洛河上游水库岩溶发育特征及规律  

Characteristics and Regularities of Karst Development of the Reservoir in the Upper Reaches of Luohe River

作　　者：韩桃明 张利滨 杨亚茹 王先忠 HAN Taoming;ZHANG Libin;YANG Yaru;WANG Xianzhong(Henan Water Conservancy Survey Co.,Ltd.,Zhengzhou 450000,China;Henan Control Engineering Technology Research Center for Special Geotechnical Environment,Zhengzhou 450000,China)

机构地区：[1]河南省水利勘测有限公司,河南郑州450000 [2]河南省特殊岩土环境控制工程技术研究中心,河南郑州450000

出　　处：《河南水利与南水北调》2024年第12期52-54,共3页Henan Water Resources & South-to-North Water Diversion

基　　金：平原—缓丘区水库主要工程地质问题防治关键技术研究与应用(GG202005)。

摘　　要：通过对黄河支流洛河上游某水库场区岩溶的综合勘察,运用Ⅱ级阶梯河南部分岩溶分析与研究的方法,从地形地貌、地层岩性、地质构造、地下水动力条件以及地壳变动等多个方面,详细分析了场区地壳变动与岩溶分布的关系,岩性与岩溶发育的关系,地质构造对岩溶发育的影响,以及岩溶发育与河流排泄基准面的适应性等,查明了场区岩溶发育的特征及发育规律,为工程建设提供了准确详实的地质资料,为Ⅱ级阶梯河南部分岩溶区类似工程提供了研究方法的借鉴,也为流域性岩溶、区域性岩溶(Ⅱ级阶梯河南部分岩溶区)的分布和研究提供了基础性的参考资料。Based on the comprehensive survey of karst development of a reservoir in the upper reaches of Luohe River,a tributary of the Yellow River,the method for analysis and research of karst in Henan is used for analysis of the relationship between crustal change and karst distribution,lithology and karst development,and the influence of geological structure on karst development,from the aspect of geomorphology,strata lithology,geologic structure,dynamic conditions of groundwater,and diastrophism,as well as the adaptability of karst development to datum level of river discharge.The findings of the characteristics and regularities of karst development has provided accurate and detailed geological data for the project construction and the references for study of karst development in Henan for similar project construction,and also has provided basic reference data for study of the regional distribution and river basin scope distribution of karst.

关 键 词：黄河流域 岩溶 岩溶发育特征 侵蚀基准面 构造旋回 

分 类 号：TV62[水利工程—水利水电工程]