湿陷性黄土特性及应用分析

Characteristics and application analysis of collapsible loess

阐述了湿陷性黄土的工程特性,明确在湿陷性黄土场地进行地基处理的目的,介绍了湿陷性黄土地基处理的所有方法,通过详细勘察确定湿陷的类型及湿陷等级,在太原地区分布着大片湿陷性黄土,所以经常会用到湿陷性黄土的一些处理方法,通过某一工程实例将经常用的灰土挤密桩消除湿陷性和提高地基承载力进行分析。湿陷性黄土属于特殊性岩土,如在湿陷性黄土地基上进行工程建设时,勘察期间必须查明其工程特征,确定最佳的地基处理措施,保证建筑物的安全性。

Describes the engineering properties of collapsible loess,clear in the site foundation treatment of collapsible loess,introduces all methods of collapsible loess foundation treatment,through the detailed investigation to determine the type of collapsibility and collapsible degree,in the Taiyuan area distribution of the large collapsible loess,so often used some treatment methods collapsible loess,through a project example we will often use the lime soil compaction pile to eliminate collapsibility and improve the bearing capacity of the foundation are analyzed.Belong to the special soil collapsible loess,such as engineering construction in collapsible loess foundation,during the exploration must find out the engineering characteristics,determine the best foundation treatment measures,to ensure the safety of the building.