reviewersph.com
Home
(current)
Practice Tests
Random Questions
Board Exam Results
Math Notes
News and Articles
PDF files
Sign Up
Board Exam Reviewers with Random Questions
Civil Engineering Reviewers
Design and Construction
A beam with b = 250 mm and depth d = 450 mm is prestressed by an initial force of 600 kN. Total loss of prestress at service load is 15%.
Calculate the final compressive stress (MPa) if the prestressing force is applied at an eccentricity 100 mm below the centroid of the beam section.
15.75 MPa
10.57 MPa
4.5 MPa
7.53 MPa
Answer:
10.57 MPa
Wrong Answer
Correct Answer
Check
Next