过渡段施工桥头跳车病害的综合加固施工技术

Comprehensive Reinforcement Technique of Bridge Approach Bump Disease in the Construction of Transition Section

结合济焦新高速公路过渡段施工的具体情况,介绍为解决桥头跳车病害,采用粉喷桩进行地基加固、桩柱、肋板式桥台和回填的施工方法、施工工艺及质量控制要点。

With specific conditions in the construction of transition section of Ji-Jiao new express highway and for solving bridge approach bump disease, the construction methods of renforcing the foundation by using jet mixing pile, ribbed plate abutment, pile and backfill, the construction techniques and the main points of quality control are introduced.