cube strengths
cube strengths
(OP)
MOst standard concrete test cubes are either 150mm ( 6 inches ) or 100mm ( 4 inches ). The same concrete mix will give a different strength result at 28 days according to the size of mould used. Can anyone provide information about the magnitude of the difference obtained from different mould sizes ?





RE: cube strengths
RE: cube strengths
average strength for
cube 10 cm side (4") is 0.80
cube 15 cm side (6") is 0.80
cube 20 cm side (8") is 0.83
cube 30 cm side (12") is 0.90
source is
Hormigón Armado 7nth edition
Montoya, Meseguer, Morán
Gustavo Gili, Barcelona 1974
RE: cube strengths
Sicerely,
Federico
RE: cube strengths