非开挖敷设管道施工技术

Construction Technology of Trenchless Laying Pipes

介绍了非开挖教设管道施工技术在西南成品油管道工程中的应用情况,分别阐述了顶管、水平螺旋钻、小型定向钻等技术措施及其各自的特点。其中的一些经验和做法对在不同地质条件下铺设水利水电工程、城市供水、排污及其它各类管线工程采用非开挖法穿越地面各类构筑物时具有一定的借鉴意义。

The application of trenchless laying pipes construction technology in oil products pipelines in China southwest area is introduced in this paper.The technical measures and its corresponding characters of pipe jacking,horizontal screw drilling and small-sized directional drilling are described.The relevant experiences and engineering measures have significant references to trenchless laying pipes construction in hydropower engineering,water supply and sewage drainnage in cities and other types of pipeline construction under different geological conditions.