岩溶区特高压直流输电线路勘测实践  

Geotechnical Investigation Experience of UHVDC Transmission Line Projects in Karst Region

作　　者：贾宁[1] 孟庆辉[1] 贾剑[1] 

机构地区：[1]北京国电华北电力工程有限公司,北京100011

出　　处：《电力勘测设计》2008年第5期5-8,共4页Electric Power Survey & Design

摘　　要：从地层岩性的准确判断、溶洞与土洞的调查、岩土组合地基处理、红粘土特性、地下水的影响、危岩与滚石的评价、环境保护、坟墓与"风水林"的调查、勘探方法和施工验槽等10个方面,总结了岩溶区特高压直流输电线路勘测经验。Geotechnical investigation experience of ultra high voltage direct current （ UHVDC ） transmission line projects in karst region is summarized from the following 10 aspects： stratum, Karst cave and soil cave, rock and soil combined ground, red clay, influence of under ground water, rock fall, environment protection, tombs and fengshui forest, geotechnical investigation method, and ground inspection after excavation.

关 键 词：输电线路 岩土工程 勘测 工程实践 

分 类 号：P642[天文地球—工程地质学]