美国Hiro Kagaku公司最近研究成功利用废轮胎配合水泥铺筑公路的新技术,并已推广使用。废轮胎利用前,先将它捣碎成2-10毫米大小的碎片,再经冷冻处理,分离出碎片中的橡胶,并取出里面的金属丝和其它金属物质。另一方面,将水泥、砂和骨料与水(85％)以及特制的乳化液(15％)混合,搅拌后加入上 Hiro Kagaku Company recently studied the successful use of waste tires with cement paving the new technology and has been promoting the use of. Prior to the use of waste tires, it is first crushed into pieces of 2-10 mm in size, and then subjected to a freezing treatment to separate the rubber in the pieces and remove the metal wires and other metal substances therein. On the other hand, cement, sand and aggregates were mixed with water (85%) and a special emulsion (15%), stirred and added