1. Cracking moment of the section. 2. Compressive stress on the concrete. 3. Tensile stress on the steel.

Structural Analysis
6th Edition
ISBN:9781337630931
Author:KASSIMALI, Aslam.
Publisher:KASSIMALI, Aslam.
Chapter2: Loads On Structures
Section: Chapter Questions
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The cross section of a beam is shown in the figure is
reinforced with 5-28 mm diameter bars placed at
100 mm from the bottom fiber. The beam is
expected to carry a service moment of 280 kN-m.
Use f'c=28 MPA and fy=280 MPa. All dimensions are
in millimeters. Using WSD method, calculate the
following:
1. Cracking moment of the section.
2 Compressive stress on the concrete.,
3. Tensile stress on the steel.
4. Compressive force on the concrete.
300
I00
300
300
300
100 mm
100
-1700
mm
Transcribed Image Text:The cross section of a beam is shown in the figure is reinforced with 5-28 mm diameter bars placed at 100 mm from the bottom fiber. The beam is expected to carry a service moment of 280 kN-m. Use f'c=28 MPA and fy=280 MPa. All dimensions are in millimeters. Using WSD method, calculate the following: 1. Cracking moment of the section. 2 Compressive stress on the concrete., 3. Tensile stress on the steel. 4. Compressive force on the concrete. 300 I00 300 300 300 100 mm 100 -1700 mm
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