林区的运材公路,因受地形地貌的影响,一般曲线都比较大,雨水冲刷比较严重,有的因养路工作跟不上去,造成公路质量不好,加之运材汽车或拖车的状态较差,在汽车运材时常常发生原条掉道事故。原条掉道在林区冬运季节是屡见不鲜的事,但对掉道原条如何处理,倒是值得重视的一个大问题。在 Due to the influence of topography and landform, the general curves are larger and the rainwater is washed more seriously. Some of them can not keep up with the road maintenance work, which results in the poor quality of the highway and the poor condition of the transportation vehicles or trailers In the car transporting material often occur when the original lane off accident. The original off the track in the winter forest season is not uncommon, but how to deal with the original off the road, it touches on a big problem worthy of attention. in