非开挖技术在大径燃气管道敷设中的应用-中国非开挖工程技术网 关键词：燃气管道；非开挖技术；管道施工 [gap=308]Key Words:city gas pipeline; trenchless technology; pipeline construction
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the city gas pipeline 城市燃气管道
city gas pipeline network 城市天然气管网
city natural gas pipeline net 城市天然气管网
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。
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。
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的焊前准备、焊接工艺要求以及对影响焊接质量诸因素的控制。
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