Research on Low-Cost High-Viscosity Asphalt and Its Performance for Porous Asphalt Pavement
Lei Xia,
Qidong Su,
Lingyan Shan
et al.
Abstract:To develop a cost-effective, high-viscosity asphalt for porous asphalt pavement, we utilized SBS, tackifier, and solubilizer as the main raw materials, identified the optimal composition through an orthogonal experiment of three factors and three levels, and prepared a low-cost high-viscosity asphalt. We compared its conventional and rheological properties against those of rubber asphalt, SBS modified asphalt, and matrix asphalt, employing fluorescence microscopy and Fourier transform infrared spectroscopy for… Show more
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