How to prevent and delay the emergence of the reflective cracks effectively is the key to the asphalt concrete overlay on the old cement concrete pavement.
在旧水泥混凝土路面上加铺沥青混凝土面层所面临的关键是如何有效的抑止或延缓反射裂缝的产生。
Abstract: : It is applied more and more widely to pave asphalt concrete pavement onto the old cement concrete pavement in urban road construction.
摘要：旧水泥混凝土路面加铺沥青混凝土路面在城市道路建设中被越来越广泛的应用。
The design, paving and effect analysis of testing road section provide basis for the design of thin asphalt overlay structure of old cement concrete pavement.
通过试验路段的设计、铺筑和效果分析，为旧水泥混凝土路面加铺薄沥青面层结构设计提供依据。
It is necessary to study the performance of pavement structure on the asphalt overlaid on the old cement concrete pavement.
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 was necessary and feasible to study the design to prevent reflecting cracks on the asphalt overlaid on the old cement concrete pavement.
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。
Because of the advantages of asphalt pavement, the way of paving asphalt surface on city old concrete roads are more and more popular.
由于沥青路面的诸多优点，城市旧混凝土路面加铺沥青面层的旧路处理方式越来越受到青睐。
Reflective crack is one of major damage that the old concrete pavement has after restored by adding asphalt overlay and affects directly function and service life of mad usage.
反射裂缝是旧水泥混凝土路面沥青加铺路面的主要病害之一，直接影响了路面的使用功能和使用寿命。
So to establish a large-size asphalt treated base between asphalt overlay and old concrete pavement provides a new method to solve the problem mentioned above.
在旧水泥混凝土路面与沥青加铺层之间设置大粒径的沥青稳定碎石中间夹层，为这一问题的解决提供了新的方向。
The asphalt overlay on old concrete pavement is one of the major rehabilitation ways.
在旧水泥混凝土路面上加铺沥青面层是旧路改造的主要形式之一。
Overlay asphalt concrete pavement surface on old cement pavement is to improve the level of performance, to increase loading capacity and extend the service life of one of the main measures.
在旧水泥混凝土路面上加铺沥青混凝土面层是改善路面使用性能、提高承载能力和延长服务年限的主要措施之一。
Through comparative analysis, Resin modified semi-rigid composite material is proved have finer fatigue performance than asphalt mixture, and it is suitable for overlay on the old concrete pavement.
通过比较分析，证明了其比沥青混合料有更优良的疲劳性能，更适合于在旧水泥混凝土加铺中的应用。
Through comparative analysis, Resin modified semi-rigid composite material is proved have finer fatigue performance than asphalt mixture, and it is suitable for overlay on the old concrete pavement.
通过比较分析，证明了其比沥青混合料有更优良的疲劳性能，更适合于在旧水泥混凝土加铺中的应用。
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