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| 27 (2015) | 21
1 M 2 : 624.971:621.396
DOI: 10.14415/zbornikGFS27.02 : . . . DIN . : , , , 1. , , . , .
. (1G ). (2G GSM) . (3G UMTS) (4G LTE) . , , , . (), (RiFu) OMNI
athrein, Huawei, Andrew, Ericsson . . 1 , .. .,: +38765893405,
+4915141902944 e mail: [email protected] 2. , .. ., , 2, e
mail: [email protected]
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22 | JOURNAL OF FACULTY OF CIVIL ENGINEERING 27 (2015) |
2. , , . , (, , , .). . , , , , , , [5]. DIN4131 [4] ( Turm) (
Mast) 1.
1. DIN4131
, (). . . 3. . 9 6 3 .
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| 27 (2015) | 23
. C- , , . 40,0 m 4 . . Sll. 2, 3 . DIN .
2. -
3. (), () 3.1
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24 | JOURNAL OF FACULTY OF CIVIL ENGINEERING 27 (2015) |
4 : , , . (1),
][**)(**)( kNAczqcczF reffepds (1) j DIN4131 (2), [1] [4]
][*** kNAqcW iifiBi (2) . . [2] 400,00 m 3,0 cm, 7kN/m3. [4].
3-1 ( ) [2] . 60% [2] , [4], 75% . 1 [1] [4] cscd, b, .
4. (), ()
, .
EVROKODvjetar
DIN4131vjetar
EVROKODvjetar/led
DIN4131vjetar/led
w[kN/m]
z[m]
v[m/s]
z[m]
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| 27 (2015) | 25
. Kathrein Andrew (3),
2p
2A
pA vvFF *
(3)
FA , Fp , vA , vp ( 150km/h). . . 1 . .
1.
. , . [2] 75,0 mm .
. g[kN] g,led[kN] w[kN] w,led[kN] 1,00 18,71 18,42 0,37 0,22
4+3=7 1,47 1,14 0,88 0,88 6,00 0,76 1,47 1,72 1,39
3,00 0,42 0,43 0,65 0,50 0,00 0,00 0,00 0,00 0,00 21,36 21,46
3,62 2,99
. g[kN] g,led[kN] w[kN] w,led[kN] 1,00 18,71 18,42 0,38 0,23
18+6=24 5,64 4,38 3,36 3,36 11,00 1,97 3,57 6,16 4,65
3,00 0,42 0,43 0,65 0,50 7,00 1,25 1,47 2,87 2,10 27,99 28,27
13,42 10,84
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26 | JOURNAL OF FACULTY OF CIVIL ENGINEERING 27 (2015) |
3.2 (4) 1,0. .
0017,003,0
)4025*125,0
93,093,040*
4025(
05,040
5,125
)*125,0*(
2
2
mhh
hb
bhh
hhx
ref
refref
s
(4)
xs . SAP2000 . b , h , 0,05. (5),
)(*71*)(**21 22
sv
svpds zI
RBzIkcc
(5)
kP, B R . B 1-4. (6), [1].
Hzx
n
B
zzLzL
mhmbzL
hbB
sx
z
t
sts
s
41,05,181,9*
*2181,9*
*21
49,0)
91,1294093,0(*9,01
1
91,129)20040(*300)(*)(
4093,0
))(
(*9,01
1
,1
63,0
2
)05,0ln(*05,067,0)ln(*05,067,0
63,0
2
0
(6)
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| 27 (2015) | 27
36,115,0*71
49,249,0*15,0*47,3*21
47,3)600*37,0ln(*2
6,0)600*37,0ln(*2
600
37,049,249,0
49,2*41,0*
)*ln(*26,0)*ln(*2
49,296,0*31,0*085,0*05,0*2
96,0)1(*061,0*2
1061,01)1(*
*211)(
31,0)1(*63,2*2
163,21)1(*
*211)(
0,40
061,086,1*91,12993,0*6,4),(*
)(*6,4
63,286,1*91,12940*6,4),(*
)(*6,4
085,0)86,1*2,101(
86,1*8,6)),(*2,101(
),(*8,6),(
86,158,28
91,129*41,0)(
)(*),(
)(*)(*),(**2
22
2
,1
22
061,0*22
*22
63,2*22
*22
,1
,1
3/53/5,1
,1,1
,1,1
,1
22
ds
p
x
p
bbbb
hhhh
e
xsLe
b
xsLe
h
xsL
xsLxsL
sm
sxxsL
bbhhxsL
cc
k
sT
HzRB
Rn
TTk
R
eeR
eeR
mz
nzfzL
b
nzfzL
hnzf
nzfnzS
zvzLn
nzf
RRnzSR
b
h
(6)
DIN4131 b =1,32 . 3.3 SAP2000 . , . 2 . , (7). S235 . =210000
N/mm2, G=81000 N/mm2, =0,3. 1,1.
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28 | JOURNAL OF FACULTY OF CIVIL ENGINEERING 27 (2015) |
2.
