米仓山特长隧道通风竖井反井法施工技术探讨

发布时间：2018-03-29 16:07

  本文选题：隧道　切入点：竖井　出处：《公路》2014年09期

【摘要】：随着我国经济社会的不断发展,高速公路建设的不断增多,山岭高丘等偏远地区的特长隧道施工日益增多;通风竖井在特长隧道设计中普遍出现,施工方法包括矿井法等施工工艺日益成熟。结合成武高速公路米仓山特长隧道通风竖井的施工,对反井法竖井施工进行技术探讨。
[Abstract]:With the development of economy and society in our country and the increasing of highway construction, the construction of super-long tunnels in remote areas such as mountains and hills is increasing day by day, and ventilation shafts are widely used in the design of super-long tunnels. The construction methods, including mine method and other construction techniques, are increasingly mature. Combined with the construction of ventilation shaft of Mecangshan extra long tunnel of Chengwu Expressway, this paper discusses the construction technology of reverse shaft method.
【作者单位】： 甘肃长达路业有限责任公司;福建省第二公路工程有限公司;中交公路规划设计院有限公司;
【分类号】：U453.4
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本文编号：1681857