连续梁桥施工监控的MIDAS CIVIL和桥博对比分析

Midas Civil and Bridge Dr. Based Comparative Analysis for Continuous Beam Bridge Construction Monitoring

为确保施工监控各阶段数据的准确性和可靠性,基于专业软件MIDAS CIVIL和桥梁博士的对比分析控制法被提出。对悬臂浇筑的预应力混凝土连续梁桥的最大悬臂阶段、合龙阶段、成桥阶段应力位移分别采用桥梁博士V3.0和迈达斯2014计算,对上述两个软件的结果进行分析比较。结果表明,桥梁博士与迈达斯仿真的计算数据均具有参考意义,该对比分析控制法可用于桥梁施工监控。

In order to ensure the accuracy and reliability of the construction stage data, a comparative analysis method is proposed based on two professional softwares, which are Dr. Bridge v3.0 and Midas civil2014. The continuous beam bridge’s displacement and stress of maximum cantilever stage, closure stage, post construction stage are analyzed by the above two softwares, and comparative analysis is carried out simultaneously. The result shows, Dr. Bridge and Midas’ analysis are of reference value and the comparative analysis method can be used in bridge construction monitoring.