Figure Q2a shows a beam with a pinned at A and roller supported at C and E. The beam has an internal hinge at D. a) Draw the influence line diagrams for the following functions: (CO2, C3, PO2, WP1) i) ii) Vertical support reaction at A Vertical support reaction at C Shear force at B
Figure Q2a shows a beam with a pinned at A and roller supported at C and E. The beam has an internal hinge at D. a) Draw the influence line diagrams for the following functions: (CO2, C3, PO2, WP1) i) ii) Vertical support reaction at A Vertical support reaction at C Shear force at B
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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![Figure Q2a shows a beam with a pinned at A and roller supported at C and E. The beam has an internal
hinge at D.
a) Draw the influence line diagrams for the following functions: (CO2, C3, PO2, WP1)
i)
Vertical support reaction at A
Vertical support reaction at C
Shear force at B
Bending Moment at B
Bending Moment at C
Marks]
b) If the beam support its own weight of 4kN/m and a uniformly distributed moving live load of 5kN/m
of length 2.5m, calculate the maximum vertical support reactions at A and C (CO3, C4, PO2 WP1)
Marks]
c) If the beam support a series of point loads as in Figure Q2b which travel to the right from A to E,
determine the maximum positive bending moment at B. (CO3, C4, PO2, WP1)
A
E
2.5m
2.5m
2.5m
2.5m
Figure Q2a
20KN
30KN
2.5m](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F8d674487-20e5-4131-85f5-f8927970123f%2F9cf82182-33d6-4a62-a2dd-22c99d17902b%2Fdd0t3gjk_processed.jpeg&w=3840&q=75)
Transcribed Image Text:Figure Q2a shows a beam with a pinned at A and roller supported at C and E. The beam has an internal
hinge at D.
a) Draw the influence line diagrams for the following functions: (CO2, C3, PO2, WP1)
i)
Vertical support reaction at A
Vertical support reaction at C
Shear force at B
Bending Moment at B
Bending Moment at C
Marks]
b) If the beam support its own weight of 4kN/m and a uniformly distributed moving live load of 5kN/m
of length 2.5m, calculate the maximum vertical support reactions at A and C (CO3, C4, PO2 WP1)
Marks]
c) If the beam support a series of point loads as in Figure Q2b which travel to the right from A to E,
determine the maximum positive bending moment at B. (CO3, C4, PO2, WP1)
A
E
2.5m
2.5m
2.5m
2.5m
Figure Q2a
20KN
30KN
2.5m
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