桩柱式桥台在桥梁设计中存在问题的探讨

Discussion on Problems of Pile Frame-bent Abutment Existing in Bridge Design

该文主要介沼泽区河流上桩柱式桥台锥坡随河床移动,带动台后路基下沉、搭板尾路面横裂,危害行车安全及桥台设计问题的分析。

The article mainly introduces and analyzes the problems that the cone slope of pile frame-bent abutment on the rivers of bog area causes the roadbed sinking at the back of abutment and the cross crack of pavement at the end of the spliced slab with the riverbed movement,which hurt the driving security and abutment design.