摘要
以夹岩水利枢纽工程输水灌区明渠结构设计为例,结合现场地形地质条件,拟定了3种结构型式优化方案。通过技术经济分析,最终将原设计的浆砌石明渠优化为钢筋混凝土暗渠,较好地节约了施工成本,为工程建设及运行提供了可靠的安全、质量保障。该工程输水灌区明渠结构设计经验可为其他类似水利工程提供一定参考。
Taking structural design for open channel in water irrigation area of the Jiayan Hydro-complex Project as example,the schemes of three structural types for the channels were proposed by considering topographic and geological conditions.Through technical and economic analysis,the original stone masonry open channel was re⁃placed by the reinforced concrete closed conduit.The structural change reduced construction costs,ensured project construction schedule and normal operation.The optimized channel design is worth learning and using as reference by other water conservancy projects.
作者
张斌
田凯翔
王滔
ZHANG Bin;TIAN Kaixiang;WANG Tao(Guizhou Water Conservancy Investment Group Co.,Ltd.,Guiyang 550081,China)
出处
《水利水电快报》
2020年第9期33-36,共4页
Express Water Resources & Hydropower Information
关键词
输水灌区
明渠
工程概算
结构比选
夹岩水利枢纽工程
贵州省
water irrigation area
open channel
budgetary estimates
structure comparison and selection
Jiayan Hydro-complex Project
Guizhou province
