旧混凝土路面破裂板沥青加铺层设计

The Old Broken Board Asphalt Concrete Pavement Design

旧混凝土路面接缝对沥青加铺层的设计影响非常大,沥青加铺层的厚度尺寸的设计基本上取决于旧混凝土路面接缝处反射裂缝是否控制得好。论文讨论了反射裂缝的控制,以减少和延缓反射裂缝为前提,提出旧水泥混凝公路路况评定以及反射裂缝出现的机理和力学相关性分分析,为旧混凝土路面沥青加铺层的设计提供相关的技术依据。

The old concrete pavement joint effect on the design of the asphalt layer is very big,The design of the asphalt layer thickness size basically depends on whether the seams of old concrete pavement reflection crack control is good or notThis paper discusses the reflection crack control,On the premise of reduce and delay the reflective crack.Old cement concrete road traffic evaluation and reflection cracking of correlation analysis,the mechanism and mechanics of old asphalt concrete pavement design provide technical basis.