南水北调中线工程安阳段膨胀岩工程特性试验研究  

Test Research on Engineering Property of Expansive Rocks of An Yang Test Zone in Middle Route of South-North Water Transfer Project

作　　者：程壮[1] 韩晶[1] 

机构地区：[1]三峡大学三峡库区地质灾害教育部重点实验室

出　　处：《灾害与防治工程》2012年第2期60-66,共7页Disaster and Control Engineering

基　　金：基金项目：十一五“国家科技支撑计划项目”（2008BAB29B03）;国家自然科学基金资助项目（50909052,51079077）

摘　　要：为研究南水北调中线工程安阳段膨胀岩的基本特性，选取桩号1370不同深度处的试样进行了物理性质，矿物成分，强度特性，渗透特性和胀缩特性试验。该试验成果为南水北调中线工程安阳段膨胀岩渠坡的设计和施工提供了科学依据。In order to study the basic characteristics of the swelling rock there, test samples are selected in different depth of Pile No. 1370 at the An Yang test zone in middle route of South-North water transfer project. Through a series of experiment, the physical properties, mineral composition and properties of mechanics, permeable and swellingshrinking of expansive rock are well studied. The result can supply scientific reference for the design and construction of expansive rock slope at An Yang test zone in middle route of South-North water transfer project.

关 键 词：膨胀岩 强度 渗透特性 入渗强度 胀缩特性 

分 类 号：TU432[建筑科学—岩土工程]