Research on Anti-Collision Program of Side Pier in Chongqing Caiyuanba Yangtze River Bridge

被引:0
|
作者
Geng, Bo [1 ]
Zhang, Xi [1 ]
机构
[1] China Merchants Chongqing Commun Res & Design Ins, Chongqing, Peoples R China
来源
PROGRESS IN INDUSTRIAL AND CIVIL ENGINEERING, PTS. 1-5 | 2012年 / 204-208卷
关键词
anti-collision program; side pier; risk analysis;
D O I
10.4028/www.scientific.net/AMM.204-208.2183
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
On the basis of summarizing the hydrological characteristics and shipping characteristics at the location of Chongqing Caiyuanba Yangtze River Bridge, the method of setting anti-collision bridge piers by the risk analysis was determined, and the anti-collision design program of P15 and of P16 side pier was analyzed emphatically. The anti-collision program with intercept cable, thin-walled cofferdam and structural strengthening itself were compared and the advantages, disadvantages and the scope of application of the protective facilities were discussed. Analysis showed that it was very effective to reasonably choose the pier needed to be protected emphatically so as to select protective measures program of the piers with targeted with hydrology, waterway and other information on the location combined with structural analysis. These conclusions have some guidance and reference significances for determining the anti-collision program of side pier in large bridges.
引用
收藏
页码:2183 / 2187
页数:5
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