Problem 1. Use virtual work method and determine the following unknowns on the frame shown below. Use I = 800 x 10° mmª and E = 200 GPa. Show complete and organized solution. Round-off your answers to two decimal places.

Structural Analysis
6th Edition
ISBN:9781337630931
Author:KASSIMALI, Aslam.
Publisher:KASSIMALI, Aslam.
Chapter2: Loads On Structures
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Please enlighten me on how they get that equation at the moment in the table and the values in moment 1, moment 2 & moment 3. Thank you so much! I'll vote (thumbs up) for your answer.

Problem 1. Use virtual work method and determine the following unknowns on the frame shown below.
Use I = 800 x 10° mm“ and E = 200 GPa. Show complete and organized solution. Round-off your answers
to two decimal places.
44.80 kN/m
36 kN/m
1.51
7.50 m
21
AV
3.70 m
3.70 m
Transcribed Image Text:Problem 1. Use virtual work method and determine the following unknowns on the frame shown below. Use I = 800 x 10° mm“ and E = 200 GPa. Show complete and organized solution. Round-off your answers to two decimal places. 44.80 kN/m 36 kN/m 1.51 7.50 m 21 AV 3.70 m 3.70 m
Me
mbe Length Moment M
Moment mi
Moment
m2
Moment m3
r
АВ
7. 50m 89. 1х — 1077. 58 —
X x x 4. 09x x kNm –3. 70KNM x
7. 50kNm – 1KNM
СВ
3. 70m
-120. 27x kNm
-x kNm
kNm
3.70
DC
3. 70m
120. 27x – 21. lx² kNm
1
kNm
3.70
Transcribed Image Text:Me mbe Length Moment M Moment mi Moment m2 Moment m3 r АВ 7. 50m 89. 1х — 1077. 58 — X x x 4. 09x x kNm –3. 70KNM x 7. 50kNm – 1KNM СВ 3. 70m -120. 27x kNm -x kNm kNm 3.70 DC 3. 70m 120. 27x – 21. lx² kNm 1 kNm 3.70
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