Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Composite type warm mix asphalt mixture, preparation method and application thereof
Belonging to the field of engineering technologies, the invention relates to a warm mix asphalt mixture, a preparation method and application thereof, in particular to a composite type warm mix asphalt mixture, a preparation method and application thereof. The composite type warm mix asphalt mixture is composed of the following components by weight: 0.4%-0.6% of a composite warm mix modifier, 4-6% of SBS modified asphalt, 80-90% of aggregate, and 8-12% of limestone mineral powder. According to the invention, by adding the composite warm mix modifier into the asphalt mixture, the asphalt viscosity is lowered and asphalt properties are improved, and the mixing temperature of the asphalt mixture is lowered. The composite type warm mix asphalt mixture can lower the mixing and construction temperature, achieve the asphalt mixture warm mix effect, and can save resources and reduce carbon emissions. At the same time, by adopting the composite type warm mix asphalt mixture, the pavement performance of the asphalt mixture can be effectively improved.
Composite type warm mix asphalt mixture, preparation method and application thereof
Belonging to the field of engineering technologies, the invention relates to a warm mix asphalt mixture, a preparation method and application thereof, in particular to a composite type warm mix asphalt mixture, a preparation method and application thereof. The composite type warm mix asphalt mixture is composed of the following components by weight: 0.4%-0.6% of a composite warm mix modifier, 4-6% of SBS modified asphalt, 80-90% of aggregate, and 8-12% of limestone mineral powder. According to the invention, by adding the composite warm mix modifier into the asphalt mixture, the asphalt viscosity is lowered and asphalt properties are improved, and the mixing temperature of the asphalt mixture is lowered. The composite type warm mix asphalt mixture can lower the mixing and construction temperature, achieve the asphalt mixture warm mix effect, and can save resources and reduce carbon emissions. At the same time, by adopting the composite type warm mix asphalt mixture, the pavement performance of the asphalt mixture can be effectively improved.
Composite type warm mix asphalt mixture, preparation method and application thereof
YOU GUANGHUA (Autor:in) / ZHAO XIJUAN (Autor:in) / LI HUA (Autor:in) / WANG JIE (Autor:in)
20.01.2016
Patent
Elektronische Ressource
Englisch
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