泡沫沥青是一种在不掺化学添加剂的情况下,以机械手段和少量的水使沥青发泡,以提高沥青表面活性,使沥青与矿料易于拌和、摊铺、压实,是国际上八十年代发展起来的一项新技术。目前,日苏等国的泡沫沥青发生器多采用蒸气为发泡助剂,机械结构复杂且价格昂贵。我们经多次设计、实验,研制成功以普遍热水 Foamed asphalt is a kind of without adding chemical additives in the case of mechanical means and a small amount of water to make the asphalt foam, in order to improve the surface activity of asphalt, asphalt and mineral material to facilitate mixing, paving, compaction, is the international eight A new technology developed in the decade. At present, Japan and the Soviet Union and other countries foam pitch generator to use more steam as a foaming agent, the mechanical structure is complex and expensive. We have been designed, experimented and developed successfully for general hot water