城市天然气管道不停输施工技术

In-line Construction Technique for Urban Gas Pipeline Network

城市燃气化建设速度的加快带动了天然气配套管网建设工作的展开 ,城市地下天然气管网的安装和不停输改造工作也越来越频繁。考虑到城市人口稠密、各类企事业单位分布相对集中的特点 ,正确应用施工技术并切实抓好安全工作则是这项工作的重中之重。介绍了城市天然气管网不停输改造施工技术 。

With the development and construction of urban gas pipeline network, the more and more work are fo-cused on the installation and in-line technical reform of urban gas pipeline net work. Taking the characteris-tics of crowded residents and enterprises centered distributing around the city into account, the construction safety have to be stressed. This paper introduces the in-line construction technique for urban gas pipeline network and a successful construction case.