| 特长公路隧道瓦斯地段施工通风方案 |
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| 引用本文： | 聂树民,邝树华. 特长公路隧道瓦斯地段施工通风方案[J]. 工程设计与建设, 2004, 36(5): 21-25 |
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| 作者姓名： | 聂树民 邝树华 |
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| 作者单位： | [1]中铁十二局集团第二公司,山西太原030012 [2]湖南大学建设监理中心,湖南长沙410082 |
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| 摘 要： | 通过单口掘进2 6km的高速公路隧道,在采用无轨运输施工中发现有瓦斯出露后,进行施工通风模式调整的方案比选过程,阐明了在小间隔、大断面、长大双(多)线隧道采用无轨道运输方案施工中,双(多)洞大循环通风模式具有显著的优势。
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| 关 键 词： | 特长公路隧道 无轨运输 瓦斯 双洞大循环 通风 |
Ventilation scheme for construction of gas area of extra-long highway tunnel |
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| NIE Shu-min,KUANG Shu-hua. Ventilation scheme for construction of gas area of extra-long highway tunnel[J]. , 2004, 36(5): 21-25 |
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| Authors: | NIE Shu-min KUANG Shu-hua |
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| Abstract: | Through single opening development of 2.6km freeway tunnel,after outcrop of gas was discovered during construction in which trackless transportation was adopted,the scheme comparison and selection process for construction ventilation modes were proceeded,and it explained that when trackless trensportation scheme was adopted in the construction of small spacing,large cross section,long and big double(multiple)line tunnel,the double(multiple)cave and greater circulation ventilation mode has remarkable advantages. |
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| Keywords: | extra-long highway tunnel trackless transportation gas double cave and greater circulation ventliation |
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