摘要
结合秦岭终南山隧道3号竖井施工的实际情况,详细介绍了反井法施工工艺,就反井钻机钻进过程中的常见事故及处理对策进行了论述,从施工工艺、设备投入、导孔开挖三方面证实了该工程采用反井法施工是成功的。
Combined with the practical situation of Qinlirlg Zhongnan mountain tunnel No. 3 vertical shaft well construction, the back well construction process were detail introduced, the common accidents and treating countermeasures in back well drilling process were summarized. It proved that the back well method construction was successful from construction process, equipment inputting and feed excavation.
出处
《山西建筑》
2009年第14期124-125,共2页
Shanxi Architecture
关键词
大直径
竖井
反井法开挖
施工工艺
large diameter, vertical shaft, back well method excavation, construction process
