基础自重平衡法静力试桩的应用

针对传统的静力试桩方法因场地条件或者经济因素使其应用受到限制问题,提出一种利用基础自重进行试桩的方法,并给出了计算公式和适用范围以及应注意的问题。通过多年工程实践验证,该方法简单实用,且经济安全,对现场吊装的要求不高,是一种方便可行的静力试桩方法。

Practice of Pile Static Test by Foundation Self Weight Balance

The traditional pile static tests are limited by site condition and economic factor. The paper proposes a method of pile test with the foundation weight, and introduces the calculational formula, practical range, noticeable matter. The project application in recently years has proved that this method is a convenient and feasible pipe static test, for its facility, practicality, economy and safety.