喀斯特地貌桥梁桩基溶洞施工

Construction of cast features in bridge pile dissolving hole

针对武广铁路客运专线北乡特大桥钻孔桩在实际施工过程中发生的问题和采用的处理措施,对典型的喀斯特地貌地区桥梁钻孔桩溶洞施工进行了较全面的总结,为同类工程施工提供了宝贵经验。

According to problerns and countermeasures of practical constructing course in Wuhan-Guangzhou railway Beixiang huge-bridge drilling hole, it completely summarizes bridge pile drilling pile dissolving hole in typical cast features district, which can be reference for familiar projects.