关于岩溶地区基桩取芯检测方法的探讨

根据灰岩地区岩溶发育的特点,指出了钻芯法检测基桩存在的问题。通过对检测设备、现场操作及市场环境等影响因素进行分析,提出了采用综合方法、以承载力控制为主判定基桩质量的建议,并提出应加强施工勘察及进行施工勘察质量的检测。

Discussion about the Core Drilling Method on Foundation Pile in Karst Areas

According to character istics of karst in limestone areas,pointed out the problems of core drilling method on foundation pile,analysis of the testing equipment,on-site operation,market environment and other factors,then put forward a comprehensive approach to determine the quality of foundation pile,and the main control factors is bearing capacity,and that should strengthen construction investigation and testing of construction investigation.