西宁黄土状盐渍土地区地基处理效果与其所处地质环境变化关系的研究  

The Relationship Between the Effect of Foundation Treatment and the Change of Geological Environment in Loess Saline Soil of Xining

作　　者：王智明 连杰明 Wang Zhiming;Lian jieming(Nuclear Industry Geological Bureau of Qinghai Province,Xining 810008,Qinghai,China)

机构地区：[1]青海省核工业地质局

出　　处：《岩土工程技术》2019年第5期267-270,共4页Geotechnical Engineering Technique

摘　　要：通过对西宁地区建设在黄土状盐渍土上的工程实例分析,研究了黄土状盐渍土地基处理方面的常用方法,在工程建设中成功和失败的原因.说明地质环境的变化对盐渍土工程特性的影响是一个不可忽视的重要因素,也是一些地基处理方法能否成功应用的关键环节所在,对因地制宜的选择盐渍土地基处理方法具有根本的指导作用.Based on the construction in loess saline soil of Xining,the common method of foundation treatment in loess saline soil is studied,and the successes and failures in construction are summarized.The results show that the change of geological environment is an important influence factor for engineering properties in loess saline soil which should not be ignored,and it is a key point for the successful application of foundation treatments.This research is a fundamental guidance for adjusting the saline soil foundation treatment method according to local conditions.

关 键 词：盐渍土 地质环境 盐渍土地基处理 

分 类 号：TU441.35[建筑科学—岩土工程]