Dynamic ｌｏａｄ Test and Effect Analysis and Evaluation of Bridge Structure 

Zhiwen HU1 , Huizhong PU2 

1 School of Civil Engineering, Chongqing Jiaotong University, Chongqing, 400074, CHINA 

2 Transport Bureau of Keqiao District, Shaoxing, 312030, CHINA 

Abstract: Based on a bridge dynamic loading tests were carried out, and the theoretical analysis results and the test results are analyzed and compared, verify the bridge structure dynamic characteristics and is normal ｏｒ not responding, on the main bridge of the bridge structure of the carrying capacity and operating conditions were analyzed and evaluated, judge whether ｏｒ not to meet the requirements of the safety of the bridge. 

Keywords: Dynamic ｌｏａｄ test; Dynamic characteristics; Dynamic response; Carrying capacity