摘要
随着“西气东输”工程的建设,非开挖施工在各城市天然气管道建设中应用越来越广。文章根据作者在天然气工程建设中的经验,重点阐述定向钻在设计、施工的控制点,以达到天然气管线建设的安全。
The author, based on his experience, describes in detail control points of directed excavationtechnology in design and engineering in order to ensure NG pipeline construction.
出处
《上海煤气》
2003年第5期1-2,10,共3页
Shanghai Gas
