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Research on Ice-Broken Effect of Granulated Rubber Asphalt Mixture High-elastic Deck Pavement on Bridge

机译:颗粒橡胶沥青混合料高弹性甲板路面桥梁冰破碎效应研究

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They are researched about the influence of ice-broken performance of granulated crumb rubber amount of admixture, thickness of pavement layer, thickness of ice layer and temperature to granulated crumb rubber asphalt mixture by the method of laboratory simulation test. From the research it is indicated that the closer the granulated crumb rubber approach to upper surface of mixture, the larger the amount of admixture is, the more thickness the surface of granulated crumb rubber asphalt mixture is, the better effect of wiping ice off will be. With the reduction of temperature and increase of ice layer thickness, the effect of wiping ice off through granulated crumb rubber asphalt mixture will weaken gradually.
机译:通过实验室模拟试验方法,研究了粒状面包屑橡胶橡胶橡胶量,冰层厚度,冰层厚度与颗粒状橡胶沥青混合物的影响。从研究来看,表示粒状的碎屑橡胶方法越接近混合物的上表面,混合物的含量越大,颗粒状橡胶橡胶沥青混合物的表面越多,擦拭冰的效果越好。随着冰层厚度的温度和增加的降低,擦拭擦拭冰橡胶沥青混合物的效果将逐渐减弱。

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