RCC Sheet 4
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1) Question.
A stirrups consists of ...................... diameter mild steel bars bent round the tensile reinforcement
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2) Question.
The Number of stirrups resisting shear force, in a reinforced beam, is given by
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3) Question.
The spacing of vertical stirrups in a rectangular beam is
Answer.In a reinforced concrete beam, the shear force is maximum near the supports and decreases towards the center. Since vertical stirrups are provided mainly to resist shear, closer spacing (minimum spacing) is required near the supports where shear is highest.
- Near supports → Shear ↑ → Stirrup spacing ↓
- Near center → Shear ↓ → Stirrup spacing ↑
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4) Question.
The centre to centre spacing of vertical stirrups, in a rectangular beam, is
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5) Question.
For M 15 grade concrete, the section is to be redesigned is necessary, if shear stress is more than
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6) Question.
For M 15 grade concrete, shear reinforcement is necessary, if shear stress is more than
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7) Question.
Shear reinforcement is provided in the form of
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8) Question.
The diagonal tension in concrete can be resisted by providing
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9) Question.
The chances of a diagonal tension cracks in R.C.C. member reduce when
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10) Question.
For a reinforced concrete beam section, the shape of the shear stress diagram is
Answer.