Question:
What type of stresses are artificially induced by prestressed concrete in a structure before it is loaded?
What type of stresses are artificially induced by prestressed concrete in a structure before it is loaded?
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Purpose of prestressing:
\[
\boxed{
\text{Introduce compressive stress to counteract tensile stress due to external loading.}
}
\]
Updated On: Jul 23, 2026
- Tensile
- Compressive
- Shear
- Torsional
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The Correct Option is B
Solution and Explanation
Step 1: Recall the concept of prestressing.
Prestressing introduces internal stresses in concrete before external loads are applied.
Step 2: Identify the induced stress. The induced stresses are compressive so that the tensile stresses caused by service loads are reduced or eliminated. Thus, \[ \boxed{\text{Compressive stresses}} \] are introduced. Hence, \[ \boxed{(B)} \] is the correct answer.
Step 2: Identify the induced stress. The induced stresses are compressive so that the tensile stresses caused by service loads are reduced or eliminated. Thus, \[ \boxed{\text{Compressive stresses}} \] are introduced. Hence, \[ \boxed{(B)} \] is the correct answer.
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