某单车道索道桥荷载试验分析

Load Test Analysis of a Single-Lane Cableway Bridge

为检验项目施工质量,保证通车后结构的安全及正常运营,对某单车道索道桥进行荷载试验,对跨中测点竖向位移及跨中垂度、跨中截面横梁最大偏角、横梁截面最大纵坡、索力增量数据进行分析,结果表明索道桥结构刚度能够满足设计及规范要求。

In order to test the construction quality of the project and ensure the safety and normal operation of the structure after opening to traffic,the load test of a single-lane cableway bridge was carried out,and the vertical displacement and mid-span sag of the span measurement point,the maximum declination angle of the cross-section beam,the maximum longitudinal slope of the cross-section and the cable force increment data were analyzed,and the results showed that the structural stiffness of the cableway bridge could meet the design and specification requirements.