谈“白改黑”工程反射裂缝防治结构层性能研究

摘要

针对“白改黑”工程中路面容易形成反射裂缝的情况进行了调查，并对常见反射防治结构层进行了对比分析，试验得到橡胶沥青混凝土是防治反射裂缝的优良材料，提出防治反射裂缝是确保“白改黑”工程质量的关键。%The paper investigates the reflection cracks in the“add-surfacing AC layer on PPC”project,undertakes the comparison and analysis of common reflection prevention structural layer,concludes the rubber asphalt concrete is the optimal materials to prevent reflection cracks,and points out the prevention is the key to ensuring the project quality.