摘要
绿色零碳战略下的隧道通风要保证正常运营工况下隧道的空气质量,也要满足隧道排出废气的污染物浓度不超限。以超长水下隧道通风节能减排为研究关键点,依托海太隧道介绍一种分布净化复合式通风技术。通过进行方案计算与比对,验证分布净化复合式通风技术的优势和长处,并通过污染物颗粒物浓度计算分析,验证此种通风方式对污染物的浓度控制效果。结果表明,此种新型通风方式可以显著降低运营期间的通风能耗,并且降低隧道排放入大气中的污染物浓度及总量。
Tunnel ventilation under the green zero-carbon strategy has to ensure the air quality of the tunnel under normal working conditions,and also has to meet the pollutant concentration of the emissions from the tunnel without exeeding the limit.The article focuses on energy saving and emission reduction of ventilation of utra-long underwater tunnel,and based on the Haitai Tunnel,a composite ventilation technology with distributed purification is introduced.The article verified the advantages and strengths of the composite ventilation technology with distributed purification through the calculation and comparison of the schemes.By calculating and analyzing the concentration of pollutant particles,it is verified that this type of ventilation scheme has a significant effect on controlling the concentration of pollutants.The results show that this new ventilation method can significantly reduce the ventilation energy consumption during the operation period,and reduced the concentration and total amount of pollutants emitted into the atmosphere from the tunnel.
作者
舒晓峰
闫治国
沈奕
公冶祥嵩
SHU Xiaofeng;YAN Zhiguo;SHEN Yi;GONGYE Xiangsong(Traffc Engineering Construction Bureau of Jiangsu Province,Nanjing 210004;Department of Underground Construction and Engineering,School of Civil Engineering,Tongji University,Shanghai 200092)
出处
《现代隧道技术》
CSCD
北大核心
2024年第S01期1111-1118,共8页
Modern Tunnelling Technology
基金
南通海太项目-公路隧道低碳运营与评价技术标准专题研究
关键词
海底隧道
隧道通风
隧道污染物
隧道空气净化
Submarine tunnel
Tunnel ventilation
Tunnel pollutants
Tunnel air purification
作者简介
舒晓峰(1976-),男,本科,高级工程师,主要从事高速公路及过江通道建设管理工作,E-mail:9169251@qq.com;通讯作者:公冶祥嵩(2001-),男,硕:士研究生,主要从事隧道地下空间通风节能和排烟研究工作,E-mail:2330739@tongji.edu.cn.
