配方类型:

MATERIALS OF CONSTRUCTION

配方说明:

Rubberized Road

配方组成:

Bitumen (180-210 Pen.)/8
Sand/45
Stone (0.25 in.)/20
Rubber Powder/0.2-0.4
Portland Cement/11
Stone (0.125 in.)/16

配制方法:

The rubber powder is heated with the bitumen in the usual way. The finished thickness of the surface is 0.5 in. and within 0.5 hour of laying, it is ready for use.