日前,交通运输行业智能交通重点实验室与北京建筑大学合作开展了“城市地下交通空间防灾技术研究”实验。该研究是北京市自然科学基金项目。实验在交通运输部交通试验场内的智能交通重点实验室交通气象环境实验室进行。过程中,在实验室内增加了三台大型可移动并可变频调速的风机作为风源动力,利用了北京 Recently, the Transportation Industry Key Laboratory of Intelligent Transportation and Beijing University of Construction jointly launched the “Urban Underground Traffic Space Disaster Prevention Technology ” experiment. This research is a project of Beijing Natural Science Foundation. The experiment was conducted in the Traffic Meteorology Environment Laboratory of the Key Laboratory of Intelligent Transportation in the traffic test center of the Ministry of Transport. During the process, three large movable and variable frequency speed fans were added in the laboratory as the source of wind power, making use of Beijing