Search
.Management Sciences
Category: Design of Concrete Structures
If the permissible stress in steel in tension is 140 N/mm2, then the depth of neutral axis for a singly reinforced rectangular balanced section will be___________________?
0
A. 0.35 d
B. 0.40 d
C. 0.45 d
D. dependent on grade of concrete also
A beam curved in plan is designed for_______________?
A. bending moment and shear
B. bending moment and torsion
C. shear and torsion
D. bending moment, shear and torsion
According to Whitney’s theory, ultimate strain of concrete is assumed to be_____________?
A. 0.03%
B. 0.1%
C. 0.3%
D. 3%
While designing the pile as a column, the end conditions are nearly_______________?
A. both ends hinged
B. both ends fixed
C. one end fixed and other end hinged
D. one end fixed and other end free
In a counterfort retaining wall, the main reinforcement in the stem at mid span is provided on_______________?
A. front face only
B. inner face only
C. both front face and inner face
D. none of the above
Due to shrinkage stresses, a simply supported beam having reinforcement only at bottom tends to_____________?
A. deflect downward
B. deflect upward
C. deflect downward or upward
D. none of the above
According to Whitney’s theory, depth of stress block for a balanced section of a concrete beam is limited to_______________?
A. 0.43 d
B. 0.537 d
C. 0.68 d
D. 0.85 d
where d is effective depth of beam[ES 2k]
Recent Comments