预应力钢筒混凝土管

保护层对预应力钢筒混凝土管（PCCP）耐久性有关键影响，其质量问题是许多管道引水工程事故的诱因。

The coating is very important to the durability of the PCCP , the quality issues are the reason of accident of many pipe works .

预应力钢筒混凝土管在监造中关键点的控制

Controlling the Key Points of Supervising the Manufacture of PCCP

预应力钢筒混凝土管（PCCP）的计算方法

Calculation method of prestressed concrete cylinder pipe

通过分析与推导，研究预应力钢筒混凝土管（PCCP）承受内水压荷载下的全过程。

Based on the analysis and theoretical derivation , the whole process of prestressed concrete cylinder pipe ( PCCP ) under internal load was investigated .

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。

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 .

南水北调中线工程北京段、天津段以及国内若干引水项目将采用国际上已广泛应用的预应力钢筒混凝土管（PCCP），无疑将PCCP的应用提高到新的水平。

PCCP pipe will be adopted for middle line water diversion project from south to north Beijing section , Tianjin section and many other national water diversion projects . The application of PCCP will be raised to a new level .

预应力钢筒混凝土管（PCCP）在输水过程中承受外荷载，在应力场作用下产生裂缝，影响结构的稳定性。

The pre-stressed steel cylindrical concrete pipe ( PCCP ) endures exterior loads during transferring water , so it may crack under the effects from the stress field possibly , which will have an impact on the structure of the pipe .

预应力钢筒混凝土管原材料的特殊要求与控制分析

Analysis of the Special Requirements and Controlling for PCCP

浅谈预应力钢筒混凝土管原材料质量控制

Raw Materials Quality Control of Prestressed Concrete Cylinder Pipe

预应力钢筒混凝土管在工程中的应用

Application of Prestressed Concrete Cylinder Pipe in Engineering

预应力钢筒混凝土管生产工艺及性能特征

The Production and Properties of Concrete Cylinder Pipe

预应力钢筒混凝土管若干基本问题的分析

Some Problems about Prestressed Concrete Cylinder Pipe

为预应力钢筒混凝土管的设计提供计算分析参考。

On the whole , the discussion given herein provides a reference for the calculation and the analysis in the design of the pre-stressed steel cylindrical concrete pipe .

本文讨论了我国及美国预应力钢筒混凝土管规范的结构计算方法及其特点和适应范围，以便于应用。

In order to apply in pipeline engineering , the paper analyses and discusses the contents , caracteristics and applicable scope of structural calculating procedures for Chinese and America code of prestressed concrete cylinder pipe .

实践证明：该自动焊接系统对预应力钢筒混凝土管的焊接取得了良好的效果，是一种新型的低成本自动化焊接通用设备。

The production practice has shown that this automatic welding system is suitable for the prestressed concrete cylinder pipe and good results have been achieved . It is a new all purpose type of low cost automatic welding equipment .

预应力钢筒混凝土压力管止推装置的设计应用

Design and Application of Thrust Anchorage of Prestressed Concrete Cylinder Pressure Pipe

预应力钢筒混凝土复合管自动焊接系统的研制

Study of automatic welding system of pre - stressed steel - concrete compound pipe

大口径预应力钢筒混凝土制管技术研究

Large Diameter Prestressed Concrete Cylinder Pipe Technology