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随着我国经济的腾飞,交通量迅猛增加,大型车辆超载严重,道路的使用周期明显缩短。确保公路畅通无阻,常年无坑槽,对出现的坑槽及时修补,已成为当前公路养护工作的重中之重。作者在长期的公路养护管理工作中,对沥青路面的修补从原始的路拌沥青,到集中拌和,再到冷补材料和冷再生混合料,进行了深入分析和研究,通过长期实践和综合分析提出了利用沥青冷再生混合料对沥青路面坑槽进行修补的方案最环保、最及时、最方便。
With the economic take-off in our country, the traffic volume increases rapidly and the overloading of large-scale vehicles is serious, and the service life of roads is obviously shortened. To ensure that the road is smooth, perennial non-pit, the timely emergence of pit repair, has become the current road maintenance work top priority. In the long-term road maintenance and management work, the repair of asphalt pavement is carried out in-depth analysis and research on the repair of asphalt pavement from the original paving asphalt, the concentrated mixing, the cold supplementary material and the cold recycled mixture. Through long-term practice and comprehensive analysis Proposed the use of asphalt cold recycled mixture of asphalt pavement pit repair program is the most environmentally friendly, the most timely and most convenient.