深层搅拌水泥桩复合地基检测之探讨

The discussion of compound ground base test in deeply stirring cement piles

主要探讨低应变动力检测法、钻孔连续取芯法在深层搅拌水泥桩检测中的应用。针对深层搅拌水泥桩检测中所采用的几种方法的可靠性及准确性进行了论证 ,并用工程实例说明了这几种方法能够提供可靠的检测结论 ,并指出了在检测中应该注意的事项。

In this paper, the application of low stress dynami c detecting and dri llings to get continuous cores in the testing of deeply stirring cement piles is discussed. The accuracy and reliability of some means used in the test of deepl y stirring cement piles are demonstrated. According to engineering examples, the se means are declared to be able to supply reliable testing result, at the same time, noticed factors in test are pointed out.