Dengkai Tu |  Jingchao Xie... -  《Transportation research,Part D.Transport and environment》 - 2025,139(Feb.) - 104554.1～104554.16 - 共16页

摘要：Vehicle emission factors (EFs) are important factors affecting tunnel environments. In this study, field tests were conducted in an expressway tunnel in southwest China. The percentage of heavy-duty v...

关键词： Expressway tunnel |  Pollutant concentration |  Emission factors |  Heavy-duty vehicles |  China