改性沥青处治路面裂缝的研究

Study on Disposal of Pavement Crack Using Altered Bitumen

对许昌-开封公路沥青路面裂缝处治的研究,从路面病害原因分析入手,有针对性的开发研制了橡胶改性沥青,取得了良好的经济效益和社会效益。

By studying on disposal of bituminous pavement crack of Xuchang-Kaifeng highway and analyzing on causes for pavement disease,an altered rubber bitumen was developed and got good economic and social benefit.