连续梁预应力摩阻力现场测试技术研究

Research on On-site Testing Technology of Continuous Beam Prestress Friction

根据天津滨海新区西中环及延长线快速路工程西中环大桥现场进行上构连续梁预应力孔道摩阻测试试验为例。详细阐述了进行现场孔道摩阻测试的试验办法、操作要点、数据处理技巧等。以期让其它项目需进行类似测试的读者能够掌握试验的关键要点、技术及方法,确保试验顺利,结果准确。

According to the example of the on-site continuous beam prestressed hole friction test of the West Central Ring Bridge in expressway project of the West Central Ring and the extension line in Tianjin Binhai New Area.The test methods,operation points,data processing skills for conducting on-site frictional resistance tests are elaborated in detail,in order to allow readers of other projects that need to perform similar tests to master the key points,techniques and methods of the test and ensure that the test is smooth and the results are accurate.