In restoration of strength by adding external reinforced concrete the damages concrete is first repaired by applying_____.
A. Preload
B. Tensile load
C. Compressive load
D. Overload
Answer: Option A.
Explanation:
In restoration of strength by adding external reinforced concrete the damages concrete is first repaired by applying preload and the concrete a corbels are constructed with the required conventional steel reinforcement and it shows adding external reinforcement concrete to restore the strength of the damaged girder.
