Effect of ultrafine supplementary cemetitious materials (USCM) on the ...
After the experiment, it is concluded that in C30, when the proportion of USCM is %, the compressive strength increases by % and the tensile strength increases by %, and when USCM is mixed in concrete, C30 its crack area gradually decreases from 3434mm2/m2 to 1386mm2/m2. ... Effect of ultrafine supplementary cemetitious materials ...