摘要
介绍了水平定向钻穿越和顶管穿越两种非开挖敷设地下管线技术,并对这两种技术在上海浦东高桥港河天然气管道穿越工程中的可行性进行了比较分析。
Two trenchless techniques of laying pipes, directional horizontal drill crossing and ramming pipescrossing, are discussed in this paper. In addition, a feasibility comparison is made between the two techniquesapplied in Gaoqiaogang River crossing engineering in Pudong District of Shanghai.
出处
《上海煤气》
2001年第1期16-18,22,共4页
Shanghai Gas
