• To simplify the calculation process, this paper develops software of land use safety planning for the city gas pipeline network.

    为了简化计算过程本文编制了城市燃气管网土地利用安全规划软件

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  • In order to reconcile this contradiction, the paper conducted in city gas pipeline risk evaluation of the third-party damage technical.

    为了调和这种矛盾本文开展了针对城市燃气管网第三方破坏风险评价技术的研究。

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  • The welding preparation of city gas pipeline, welding technological requirements and control for factors effecting welding quality are analyzed.

    分析了城市燃气管道前准备焊接工艺要求以及对影响焊接质量诸因素控制

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  • The application process that index risk assessment and the fuzzy comprehensive assessment method are applied to safe management of city gas pipeline is given.

    详细阐述指数评价模糊综合评审城市燃气管网风险评价中的应用过程

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  • This application case is the first complete inspection of external corrosion protection, safety assessment and risk assessment for the city gas underground pressure pipeline case in China.

    国内首次城市高压燃气管道完成最全面的管道腐蚀检测安全评定风险评估工作。

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  • The combined construction of gas transmission substation and city gate station for gas transmission pipeline has obvious superiority, but it can not be spread for different reasons.

    长输管道气体分输城市站二站合一建设具有非常明显优越性由于种种原因未能推广

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  • The reasons for invalid cathodic protection by rectifier in gas transmission pipeline in Lanzhou City are analyzed, and the concrete reconstruction treatment measures are put forward.

    分析了兰州燃气输气管道外加电源阴极保护失效原因提出具体改造处理措施

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  • The frequently-occurring positions, actual situation, causes and preventive measures, etc. of buried gas pipeline corrosion in Baoji City are indicated.

    介绍宝鸡市埋地煤气管线腐蚀多发部位、腐蚀现状成因措施

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  • Take Yixing City Gas Project as an example, a feasibility study to deal with the daily and hourly peak shaving with high pressure pipeline for city gas consumption is made.

    宜兴市城市天然气工程利用高压管道解决城市用户调峰小时调峰问题的可行性进行研究

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  • The application of geographic information system(GIS)in the risk analysis of buried gas pipeline is studied with the engineering example in a certain city.

    结合某市工程实例探讨地理信息系统埋地燃气管道风险分析中的应用

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  • The explosion, which occurred in the southwestern city of Pecs, was triggered by gas leaking from the pipeline, which was reportedly damaged during construction work.

    爆炸发生西南部城市佩奇,中爆炸煤气泄漏建造工作期间据报道由施工期间被损坏管道导致煤气泄露而引发的事故。

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  • As a part of gas transmission pipeline project, the city gas distribution pipeline network is a very important component for the new gas to enter into the city.

    城市管网作为输气管道下游配套工程天然气顺利进入沿线城市重要环节

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  • Faults caused by third party effect on city underground gas pipeline are analyzed, and the relevant fault tree model is established.

    分析了城镇地下燃气管道遭受第三影响所致事故,建立了相应事故模型

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  • LPG can be replaced by DME as city gas, but pipeline transmission pressure shall not be too high, and gas supply range shall not be too wide.

    二甲替代LPG作为城市燃气管道输送压力不宜过高供气范围不宜过大

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  • The determination methods of media and pressure for strength test of high-pressure gas pipeline in class 3 and class 4 locations of city are put forward.

    燃气管道强度试验介质压力进行了多角度的分析探讨,提出城镇四级地区高压燃气管道强度试验试验介质与压力的确定方法

    youdao

  • The reasons for quantity difference between supply and marketing of city pipeline gas are analyzed, and the measures for reducing the quantity difference between supply and marketing are put forward.

    分析了产生城市管道燃气供销原因提出降低供销措施

    youdao

  • So it is very important to study the optimum design of city natural gas pipeline network system.

    因此进行城市管网规划设计研究具有重大的实际意义。

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  • Utilization schemes of coal-bed gas , including use as city gas source, pipeline transmission, power generation and compressed supply are discussed.

    论述了煤层气作为城镇气源、道输送压缩供应利用方案

    youdao

  • City Gas Pressure Pipeline Periodical Inspection...

    用埋压力管道定期检验规程

    youdao

  • City Gas Pressure Pipeline Periodical Inspection...

    用埋压力管道定期检验规程

    youdao

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