长距离输水工程中预应力混凝土输水管施工质量的控制  

Discussion on Prestressed Concrete Water Pipeline Construction Quality Control in Long Distance Water Diversion Project

作　　者：张丽囡 韩月波[2] 

机构地区：[1]天津市水利基建管理处,天津300204 [2]天津市水利勘测设计院,天津300204

出　　处：《科技情报开发与经济》2010年第18期168-170,共3页Sci-Tech Information Development & Economy

摘　　要：在使用预应力混凝土输水管为主管材的长距离输水工程中,预应力混凝土输水管的施工质量控制是整个工程成功与否的关键环节。以DN1400mm的预应力混凝土输水管为例,从管材质量、基槽开挖、垫层铺设、管材安装、土方回填及水压实验等方面,详谈了预应力混凝土输水管的施工质量控制措施。in long distance water diversion projects using prestressed concrete water pipe as the main pipe workpiece,the construction quality control of prestressed concrete pipeline is the key link determining the success of the whole project. Taking DN1400 prestressed concrete water pipe as an example,this paper talks about the measures for construction quality control of prestressed concrete pipeline from aspects of the quality of pipe workpiece,the excavation of foundation ditch,the pavement of bedding layer,the erection of pipe workpiece,the backfill of earthwork,and the hydrostatic test,etc.

关 键 词：长距离输水工程 预应力混凝土输水管 施工质量控制 

分 类 号：TV672.2[水利工程—水利水电工程]