灰土挤密桩处理湿陷性黄土地基分析

Analysis of Lime Soil Compaction Pile in the Treatment Collapsible Loess Foundation

湿陷性黄土以粉土颗粒为主，可以想办法降低黄土的湿陷性，以提高地基承载建筑物（构筑物）的能力，目的是为了防止建筑物沉降。一般常用的是强夯法和灰土挤密桩法。本文就灰土挤密桩法的加固机理和施工等进行了分析阐述。

The collapsible loess is based on silt particle, so you can think of a way to reduce the col apsibility of loess, so as to improve bearing ability of the foundation of the buildings （structures）, and the purpose is to prevent the building set-lement. the common methods are the dynamic compaction me-thod and lime soil compaction pile. In this paper, the reinfo-rcement mechanism and construction of lime soil compaction pile method are analyzed.