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随着建筑层数不断增加,采用热沥青防水屋面的施工难度及其它缺点也随之增大。特别是油库、仓库等建筑屋面防水施工及翻修,采用热沥青很不安全。因此,改革屋面防水技术已成为生产发展的急需。粘上乳化石油沥青和石灰乳化石油沥青性质基本相似。因粘土分子结构稳定,细度及塑性适宜,在抵抗起皱、龟裂方面,粘土乳化沥青又优于石灰乳化沥青。因此,粘土乳化沥青是一种很有发展前
As the number of building floors continues to increase, construction difficulties and other shortcomings of using hot bitumen waterproof roofs have also increased. In particular, waterproof construction and renovation of building roofs such as oil depots and warehouses are very unsafe using hot asphalt. Therefore, the reform of roof waterproofing technology has become an urgent need for production development. The properties of emulsified petroleum asphalt and lime emulsified petroleum asphalt are similar. Due to its stable molecular structure, fineness and plasticity, clay emulsified asphalt is superior to lime emulsified asphalt in resisting wrinkling and cracking. Therefore, clay emulsified asphalt is a very developed