PC斜拉桥施工过程中的主梁应力监测

The Stresses Measurement of the Girdge During Construction Control of PC Cable-Stayed Bridge

介绍了ＰＣ斜拉桥施工过程中主梁应力测试的方法和原理，在工程实例中结合番禺大桥的实际情况，对应变分离作了有益的尝试．

The purpose of the paper is to superposition method to measure internal concrete stresses and strains of cable-stayed bridge. The dissertation also tries to separate concrete strain. Based on Panyu bridge, the dissertation successfully solved the problem of measuring stresses and strains during construction control of this bridge.