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    • 3. 发明申请
    • METHOD OF REINFORCING AND WATERPROOFING A PAVED SURFACE
    • 加固和防水的方法
    • WO2004005622A1
    • 2004-01-15
    • PCT/US2003/019380
    • 2003-06-20
    • OWENS CORNINGJONES, David, R., IVHELWIG, Gregory, S.
    • JONES, David, R., IVHELWIG, Gregory, S.
    • E01C11/00
    • E01C11/165E01C7/187
    • In a method of reinforcing and waterproofing a paved surface, a layer of liquefied asphalt (12) is applied on a paved surface (10). A reinforcement mat (14) is then applied over the liquefied asphalt. The reinforcement mat includes a first layer (30) comprising a nonwoven mat produced from fibers selected from the group consisting of mineral fibers, polymer fibers, and mixtures thereof. The reinforcement mat also includes a second layer (32) of mineral fibers attached to the first layer. The liquefied asphalt penetrates and soaks the reinforcement mat to form a water barrier. A layer of paving material (20) is then applied a over the reinforcement mat. The first layer and the second layer of the reinforcement mat are attached to each other by any one of sewing, knitting, needling, heat treating, and adhering with an adhesive, or combinations thereof.
    • 在铺路面加强防水的方法中,将液化沥青层(12)施加在铺面(10)上。 然后将加强垫(14)施加在液化沥青上。 加强垫包括第一层(30),其包括由选自矿物纤维,聚合物纤维及其混合物的纤维制成的非织造垫。 加强垫还包括附着到第一层的矿物纤维的第二层(32)。 液化沥青渗透并浸泡增强垫以形成防水层。 然后将一层铺路材料(20)施加在加强垫上。 加强垫的第一层和第二层通过缝合,针织,针刺,热处理和粘合剂粘合或其组合中的任一种彼此附接。