碾盘山水库浸没问题研究  

Research on inundation problem of Nianpanshan Reservoir

作　　者：张著彬 向雄 范玉龙 熊友平 王涛[2] ZHANG Zhubin;XIANG Xiong;FAN Yulong;XIONG Youping;WANG Tao(Hubei Provincial Water Conservancy and Hydropower Planning,Survey and Design Institute Co.,Ltd.,Wuhan 430064,China;Environmental College,China University of Geosciences,Wuhan 430074,China)

机构地区：[1]湖北省水利水电规划勘测设计院有限公司,湖北武汉430064 [2]中国地质大学(武汉)环境学院,湖北武汉430074

出　　处：《水利水电快报》2024年第4期59-64,93,共7页Express Water Resources & Hydropower Information

摘　　要：为了研究碾盘山水利水电枢纽工程水库浸没问题,为碾盘山水库蓄水后治理浸没灾害提供依据。采用解折法和数值模拟法,并参考碾盘山上游梯级丹江口水库浸没区判别方法及浸没程度评价和下游梯级兴隆水利枢纽库区两岸浸没治理,对水库产生浸没范围和影响程度进行综合判定。结果表明:通过解析法得到浸没区面积较数值模拟法大28.72 km^(2),验证了数值模拟法对水文地质参数、边界条件、降雨入渗补给量、侧向径流量、边界排泄量等参数敏感,尤其是地质体水文地质参数具有各向异性。In order to study the inundation problem of Nianpanshan Reservoir and provide a basis for the control of inundation disasters after the storage of Nianpanshan Reservoir,a combination of analytical method and numerical simulation method were adopted,and the immersion range and impact degree of the reservoir was determined comprehensively by referring to the research and treatment of inundation problem of Danjiankou Reservoir at upstream and Xinglong Water Conservancy Hub at downstream.The area of severe and slight immersion calculated by analytical method was 28.72 square kilometre larger than that by numerical simulation method.It was verified that numerical simulation was sensitive to hydrogeologic parameters,boundary condition,precipitation recharge,lateral runoff and boundary discharge,and all the parameters were anisotropic.

关 键 词：水库浸没 数值法 解析法 碾盘山水利水电枢纽工程 

分 类 号：TV697.3[水利工程—水利水电工程]