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Home Civil Engineering RCC Structures Design Comments

  • Question
  • Top bars are extended to the projecting parts of the combined footing of two columns L distance apart for a distance of


  • Options
  • A. 0.1 L from the outer edge of column
  • B. 0.1 L from the centre edge of column
  • C. half the distance of projection
  • D. one-fourth the distance of projection.

  • Correct Answer
  • 0.1 L from the centre edge of column 


  • RCC Structures Design problems


    Search Results


    • 1. If At is the gross area of steel in tension, d is the effective depth of the beam and y is the depth of the centre of gravity of the resultant compression, the moment of resistance M of the beam, is given by

    • Options
    • A. M = At(d - y)
    • B. M = Atf(d - y)
    • C. M = Atf(d + y)
    • D. M =
    • E. none of these.
    • Discuss
    • 2. An R.C.C. roof slab is designed as a two way slab if

    • Options
    • A. it supports live loads in both directions
    • B. the ratio of spans in two directions is less than 2
    • C. the slab is continuous over two supports
    • D. the slab is discontinuous at edges.
    • Discuss
    • 3. A foundation is called shallow if its depth, is

    • Options
    • A. one-fourth of its width
    • B. half of its width
    • C. three-fourth of its width
    • D. equal to its width
    • E. all the above.
    • Discuss
    • 4. The angle of internal friction of soil mass is the angle whose

    • Options
    • A. tangent is equal to the rate of the maximum resistance to sliding on any internal inclined plane to the normal pressure acting on the plane
    • B. sine is equal to the ratio of the maximum resistance to sliding on any internal inclined plane to the normal pressure acting on the plane
    • C. cosine is equal to the ratio of the maximum resistance sliding on any internal inclined plane to the normal pressure acting on the plane
    • D. none of these.
    • Discuss
    • 5. If diameter of a reinforcement bar is d, the anchorge value of the hook is

    • Options
    • A. 4d
    • B. 8d
    • C. 12d
    • D. 16d
    • E. none of these.
    • Discuss
    • 6. In a doubly-reinforced beam if c and t are stresses in concrete and tension reinforcement, d is the effective depth and n is depth of critical neutral axis n, the following relationship holds good

    • Options
    • A.
    • B.
    • C.
    • D.
    • E.
    • Discuss
    • 7. If the size of a column is reduced above the floor, the main bars of the columns, are

    • Options
    • A. continued up
    • B. bent inward at the floor level
    • C. stopped just below the floor level and separate lap bars provided
    • D. all the above.
    • Discuss
    • 8. A part of the slab may be considered as the flange of the T-beam if

    • Options
    • A. flange has adequate reinforcement transverse to beam
    • B. it is built integrally with the beam
    • C. it is effectively bonded together with the beam
    • D. all the above.
    • Discuss
    • 9. Design of R.C.C. cantilever beams, is based on the resultant force at

    • Options
    • A. fixed end
    • B. free end
    • C. mid span
    • D. mid span and fixed support.
    • Discuss
    • 10. Piles are usually driven by

    • Options
    • A. diesel operated hammer
    • B. drop hammer
    • C. single acting steam hammer
    • D. all the above.
    • Discuss


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