公路隧道射流风机布置参数研究综述
摘要：纵向通风是公路隧道主要的通风方式。射流风机的布置参数直接影响公路隧道的通风效率。本文从通风射流发展特性和通风质量评价出发，调研了射流风机组纵向布置参数、横断面布置参数和曲线隧道风机安装重要参数的相关研究成果，主要包括：纵向控制间距、横向间距、安装高度、射流角度及曲线隧道中风机偏转和偏移角度的研究。总结了风机安装参数对隧道通风效果的影响规律，并对风机安装参数的研究方向进行了展望，为公路隧道射流风机布置研究提供参考。
关键词：公路隧道纵向通风射流风机风机布置通风效果
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[33] 吴珂，方飞龙，朱凯，等.基于FLUENT的隧道射流风机最佳安装倾斜角研究[J].风机技术，2014,56(6):17- 21.
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[35] 王峰，王明年，邓园也.曲线公路隧道射流风机布置方式优化研究[J].公路交通科技，2009,26(5):86- 90.
[36] 高峰，张捷，刘武昊，等.高海拔隧道曲率对射流风机安装参数影响研究[J].地下空间与工程学报，2021,17(2):608- 617.
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[2] PENG M,ZHANG S G,YANG H,et al.Experimental study on confinement velocity in tunnel fires with longitudinal ventilation[J].Journal of wind engineering and industrial aerodynamics,2020,201:104157.
[3] ZHOU Y,YANG Y Y,MAO Z L,et al.Analytical and numerical study on natural ventilation performance in single- and gable-slope city tunnels[J].Sustainable cities and society,2019,45:258- 270.
[4] LI Y Z,CHEN T,XU Z S,et al.Influence of winding wall on the entrainment characteristics of air jet in curved road tunnels[J].Tunnelling and underground space technology,2019,90:330- 339.
[5] YI L,WEI R,PENG J Z,et al.Experimental study on heat exhaust coefficient of transversal smoke extraction system in tunnel under fire[J].Tunnelling and underground space technology,2015,49:268- 278.
[6] TANG F,CAO Z L,HE Z,et al.Thermal plume temperature profile of buoyancy-driven ceiling jet in a channel fire using ceiling smoke extraction[J].Tunnelling and underground space technology,2018,78:215- 221.
[7] 张坚.特长公路隧道纵向通风风机工况模拟及控制[D].西安：长安大学，2006:3.
[8] 杨超，王志伟.公路隧道通风技术现状及发展趋势[J].地下空间与工程学报，2011,7(4):819- 824.
[9] JACQUES E,WAUTERS P.Improving the ventilation efficiency of jet fans in longitudinally ventilated rectangular ducts[C]//8th U.S.Mine Ventilation Symposium,1999:503- 507.
[10] PIARC.Road tunnels:complex underground road networks[R].Paris:Technical Committee 3.3 Road Tunnel Operation,2016:80.
[11] WANG F,WANG M N,HE S,et al.Computational study of effects of jet fans on the ventilation of a highway curved tunnel[J].Tunnelling and underground space technology,2010,25(4):382- 390.
[12] VAN HOOFF T,BLOCKEN B,DEFRAEYE T,et al.PIV measurements and analysis of transitional flow in a reduced-scale model:ventilation by a free plane jet with Coanda effect[J].Building and environment,2012,56:301- 313.
[13] CHEN T,LI Y Z,XU Z S,et al.Study of the optimal pitch angle of jet fans in road tunnels based on turbulent jet theory and numerical simulation[J].Building and environment,2019,165:106390.
[14] 招商局重庆交通科研设计院有限公司.公路隧道通风设计细则：JTG/T D70/2-02—2014[S].北京：人民交通出版社，2014:29- 62.
[15] 高孟理，武金明，孙三祥.隧道射流通风系统的优化分析[J].中国公路学报，2002,15(3):66- 69.
[16] 陈硕，彭伟，霍然，等.射流风机作用下的单隧道流场特性[J].消防科学与技术，2008,27(10):728- 731.
[17] 杨秀军，王晓雯，陈建忠.公路隧道通风中射流风机纵向最小间距研究[J].重庆交通大学学报(自然科学版),2008,27(1):40- 43,164.
[18] SANDBERG M,SJÖBERG M.The use of moments for assessing air quality in ventilated rooms[J].Building and environment,1983,18(4):181- 197.
