自平衡试验在冲击成孔灌注桩中的应用

On application of self-balance test in cast-in-situ bored pile

针对传统桩基检测方法的局限性,提出了自平衡检测法,并以某大桥工程为例,阐述了自平衡法在冲击成孔灌注桩中的应用,指出该方法具有装置简单、安全、经济等特点,应用前景十分广阔。

According to the limitation of the traditional pile foundation monitoring methods,the paper points out the self-balance monitoring method,illustrates its application in the cast-in-situ bored pile by taking some bridge project as the example,and points out the method is safe and money-saving with simple equipment,so it has broader application future.