foerfarande foer utbredning och packning av torrbetong saerskilt foer vaegbyggen samt mask foer framstaellning, utbredning och packning av jord - och torrbetong.

摘要

In said method, casting is performed in continuous action from a moving vehicle, wherein aggregate (7) is continuously delivered into an open-bottom discharge silo (8), the mass flow rate of passing aggregate (7) is monitored and, depending thereupon, binder (12) is continuously fed into the same discharge silo (8), aggregate (7) and binder (12) are mixed in discharge silo (8) while effecting the spreading of mixed dry concrete stock (14) through the open bottom (9) of silo (8), and the spread stock (14) is packed in a per se known manner by means of packing elements (3, 16, 17) mounted on the spreading vehicle.