FOAMED BITUMINOUS EMULSION
    1.
    发明申请
    FOAMED BITUMINOUS EMULSION 审中-公开
    泡沫白色乳液

    公开(公告)号:US20120189388A1

    公开(公告)日:2012-07-26

    申请号:US13010185

    申请日:2011-01-20

    IPC分类号: E01C19/16 C08L95/00

    摘要: The invention is a foamed bituminous emulsion comprising a bituminous emulsion and vapor entrained within the bituminous emulsion, such that the foamed bituminous emulsion is a frothy mass of foam. The temperature of the foamed bituminous emulsion may be less than 100° C., less than 75° C., or less than 50° C. The vapor entrained within the bituminous emulsion may have a volume greater than 5%, 25%, or 50% by volume of the volume of the bituminous emulsion. The foamed bituminous emulsion may be combined with paving materials to produce a foamed bituminous emulsion paving mixture. A layer may by produced by forming a bituminous emulsion; foaming the bituminous emulsion to produce a foamed bituminous emulsion, where foaming the bituminous emulsion comprises causing vapor to become entrained within the bituminous emulsion; combining the foamed bituminous emulsion with paving materials to produce a paving mixture; and applying the paving mixture to an existing surface to form a new surface. The method may further comprise compacting the new surface. The paving mixture may have a temperature less than 100° C., less than 75° C., or less than 50° C. when applied to the existing surface.

    摘要翻译: 本发明是一种泡沫沥青乳液,其包含沥青乳液和夹带在沥青乳液内的蒸气,使得发泡的沥青乳液是泡沫状泡沫体。 泡沫沥青乳液的温度可以小于100℃,小于75℃或小于50℃。夹带在沥青乳液内的蒸气的体积可以大于5%,25%,或 50%体积的沥青乳液体积。 泡沫沥青乳液可以与铺路材料组合以产生泡沫沥青乳液铺路混合物。 可以通过形成沥青乳液而产生的层; 使沥青乳液发泡以产生泡沫沥青乳液,其中使沥青乳液发泡包括使蒸气夹带在沥青乳液内; 将泡沫沥青乳液与铺路材料结合以产生铺路混合物; 并将铺路混合物施加到现有表面以形成新的表面。 该方法还可以包括压实新表面。 当施加到现有表面上时,铺路混合物可具有小于100℃,小于75℃,或小于50℃的温度。