摘要
As one way to maintain road pavement, slurry sealing is utilized all over the world for it is economic in filling cracks,extending the use time of city and county roads. Emulsified asphalt slurry sealing even can deal with many problems of streets, expressways and airport pavement and has been used in Europe, US and Australia. On pavement maintaining, slurry sealing requires a mixture of water,emulsified asphalt, additive, aggregates and mineral ashes according to a certain quota and finishing on the pavement quickly so that traffic can be opened again soon.
As one way to maintain road pavement, slurry sealing is utilized all over the world for it is economic in filling cracks,extending the use time of city and county roads. Emulsified asphalt slurry sealing even can deal with many problems of streets, expressways and airport pavement and has been used in Europe, US and Australia. On pavement maintaining, slurry sealing requires a mixture of water,emulsified asphalt, additive, aggregates and mineral ashes according to a certain quota and finishing on the pavement quickly so that traffic can be opened again soon.
出处
《交通世界》
2005年第11期60-61,共2页
Transpoworld
