Discussion
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- Question
For stairs spanning l metres longitudinally between supports at the bottom and top of a flight carrying a load w per unit horizontal area, the maximum bending moment per metre width, is
Options- A.
- B.
- C.
- D.
- E.
- Correct Answer
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- 1. Steel beam theory is used for
Options- A. design of simple steel beams
- B. steel beams encased in concrete
- C. doubly reinforced beams ignoring compressive stress in concrete
- D. beams if shear exceeds 4 times allowable shear stress. Discuss
- 2. The live load to be considered for an inaccessible roof, is
Options- A. Nil
- B. 75 kg/m2
- C. 150 kg/cm2
- D. 200 kg/m2 Discuss
- 3. Distribution reinforcement in a simply supported slab, is provided to distribute
Options- A. load
- B. temperature stress
- C. shrinkage stress
- D. all the above. Discuss
- 4. If the maximum shear stress at the end of a simply supported R.C.C. beam of 16 m effective span is 10 kg/cm2, the length of the beam having nominal reinforcement, is
Options- A. 4 cm
- B. 6 m
- C. 8 m
- D. 10 m Discuss
- 5. Total pressure on the vertical face of a retaining wall of height h acts parallel to free surface and from the base at a distance of
Options- A. h/4
- B. h/3
- C. h/2
- D. 2h/3 Discuss
- 6. The horizontal portion of a step in a stairs case, is known as
Options- A. rise
- B. flight
- C. winder
- D. tread. Discuss
- 7. An R.C.C. column of 30 cm diameter is reinforced with 6 bars 12 mm ? placed symmetrically along the circumference. If it carries a load of 40, 000 kg axially, the stress is
Options- A. 49.9 kg/cm2
- B. 100 kg/cm2
- C. 250 kg/cm2
- D. 175 kg/cm2 Discuss
- 8. To ensure uniform pressure distribution, the thickness of the foundation, is
Options- A. kept uniform throughout
- B. increased gradually towards the edge
- C. decreased gradually towards the edge
- D. kept zero at the edge. Discuss
- 9. Pick up the incorrect statement from the following: Tensile reinforcement bars of a rectangular beam
Options- A. are curtailed if not required to resist the bending moment
- B. are bent up at suitable places to serve as shear reinforcement
- C. are bent down at suitable places to serve as shear reinforcement
- D. are maintained at bottom to provide at least local bond stress. Discuss
- 10. The shear reinforcement in R.C.C. is provided to resist
Options- A. vertical shear
- B. horizontal shear
- C. diagonal compression
- D. diagonal tension. Discuss
RCC Structures Design problems
Search Results
Correct Answer: doubly reinforced beams ignoring compressive stress in concrete
Correct Answer: 75 kg/m2
Correct Answer: all the above.
Correct Answer: 8 m
Correct Answer: h/3
Correct Answer: tread.
Correct Answer: 49.9 kg/cm2
Correct Answer: decreased gradually towards the edge
Correct Answer: are bent down at suitable places to serve as shear reinforcement
Correct Answer: diagonal tension.
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