Bridge Structure Performance Evaluation Based on Dynamic Load Test

被引：1
|
作者：
Zeng, Yan [1 ]
机构：
[1] North China Univ Water Resources & Elect Power, Zhengzhou 450011, Peoples R China
来源：
INNOVATION IN CIVIL ENGINEERING, ARCHITECTURE AND SUSTAINABLE INFRASTRUCTURE | 2012年 / 238卷
关键词：
continuous beam bridge; dynamic load test; detection of bridge; natural vibration frequency; vibration mode;
D O I：
10.4028/www.scientific.net/AMM.238.694
中图分类号：
TU [建筑科学];
学科分类号：
0813 ;
摘要：
Static load test was carried out on Hengshui interchange ramp bridge of Lin-Chang expressway. The superstructure of the bridge is cast-in-place prestressed concrete continuous box-girder. The actual service state of the bridge is analyzed by the comparison of experimental and calculation results. The study provides the initial technical files and the basis of acceptance, operation, maintenance and management for the bridge.
引用
收藏
页码：694 / 696
页数：3
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