摘要
定向钻敷管技术是一种现代非开挖敷设管道施工新技术。穿越南水北调总干渠采用定向钻施工,有效解决了不具备传统开挖埋管施工条件,不影响南水北调总干渠通水、不污染环境等问题,重点介绍了定向钻施工程序、定向钻施工、尾工处理等阶段的施工技术和质量控制要点。
Directional drilling pipe technology is a new construction technology of modem trenchless pipelines.Through the construction of the main channel of the South-to-North Water Diversion Project, the directional drilling construction is not solved.The construction conditions of the excavation pipe are not effectively affected, and the main channel of the South-to-North Water Diversion Project is not affected. The article mainly introduces the directional drilling construction procedure, processing and other stages of the construction technology and quality control points.
出处
《建筑技术开发》
2017年第7期43-44,共2页
Building Technology Development
关键词
定向钻
配套工程
定向钻施工
directional drilling
matching engineering
directional drilling
construction