论文部分内容阅读
结合秦岭特长铁路隧道Ⅰ线中部多工作面钻爆法大规模组织施工特点,研究设计了利用Ⅱ线平导作主风流通道的混合通风系统,对实现秦岭隧道快速施工发挥了重要作用,取得了较好的经济效益和社会效益。
Combined with the large-scale organization and construction of multi-faceted drill-blasting method in the middle of I line of Qinling railway tunnel, the mixed ventilation system using the second-line guideline as the main wind channel was researched and designed, which played an important role in the rapid construction of Qinling tunnel. Better economic and social benefits.