某水库引水渠重建设计比选分析  

Comparison and Analysis of Reconstruction Design of Diversion Channel of A Reservoir

作　　者：苗磊 MIAO Lei(Linyi Water Conservancy Engineering Office,Linyi 276000,Shandong,China)

机构地区：[1]临沂市水利工程处,山东临沂276000

出　　处：《水利科技与经济》2020年第11期70-73,共4页Water Conservancy Science and Technology and Economy

摘　　要：以山东临沂市某水库引水渠工程为例,通过比选确定明渠输水渠线布置方案,并分析地质条件得出存在冻胀土问题,对此设计铺设厚40 cm戈壁垫层。通过比选确定现浇砼板梯形横断面,结合渠道需求,对渠道纵断面参数进行设计计算。Taking the diversion canal project of a reservoir in Linyi city of Shandong Province as an example,the paper determines the layout plan of the open channel water diversion canal line through comparison and selection,and analyzes the geological conditions to find out the problem of frost heaving soil,for which a 40 cm thick Gobi cushion is designed and laid.The trapezoid cross section of the cast-in-place concrete slab is determined by comparison and selection,and the parameters of the vertical section of the channel are calculated and designed according to the needs of the channel.

关 键 词：水库 引水渠道 渠线 横断面 纵断面 设计 

分 类 号：TV67[水利工程—水利水电工程]