大跨度薄臂箱梁监测应力误差分析

Analysis of Stress Monitor Error in Thin-walled Box Girder with Large Span

针对近年来一些桥梁在施工过程中突然坍塌现象,提出在施工控制中应力监测准确性分析的一些建议,重点介绍怎样去除监测中的各种原因引起的应力监测误差。

In view of the sudden collapse phenomenon of some bridges in their construction process in recent years, this paper proposes suggestions to the accuracy analysis of stress monitor in bridge＇s construction control and mainly introduces as how to remove the error of stress monitor caused by various reasons in the monitor process.