EFFECTS OF AGGREGATE TYPE SIZE AND CONTENT ON CONCRETE
concrete principally about the effects on fracture energy Some research Strange and Bryant 1979 Nallathambi Karihaloo and Heaton 1984 has shown that there is an increase in fracture toughness with an increase in aggregate size However Gettu and Shah 1994 have stated that in some high strength concretes where the coarse aggregates rupture during fracture size is not expected to
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