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    • 55. 发明公开
    • A POROUS CONCRETE ROAD SURFACE STRUCTURE MADE FROM POLYMER MODIFIED CEMENT AND A CONSTRUCTION METHOD THEREOF
    • AUS POLYMERMODIFZIERTEM ZEMENT HERGESTELLTE PORENBETON-STRASSENDECKENSTRUKTUR UND KONSTRUKTIONSVERFAHRENDAFÜR
    • EP2083121A1
    • 2009-07-29
    • EP07817187.3
    • 2007-10-31
    • Yi, Zhijian
    • Yi, Zhijian
    • E01C7/32E01C7/35C04B26/02C04B28/00
    • E01C11/226C04B28/02C04B2111/00413C04B2111/00612C04B2111/0075E01C7/14Y02A10/395Y10T428/249968Y10T428/249987C04B14/06C04B20/0076C04B24/2623C04B24/2641C04B24/2676C04B38/0074
    • A porous concrete road surface structure made from polymer modified cement and a construction method thereof are disclosed. The structure successively comprises a bottom layer (4), a bonding layer (3), a porous concrete layer (2) and a surface treatment layer (1). The bonding layer (3) is located on the bottom layer (4), and the porous concrete layer (2) on the bonding layer (3) is prepared through paving, leveling and jolting a composition mixed from broken stone, sand and a slurry mixture of polymer modified cement. The addition of polymer promotes bonding of granular materials with the slurry mixture tightly, the use of the bonding layer makes the road surface structure and the bottom layer form an integral body, and the road surface structure has high strength, good crack resistance, water resistance, ageing resistance and corrosion resistance; the use of an intermittent or single graded of particles results in large pores, makes the road surface water-penetrating, decreases noise and amount of the polymer; and, the surface treatment can improve markedly surface properties and its use according to the application can make the porous concrete layer has rigid or flexible characteristic. The porous concrete road surface can be paved, leveled and jolted by paving machine or manual labor, and the invention has advantages of simplicity and convenience, and wide application.
    • 公开了一种由聚合物改性水泥制成的多孔混凝土路面结构及其施工方法。 该结构依次包括底层(4),粘合层(3),多孔混凝土层(2)和表面处理层(1)。 接合层(3)位于底层(4)上,粘结层(3)上的多孔混凝土层(2)通过铺路,整平和颠簸从碎石,砂和浆料中混合而制备 聚合物改性水泥的混合物。 聚合物的添加促进颗粒状材料与浆料混合物的紧密结合,使用粘合层使路面结构和底层形成一体,路面结构具有高强度,良好的抗裂性,耐水性 耐老化性和耐腐蚀性; 使用间歇或单分级颗粒会导致大孔,使路面渗水,降低聚合物的噪音和数量; 并且,表面处理可以显着提高表面性能,并且根据应用可以使多孔混凝土层具有刚性或柔性。 多孔混凝土路面可以通过铺路机或人工劳动铺设,平整和颠簸,本发明具有简便方便,应用广泛的优点。