| 大断面黄土隧道与辅助坑道交叉口施工技术 |
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| 引用本文： | 陈党辉,刘旭全,马海民,雷向锋,晁平安.大断面黄土隧道与辅助坑道交叉口施工技术[J].铁道工程学报,2007(Z1). |
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| 作者姓名： | 陈党辉 刘旭全 马海民 雷向锋 晁平安 |
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| 作者单位： | 1. 中铁一局郑西客运专线项目经理部,陕西,潼关,714300
2. 郑西铁路客运专线有限责任公司,西安,710043 |
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| 摘 要： | 研究目的:本文结合郑西客运专线大断面黄土隧道秦东隧道施工这一工程实例,就斜井和大跨黄土隧道交叉口施工方案进行选择,并就斜井向正洞施工方法的转化、施工技术措施等进行阐述,通过工程实例验证。研究结果:施工方案成功的在秦东隧道实施,填补了国内客运专线大断面黄土隧道斜井进正洞施工工艺的空白,对类似工程有较强的借鉴意义。
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| 关 键 词： | 客运专线 大断面 黄土隧道 辅助坑道 施工 |
Engineering Practice and Construction Scheme Choice of Intersection between Large Section Loess Tunnel of Passenger Dedicated Line and Service Gallery |
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| CHEN Dang-hui,LIU Xu-quan,MA hai-min,LEI Xiang-feng,CHAO Ping-an.Engineering Practice and Construction Scheme Choice of Intersection between Large Section Loess Tunnel of Passenger Dedicated Line and Service Gallery[J].Journal of Railway Engineering Society,2007(Z1). |
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| Authors: | CHEN Dang-hui LIU Xu-quan MA hai-min LEI Xiang-feng CHAO Ping-an |
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| Abstract: | Research purposes:This dissertation combines the engineering example of large section loess tunnel of Zhengzhou-Xi'an passenger dedicated line,large section loess tunnel choosing the construction scheme for the inclined shaft and intersection of large section loess tunnel,and expounds the transform of construction method of inclined shaft to straight tunnels and construction technology. Research results:Construction scheme for Qindong tunnel successfully cased.And it fills the blank of large section loess tunnel construction craft which leading to positive curve in passenger dedicated railway in China. And it gets the perfect effect which is of great significance for the similar engineering. |
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| Keywords: | PDL large cross-section loess tunnel service gallery construction |
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