摘要
随着城市建设的快速发展,市政管线建设中要不断穿越高速公路、铁路等重要交通设施,明挖法严重干扰交通,破坏环境。在明挖不适应的条件下,采用浅埋暗挖是最佳的方法,它的优势在离地表很近的地下进行各种类型地下洞室暗挖施工,显示了巨大的优越性并在燃气管线施工中得到了广泛应用。下面以天龙源温泉天然气工程为例介绍浅埋暗挖技术在燃气管线施工中的应用。
With the rapid development of urban construction,municipal pipeline construction must continue to pass through the highway,railway and other important traffic facilities.The open cut method seriously interferes with the traffic and damages the environment.Under the condition that the open excavation is not suitable,the shallow buried and concealed excavation is the best method.It has the advantage of carrying out various types of underground excavation construction in the underground very close to the surface,which shows great advantages and is widely used in gas pipeline construction.The following is an example of Tianlongyuan hot spring natural gas project to introduce the application of shallow buried and concealed excavation technology in the construction of gas pipeline.
作者
陈霜
CHEN Shuang(Beijing Public Engineering Design Supervision Co.,Ltd.,Beijing,100023,China)
关键词
浅埋暗挖
燃气管线
应用
shallow buried excavation
gas pipeline
application
