A. Ec = = 5700
B. Ec = = 570
C. Ec = = 5700fck
D. Ec = where fck N/mm2 = 700 is the characteristic strength in
Correct Answer: Ec = = 5700 ✔
Last Updated: January 12, 2019
A. Ec = = 5700
B. Ec = = 570
C. Ec = = 5700fck
D. Ec = where fck N/mm2 = 700 is the characteristic strength in
Correct Answer: Ec = = 5700 ✔
Last Updated: January 12, 2019