压力管道

压力管道焊缝残余应力的优化分析

The Optimization Analysis of Weld Residual Stress for Head Conduit

高水头、长距离引水的水电站压力管道采用回填管形式可明显地降低工程造价，加快施工进度；

For high-head and long-distance head conduit of hydroplant , using backfill-conduit form can reduce project cost and accelerate construction progress obviously .

目的：本文针对我国压力管道检测技术的现状，基于透射式工业CT的基本原理，研制开发了一种新型的便携式压力管道在线测厚仪。

Objective According to the situation of detection technology , a new portable pipeline thickness gauge based on TICT theory is studied in this paper .

高HD值压力管道取消伸缩节地震动力分析

Seismic Dynamic Analysis on Canceling Expansion Joints of Penstock with High HD Value

带保温层压力管道CBS检测软件系统设计

Software System Design of CBS Inspection for Penstocks with Insulating Layer

基于VB6.0的AutoCAD的压力管道组合管件专用软件开发

The special software development of combination plumbing of pressure pipes in AutoCAD Using VB 6.0

焊后热处理对输送H2S介质压力管道维修焊接接头组织性能的影响

Influence of Post-weld Heat Treatment on Microstructure and Properties of Welded Joints for H_2S Medium Pressure Transmission Pipeline in Repairing

基于ADINA的压力管道流固耦合分析

Coupling analysis of fluid-structure interaction in pressure pipes based on ADINA

我们将从开发过程的知识管理，系统数据的知识管理和系统使用过程的知识管理，从软件工程知识管理的角度，讨论压力管道GIS在政府行政部门知识管理中的作用。

We discuss the affect of the pressure pipeline GIS system in the government management through the knowledge management of exploit process , system data , system apply and software engineering .

通过一系列的焊接工艺试验，对输送H2S介质的服役管道焊接接头进行了全面的评价，最终确定了输送H2S介质压力管道维修的焊接工艺参数。

The comprehensive evaluation of welded joints in the transmission medium H2S service pipe was conducted through a series of welding experiments .

压力管道TIG焊在焊接中焊道背部易出现缺陷，用反向送丝的方法成功地解决了这一问题。

It easy to occur defect on the back of bead in pressure pipe TIG welding , which can be solved by using the anti , direction wire feeding method successfully .

介绍了吉林石化公司压力管道专业化管理软件与企业EAM系统的管理集成和软件集成技术方案。

A software integrated technique scheme , for integrating the pressure pipeline specialist manager system into EAM of PetroChina Jilin chemical industrial company is described .

本文通过断裂韧度试验（裂纹张开位移COD和延性断裂韧度JIC试验），讨论了新型压力管道用钢常温下焊接接头各部位的断裂特性。

Based on the experiments the fracture characteristics of welding joint in new pressure pipes used for hydroelectric power station were discussed at room temperature in this paper .

以某水库采用CFRP修复加固压力管道为例，介绍了CFRP材料的性能和用CFRP修复加固压力管道的主要工序，并在功能和技术经济方面与钢板衬砌修复加固方案作了对比。

The technical and economical benefit of carbon fiber reinforced plastics ( CFRP ) used for strengthening concrete pressure pipeline are compared with the benefit of steel lining at the same time , the property of CFRP and its processing program are described .

通过SB-4.0型手动试压泵对压力管道进行加、卸压试验。

Loading and unloading the piping pressure could be done by the SB-4.0 manual hydraulic test pump .

确定管道材料的R-O关系曲线参数及其分布对于含缺陷压力管道可靠性分析具有重要意义。

The determination of the R-O relationship parameters of the pipe material is significant for the reliability analysis of the pressured pipe containing flaw .

用本论文计算和RBI软件计算两种方法对公用事业部的压力管道进行了风险的确定，通过比较分析验证了本论文方法的可行性。

Calculation method in this paper and the RBI software to calculate two kinds of methods to public division of pressure pipeline for the determination of the risk is verified by comparative analysis of the feasibility of the method in this paper .

分析认为：S4是模拟聚乙烯压力管道的快速裂纹扩展的一种有效方法。S4的临界压强是衡量管道承受压力的一个标准。

The experimental results verify that S4 is an effective method for simulating the rapid crack propagation in the pressure PE pipe and the critical pressure strength can be taken as a standard , of S4 to measure the pressure the testing pipe bears .

本文将钢筋混凝土压力管道视为非匀质层合圆柱壳，利用经典层合理论和Reissner修正理论，分别得到了轴对称变形下挠度和内力的解析解。

In this paper , the reinforced concrete pressure pipe is considered as a non-homogeneous laminated cylinder shell by using the lamination theory and Reissner 's reviseed theory respectively the analytical to the deflection and the bending moment under axially symmetric deformation is obtained .

6380M通过了ISO/TR9080：1992方法进行的长达10000h的PE80级定级认证，成为国内第一个聚乙烯压力管道专用树脂。

6380 M passes through the classification authentication of PE 80 class in 10,000 hours carried out in accordance with the method of ISO / TR 9080 ∶ 1992 . HDPE 6380 M becomes the first domestic speciality resin for manufacturing pressure pipe .

压力管道泄漏声发射信号能量累计特性研究

Accumulative Characteristics of Acoustic Emission Signal Energy on Pressure Pipe Leakage

压力管道受平头弹体侧向冲击破坏的实验研究

Experimental Research on Failure of Pressure Pipelines Impacted by Blunt Projectiles

预测压力管道腐蚀剩余寿命的可靠性方法

Reliability Prediction on Remaining Life of Corrosion of Pressure Steel Pipeline

分布裂缝对坝后压力管道动力特性的影响

Effect of distributed cracks on downstream steel liner reinforced concrete penstock

厚壁管道是工业压力管道的重要组成部分。

Thick-walled pipe is vital component of the industrial pressure pipe .

物理参数对压力管道振动固有频率的影响

Influence of Physical Parameters on Vibrating Natural Frequency of Pressure Pipeline

环焊缝含错边缺陷压力管道承压能力分析

Pressure-carrying analysis of pressure pipe with circumferential weld having unfitness defect

大直径坝内压力管道破坏机理研究

Study on the cause of break about a large diameter penstock

压力管道安全管理系统的开发及应用

The Development and Application of Safety Management System for Pressure Pipe

压力管道安装工程中焊接质量的控制

Control of Welding Quality in the Engineering of Pressure Pipeline Fixing