A rectangular reinforced concrete beam with width of 300 mm & effective depth of 600 mm is subjected to a service bending moment of 200 kN.m. The beam is reinforced with 4-32 mm diameter bars. n = 8.

Structural Analysis
6th Edition
ISBN:9781337630931
Author:KASSIMALI, Aslam.
Publisher:KASSIMALI, Aslam.
Chapter2: Loads On Structures
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A rectangular reinforced concrete beam with width of 300 mm & effective depth of 600 mm is subjected to a service bending moment of 200 kN.m. The beam is reinforced with 4-32 mm diameter bars. n = 8.
 
1.  Compute the distance kd? 
a. 246.33 mm
b. 353.67 mm
c. 170.33 mm
d. 302.33 mm
2. Which of the following gives the moment of inertia about N. A.?
a. 4173.81 x 106 mm⁴
b. 3471.81 x 106 mm⁴
c. 4371.81 x 106 mm⁴
d. 4713.81 x 106 mm⁴
3. Which of the following most nearly gives the maximum stress in steel in Mpa?
a. 100
b. 110
c. 120
d. 130
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