土工基础

土工基础 ›› 2021, Vol. 35 ›› Issue (5): 549-552.

• 工程实录 • 上一篇    下一篇

五阱明隧硐工程施工通风计算与设计

刘 攀1，张少雄1，孙 龙1，谢全敏2   

  1. （1.中交第一公路工程局有限公司，北京 102205；2.武汉理工大学土建学院，武汉 430070）
  • 收稿日期:2020-06-24 修回日期:2020-06-30 出版日期:2021-10-31 发布日期:2021-10-21
  • 作者简介:刘 攀（1987-），男，工程师，研究方向为交通土建工程。
  • 基金资助:
    国家自然科学基金项目（51779197)

Ventilation Design and Analysis in the Construction of Wujingming Tunnel

LIU Pan1, ZHANG Shaoxiong1, SUN Long1， XIE Quanmin2   

  1. (1.CCCC First Highway Engineering Co. Ltd., Beijing 102205；2.Wuhan University of Technology, Wuhan 430070)
  • Received:2020-06-24 Revised:2020-06-30 Online:2021-10-31 Published:2021-10-21

摘要： 施工阶段通风设计是公路隧道施工组织设计一项重要研究内容，以华丽高速公路五阱明隧道为例，为了确保隧道施工安全和提高隧道施工质量，对五阱明隧道施工阶段的通风设计计算进行了研究，给出了隧道施工通风量、通风阻力和风压的计算方法，通过详细计算，获得了五阱明隧道施工通风风量、通风阻力和通风风压，其研究成果为五阱明隧道施工通风系统实施提供了重要的技术参数，确保了隧道施工安全。

关键词: 公路隧道, 施工通风, 设计计算, 风量, 风压

Abstract: Ventilation design in the construction stage is an important part of the highway tunnel construction organization design. This paper presents a case history of Wujingming Tunnel of Huali Expressway Project. The ventilation in the tunnel construction is carefully designed and calculated to ensure the safety of tunnel construction and improve the quality of tunnel construction. The calculation method of ventilation volume, ventilation resistance and wind pressure in tunnel construction is proposed. Throughout the detailed calculations, the ventilation volume, ventilation resistance and ventilation pressure of Wujingming Tunnel construction were obtained. The results provide important technical parameters for the implementation of the ventilation system in the construction of Wujingming tunnel so that the construction safety of the tunnel was warranted.

Key words: highway tunnel, construction ventilation, design calculation, ventilation volume, wind pressure

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