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对一种新开发的阻燃型隧道沥青混凝土路面专用养护剂进行研究,首先对该养护材料的阻燃性能和在防止或减缓沥青老化方面的功能进行评价,然后着重考察其对隧道沥青混凝土路面结构透水性和抗滑性的影响。结果表明:该阻燃型养护剂能有效改善老化后的基质沥青和阻燃改性沥青的三大指标,提高隧道沥青混凝土路面的不透水性,且几乎不降低抗滑性。
A newly developed flame retardant tunnel asphalt concrete pavement curing agent for research, first of all, the maintenance of the material flame retardant properties and to prevent or slow down the asphalt aging function evaluation, and then focus on its impact on the tunnel asphalt concrete pavement Structure Permeability and Skid Resistance. The results show that the flame retardant curing agent can effectively improve the three indexes of aged asphalt and flame retardant modified asphalt, improve the impermeability of asphalt concrete pavement, and hardly reduce the sliding resistance.