| 大断面硬岩隧道快速掘进施工经验总结 |
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| 引用本文： | 刘生秀.大断面硬岩隧道快速掘进施工经验总结[J].铁道工程学报,2007(Z1). |
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| 作者姓名： | 刘生秀 |
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| 作者单位： | 中铁十二局集团有限公司,太原,030024 |
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| 摘 要： | 研究目的:以温福铁路客运专线鸡面山隧道工程为例,通过自制钻孔台车运用,光面爆破设计、装碴方式及运输设备配置、通风方式选择,达到大断面硬岩的快速掘进,并分析其中不足。研究结果:利用生产要素的合理配备和施工(组织)方案的比选,实现了大断面硬岩的快速掘进。
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| 关 键 词： | 大断面 钻孔台车 竖楔形掏槽 光面爆破 快速钻爆 通风 |
Summarizing on the Quick Construction Experience for Large-section Tunnel of Hard Rock |
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| LIU Sheng-xiu.Summarizing on the Quick Construction Experience for Large-section Tunnel of Hard Rock[J].Journal of Railway Engineering Society,2007(Z1). |
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| Authors: | LIU Sheng-xiu |
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| Abstract: | Research purposes:Based on the engineering project of Jimianshan tunnel of Wenfu railway passenger dedicated line,by means of self-made drill rig,vertical oblique cut in large-section tunnel,smooth blasting, mucking type and disposition of transporting equipment,construction ventilation,and site construction organization, the quick construction in large-section tunnel of hard rock is realized,and the limitation are summarized and analyzed. Research results:Using reasonable equipment of production element and using comparison and choice of con- struction plan,the quick construction in large-section tunnel of hard rock is realized. |
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| Keywords: | large-section drill rig vertical oblique cut smooth blasting quick drilling and blasting ventilation |
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