This paper depicts the engineering outline of the pipeline crossing project as well as a series of new construction methods such as integral pipeline prefabrication, trenching layer by layer, integral lowering pipeline into trench and integral pressure te
This paper depicts the engineering outline of the pipeline crossing project as well as a series of new construction methods such as integral pipeline prefabrication, trenching layer by layer, integral lowering pipeline into trench and integral pressure te
文章介绍了穿越段的工程概况以及管道整体预制、管沟分层开挖、管道整体下沟和整体试压等一系列新的施工方法，该方法加快了施工进度，节约了施工费用。