开展旧混凝土路面上加铺沥青面层防治反射裂缝的研究，是很有必要的。
Launch old concrete road surface is it spread pitch layer is it reflect research of crack to prevent and cure to add, it is very necessary.
因此继续开展旧水泥混凝土路面上加铺沥青面层防治反射裂缝设计方法的研究，是必要而且是可行的。
It was necessary and feasible to study the design to prevent reflecting cracks on the asphalt overlaid on the old cement concrete pavement.
研究玻璃纤维格栅在防治与控制反射裂缝中的作用机理，对其施工工艺进行详细的介绍。
This paper also studies the principle respectively how glass fiber grid prevents and controls reflection crack, and introduces corresponsive construction crafts in detail.
本文以高粘性沥青为结合料，主要对以下四方面内容进行了研究：首先，用有限元方法计算分析应力吸收层防治反射裂缝效果。
Based on high viscous asphalt, this paper mainly studied the following four topics: Firstly, FEM (finite element method) was used to analyze the effect of stress absorbing layer.
并从断裂力学的角度综述了反射裂缝在纵向、横向扩展的模式及其对路面的破坏。提出了多种防治措施与处理方法。
Then its extending on latitude and longitude direction and its destruction are stated here on the basis of fracture mechanics. Finally, the paper launched out a few new procedures on how to preve…
并从断裂力学的角度综述了反射裂缝在纵向、横向扩展的模式及其对路面的破坏。提出了多种防治措施与处理方法。
Then its extending on latitude and longitude direction and its destruction are stated here on the basis of fracture mechanics. Finally, the paper launched out a few new procedures on how to preve…
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