The compressive strength of concrete

The slump of concrete with rubber powder content is increased. Rubber powder content in a certain situation Case the slump of concrete with rubber powder particle size decreases and the decrease. rubber powder concrete air content with rubber powder content increases, the rubber powder content Under certain circumstances, the air content of concrete with rubber powder particle size decreases. Precast concrete plant density of the rubber powder with the concrete increases the rubber powder content is reduced and the rubber Powder, rubber powder content in certain conditions, the apparent density of the concrete with rubber powder particle size decreases Decreased. 28d compressive strength of concrete rubber powder, concrete mixer machine content increases with decreases in the rubber powder doped Under certain conditions, the amount of concrete compressive strength of rubber powder and reduce the particle size decreases.