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《Journal of Pingxiang College》 2008-06
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Analysis on Resisting Wind Dynamic Characteristics on Suspension Bridge with Truss Beam

Yue Gengxin (Xinjiang Petroleum Engineering Construction Co.Ltd,Wulumuqi 834000,China)  
The ability of resisting wind is very important in the design of Suspension Bridge,Because the truss beam has very good aerodynamic characteristics,it is often used in Suspension Bridge.This paper is based on the actual project-AiZHai Suspension Bridge,by using the commercial software ANSYS to analysis its dynamic characteristics.The natural frequency and modes are acquired.Because of the cable,the pole and truss structure work together harmonic,this type of structure have good characteristics,such as rigid of the whole structure,ability of resisting deformation of cable,dynamic performance of cable etc.The conclusions show that application of space truss structure into suspension bridge has good performance in resisting wind.The result of analysis will give some useful reference for resisting wind and seismic study.
【CateGory Index】: U448.25;U441.3
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Chinese Journal Full-text Database 2 Hits
1 Xu Liang Jiang Jianjing Guo Jingjun (Tsinghua University);MODAL ANALYSIS OF HUMEN SUSPENSION BRIDGE[J];;2002-01
2 ZHANG Hui~1 WANG Zhi-qing~1(1.School of Civil Eng.& Mechanics,HUST,Wuhan 430074,China);FE Modeling and Dynamic Response Analysis of a Suspension Bridge[J];Journal of Huazhong University of Science and Technology(Urban Science Edition);2006-02
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