桥梁高墩偏位检测与加固分析

Deflection detection and reinforcement analysis of high bridge piers

桥梁高墩施工难度大,设计与施工过程中要充分考虑地形、车辆荷载、结构自重等因素的影响,防止产生墩柱偏位。结合高墩偏位检测与加固施工实践,通过检测确定高墩偏位的程度,并分析确定产生原因。制定方案对倾斜主墩进行加固,并检测验证加固效果,检测结果说明墩柱偏位有效改善,取得了较好的加固效果。

The construction of high bridge piers is difficult,and the influence of terrain,vehicle load,structural weight and other factors must be fully considered in the design and construction process to prevent the pier column from being offset.Combining the high pier deflection detection and reinforcement construction practice,the degree of high pier deflection is determined through detection,and the cause is analyzed and determined.A plan was made to reinforce the inclined main pier,and the reinforcement effect was tested and verified.The test results showed that the offset of the pier column was effectively improved and a good reinforcement effect was achieved.