Being a brittle material, concrete is weak in shear. Therefore, shear reinforcement is used in concrete beams. Sketch the profile of this reinforcement and provide the term by which it is identified.
What will be an ideal response?
Shear reinforcement is provided through open-loop or closed-loop reinforcing bars, called stirrups. For a sketch of an open-loop stirrup, see Figure 4.25. For the sketch of a closed-loop stirrup, see Figure 4.22.14 and 22.15.
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