广东博罗大桥加固后静载评估分析

介绍了广东博罗大桥加固后的静载试验.借助桥梁专用有限元计算分析软件仿真模型,对桥梁在试验荷载下结构实测挠度及应变与理论值进行比较分析,判断该桥梁结构加固后是否满足设计荷载要求,对桥梁后期运营及养护提出建议.

Static Load Evaluation Analysis of Guangdong Boluo Bridge after Reinforcement

In this paper, the static load test of Guangdong Boluo Bridge is introduced. With the help of FEM （ Finite Element Method） software, which is especially applied for the bridge, the simulated model of the bridge is built. By comparing the test results including the measured strain and deflection with the theory value, we can draw a conclusion whether the strengthened bridge meet the design level requirements. It can provide reasonable suggestions on the later operation and maintenance of the bridges.