渭北底张洼地饱和软黄土的工程地质特性  

Saturated soft loess engineering property of Di Zhang low-lying land in Weibei region

作　　者：李文 赵金刚 罗伟强 Li Wen;Zhao Jingang;Luo Weiqiang(China Coal Xi’an Design Engineering Co.,Ltd.,Xi’an 710054,China)

机构地区：[1]中煤西安设计工程有限责任公司,陕西西安710054

出　　处：《山西建筑》2020年第13期67-68,共2页Shanxi Architecture

摘　　要：西安北至机场城际轨道项目车辆段位于底张洼地,勘察过程中发现其基础下卧层7 m^20 m处有一层饱和软黄土。通过对其进行室内试验及原位测试,获得了其物理力学性质及工程特性,并结合各建筑物要求,分别对地基处理方案优化给出了建议。Depot of the intercity track project from Xi’an north passenger station to airport located at the Di Zhang low-lying land.It was found that there was a layer of saturated soft loess underlying at 7 m^20 m during the survey.Through geotechnical test and in-situ test,the physical mechanical properties and engineering characteristics of the soil are obtained.Then according to the requirements of each building,the optimization scheme of the foundation treatment is given.

关 键 词：饱和软黄土 工程地质特性 地基处理 

分 类 号：P642[天文地球—工程地质学]