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首页> 外文期刊>American journal of applied sciences >Experimental Evaluation of Anti-Stripping Additives Mixing in Road Surface Pavement Materials | Science Publications
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Experimental Evaluation of Anti-Stripping Additives Mixing in Road Surface Pavement Materials | Science Publications

机译：路面材料中防剥离添加剂混合的实验评价科学出版物

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> Most road surfaces in Taiwan are paved with asphalt concrete but the phenomena of rutting, cracking and stripping of the pavement are frequently occurring due to the effects of traffic flow, thermal variation and water erosion caused by rain. In this study, a series of experiments were performed to examine the effectiveness of anti-stripping fillers, which include; rock flour, rock flour with 1% lime and rock flour with 1% cement, respectively, in the mixture of asphalt concrete. The experimental mixing results showed that the case of rock flour with 1% lime has a relatively better performance in several categories including stability value, flow value, retained strength, wrapped asphalt rate in grains, resilient modulus, dynamic stability and rate of rutting deformation. The evaluated information implies that this filler can increase the asphalt concrete’s abilities to resist rutting deformation and stripping of the road surface, thus increasing the durability. The results also provide a good reference for using in road construction with similar regional characteristics to Taiwan.
机译： >台湾的大多数路面都用沥青混凝土铺筑，但是由于交通流量，热变化和雨水引起的水蚀的影响，人行道经常发生车辙，开裂和剥落的现象。在这项研究中，进行了一系列实验以检查防剥离填料的有效性，其中包括：沥青混凝土混合物中的岩粉，含1％石灰的岩粉和含1％水泥的岩粉。实验混合结果表明，在含1％石灰的岩粉的情况下，在稳定性值，流量值，保留强度，谷物中包裹的沥青比率，弹性模量，动态稳定性和车辙变形率等几个类别中，其性能相对较好。评估的信息表明，这种填料可以提高沥青混凝土的抗车辙变形和路面剥离的能力，从而提高耐久性。研究结果也为与台湾地区特征相似的道路建设提供了很好的参考。

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