宜昌市夷陵区城区防洪工程设计  

Construction Design of Flood-Control Project of Yiling Urban District in Yichang City

作　　者：刘依松[1] 罗先启[1] 郭其达[1] 

机构地区：[1]三峡大学土木水电学院,湖北宜昌443002

出　　处：《三峡大学学报（自然科学版）》2003年第4期316-318,共3页Journal of China Three Gorges University：Natural Sciences

摘　　要：夷陵区城区防洪工程包括罗家小河区、鄢家河区、黄柏河丁家坝区3部分,采用在郭家冲建坝蓄水、向鄢家河分洪的方案.水库正常蓄水位94 m,水库总库容0.016×10~8m^3,最大坝高20m.罗家小河整治河长4.4 km,鄢家河整治主河道长4400 m、左支长2 590 m、右支长1900 m.本文对本工程设计进行了简要介绍.The project of flood-control of Yiling Urban District includes three parts,namely Luojiaxiaohe river area, Yanjiahe river area,Dingjiaba area of Huangbaihe river. The scheme for which a dam will be constructed at Guojiachong and diverting the flood towards Yanjiahe river is adopted. The normal water level of the reservoir is EL. 94m;the total capacity of the reservoir is 0. 016 x108m3 ;the maximum dam height is 20m. At Luojiaxiaohe, the mending length of the main riverway is 4 400m;and the left branch is 2 590m; the right branch is 1 900 m. The design and characteristis of this project are introduced briefly.

关 键 词：宜昌市夷陵区 城区防洪工程 重力坝 泄洪隧洞 供水渠 河道整治 堤防 

分 类 号：TV87[水利工程—水利水电工程]