According to IS: 456-1978, modulus of elasticity of concrete Ec [ in N/mm2 ] can be taken as

Questions › Category: Civil Engineering › According to IS: 456-1978, modulus of elasticity of concrete Ec [ in N/mm2 ] can be taken as

VideRime Staff asked 6 years ago

According to IS: 456-1978, modulus of elasticity of concrete E_c [ in N/mm² ] can be taken as

a) E_c = 5700√f_ck

b) E_c = 570√f_ck

c) E_c = 500√f_ck

d) E_c = 5000√f_ck