| 青天寺特长隧道防灾通风方案研究 |
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| 引用本文： | 丁祥.青天寺特长隧道防灾通风方案研究[J].铁道建筑技术,2012(1):25-30. |
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| 作者姓名： | 丁祥 |
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| 作者单位： | 中铁第五勘察设计院集团有限公司,北京,102600 |
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| 摘 要： | 结合青天寺特长隧道防灾救援具有多个进、出口通风的特点,设置紧急救援站,运用网络通风理论,建立隧道复杂通风系统的计算模型;通过对设置送风(排烟)斜井或竖井等方案计算分析,并综合考虑工程投资及运营管理,得出较优方案,并结合3号斜井设置了排烟斜井防灾救援方案。
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| 关 键 词： | 特长隧道 防灾救援 紧急救援站 |
Study on Disaster Prevention Ventilation Scheme of Qingtiansi Extra-long Tunnel |
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| Ding Xiang.Study on Disaster Prevention Ventilation Scheme of Qingtiansi Extra-long Tunnel[J].Railway Construction Technology,2012(1):25-30. |
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| Authors: | Ding Xiang |
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| Institution: | Ding Xiang (China Railway Fifth Survey and Design Institute Group Co. Ltd. , Beijing 102600, China) |
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| Abstract: | An emergent rescue station is established in light of the features of disaster prevention ventilation scheme for Qingtiansi tunnel with many entries and outlets ; And a complex tunnel ventilation calculation model is established under the guidance of network ventilation theory. Based on the calculation and analysis of design of No. 3 inclined shaft for smoke extraction, together with the engineering investment and operational management, optimal selection for Qingtiansi tunnel is selected. |
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| Keywords: | extra-long tunnel disasters prevention and rescue emergent rescue station |
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