[19] 王旭，王明年，严涛，等.海底隧道腐蚀环境下射流风机升压力衰减机理及计算方法研究[J].土木工程学报，2022,55(6):121- 128.
[20] 卢毅，付帅，李论之.矩形大断面水下隧道射流风机布置位置优化仿真[J].公路交通科技，2021,38(3):81- 86,121.
[21] 孙三祥，高孟理，武金明，等.双向行车公路隧道射流通风系统优化分析[J].公路交通科技，2006,23(12):106- 110.
[22] 李晓菲，孙三祥，吴林庄，等.公路隧道射流通风系统风机纵向间距分析[J].制冷与空调，2016,16(3):26- 29,53.
[23] 董志勇.射流力学[M].北京：科学出版社，2005:107- 110.
[24] BARI S,NASER J.Simulation of airflow and pollution levels caused by severe traffic jam in a road tunnel[J].Tunnelling and underground space technology,2010,25(1):70- 77.
[25] 胡纯良，张海琳，王敏，等.不同风机轴距下某隧道内气流分布研究[J].四川建筑科学研究，2014,40(1):94- 97.
[26] 方勇，兰宇，曾艳华，等.三车道公路隧道射流风机设置位置研究[J].现代隧道技术，2009,46(2):90- 93,98.
[27] 徐志胜，王蓓蕾，孔杰，等.风机横向布置间距对公路隧道污染物分布的影响研究[J].安全与环境学报，2021,21(1):321- 327.
[28] 赵黎，闫治国.2车道公路隧道射流风机空间布局优化的CFD分析[J].隧道建设，2016,36(4):411- 417.
[29] WITT K C,SCHÜTZE J.Bend it like a banana[C]//Proceedings BHR Group,12th International Symposium on Aerodynamics and Ventilation of Vehicle Tunnels,2006:683- 693.
[30] PIARC.Road tunnel operations:first steps towards a sustainable approach[R].Paris:Technical Committee 3.3 Road Tunnel Operation,2017:69.
[31] WITT K C,SCHÜTZE J,WITT&SOHN A G.Effective thrust transformation inside tunnels with jet fans (banana jet)[C]//4th International Conference “Tunnel Safety and Ventilation”,2008:74- 81.
[32] BETTA V,CASCETTA F,MUSTO M,et al.Numerical study of the optimization of the pitch angle of an alternative jet fan in a longitudinal tunnel ventilation system[J].Tunnelling and underground space technology,2009,24(2):164- 172.
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[34] ZHAO S S,XUE P,XIE J C,et al.Optimal pitch angle of jet fans based on air age evaluation for highway tunnel ventilation[J].Journal of wind engineering and industrial aerodynamics,2022,228:105088.
[35] 王峰，王明年，邓园也.曲线公路隧道射流风机布置方式优化研究[J].公路交通科技，2009,26(5):86- 90.
[36] 高峰，张捷，刘武昊，等.高海拔隧道曲率对射流风机安装参数影响研究[J].地下空间与工程学报，2021,17(2):608- 617.
[37] 陈研，王天雄，陶浩文，等.曲线隧道射流风机通风效率优化研究[J].消防科学与技术，2021,40(7):977- 982.
[38] CHEN T,ZHOU D,LU Z J,et al.Study of the applicability and optimal arrangement of alternative jet fans in curved road tunnel complexes[J].Tunnelling and underground space technology,2021,108:103721.
[39] WANG M N,WANG X,YU L,et al.Field measurements of the environmental parameter and pollutant dispersion in urban undersea road tunnel[J].Building and environment,2019,149:100- 108.
Review on layout parameters of jet fans in highway tunnels
Abstract: Longitudinal ventilation is the main ventilation mode of highway tunnels. The layout parameters of jet fans directly affect the ventilation efficiency of highway tunnels. This paper reviews the research on the longitudinal layout parameters, cross-sectional layout parameters and installation parameters of jet fans in curve tunnels from the aspects of jet development characteristics and the quality evaluation of jet ventilation. The main research parameters include: longitudinal spacing, horizontal spacing, installation height, pitch angle of jet fans, and deflection distance and angle of jet fans in curve tunnels. The influence rule of fan installation parameters on tunnel ventilation is summarized, and the research direction of fan installation parameters is prospected to provide a reference for the arrangement of jet fans in highway tunnels.
Keywords: highway tunnel; longitudinal ventilation; jet fan; fan layout; ventilation effect;
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