非洲长距离输水管道工程设计探讨  

Discussion on design of long-distance water conveyance pipeline project in Africa

作　　者：金朝 JIN Zhao(China Civid Engineering Construction Corporation,Beijing 100038,China)

机构地区：[1]中国土木工程集团有限公司,北京100038

出　　处：《工程建设》2022年第7期17-21,50,共6页Engineering Construction

摘　　要：科学合理地选定管材、管道规格对长距离输水工程意义重大。本文以赞比亚长距离输水工程为背景,针对工程设计中水力计算相关内容,通过对现状管道水力复算,确定新建工程水力计算参数;结合国内关于输水管道常用管材的应用经验,确定适合该项目的输水管材;辅以水锤模拟分析,进一步确定管道规格。从设计计算角度出发,对非洲长距离输水管道工程设计进行探讨,以期为同类项目提供借鉴。Scientific and reasonable selection of pipe and pipeline specifications is of great significance for long-distance water conveyance project.The long-distance water conveyance project in Zambia is taken as the background, aiming at the relevant content of hydraulic calculation in the project design, through the hydraulic recalculation of the existing pipeline, the hydraulic calculation parameters of the new project is determined.Combined with the application experience of commonly used pipes in water pipelines in China, the suitable water conveyance pipeline materials for the project is determined;supplemented by water hammer simulation analysis, the pipeline specifications is further determined.From the perspective of design calculation, the design of long-distance water pipelines project in Africa is discussed in order to provide references for similar projects.

关 键 词：供水工程 长距离输水 非洲地区 

分 类 号：TU991[建筑科学—市政工程]