关于岩溶地区基桩取芯检测方法的探讨

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

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。

According to charaeter 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 eomprehensive 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.