TY - SER AU - Neng - Koon,Su AU - Ta - Peng,Chang TI - Estimation of coarse aggrete strength in high - strength concrete PY - 2023/// KW - Concreto KW - Abrasivos KW - Hormigon de Alta Resistencia N1 - Keywords /palabras clave : abrasion resistance ; coarse aggregates ; density ( mass / volume) ; granular materials ; hardnes ; high - strength concretes ; moisture ; soundness ; strenght ER -