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从山区公路长下坡路段避险车道设置相关的多种因素出发,提出了一种避险车道设置的系统性初步方法。基于该方法对某长下坡路段的避险车道设置选址分析表明,该方法具有较好的可靠性。
Based on many factors related to the setting of hedging lanes in the long downhill section of mountainous highway, a systematic and preliminary method for setting up hedging lanes is proposed. Based on this method, site selection of safe haven lanes in a long downhill section shows that this method has good reliability.