| 北天山长大隧道8km独头掘进通风技术 |
| |
| 引用本文： | 马红章,李永红.北天山长大隧道8km独头掘进通风技术[J].铁道建筑技术,2009(5):119-122. |
| |
| 作者姓名： | 马红章 李永红 |
| |
| 作者单位： | 中铁十七局集团第四工程有限公司,重庆,401147 |
| |
| 摘 要： | 长大隧道的通风一直都是困扰隧道施工的关键性难题。结合北天山隧道通风实践，介绍了通风系统设计、风量计算及通风设备的选型，并对目前巷道式通风及巷道内污浊空气稀释提出了改进意见，对类似长大隧道通风有借鉴意义。
|
| 关 键 词： | 通风设计 长大隧道 巷道式通风 |
Ventilation Technology of 8 km Heading at One End in North Tianshan Tunnel |
| |
| Ma Hongzhang,Li Yonghong.Ventilation Technology of 8 km Heading at One End in North Tianshan Tunnel[J].Railway Construction Technology,2009(5):119-122. |
| |
| Authors: | Ma Hongzhang Li Yonghong |
| |
| Institution: | ( China Railway 17^th Bureau Group Co. Ltd. , Chongqing 401147, China) |
| |
| Abstract: | Ventilation in long tunnel has been the key problems of tunnel construction. With the practice of ventilation in the North Tianshan Tunnel, this article detailedly introduced the design of ventilation systems, air flow calculation and selection of ventilation equipment, and proposed improvements to the existing ventilation in roadway tunnel and dilution of polluted air, giving a reference to the similar ventilation in long tunnel. |
| |
| Keywords: | ventilation technology long tunnel ventilation in roadway tunnel |
| 本文献已被 维普 万方数据 等数据库收录！ |
