验证检测在基桩测试中的应用

Application of validation check in foundation pile test

为了查明试桩在静载荷试验中承载力出现异常的原因,对试桩陆续进行了低应变、高应变、孔内摄像等测试方法进行验证检测,并结合相关资料进行综合分析,对桩身缺陷的性质做出进一步判别.

In order to find out the reason of unusual bearing capacity of a test pile in static loading test multiple methods such as low strain, high strain, and down hole imaging are used. A comprehensive analysis is carried out based on the test results combining with related information. The properties of the defects of the test pile is then determined.