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Scheme on Construction of Mountainous Tunnel in Dabanshan Mountain on 2nd Lanzhou-Urumuqi Double Line
Author(s): 
Pages: 61-63,89
Year: Issue:  5
Journal: Railway Investigation and Surveying

Abstract: 根据地形地貌及地质条件,对达坂山越岭地段线路方案从技术、工程经济等方面进行了多方案的比选,推荐采用"达坂山隧道14.9km方案";并在此基础上结合工期要求及施工条件,对越岭隧道的施工方案进行了具体的研究,经比选采用"一双+平导+斜井"的施工方案.
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