南水北调中线膨胀土工程问题研究与进展  

Research Progress on the Stability of Expansive Soil Slope in the Middle Route of South-to-North Water Diversion Project

作　　者：龚壁卫[1] 程展林[1,2] 郭熙灵[2] 李青云[3] 

机构地区：[1]长江科学院水利部岩土力学与工程重点实验室,武汉430010 [2]长江科学院院长办公室,武汉430010 [3]长江科学院流域水环境研究所,武汉430010

出　　处：《长江科学院院报》2011年第10期134-140,共7页Journal of Changjiang River Scientific Research Institute

基　　金：国家"十一五"科技支撑计划课题(2006BAB04A10);国家自然科学基金青年科学基金项目(510080355;1108042)

摘　　要：回顾了长江科学院自建院以来在南水北调中线工程膨胀土问题中所开展的研究工作,系统总结了长江科学院在膨胀土理论和试验技术方面所取得的主要成果。重点介绍了"十一五"期间长江科学院围绕国家科技支撑课题"膨胀土地段渠道破坏机理及处理技术研究"所开展的研究工作,以及在膨胀土渠坡破坏机理、膨胀土现场快速判别、膨胀土强度指标试验方法、渠坡处理措施等方面取得的最新研究成果。Researches conducted by Changjiang/Yangtze River Scientific Research Institute on expansive soil in the middle route of South-to-North Water Diversion Project are reviewed,and the main achievements on the theory and test technology in this regard are summarized.In particular,research works related to the failure mechanism and treatment technology of canal in expansive soil regions supported by National Key Technology RD Program are presented in details,and the latest achievements on expansive soil inclusive of the failure mechanism,rapid identification,shear strength tests,and treatment measures of expansive soil canal slope are introduced.

关 键 词：南水北调中线工程 膨胀土 边坡 稳定性 研究进展 

分 类 号：TV221.2[水利工程—水工结构工程]