High-viscosity modified asphalt for water-permeable pavement and preparation method thereof: Fid-Bau Portal

High-viscosity modified asphalt for water-permeable pavement and preparation method thereof

TAO ZHEN

The invention relates to high-viscosity modified asphalt for a water-permeable pavement. The high-viscosity modified asphalt comprises: a first component, which is asphalt; a second component, which is filling particles with a porous structure; and a third component, which is a colorless cementing material; wherein the second component and the third component are uniformly mixed and then dispersedinto the first component. According to the technical scheme, asphalt is modified through the pervious concrete and the colorless cementing material, and the water permeability of the asphalt can be improved.

本发明涉及一种透水性路面用高粘度改性沥青，包括：第一组分，所述第一组分为沥青；第二组分，所述第二组分为具有多孔结构的填充粒子；第三组分，所述第三组分为无色胶结材料；所述第二组分和第三组分均匀混合后分散到所述第一组分中。本发明技术方案通过透水混凝土和无色胶结材料对沥青进行改性，能够增加沥青的透水性能。

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