古寨水库大坝坝址方案的确定  

Determination of Dam Site Scheme of Guzhai Reservoir

作　　者：孙冬艳[1] SUN Dong-yan

机构地区：[1]山西省水利水电勘测设计研究院有限公司,山西太原030024

出　　处：《山西水利科技》2022年第4期7-9,共3页Shanxi Hydrotechnics

摘　　要：拟建古寨水库工程位于沁源县西北部龙凤河上游,距沁源县城约70km,是一座小(1)型水库。结合前期勘察成果,通过对地形条件、地质条件、淹没影响及施工条件等方面的分析,确定古寨水库坝址选在龙凤河绵山峡谷进口段;根据工程地质条件和库区渗漏情况分析,大坝推荐上坝线堆石混凝土重力坝方案。古寨水库的新建对龙凤河拦洪蓄清、利用流域水资源以及缓解周边乡镇缺水状况有着重要作用。The proposed Guzhai Reservoir Project is located in the upper reaches of the Longfeng River in the northwest of Qinyuan County,about 70 kilometers away from the county seat of Qinyuan County,and is a small-sized(1)reservoir. Combined with preliminary survey results,through the analysis of topographic conditions,geological conditions,loss of inundation and construction conditions,the dam site of Guzhai Reservoir is selected at the entrance section of Mianshan Valley of Longfeng River. According to the analysis of engineering geological conditions and reservoir leakage,the scheme of rockfill concrete gravity dam on the dam line is recommended. The new construction of Guzhai Reservoir plays an important role in retaining flood and storing clean water in Longfeng River,utilizing water resources in the basin and alleviating water shortage in surrounding villages and towns.

关 键 词：古寨水库 坝址选择 坝线选择 地质条件 

分 类 号：TV697[水利工程—水利水电工程]