For the beam shown, determine the the maximum positive and negative bending moments(kip-ft) at point D due to a concentrated live load of 30 k, a uniformly distributed live load of 3 k/ft, and a uniformly distributed dead load of 1 k/ft. Input the sum of max. positive and max. negative bending moment at point D in the space provided. Hinge Hinge B C D E G -20 ft- -20 ft- -30 ft- -30 ft- 15 ft-15 ft
For the beam shown, determine the the maximum positive and negative bending moments(kip-ft) at point D due to a concentrated live load of 30 k, a uniformly distributed live load of 3 k/ft, and a uniformly distributed dead load of 1 k/ft. Input the sum of max. positive and max. negative bending moment at point D in the space provided. Hinge Hinge B C D E G -20 ft- -20 ft- -30 ft- -30 ft- 15 ft-15 ft
Chapter8: Influence Lines
Section: Chapter Questions
Problem 10P
Question
Transcribed Image Text:For the beam shown, determine the the
maximum positive and negative bending
moments(kip-ft) at point D due to a
concentrated live load of 30 k, a uniformly
distributed live load of 3 k/ft, and a uniformly
distributed dead load of 1 k/ft.
Input the sum of max. positive and max.
negative bending moment at point D in the
space provided.
Hinge
Hinge
B
C
D
E
G
-20 ft-
-20 ft-
-30 ft-
-30 ft-
15 ft-15 ft
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