新奥法在盾构竖井中的施工技术应用  

The Application of New Austrian Tunneling Method on the shaft for shield tunnel

作　　者：杜伟[1] 张礼旭[1] 寇宝庆[1] 白东[1] 

机构地区：[1]中国石油天然气管道局,065000

出　　处：《中国科技信息》2009年第23期69-70,共2页China Science and Technology Information

摘　　要：新奥法即新奥地利隧道施工方法的简称(New Austrian Tunneling Method,简称为NATM)。在许多隧道施工中,根据各自工程特点成功地应用了新奥法,并取得了较多的经验,积累了大量的实践数据,但在盾构竖井中应用比较少。以仪征─长岭原油管道黄石长江AVN-2440DS盾构隧道竖井工程为实例,详细介绍了新奥法施工技术,为类似工程提供参考。New Austrian Tunneling Method is called NATM for short. In a number of tunnel constructions, applied NATM successfully according to respective project charactiristic, and obtained many experience, accumulated the massive practice data, but applied quite few on the shaft for shield tunnel. The shaft for AVN- 2440DS shield tunnel of Huangshi Changjiang River in Yizheng--Changling crude oil pipeline project is taken as an example in this paper, introduces in detail construction technology with New Austrian Tunneling Method, to serve as a reference for similar projects.

关 键 词：新奥法 盾构竖井 软弱破碎围岩 全断面光面爆破 

分 类 号：U455.48[建筑科学—桥梁与隧道工程]