Rigid concrete mixture

Molding machine vibration system in the design and calculation of vibration parameters, select vibration motor power to be considered when the vibration loads including blocks, the quality of the mold box and head for Taiwan vibration molding machine vibration table should also include quality, but generally without considering the additional pressure applied. Concrete mixing plants hydraulic or mechanical drive making machine, block molding mainly by vibrating the material dense. Concrete mixture according to the thixotropic effect to vibration phenomenon, can be relatively small pressure, the shorter time to obtain dense, so block vibration molding pressure head required to exert pressure on the concrete. Our block machine standard indenter pressure on the upper surface of block value should be greater than 0.02Mpa, foreign to the dry concrete mixes pressurized value of approximately 0.015Mpa, too much pressure will prevent the stationary concrete batching plant granule vibration, impact block density results. Pressurizing the above value, the general block machine head pressure produced to meet weight requirements, particularly the pressure head is set in the vibrator, the vibration compacting effect is better than static.