摘要
通过对大湖下行联络线岩溶地质钻孔桩施工出现问题的论述,结合岩溶地质钻孔桩常用的处理方法,提出了适应本区域岩溶地质环境的二次成孔护壁法在钻孔桩施工中的应用,并得到了成功的验证。
Through the discussion of the problem in karst geology drilling pile construction of Big Lake downward contact line, and combined with the common processing method of the karst geology drilling pile, this paper proposed the application of secondary pore-forming wall protection method adapted to the karst geology in this region in the drilling pile construction, which has been successfully verified.
出处
《价值工程》
2014年第27期107-108,共2页
Value Engineering
关键词
岩溶地质
钻孔桩
二次成孔护壁法
karst geology
drilling pile
secondary pore-forming wall protection method