摘要
自新型冠状病毒肺炎爆发以来,对城市公共交通领域产生了史无前例的挑战。公共汽车交通作为城市公共交通的重要组成部分,在疫情防控期间,既要持续地为城市居民提供保障性出行服务,又要有效地控制病毒传播的风险。在研究室内病毒通过飞沫在空气中的传播机理基础上,分析公共汽车车内病毒传播的主要影响因素。结合公共汽车运营管理特征指标,确定公共汽车交通在疫情防控过程中的7项具体控制指标。最后,重点针对疫情恢复期的公共汽车交通,从降低车内易感人群数量、防止出现车内感染者、缩短车内暴露时间和优化通风条件等方面提出应对策略。
Since the outbreak of the Coronavirus Disease 2019,the urban public transportation service has encountered unprecedented challenges.As an important part of urban public transportation,bus service must not only provide necessary travel services for urban residents continuously,but also effectively control crowd to minimize the virus transmission during the epidemic.By learning the indoor virus transmission through the droplets in the air,this paper analyzes the main influencing factors of virus transmission inside bus.Based on the characteristics of bus operation and management,the paper identifies seven control indicators for bus service during epidemic control and prevention.Finally,the paper proposes the bus service management during the recovery period of epidemic in several aspects:reducing the number of susceptible people on the bus,preventing the occurrence of infected passengers on the bus,shortening the exposure time on the bus,and improving bus ventilation.
作者
刘海平
肖尧
Liu Haiping;Xiao Yao(Nanjing Institute of City&Transport Planning Co.,Ltd.,Nanjing Jiangsu 210000,China)
出处
《城市交通》
2020年第3期42-45,92,共5页
Urban Transport of China
关键词
公共汽车
运营管理
新冠肺炎
病毒传播
疫情防控
应对策略
bus service
operation and management
COVID-19
virus transmission
epidemic control and prevention
response strategies
作者简介
刘海平(1992-),男,江苏南京人,硕士,助理工程师,主要研究方向:交通规划与管理。E-mail:854555141@qq.com。
