水利水电技术
水利水電技術
수이수전기술
WATER RESOURCES AND HYDROPOWER ENGINEERING
2009年
11期
33-39
,共7页
王东黎%刘进%石维新%付帮磊%李万智
王東黎%劉進%石維新%付幫磊%李萬智
왕동려%류진%석유신%부방뢰%리만지
南水北调工程%PCCP%承插口%防腐%阴极保护%水头损失%预应力钢丝
南水北調工程%PCCP%承插口%防腐%陰極保護%水頭損失%預應力鋼絲
남수북조공정%PCCP%승삽구%방부%음겁보호%수두손실%예응력강사
South-to-North Water Transfer Project%pre-stressed concrete cylinder pipe%bell and spigot faucet%corrosion resistance%cathodic protection%head loss%pre-stressed steel wire
在南水北调中线工程中采用了4 m直径的超大口径PCCP管道.文中总结介绍了该工程在管材设计、承插口构造、管线防腐蚀、管件设计、管线建筑物设计、管线水头损失计算、防止管线阻隔地下水、防止不均匀沉降等方面的设计关键技术.
在南水北調中線工程中採用瞭4 m直徑的超大口徑PCCP管道.文中總結介紹瞭該工程在管材設計、承插口構造、管線防腐蝕、管件設計、管線建築物設計、管線水頭損失計算、防止管線阻隔地下水、防止不均勻沉降等方麵的設計關鍵技術.
재남수북조중선공정중채용료4 m직경적초대구경PCCP관도.문중총결개소료해공정재관재설계、승삽구구조、관선방부식、관건설계、관선건축물설계、관선수두손실계산、방지관선조격지하수、방지불균균침강등방면적설계관건기술.
The pre-stressed concrete cylinder pipe with the super-large diameter of 4 m is applied to the construction of the Midroute of the South-to-North Water Transfer Project; for which the key design points in the aspects such as the design of pipe materials, the fabrication of the bell and spigot joint, corrosion resistance for pipeline, design of pipe fittings, design of structures along the pipeline, calculation of the head loss of pipeline, preventing pipeline from being a barrier of groundwater, control of uneven settlement, etc. are summarized and described herein.
