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橡胶沥青是由一般铺路沥青和回收的废旧轮胎橡胶粉末均匀拌合而成,视需要另加添加剂,用来作为铺筑路面的粘结料。相对于传统沥青来说,它有以下优点:1.能提高路面使用寿命,抗老化、抗疲劳性能明显提高,耐磨耗(炭黑)和抗裂能力显著增强,路面使用寿命可提高1-3倍;2.降低行车噪音,提高行车的舒适性和安全性,柔性的橡胶路面有效改善轮胎与地面的附着性能,缩短制动距离;3.节约建设成本、社会资源,降低养护费用;沥青橡胶将越来越多应用于城市市政道路的建设中。
Rubber bitumen is made by mixing common asphalt paving asphalt and recovered waste tire rubber powder evenly. If necessary, add additive to be used as a binder for road paving. Compared with the traditional asphalt, it has the following advantages: 1. Can improve the service life of the road, anti-aging, fatigue resistance significantly improved wear resistance (carbon black) and crack resistance was significantly enhanced, the road life can be increased 1- 3 times; 2 to reduce driving noise, improve driving comfort and safety, flexible rubber pavement effectively improve tire adhesion to the ground and shorten the braking distance; 3. save construction costs, social resources and reduce maintenance costs; asphalt Rubber will be more and more used in the construction of municipal roads.