浅山区道面交通事故的气象分析与思考

Meteorological Analysis and Thinking of Traffic Accidents in Shallow Mountain Area

摘要: 2021年12月23日早晨发生一起连环汽车追尾交通事故,地点位于北京市门头沟区G108国道潭柘寺隧道附近，事后调查“地穿甲”现象导致道路湿滑，且事发时湿度大，能见度低等气象因素，是造成此次事故的主要原因。事发地点处于门头沟浅山区南部，是进出城的交通要道。事发路段附近缺乏有效观测识别设备，而临近的气象监测站点稀疏，观测要素缺乏，使得交通部门未能及时科学调度，需要引入新识别技术和完善观测设备来避免此类事故再次发生。

Abstract: On the morning of December 23, 2021, a traffic accident happened nearby the Tanzhe Temple tunnel of the G108 National Road in Mentougou District, Beijing. Afterwards, it was found that the Ground armor phenomenon and some meteorological factors such as slippery sliding, humidity and poor visibility were the main causes of the traffic accident. The location of the incident is in the south of the shallow mountain area of Mentougou, which is the main traffic road in and out of the city. Due to the lack of scientific identification equipment, and the lack of effective observation equipment, it is necessary for the traffic department to identify the nearby road sections in time, so as to avoid the occurrence of such accidents.