沥青混合料温拌技术应用研究
发布时间：2019-05-23 17:37
【摘要】：沥青混凝土产业是一项资源、能源消耗型产业，需要消耗大量的石材、沥青、重油、柴油。世界各国投入了大量资金，研究如何充分利用资源、能源来发展沥青混凝土产业，发展温拌沥青混合料（Warm MixAsphalt，WMA）技术，降低能源消耗和环境污染就是其中的途径之一。 本文对温拌技术在沥青路面铺装中的应用进行系统研究，通过系统调查国内外沥青路面温拌技术以及温拌沥青混合料的应用状况，结合国内实际情况，比较不同温拌沥青特点，，深入研究存在的问题及解决方法，并通过室内试验，从沥青路面温拌技术调研及存在问题、不同外加剂对SBS改性沥青性能影响对比、温拌沥青混合料配合比设计及拌和工艺、温拌沥青混合料路用性能等几个方面做一定的研究。
[Abstract]:Asphalt concrete industry is a resource, energy consumption industry, which needs to consume a lot of stone, asphalt, heavy oil, diesel oil. Countries all over the world have invested a lot of funds to study how to make full use of resources and energy to develop asphalt concrete industry, develop warm mix asphalt mixture (Warm MixAsphalt,WMA) technology, reduce energy consumption and environmental pollution is one of the ways. In this paper, the application of warm mixing technology in asphalt pavement is studied systematically, and the characteristics of different warm mix asphalt are compared by systematically investigating the warm mixing technology of asphalt pavement at home and abroad and the application of warm mix asphalt mixture. The existing problems and solutions are deeply studied, and through laboratory tests, the investigation and existing problems of asphalt pavement warm mixing technology, the comparison of the effects of different admixtures on the performance of SBS modified asphalt, the mix proportion design and mixing process of warm mix asphalt mixture are carried out. The pavement performance of warm mix asphalt mixture is studied.
【学位授予单位】：长安大学
【学位级别】：硕士
【学位授予年份】：2014
【分类号】：U414
本文编号：2484086
[Abstract]:Asphalt concrete industry is a resource, energy consumption industry, which needs to consume a lot of stone, asphalt, heavy oil, diesel oil. Countries all over the world have invested a lot of funds to study how to make full use of resources and energy to develop asphalt concrete industry, develop warm mix asphalt mixture (Warm MixAsphalt,WMA) technology, reduce energy consumption and environmental pollution is one of the ways. In this paper, the application of warm mixing technology in asphalt pavement is studied systematically, and the characteristics of different warm mix asphalt are compared by systematically investigating the warm mixing technology of asphalt pavement at home and abroad and the application of warm mix asphalt mixture. The existing problems and solutions are deeply studied, and through laboratory tests, the investigation and existing problems of asphalt pavement warm mixing technology, the comparison of the effects of different admixtures on the performance of SBS modified asphalt, the mix proportion design and mixing process of warm mix asphalt mixture are carried out. The pavement performance of warm mix asphalt mixture is studied.
【学位授予单位】：长安大学
【学位级别】：硕士
【学位授予年份】：2014
【分类号】：U414
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