特殊地质区域桥梁桩基沉降问题探析

Analysis on the Settlement of Bridge Pile Foundation in Special Geological Area

桩基是桥梁工程中首选的基础形式,若要保证特殊地质桥梁运营期间的安全和行车舒适性,则需考虑桩基的沉降是否符合规范要求。论文就湿陷性黄土及软土地区桩基沉降问题展开研究,介绍了常用的治理措施,并结合具体案例进行说明。

Pile foundation is the preferred foundation form of bridge engineering.In order to ensure the safety and driving comfort of special geological bridges during operation,it is necessary to consider whether the settlement of pile foundation meets the requirements of standard.In this paper,the settlement of pile foundation in collapsible loess and soft soil area is studied,and the commonly used treatment measures are introduced,which are illustrated with specific cases.