岩溶地区桥梁桩基施工常见问题及应对

Common Problems in Bridge Pile Foundation Construction in Karst Area and Its Countermeasures

我国岩溶地区分布广泛,随着社会经济的发展,多数岩溶地区开始进行项目工程的投资建设,从而引起人们对岩溶地区工程开展中塌陷、渗漏等问题的关注。本文主要研究岩溶地区桥梁桩基施工过程中的常见问题,如坍孔、漏浆、漏混凝土、孤石处理以及桩基础施工中的地面塌陷等,并提出相应的应对措施。

In our country,Karst landform is widely distributed.With the development of society and economy,a large amount of project is constructed at Karst area.There are many problems in construction at Karst area,such as collapse,leakage and other problems.The paper mainly studies the common problems in bridge pile foundation construction in Karst area,such as hole collapse,leakage,leakage of concrete,stone processing and subsidence in construction of pile foundation,and puts forward the corresponding measures.