Q. If the tendon is placed at an eccentricity e below the centroidal axis of the longitudinal axis of a rectangular beam (sectional modulus Z and stressed load P in tendon) the stress at the extreme top edge (Solved)
1. Is increased byPZ/e
2. Is increased byPe/Z
3. Is decreased by Pe/Z
4. Remainsunchanged
- c. Is decreased by Pe/Z