防止二灰级配碎石沥青路面产生反射裂缝的探讨

Prevention of Reflection Cracks Produced in Asphalt Pavement Composed of Lime,Fly Ash etc.

对半刚性基层引起的反射裂缝进行了分析,为减少和防止半刚性基层引起的反射裂缝提出了混合料配合比、碎石级配组成、最佳含水量控制等技术措施,以提高沥青路面的质量。

Based on analysis of reflection cracks produced due to semi-rigi d base, prevention technical measures such as mixture ratio, crushed stone gra ding, optimal moisture content control etc. are proposed to improve the quality of asphalt pavement.