| 长大公路隧道开挖和初期支护施工及质量控制技术 |
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| 引用本文： | 王宇军,蔡振宇.长大公路隧道开挖和初期支护施工及质量控制技术[J].隧道建设,2008,28(1):78-81. |
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| 作者姓名： | 王宇军 蔡振宇 |
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| 作者单位： | １. 陕西省高速集团 ２. 中铁隧道集团有限公司 |
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| 摘 要： | 通过对西（安）-汉（中）高速公路秦岭特长隧道群的开挖及初期支护施工技术的总结与分析，提出特长公路隧道光面爆破技术、初期支护施工等方面的质量控制措施，同时根据实际施工情况，介绍了山区高等级公路隧道开挖、初期支护设计和施工方法及质量控制的有关建议。
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| 关 键 词： | 长大公路隧道开挖初期支护施工质量控制 |
| 收稿时间： | 2007-09-11 |
| 修稿时间： | 2007年9月11日 |
Construction and Quality Control of Excavation and
Primary support of Huge Highway Tunnels |
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| WANG Yujun,CAI Zhenyu.Construction and Quality Control of Excavation and
Primary support of Huge Highway Tunnels[J].Tunnel Construction,2008,28(1):78-81. |
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| Authors: | WANG Yujun CAI Zhenyu |
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| Institution: | 1. Highway Corporation of Shanxi Province2. China Railway Tunnel Group Co., Ltd. |
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| Abstract: | he construction technology and quality control of the excavation and primary support of Qinling tunnel group on Xi’an Hanzhong highway are summarized and analyzed. Quality control measures for smooth blasting and primary support construction of super long highway tunnels are recommended. Suggestions are made on the excavation, primary support design and construction methods and quality control of highway tunnels in mountainous areas. |
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| Keywords: | huge highway tunnelexcavationprimary supportconstructionquality control |
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