Relation between modulus of elasticity obtained by ultrasound
Relation between modulus of elasticity obtained by ultrasound and for load cycles in the lateritic concrete mixed with lignosulphonate plasticizer CHAGAS, Rodrigo M. P1a, CHAGAS FILHO, Milton B..2,b, Mendonça, Ana M.G.D.3,c 1Rua João Alfredo Filho, 250, Bairro Universitário, CEP: 58429620, Campina Grande, Brazil. 2Rua Aprígio Veloso, 882, Bairro Universitário, CEP: