南水北调中线河北SG13标膨胀土渠段地质特性分析  

Analysis of Geological Features in Hebei Province SG13 Expansive Soil Section of South-to-North Water Transfer Project

作　　者：柳东亮[1] 李增平[1] 

机构地区：[1]河北省水利水电勘测设计研究院,天津300250

出　　处：《水科学与工程技术》2013年第2期88-90,共3页Water Sciences and Engineering Technology

摘　　要：南水北调中线工程SG13标位于河北省石家庄鹿泉市境内,在施工中发现该标段局部出现膨胀性土,随即进行了补充勘察工作,查明了膨胀性土的范围、特性,为工程设计提供了可靠保障和依据,保证了工程的安全。SG13 section of South-to-North Water Transfer Project is located in Shijiazhuang Luquan City, Hebei Province. Swelling soil was found in the construction, then supplementary investigation has carried on and found out the scope, characteristic of the swelling soil, provides a reliable guarantee for the engineering design and basis, ensure the safety of the project.

关 键 词：膨胀土 边坡 取样 地下水 泥砾 自由膨胀率 

分 类 号：TU443[建筑科学—岩土工程]