The formula recommended by the British code BS: 8110 – 1985 for the estimation of surface crack width Wcr is?
A. Wcr = 3acrεm / 1+2(acr – Cmin/h-x)
B. Wcr = 3acrεm
C. Wcr = 3acrεm / 1+2(acr + Cmin/h-x)
D. Wcr = 5acrεm
Answer:A
The formula recommended by the British code BS: 8110 – 1985 for the estimation of surface crack width Wcr is?
A. Wcr = 3acrεm / 1+2(acr – Cmin/h-x) B. Wcr = 3acrεm C. Wcr = 3acrεm / 1+2(acr + Cmin/h-x) D. Wcr = 5acrεm