论文部分内容阅读
拖拉管施工技术是一种非开挖定向钻进技术,由于其采用的是非开挖方式,因此,在工期、造价、环保方面都具有很大的优势,在不适于利用顶管施工的工程中得到了良好的应用。基于此,本文结合河道水毁修复工程实践,对其中应用的拖拉管施工技术进行了详细的分析,具体从施工设计、施工工艺以及施工特点等方面展开,希望可以为相关的理论和实践研究提供一定的借鉴意义。
Drag-pipe construction technology is a non-excavation directional drilling technology, because of its use of non-excavation method, therefore, in the construction period, cost, environmental protection has a great advantage, not suitable for the use of pipe jacking engineering Get a good application. Based on this, combined with the practice of waterway rehabilitation project, the paper analyzes the construction technology of the drag tube in detail, starting from the aspects of construction design, construction technology and construction characteristics, and hopes to provide relevant theoretical and practical research Certain reference significance.