| 兰渝铁路西秦岭隧道TBM步进技术 |
| |
| 引用本文： | 陈大军.兰渝铁路西秦岭隧道TBM步进技术[J].隧道建设,2010,30(2):162-168,178. |
| |
| 作者姓名： | 陈大军 |
| |
| 作者单位： | 中铁隧道集团兰渝西秦岭XQLS2标工程指挥部, 甘肃 武都746042 |
| |
| 摘 要： | 根据西秦岭隧道钻爆法与TBM掘进法施工相结合的实际情况，提出TBM经过钻爆施工段的步进方案。通过介绍油缸推进、弧形滑道步进与电机驱动、整体托架步进这2种步进方法的技术特点、控制重点和详细的施工方法并对各自的优缺点进行比较，最终选择油缸推进、弧形滑道步进施工方案。
|
| 关 键 词： | 西秦岭隧道 TBM 弧形滑道 电机驱动 步进技术 |
| 收稿时间： | 2010-01-08 |
| 修稿时间： | 2010-02-20 |
Case Study on TBM Stepping Modes in West Qinling Tunnel on Lanzhou-Chongqing Railway |
| |
| CHEN Dajun.Case Study on TBM Stepping Modes in West Qinling Tunnel on Lanzhou-Chongqing Railway[J].Tunnel Construction,2010,30(2):162-168,178. |
| |
| Authors: | CHEN Dajun |
| |
| Institution: | Project Headquarters of XQLS2 Bid Section of West Qinling tunnel on Lanzhou Chongqing
Railway, China Railway Tunnel Group, Wudu 746042, Gansu, China |
| |
| Abstract: | West Qingling tunnel is constructed by TBM tunneling method assisted by drill and blast method.The stepping of TBM through the tunnel section constructed by drill and blast method is presented.The mode of stepping with arc-shaped slide way and thrust cylinder and the mode of stepping with integral support frame and electrical motor drive are described in terms of technical features,key control points and operation methods.The two stepping modes are compared in terms of advantages and disadvantages.Finally,t... |
| |
| Keywords: | West Qinling tunnel TBM arc-shaped slide way electrical motor drive stepping technology |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
| 点击此处可从《隧道建设》浏览原始摘要信息 |
| 点击此处可从《隧道建设》下载免费的PDF全文 |
