振弦式钢筋计在管片-SCC-钢内衬分开受力结构内压加载试验的应用与分析

Application and Analysis of Vibrating String Reinforcement Meter in Internal Pressure Loading Test of Segment-SCC-steel Lining Separately Stressed Structure

文章介绍了振弦式钢筋计在管片-SCC-钢内衬分开受力结构原位内压加载试验中的应用,详细阐述了其在预制管片结构内的安装方法及注意事项,并对其在内压加载过程中的测值结果展开分析,得出管片结构在内压加载下的受力响应,进而评估结构的安全状态。文章可为振弦式钢筋计在类似工程的应用提供有益参考。

This paper introduces the application of vibrating string reinforcement gauge in in-situ internal pressure loading test of segment-SCC-steel lining separately stressed structure,the installation method and matters needing attention in prefabricated segment structure are elaborated.The measured results in the process of internal pressure loading were analyzed to obtain the force response of segment structure under internal pressure loading,and then the safety state of the structure was evaluated.This paper can provide useful reference for the application of vibrating string steel gauge in similar projects.