Compared with the foreign foam concrete application scope, the application of the domestic is "very weak", foam concrete application is relatively w...
Concrete hydration reaction is increased with time and gradually improve, under normal maintenance in the first seven days compressive strength is gro...
The strength of the foam concrete of water and foam concrete related a lot to do.Generally the mixing proportion of concrete, are calculated on dry sa...
Definition: (1) with good steel wire on the machine that has made according to the regulations of more than a twisted into the winding prestressed ste...