简直转连续斜箱梁桥单梁静载试验分析

单梁静载试验是检验桥梁在正常运营期间能否保证桥梁正常运营的一个重要手段,通过对单梁静载试验,检测单梁的结构性能是否达到设计文件和规范要求,保证成桥后桥梁的安全。结合某预应力混凝土斜箱梁实例,介绍预应力钢筋混凝土简直转连续单梁静载试验的检测内容、试验步骤和试验结果分析。总结单梁静载试验结果,对预应力钢筋混凝土简直转连续梁桥作出正确的质量评估,为以后的试验提供理论依据。

PRESTRESSED REINFORCED CONCRETE SIMPLY SUPPORTED-CONTINUOUS BOX GIRDER SINGLE STATIC LOAD EXPERIMENT AND ANALYSIS

The single static load experiment is one of the important means to identify whether the bridges can be normal operationed or not during the normal operation period.We can detect whether single static structure performance meets the requirements of design documents and specifications and guarantee the safety of bridge after the completion of the bridge by the single static load experiment.This paper unifies some prestressed reinforced concrete box example.It introduced the experiment examination content,the testing sequence,and the test result analysis of the prestressed reinforced concrete box girder simply supported-continuous static load testing.We can make a correct evaluation of prestressed reinforced concrete box girder,and provide the basis for future tests by summarizing the results of static loading test.