上海市黄浦江卢浦大桥设计
381 Vol138 No11
2 0 0 5 1 CHINA CIVIL NGIN RING JOURNAL Jan1 2005
林元培章曾焕马周良
: 550m 46@ 340m291 8m
6
: ;
: U448 : A
: 1000- 131X 2005 01-0071-07
LUPU ARCH BRIDGE, SHANGHAI
L in Yuanp ei Zhang Zenghuan Ma biao Zhou Liang
Shanghai Municipal ngineering Design Institute Shanghai Urban Construction Design & Research Institute
Abstract: The Lupu Bridge is a steel half-through tied arch bridge with spans 100m+ 550m+ 100m. The rise of main-span arch is
100m. The bridge has 6lanes intwoways andthewidth of the deckfor service is about 2918m. The bridge istheworld. slargest span
arch bridge at precent. This paper introduces on the design of this arch bridge.
Keywords: steel arch bridge; design
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: , 24150m;
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: 2004-11-04
# 7 2 # 2005
1
Fig11 Bridge elevation and plan
312
480m
550m100m
f PL 1P515 , : 100m + 550m +
100m 750m
: R 9000m
: 215% , : 2%
313
31311
, 2
910~ 610m, 910~ 710m
: 510m,
610m 310m , 610~
410m ; : 510m,
2
310m, 310m30~ 32mm, Fig12 Section of arch rib
65mm; 42~ 45mm,
31375m
65mm; 22mm, 32mm;
20mm, 30mm;
31313
30mm, 40mm, 20mm, 20mm
25 ,
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31312 1315m, ,
413m,
,
411m, 41115~ 21942m, 211m
34110m, 217m 13mm, U
2 K K
6mm, 10mm, 31375m
, 216m, 216~ 311m
7
31314
,
45 4 @ 2
, + , 5m @ 5m,
5m @ 215m8
, 6 3915m,
217m 14mm, U 8mm,
38 1 # # 73 #
3
Fig13 Section of side span girder
4
5
Fig14 Section of end crossbeam at side span
Fig15 Section of crossbeam at main span
6
Fig16 Section of main span girder
7
Fig17 Section of wind brace
31315 19. 6kN,
1315m, 28 ,
314
1B5 31411
, 900mm ,
8 , - 6310m~ - 6710m:
# 7 4 # 2005
118 , 128 ,
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