0,
0,
44
0,
*;/*2;
)3/(*
*2
/))(*64*2(;
*
M
yRdCV
M
yVRdpl
ai
aiaelM
yelRdc
fANAA
fAV
tdd
dddWfW
M
(7)
(7) 42%. -N-V (8) , (9).
5,17163433*5,000,65*5,0 ,
RdplEd VV
(8)
98,042,037,9324
55,1951143,321363,1356
;1,
,
Rd
Sd
Rdy
Sdy
NNnn
MM
(9)
17,0 m 3, (10), . 3-6 ( ) [3] (11).
1
*90/2
2
td
(10)
17,0 m 0,7 m.
TABLE:BaseReactionsOutputCase CaseType StepType GlobalFX
GlobalFY GlobalFZ GlobalMX GlobalMY GlobalMZ
Text Text Text KN KN KN KNm KNm KNmStalnoopterecenje LinStatic 0
0 144,849 0 0 0led LinStatic 0 0 62,613 0 0 0vjetar LinStatic
31,862 0 0 0 640,7678 0vjetarled LinStatic 26,724 0 0 0 548,5212
0Kombinacija1NL NonStatic Max 64,999 0 195,547 0 1356,6312
0Kombinacija1NL NonStatic Min 64,999 0 195,547 0 1356,6312
0Kombinacija2NL NonStatic Max 54,517 0 289,466 0 1177,6616
0Kombinacija2NL NonStatic Min 54,517 0 289,466 0 1177,6616
0Kombinacija3NL NonStatic Max 43,333 0 144,849 0 895,509
0Kombinacija3NL NonStatic Min 43,333 0 144,849 0 895,509 0
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| 27 (2015) | 29
221,,
2,,
44,144,1
2,
,
,,
,
,
222,
/26,9/98,601,1/08,67/
/08,6746,152*44,0*
44,0)01,0/0035,0(*91,11
62,0)/(*91,11
62,0
0035,001,0*01,07,0*
251**1
25
/46,1527,001,0*84,0*21000*605,0***605,0
6,0
84,0)7,001,0*19,203*21(*
62,01)**21(*2,01
***605,0
35*5,019,20301,07,0*
7,017*
/26,9/37,9262101,0*7,0*
63,135601,0*7,0**2
55,195
cmkNcmkN
cmkN
tw
ttr
Qw
Q
cmkNrtCE
Cili
rt
CC
CCrtCE
tr
tr
rl
cmkNmkN
MRkxRdx
RcrxxRkx
kx
k
xRcrx
Nx
bxNx
Nxx
xRcrx
Edx
(11)
.
8,3 m. 40 24 HV 5.
5.
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30 | JOURNAL OF FACULTY OF CIVIL ENGINEERING 27 (2015) |
(12).
kNZZ
xZyxZ
kNZ
mm
cmkN
kNNkNmMcmW
cmF
Rd
cijev
cijev
7,24601,13960
115*53,72*)(*
53,720,1*9,8*15,8
72,8940
*1143
/15,88,35573,157
6,999485855
73,15755,8586,9994
8,355
2
3
2
(12)
(13).
22 /7,20/8,69,8*6,0*2
53,72 cmkNcmkN (13)
(14).
22
322
/4,21/11,1342,30915,398
42,306
5*)6,29,9(6*
915,3985,5*53,72*
cmkNcmkN
cmDbW
kNcmyZM
neto
cijev
(14)
- ( ). . 3.5 . 2,5 ,
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| 27 (2015) | 31
, (15). (1,0 + 1,0 1,36 ) 0,8 . , , .
5,06,0
8,06,0
25,13,0
(15)
0,6 m 0,8. . 4. 42% DIN 62,1%. 0,8. . 4 . . , , . [1] Eurocode
1: Einwirkungen auf Tragwerke Teil 1-4: Allgemeine
Einwirkungen-
Windlasten; Deutsche Fassung EN 1991-1-4:2005+ A1:2010+AC:2010
[2] Eurocode 3: Bemessung und Konstruktion von Stahlbauten Teil
3-1: Trme,
Maste, Schornsteine-Trme und Maste; Deutsche Fassung EN
1993-3-1:2006+ AC:2009
[3] Eurocode 3: Bemessung und Konstruktion von Stahlbauten Teil
1-6: Festigkeit und Stabilitt von Schalen; Deutsche Fassung EN
1993-1-6:2007+ AC:2009
[4] DIN4131, Antennentragwerke aus Stahl, November 1991 [5]
Christian Petersen (2012): Stahlbau, 4 Auflage, Springer Vieweg,
Mnchen,
Deutschland
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32 | JOURNAL OF FACULTY OF CIVIL ENGINEERING 27 (2015) |
CALCULATION OF STEEL ANTENNA MAST ACCORDING TO EUROCODE
Summary: The paper presents the calculation of steel antenna
mast according to Eurocode with the aim of testing the mast
utilization for the needs upgrading new network for mobile
telephony. A mast is made of four segments with connections and the
lower two segments are with variable cross-section. At the highest
segment are placed two platforms with carriers for antennas and
mobile technology. It presents the analysis of the loads according
to the German standards DIN to compare with the Eurocode. Keywords:
antenna mast, antenna carriers, mobile telephony, Eurocode
