In large-scale water transport engineering, the advanced technique of laying prestressed concrete cylinder pipe(PCCP) in tunnel is adopted in world now in order to insure water quality and high water supplying rate.
大型输水工程中,为了保证输水的水质和很高的供水保证率,目前世界上采用在隧洞内敷设大直径预应力钢筒混凝土管(PCCP)的先进输水技术。
During the construction of prestressed concrete cylinder pipe(PCCP) for water supply from the Pinggang Pumping Station in salt tide period,the different trench excavation and foundation support were adopted according to different geological conditions.
在平岗泵站咸期供水配套工程预应力钢筒混凝土管(PCCP管)施工中,针对不同地质情况采取了不同的沟槽开挖和基础支护方式,泵站路标段处于人工填土层,采用素土夯实或抛石换填后,再进行放坡开挖处理的施工方式;海堤路标段处于沿海软土层,先采用水泥搅拌桩对软基进行加固处理后,再进行钢板桩的施工,然后进行PCCP管的安装。
The Application of the Prestressing Cylinder Cencrete Pipe(PCCP) in Pipeline Engineering for water supplying;
预应力钢筒混凝土管(PCCP)在给水管道工程中的应用
With high watertightness, corrosion resistance, great pressure bearing, deep co-vering, and lower cost, wider range of diameters and higher rigidity for internal and external loads than non-metallic pipelines, PCCP is most suitable for great diameter pressure pipe such as municipal main sewer.
预应力钢筒混凝土管(PCCP)有很好的抗渗性、水密性、耐腐蚀性,承压能力高、覆土深度大,且比非金属管道造价低、管径范围大、刚性好,能承受很高的内外荷载,最适合作大口径压力管。
This paper introduces the production technology and the characteristics of prestressed concrete cylinder pipe(PCCP).
本文介绍了预应力钢筒混凝土管 ( PCCP)的生产工艺及其特
Finite Element Analysis of Prestressed Concrete Cylinder Pipe;
预应力钢筒混凝土管（PCCP）的有限元分析
Study on structural safety evaluating technique for pre-stressed concrete cylinder pipe(PCCP) in the South-to-North Water Diversion Project
我国从2006年开始首次把直径4 m的超大预应力钢筒混凝土管道(简称PCCP)用于南水北调中线京石段供水工程中。
Finite Element Analysis of Prestressed Concrete Cylinder Pipe;
预应力钢筒混凝土管（PCCP）的有限元分析
Cathodic Protection for Prestressed Concrete Cylinder Pipe(PCCP)
预应力钢筒混凝土管(PCCP)的阴极保护
Calculation method of prestressed concrete cylinder pipe
预应力钢筒混凝土管(PCCP)的计算方法
Numerical simulation analysis of prestressed concrete cylinder pipe
预应力钢筒混凝土管(PCCP)的数值仿真分析
Controlling the Key Points of Supervising the Manufacture of PCCP
预应力钢筒混凝土管在监造中关键点的控制
Application of Cathodic Protection by Sacrificial Anode to PCCP in South-to-North Water Transfer Project
牺牲阳极法阴极保护在南水北调预应力钢筒混凝土管道上的应用
On the Key Working Procedure and the Main Control Points to Install PCCP of Water Delivery Project
输水工程预应力钢筒混凝土管道(PCCP)安装重点工序及控制要点
Design and Application of Thrust Anchorage of Prestressed Concrete Cylinder Pressure Pipe
预应力钢筒混凝土压力管止推装置的设计应用
Large Diameter Prestressed Concrete Cylinder Pipe Technology
大口径预应力钢筒混凝土制管技术研究
Development of design system of pre-stressed concrete cylinder pipe(PCCP) and analysis on its characteristics
预应力钢筒混凝土压力管设计系统开发及特点分析
Study on Key Construction Technology of Prestressed Concrete Filled Steel Tubes Structures;
预应力钢管混凝土结构关键技术研究
Research on Calculating Theory of Prestressed Concrete Filled Steel Tubular Structures;
预应力钢管混凝土结构计算理论研究
med ore-stressed concrete steel wire
预应力混凝土异形钢丝
prestressed reinforced concrete sleeper
预应力钢筋混凝土轨枕
long line prestressed concrete
长钢丝预应力混凝土
Study on Dynamic Propeties of the Concrete Filled Stell Tube (CFST) Frame-Tube Structure;
钢管混凝土框—筒结构动力特性研究
EXPERIMENTAL STUDY ON FRAME JOINTS BETWEEN CONCRETE -FILLED STEEL TUBULAR CORE COLUMNS AND PRESTRESSED CONCRETE BEAMS UNDER REVERSED CYCLIC LOADS;
钢管混凝土核心柱与预应力混凝土梁节点低周反复荷载试验研究
Preliminary Research of the Design Technology of Self-Prestressed CFST Arch Bridge
自预应力钢管混凝土拱桥设计技术研究初探