浅谈鉴江~东海岛输水管道Ⅰ标工程PCCP管的闭水试验工艺摘要：pccp管为预应力钢筒混凝土管，是钢板、混凝土、高强钢丝和水泥砂浆几种材料组成的复合结构。本文通过对pccp管闭水试验的目的、方法、流程、安全措施进行论述和总结，希望本文所阐述工程实例能够为供水输水工程建设中涉及pccp管道或其他管道安装工程、有关工作人员提供有益的借鉴。
关键词：pccp管；闭水试验
abstract: pccp pipe for prestressed cylinder concrete pipe, steel, concrete, high strength steel and cement mortar composite structure composed of several materials. based on pccp tube closed water test purpose, methods, processes, safety measures are discussed and summarized, hope this article has elaborated the project example to involved in the construction of pccp pipe for the water conveyance project of water supply pipe installation engineering, or other relevant working personnel in order to provide the beneficial reference.
key words: pccp tube; closed water test
中图分类号：tv73文献标识码：a文章编号：2095-2104（2013）一、工程概况
鉴江供水枢纽工程是鉴江下游最后一级水资源综合利用工程，主要任务是供水，兼顾挡潮、航运、改善灌溉条件等。供水范围和对