沁河河口村水库坝址区岩溶发育规律分析  

Analysis of Karst Development Law in Dam Site Area of Hekou Reservoir

作　　者：王登科[1] 郭其峰[1] 梁红[1] 

机构地区：[1]黄河勘测规划设计有限公司,河南郑州450003

出　　处：《资源环境与工程》2010年第5期481-484,共4页Resources Environment & Engineering

摘　　要：沁河河口村水库位于河南省济源市境内,是一座以防洪、供水、灌溉及发电为一体的综合性水利枢纽工程,特别是肩负着向华能集团沁北电厂供水的重要使命。由于沁河水流量有限,因此,河口村水库的防渗就显得特别重要,而坝址区两岸分布有灰岩地层,局部岩溶发育,因此,要做好水库的防渗处理,就要了解岩溶的发育规律,根据岩溶的发育规律,指导防渗帷幕的设置。Hekou Village reservoir,located in Jiyuan city in Henan province,is a comprehensive hydro-junction project for flood control,water supply,irrigation and power generation,especially undertakes a significant task of supplying water for Qinbei power plant of China Huaneng Group.Because the water flow of Qin River is limited,anti-seepage is important for the reservoir.It is limestone formation distributed in both sides of dam site area,partly with karst development;so the development law should be analyzed first for setting up the impervious curtain.

关 键 词：岩溶发育规律 地层岩性 地质构造 地壳运动 

分 类 号：P642.25[天文地球—工程地质学]