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    • 4. 发明专利
    • Anti-slip pavement by top coat application
    • 顶层涂层防滑涂层
    • JP2013108223A
    • 2013-06-06
    • JP2011251609
    • 2011-11-17
    • Bishu Kosan Co Ltd美州興産株式会社
    • YAJIMA KOZOKATAOKA TOSHIRO
    • E01C7/35E01C7/30E01C7/32
    • PROBLEM TO BE SOLVED: To improve slip resistance in anti-slip pavement.SOLUTION: An aggregate layer is formed on pavement 10 such as asphalt and concrete by fixing an aggregate 14 with a binder 11. The aggregate 14 is obtained by mixing approximately 30% crushed aggregate into an aggregate made of a so-called flash aggregate. A top coat 15 is applied onto the aggregate 14. In the top coat 15, a filler 16 comprising an aggregate powder having a particle size of 0.15 mm or less is added approximately 30 wt.% based on the top coat. As a result, slide resistance can be improved by an effect of the filler 16 while suppressing the scattering of the aggregate 14. The slide resistance can be further improved by mixing the crushed aggregate.
    • 要解决的问题:提高防滑路面的防滑性。 解决方案:通过用粘合剂11固定骨料14,在路面10(例如沥青和混凝土)上形成聚集层。聚集体14通过将约30%的压碎的聚集体混合到由所谓的闪光 骨料。 将面漆15施加到聚集体14上。在顶涂层15中,包含粒径为0.15mm或更小的聚集体粉末的填料16相对于顶涂层加入约30wt。%。 结果,通过填料16的作用可以提高滑动阻力,同时抑制聚集体14的散射。通过混合破碎的聚集体可以进一步提高滑动阻力。 版权所有(C)2013,JPO&INPIT