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...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.展开更多
文摘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.