杭绍台高速公路特长隧道通风系统设施规模集约化研究
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摘要
为了降低通风系统设施规模和工程全寿命周期成本,以杭绍台高速公路为依托、以需风量及通风计算为基础,综合采用了包括充分利用交通活塞风、积极采用互补式通风模式、尽力降低主隧道内风速、推进与照明系统的协同设计等四项技术措施,在满足功能的前提下有效降低了通风系统设施规模,形成了特长隧道通风系统集约化设计的理念,并为减少今后运营期间的设备闲置打下良好基础.
In order to reduce the scale of ventilation system facilities and the whole life cycle cost, based on Hangzhou-Shaoxing-Taizhou Expressway and the calculation of air demand and ventilation, four technical measures were put forward, including making full use of traffic piston air, actively adopting complementary ventilation mode, trying to reduce the wind speed in the main tunnel, and cooperative design of propulsion and lighting systems. On the premise of satisfying the function, the scale of ventilation system facilities is effectively reduced, the concept of intensive design of ventilation system for extra-long tunnels is formed, and a good foundation is laid for reducing equipment idleness during future operation.
In order to reduce the scale of ventilation system facilities and the whole life cycle cost, based on Hangzhou-Shaoxing-Taizhou Expressway and the calculation of air demand and ventilation, four technical measures were put forward, including making full use of traffic piston air, actively adopting complementary ventilation mode, trying to reduce the wind speed in the main tunnel, and cooperative design of propulsion and lighting systems. On the premise of satisfying the function, the scale of ventilation system facilities is effectively reduced, the concept of intensive design of ventilation system for extra-long tunnels is formed, and a good foundation is laid for reducing equipment idleness during future operation.
引文
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[10] 李广平,李志远,邢薇薇.公路隧道通风节能技术研究[J].公路,2011(9):265-267.
[11] 杜志刚,余昕宇,向一鸣,等.基于交通事故预防的高速公路隧道光环境优化研究[J].武汉理工大学学报(交通科学与工程版),2018,42(5):715-719.
[12] 汤召志,王明年,于丽,等.港珠澳大桥沉管隧道通风变频节能技术研究[J].地下空间与工程学报,2012,8(1):1418-1421.
[13] 郑国平,吴小云.公路隧道中交通活塞风量的算法及敏感性研究[J].交通科技,2017(1):100-103.
[14] 杜志刚,徐弯弯,孟爽,等.基于视错觉的公路隧道环境改善研究新进展[J].武汉理工大学学报(交通科学与工程版),2017,41(2):185-190.
[15] 郑国平.公路特长隧道利用交通风力实现无动力通风的研究[J].公路,2016(9):283-287.
[2] DZHUSUPOVA R,COBBEN J F G,KLING W L.Zero energy tunnel:renewable energy generation and reduction of energy consumption[C].47th International Universities Power Engineering Conference (UPEC),London,2012.
[3] 中华人民共和国交通运输部.公路隧道通风照明设计规范:JTJ 026.1—1999[S].北京:人民交通出版社,2000.
[4] 中华人民共和国交通运输部.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.
[5] SHOU K J .Natural ventilation and energy saving for a long tunnel[J].Tunnel Construction,2011,31(1):1-5.
[6] 王亚琼,蒋学猛,武义凯,等.公路隧道双洞互补式通风适用性分析[J].现代隧道技术,2015,52(3):14-22.
[7] 夏丰勇,王亚琼,谢永利.公路隧道双洞互补式通风的设计方法与试验[J].公路交通科技,2015,32(3):103-108.
[8] 胡彦杰,邓敏,杨涛.双洞互补式通风在大别山隧道中的应用研究[J].交通科技,2011(2):56-59.
[9] TEBR C,OLIVIER V,HATEM M.Performance evaluation of alternative tunnel longitudinal ventilation systems using two inclined jets [J].Tunnelling and Underground Space Technology,2014,41:53-61.
[10] 李广平,李志远,邢薇薇.公路隧道通风节能技术研究[J].公路,2011(9):265-267.
[11] 杜志刚,余昕宇,向一鸣,等.基于交通事故预防的高速公路隧道光环境优化研究[J].武汉理工大学学报(交通科学与工程版),2018,42(5):715-719.
[12] 汤召志,王明年,于丽,等.港珠澳大桥沉管隧道通风变频节能技术研究[J].地下空间与工程学报,2012,8(1):1418-1421.
[13] 郑国平,吴小云.公路隧道中交通活塞风量的算法及敏感性研究[J].交通科技,2017(1):100-103.
[14] 杜志刚,徐弯弯,孟爽,等.基于视错觉的公路隧道环境改善研究新进展[J].武汉理工大学学报(交通科学与工程版),2017,41(2):185-190.
[15] 郑国平.公路特长隧道利用交通风力实现无动力通风的研究[J].公路,2016(9):283-287.