Determine the spacing between contraction joints of a 4 m wide slab having 15 cm thickness, coefficient of friction is 1.3 and allowable stress in concrete is 0.8 kg/cm2.
A. 4.13 m
B. 5.5 m
C. 5.13 m
D. 4.5 m
Answer:D
Determine the spacing between contraction joints of a 4 m wide slab having 15 cm thickness, coefficient of friction is 1.3 and allowable stress in concrete is 0.8 kg/cm2.
A. 4.13 m B. 5.5 m C. 5.13 m D. 4.5 m