Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Pouring type phase change energy storage asphalt concrete pavement material and preparation method thereof
The invention relates to a pouring type phase change energy storage asphalt concrete pavement material and a preparation method thereof, the pavement material comprises a phase change grouting material and a matrix asphalt mixture with gaps, the matrix asphalt mixture accounts for 70%-90% by mass, and the phase change grouting material accounts for 10%-30% by mass. In the preparation process, a cement-based phase change grouting material or a resin-based phase change grouting material is poured into the matrix asphalt mixture, vibration is applied to the surface of the matrix asphalt mixture in the pouring process, the surface is cleaned after pouring is completed, and the pouring type phase change energy storage asphalt concrete pavement material is obtained after maintenance. The phase change material is used for the asphalt pavement in a pouring form, so that the phase-change material and the asphalt mixture play a role in temperature adjustment while being separated in space, the pouring type phase change energy storage asphalt concrete pavement material does not need to be stirred at high temperature and high mechanical force in the whole preparation process, the influence ofthe phase change material on the performance of the mixture is reduced, and the phase-change material utilization rate is high.
灌入式相变储能沥青混凝土路面材料及其制备方法，路面材料包括相变灌浆材料和具有空隙的基体沥青混合料，按质量百分比计，基体沥青混合料占70％～90％，相变灌浆材料占10％～30％。制备过程中将水泥基相变灌浆材料或树脂基相变灌浆材料灌入到基体沥青混合料当中，灌入过程中在基体沥青混合料表面施加振动，灌注完成后对表面进行清理，养护之后得到灌入式相变储能沥青混凝土路面材料。本发明以灌入形式将相变材料用于沥青路面，使相变材料与沥青混合料在空间分离的同时发挥调温作用，整个制备过程相变材料无需高温、高机械力搅拌，减小了相变材料对混合料性能的影响、具有较高的相变材料利用率。
Pouring type phase change energy storage asphalt concrete pavement material and preparation method thereof
The invention relates to a pouring type phase change energy storage asphalt concrete pavement material and a preparation method thereof, the pavement material comprises a phase change grouting material and a matrix asphalt mixture with gaps, the matrix asphalt mixture accounts for 70%-90% by mass, and the phase change grouting material accounts for 10%-30% by mass. In the preparation process, a cement-based phase change grouting material or a resin-based phase change grouting material is poured into the matrix asphalt mixture, vibration is applied to the surface of the matrix asphalt mixture in the pouring process, the surface is cleaned after pouring is completed, and the pouring type phase change energy storage asphalt concrete pavement material is obtained after maintenance. The phase change material is used for the asphalt pavement in a pouring form, so that the phase-change material and the asphalt mixture play a role in temperature adjustment while being separated in space, the pouring type phase change energy storage asphalt concrete pavement material does not need to be stirred at high temperature and high mechanical force in the whole preparation process, the influence ofthe phase change material on the performance of the mixture is reduced, and the phase-change material utilization rate is high.
灌入式相变储能沥青混凝土路面材料及其制备方法，路面材料包括相变灌浆材料和具有空隙的基体沥青混合料，按质量百分比计，基体沥青混合料占70％～90％，相变灌浆材料占10％～30％。制备过程中将水泥基相变灌浆材料或树脂基相变灌浆材料灌入到基体沥青混合料当中，灌入过程中在基体沥青混合料表面施加振动，灌注完成后对表面进行清理，养护之后得到灌入式相变储能沥青混凝土路面材料。本发明以灌入形式将相变材料用于沥青路面，使相变材料与沥青混合料在空间分离的同时发挥调温作用，整个制备过程相变材料无需高温、高机械力搅拌，减小了相变材料对混合料性能的影响、具有较高的相变材料利用率。
Pouring type phase change energy storage asphalt concrete pavement material and preparation method thereof
灌入式相变储能沥青混凝土路面材料及其制备方法
MA BIAO (Autor:in) / WANG XIAOQING (Autor:in) / XU JIAYUN (Autor:in)
13.11.2020
Patent
Elektronische Ressource
Chinesisch
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