马家山水库围封式旁引工程规划设计与稳定性优化研究  

Planning Design and Stability Optimization of Enclosed Side Diversion Project for Majiashan Reservoir

作　　者：马月伟 MA Yuewei(Xinzhou Water Conservancy Construction Investment Co.,Ltd.,Xinzhou 034000 China)

机构地区：[1]忻州水利建设投资有限公司,山西忻州034000

出　　处：《红水河》2025年第1期23-26,共4页

摘　　要：针对马家山水库库区存在的渗透变形、边坡稳定和邻谷渗漏等问题,提出由主坝、副坝、溢洪道、泵站和输水管线等组成的围封式旁引水库工程布置规划设计方案。坝型选择碾压均质土坝,并在坝坡及库岸边坡上铺设复合土工膜和现浇混凝土板。溢洪道采用底流消能设计,泵站设计采用6~10个月的充水方案,输水管线则通过隧洞铺设管道。研究结果表明,该方案有效增强了库区及两岸边坡的稳定性,优化了区域水资源的配置与高效利用。Aiming at the problems of seepage deformation slope stability and adjacent valley leakage in the Majiashan Reservoir area a layout planning and design scheme for an enclosed side diversion reservoir project consisting of a main dam auxiliary dam spillway pump station and water pipeline is proposed.The dam type is selected as a roller compacted homogeneous earth dam and the composite geomembrane and cast-in-place concrete slab are laid on the dam slope and reservoir bank slopes.The energy dissipation design of spillway with underflow energy dissipation is adopted and the design of pumping station adopts the water filling scheme of 6 to 10 months and the water transmission pipeline adopts tunnel laying pipeline.The research shows that the scheme effectively enhances the stability of the reservoir area and its banks and optimizes the allocation and efficient use of regional water resources.

关 键 词：围封式旁引水库 工程规划设计 渗透变形 边坡稳定性 马家山水库 

分 类 号：TV697.1[水利工程—水利水电工程]