Situation 15 - Refer to the beam shown in the figure. Given: a=1m w = 18 kN/m P = 30 kN Flexural rigidity of beam AB = 2540 *N-in² The spring deforms 0.1 mm per 1 kN of compressive force. 43. What is the reaction (kN) at the spring support? A. 24.1 C. 28.9 B. 20.9 D. 32.2 44. If the spring deforms 0.5 mm, what is the reaction (kN) at the spring? A. 5 C. 50 B. 0.5 D. 20 45. Compute the moment at the fixed end (kN-m) if the spring reaction is 25 kN. A. -12 B. -16 C. -8 D. -32

Structural Analysis
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Author:KASSIMALI, Aslam.
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Chapter2: Loads On Structures
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16. Provide a detailed step by step solution.

A
a
w (kN/m)
spring-
a
B
Transcribed Image Text:A a w (kN/m) spring- a B
Situation 15 - Refer to the beam shown in the figure.
Given:
a = 1 m
w = 18 kN/m
P = 30 kN
Flexural rigidity of beam AB = 2540 *N-in²
The spring deforms 0.1 mm per 1 kN of compressive force.
43. What is the reaction (kN) at the spring support?
A. 24.1
C. 28.9
B. 20.9
D. 32.2
44. If the spring deforms 0.5 mm, what is the reaction (kN) at the spring?
A. 5
C. 50
B. 0.5
D. 20
45. Compute the moment at the fixed end (kN-m) if the spring reaction is 25 kN.
A. -12
B. -16
C. -8
D. -32
Transcribed Image Text:Situation 15 - Refer to the beam shown in the figure. Given: a = 1 m w = 18 kN/m P = 30 kN Flexural rigidity of beam AB = 2540 *N-in² The spring deforms 0.1 mm per 1 kN of compressive force. 43. What is the reaction (kN) at the spring support? A. 24.1 C. 28.9 B. 20.9 D. 32.2 44. If the spring deforms 0.5 mm, what is the reaction (kN) at the spring? A. 5 C. 50 B. 0.5 D. 20 45. Compute the moment at the fixed end (kN-m) if the spring reaction is 25 kN. A. -12 B. -16 C. -8 D. -32
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