浅析铁路岩溶桩基施工处理方法

Analysis on the Treatment Method of Railway Karst Pile Foundation

岩溶地区普遍存在地质复杂、溶洞发育的情况,施工时经常会出现漏浆、塌孔、埋钻等问题。通过总结岩溶地质的形成过程,对岩溶地质桩基施工易出现的问题进行分析,在此基础上对其施工要求及施工处理方法展开探讨,望对类似工程减少施工风险和投入有所帮助。

The geological complex and karst cave development are common in karst areas.There are often problems such as slurry leakage,collapsed holes and buried drills during construction.By summarizing the formation process of karst geology,the problems that are easy to occur in the construction of karst geologic pile foundation are analyzed.On this basis,the construction requirements and construction treatment methods are discussed.It is hoped that similar construction projects can reduce construction risks and inputs.