反射裂缝是加铺层结构设计考虑的重点。
Reflective cracking overlay structure is the focus of design considerations.
通过实践确定了沥青加铺层结构、配合比、施工工艺等关键技术。
Determined through practice asphalt layer structure, with the ratio of key technologies such as construction technology.
因此继续开展旧水泥混凝土路面上加铺沥青层路面结构层性能的研究，是非常必要的。
It is necessary to study the performance of pavement structure on the asphalt overlaid on the old cement concrete pavement.
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