燃气管道

C扫描仪器在燃气管道防腐检测的应用

Application of C-scanner in Corrosion Protection Detection of Gas Pipeline

GIS在埋地燃气管道风险分析的应用

Application of GIS in Risk Analysis of Buried Gas Pipeline

打钻时，他们不小心钻破了一根燃气管道。

They had accidentally damaged a gas pipe while drilling

基于BP的燃气管道评估专家系统设计与实现

Design and implementation of gas conduits evaluation expert system based on BP neural network

PCM防腐层检测技术在燃气管道防腐层检测中的应用

The Application of PCM Measurement Technique in Gas Pipeline Anticorrosive Coating

基于SCADA系统的燃气管道泄漏监测系统模型设计

Design on Monitor System for City Gas Pipe Leakage Based on SCADA System

最后，将地理信息系统（GIS）引入到燃气管道的风险预警中，实现对管道风险的动态管理。

And Geography Information Systems ( GIS ) is applied to Risk Early Warning System of Gas Pipeline , so as to implement the dynamic risk management .

基于GIS数据库的燃气管道风险评估能指导燃气管道日常运行管理，对其进行较为客观的分析和决策，减少管道事故的发生和日常维护的工作量。

Gas pipeline risk grounded on GIS database instruct daily management of pipeline network by objective analysis and decision , reducing pipeline accident and work load of routine maintenance .

聚乙烯燃气管道焊缝的SCG试验与蠕变断裂参量研究

SCG Test on the Welding Joints of PE Gas Pipeline and Study on the Creep Fracture Parameters

⑸结合模糊综合评价法数学模型，使用VB编程语言，建立了适用于城市埋地燃气管道风险评价程序，这为城市埋地管道风险评估智能化奠定了基础。

⑸ Base on the mathematical model of fuzzy multi-criteria modeling evaluation method , a software to evaluate the risk grade of the buried pipeline is established by using the VB programming language .

从材料的显微组织、化学成分、土壤腐蚀等方面，对服役近6年的A3钢埋地燃气管道进行了失效分析研究。

This people researches on Failure Analysis of Under-ground Gas Pipeline after operation for about 6 years in metallographical analysis , chemical component analysis , soil corrosion etc.

本文对直径为100mm带套筒构件埋地燃气管道绝缘接头的强度进行了计算和实验分析研究。

Strength of insulation junction of underground gas pipeline ( diameter is 100mm ) with jacket component was calculated and experimental analysed .

对中压燃气管道，若公称直径不大于200mm，采用PE管；

For middle-pressure gas pipeline , the PE pipe is used if the nominal diameter does not exceed 200 mm ;

实验研究中根据对直径为100mm带套筒构件埋地燃气管道绝缘接头进行符合实际工况的试验，测量绝缘接头密封部位的应力和位移，以及密封圈的受损程度。

In the experimental analysis , the stress and displacement of the hermetic position of insulation junction of underground gas pipeline with jacket component were measured in the simulating test , so does the damage level of the joint ring .

运用非线性有限元法分析了含不同尺寸缺陷燃气管道的剩余强度，并与B31及爆破试验结果进行比较。

In this paper , the nonlinear finite element method is established to simulate the burst failure of the gas pipe containing the various kinds of corrosive defect .

本文还给出了城市燃气管道风险的F-N曲线，由此确定了适合我国国情的城市燃气管道风险接受准则，根据此准则可以对燃气管道进行评价，确定管道风险等级。

The F-N curve of gas pipeline risk is given , and then the risk acceptance criterion of gas pipeline engineering is estimated . According to this criterion the risk assessment can be carried on to estimate the risk degree of the urban gas pipeline .

钢质燃气管道非开挖穿越河流工程实例

Engineering Instance of Steel Gas Pipeline Across River Using Trenchless Technology

地下燃气管道第三方影响事故树模型

Fault Tree Model of Third Party Effect on Underground Gas Pipeline

燃气管道外防腐层修复技术探讨

Discussion on Rehabilitation Technique of External Anticorrosive Coating of Gas Pipeline

城市燃气管道风险评估中失效后果的计算

Calculation of failure results in risk evaluation of urban gas pipelines

燃气管道穿插衬塑修复过程参数的计算

Calculation of Parameters for Gas Pipeline Rehabilitation Process with Plastic Lining

基于调谐二极管激光吸收光谱的燃气管道泄漏探测研究

Gas Pipeline Leak Detection Based on Tunable Diode Laser Absorption Spectroscopy

主要分析了燃气管道的一些技术问题，总结了改进管道、阀门布局的经验，提出了一些合理化建议。

Some technical problems of fuel gas project are mainly analyzed .

胶筒定位密封技术在燃气管道中的应用

Application of Location Sealing Technique with Grouting Sleeves in Gas Pipeline

室内燃气管道暗管敷设和燃气快速接头的试验

Experiment on Indoors Gas Pipe Hidden Laying and Gas Quick Connector

条形光波导中的二维扩散分析地下燃气管道事故泄漏扩散分析

Diffusion Analysis of Leaked Gas during Accident of Underground Gas Pipeline

别在这里钻井，下面有燃气管道。

Don 't drill here , there 's a gas pipe .

浦东民用建筑室内燃气管道的使用分析

Analysis on Indoor Gas Pipeline for Civil Architecture in Pudong Area

燃气管道局部阻力的当量长度法计算

Calculation of Local Resistance of Gas Pipeline by Equivalent Length Method

燃气管道穿插法修复对输送能力的影响

Influence of Insertion Method Rehabilitation on Transmission Capacity of Gas Pipeline