摘要
阐述基于准静态广义影响线的直接对比法的相关基本理论,并将其成功地应用于忠县乌杨大桥的静载试验中。研究结果表明,直接对比法得到的组合值与静载试验实测值之间的误差不会超过10.0%,进而说明本方法在静载试验中应用的可行性。
This paper expatiates the relevant fundamental theories of direct comparison method based on the quasistatic generalized influence line, and applies it to the static load test for Zhong County Wuyang Bridge successfully. The result of research shows that the error between the combined values by direct comparison method and the measured values by static load test will not be larger than 10. 0%, and furthermore verifies the feasibility of this method in static load test.
出处
《公路交通技术》
2009年第6期65-68,共4页
Technology of Highway and Transport
基金
交通部西部交通建设科技项目(2004318874020)
关键词
实测静态广义影响线
桥梁结构静载试验
直接对比法
measured static generalized influence line
static load test for bridge structure
direct comparison method
