组合地基处理法在湿陷性黄土地区的应用

Application of Composite Foundation Treatment Method in Collapsible Loess Area

摘要:

地基湿陷性是黄土地区影响地基稳定性的因素之一，也是引起建筑物破坏的主要形式。结合西安一些高层建筑物采用组合地基处理法取得的技术效果进行了详尽的分析介绍。论证了组合地基处理法在湿陷性黄土地基处理中的应用，可消除部分或全部湿陷性，从而改善地基的承载力，减小地基变形。

Abstract:

Foundation collapsibility is one of the factors that affect the foundation stability in loess area, and is also the major form that causes the building damages. Analysis and introduction were made on the application of composite foundation treatment methods and the technical effects in Xi’an City. The paper demonstrated the application of composite foundation treatment methods in collapsible loess ground, which can eliminate part or all collapsibility in collapsible loess to improve the foundation bearing capacity and decrease the ground deformation.