节点文献
原位同管径换管技术及其在煤气管道改造中的应用
Technology of In-situ Pipe Replacement with Same-diameter Pipe and Its Application in Gas Pipeline Transformation
【摘要】 结合宜春深燃有限公司城市煤气铸铁管改造工程,详细介绍了原位同管径换管技术施工工艺及技术要点。
【Abstract】 Combined with the cast iron gas pipeline transformation project in Yichun,the paper details the operation process and the key technical points of in-situ pipe replacement with the same-diameter pipe.
【关键词】 原位同管径换管;
换管机;
裂管头;
铸铁管;
非开挖铺管;
【Key words】 in-situ pipe replacement with the same-diameter pipe; pipe replacing machine; pipe-breaking head; cast iron pipe; trenchless pipelaying;
【Key words】 in-situ pipe replacement with the same-diameter pipe; pipe replacing machine; pipe-breaking head; cast iron pipe; trenchless pipelaying;
- 【文献出处】 探矿工程(岩土钻掘工程) ,Exploration Engineering(Rock & Soil Drilling and Tunneling) , 编辑部邮箱 ,2014年12期
- 【分类号】TU996
- 【被引频次】1
- 【下载频次】61