+u- +es/*ns /e+.e/atan 4esain< Sa < sa-a

4engan SDS'- Sa = Sds = 1.5

-

-

-

-

-

-

-

-

-



-

-

- e' Pe+hitungan Pe+i*4e

-

-

- Pe+hitungan Pe-bebanan g+*u/ &

- (asil +un 4a+i SAP2000 4i 4a/at,an :

-

-

- &1

- &2

- &7

-

&>

- &5

-

-

-

-

-



-

-

-

- Pe+hitungan )eban Pe+ lantai 4a+i SAP 2000

-

-

- &1 B 2171'6>

- &2 B 1979'>2- &7 B 1979'>2

- &> B 1979'>2- &5 B 2>22'12- A!! B 769>'69

-

-

-

% B s &

- s ,*eisien +es/*ns seis-i,

- s BSds

R /¿

-

- Pilih R 4a+i tabel n* 5 aitu Di-ana Rang,a )aa /e-i,ul -*-en

,husus



- Menentu,an Fa,t*+ euta-aan Ge-/a $e

- Mena+a ai+ 4i -asu,,an 4ala- ,ateg*+i ang ,e C$%

-

- Di/e+*leh $e B 1'5

-

- ' Pe+hitungan #ilai s

-

Cs=S DS/ R

I e=1.5 /8

1.5=0.28



- Pe+hitungan )atas Atas-

-

Cs=S DS

T . R/ I e=

1.5

0.23 .8/1.5=1.21

-

- Pe+hitungan )atas )awah-

-

Cs=0.044 x S DS x Ie>0.01

-

- C s=0.099>0.01

O

-

-

Cs=

0.5 x S 1

R

Ie

- Cs=

0.5 x 0.6

8

1.5

-

-Cs=0.025

-

- Analisis :Me-enuhi

-- Da+i /e+hitungan s 4iatas 4i/ilih ang -ini-u- B 0'025

- g' Pe+hitungan )ase Shea+

- % B s &

- B 0'025 769>'69

- B 927'32

- h' Pe+hitungan Dist+ibusi %e+ti,al Gaa Ge-/a

- s BWx xHx

ΣWix Hi

- F B s %

- G+*u/na-e

- sel weight

-

h- &i (i

- s - % - F

- g+*u/ 1 - 217

1'6>

-

5

- 1065'2 - 0'0

560

- 76

53'92

- 21

>'73



66

07

27

- g+*u/ 2- 197

9'>2

-

5 - 9693'1

- 0'057721

- 195'0>63>

- g+*u/ 7- 197

9'>2-

5 - 9693'1

- 0'057721

- 195'0>63>

- g+*u/ >

- 2>22'1

2-

5 - 1>2110'6

- 0'31>21

- 25'>019

- g+*u/ 5-

1979'>2-

5 - 9693'1

- 0'057

721

- 195'0

>63>

- Hwi (i - 1160'1 -

-

-

- Sehingga beban ang 4i in/ut a4alah :

- EI ,g - *in"iti,

- #ilai )eban$n/ut ,g

- 21>'732295 - 1 - 21>'732295

- 195'0>63763 - 1 - 195'0>63763

- EI ,g- *in

"iti,- #ilai )eban

$n/ut ,g

- 21>'732295 - 1 - 21>'732295

- 195'0>63763 - 1 - 195'0>63763

-

- )eban ang 4i -asu,,an hana /a4a satu a+ah saa EI< ,a+ena nilai

beban EI B EI

-

-

-

-

-



-

-

-

-

-

- i' Pe+hitungan D+it

- *-binasi beban ang 4iguna,an : 1<2 D! ;1 !! ;1 EJ ; 1 EJ

- Ru-us Kang 4iguna,an :

-

Drift Indeks=∆ Ui

hlantai

- Dinamik Story Drift =Cu x U

Ie

- Design Story Drift =∆ Drift perlantai

-

Drift Iin=0.25 x h perlantai

!

- L B 1

- !antai

- U-a

- D+ite

- D+itDina-i,

a

- !anta

i1

- 0'001

62

- 0'00072>>

- 0'00151763



2

- !an

tai2

- 0'00

0267

-

0'000231

- 0'0002>5>63

- !antai7

- 0'0009

- 0'000125>

- 0'00070663

- !antai>

- 0

'00111>

- 0'0000>>

- 0'001079377

- !antai5

- 0'001103

- 1'>E06

- 0'0010772

-

-

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Ads Agustina Rabiul Awalia