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由于地形、地貌情况特殊,使得山区高速公路高差起伏大、弯道多、转角大、纵坡陡且长,极限指标时有出现,因此,相比平原区高速公路运行更具危险性,造成山区高速、高等级公路事故多发,本文对高速公路连续下坡路段交通事故进行了统计调查,并分析事故原因,提出安全对策,拟对防止或减少事故的发生起到一定的作用。
Due to the special topography and topography, mountainous expressways have large ups and downs, large corners, large corners, steep and long longitudinal slopes, and limit indicators sometimes appear. Therefore, the operation of highways is more dangerous than plain areas, resulting in In mountainous areas, high-speed and high-grade highway accidents occur frequently. This paper conducts a statistical survey of traffic accidents on the continuous downhill section of the expressway, analyzes the causes of the accidents and proposes safety measures, which are intended to play a certain role in preventing or reducing the occurrence of accidents.