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Study on Preparation and Experiment of Mastic Asphalt cement for Steel Deck Pavement
Author(s): 
Pages: 32-35
Year: Issue:  1
Journal: Petroleum Asphalt

Abstract: 为制备出适用于钢桥面铺装用的浇注式沥青结合料,对不同种类的沥青按照不同掺配量与特立尼达湖沥青混合形成的浇注式沥青结合料进行了针入度、软化点和延度等指标的测试.试验结果表明,特立尼达湖沥青的掺配量会直接影响到浇注式沥青结合料的高温稳定性能和拉伸变形能力.特立尼达湖沥青掺配量一定时,SBS改性沥青对浇注式沥青结合料的拉伸变形能力有很好的贡献,而30号沥青对浇注式沥青的高温稳定性较其它两类沥青贡献要大....
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