多桩型复合地基承载性状研究

In-situ tests on bearing behavior of multi-type-pile composite subgrade

摘要: 通过一个具体工程的试验研究,分析了多桩型复合地基桩土应力比、荷载分担比、桩与土承载力发挥等桩土承载性状,并据此提出了若干建议性的结论,供工程设计参考。

Abstract: Through in-situ tests on multi-pile composite subgrade,the authors analyzed stress-ratio,bearing ratio and bearing capacity factors of piles and soil in multi-pile composite subgrade,and made some suggestions to project designer.