砂石桩加固软弱地基的机理和实践

Mechanics and Practice of Reinforced Soft-soil Foundation Using Sand-Stone Pile

阐述砂石桩加固软弱地基的作用原理、适用条件、加固效果的检验方法,并列举加固地基的工程设计施工实例,目的是推广砂石桩在普通工业民用建筑软弱地基处理中的使用,达到在保证建筑物安全的前提下,降低工程造价,节省投资的目的。

First this paper elaborated the action mechanics, the suitable conditions and the inspected method of rein- forcing effeet that used Sand - stone Pile reinforced soft - soil foundation, and then list engineering example of reinforcing foundation, to popularize the apply of Sand - stone Pile in soft - soil foundation of ordinary industry civil building. These goals are reducing construction costs and saving investment with a prerequisite of ensuring building safety.