Use three-moment equation in solving the given statically indeterminate beam. E and I are constant. 100kN w = 40kN/m С Sm 3m A D 10m 8m 6Ajā1 L1 ? 6A,b2 1. Consider A-B-C, what is the value of L2 ? 2. Consider A-B-C, what is the value of 6A2b2 L2 ? 3. Consider B-C-D, what is the value of
Use three-moment equation in solving the given statically indeterminate beam. E and I are constant. 100kN w = 40kN/m С Sm 3m A D 10m 8m 6Ajā1 L1 ? 6A,b2 1. Consider A-B-C, what is the value of L2 ? 2. Consider A-B-C, what is the value of 6A2b2 L2 ? 3. Consider B-C-D, what is the value of
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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What are the bending moments, vertical reactions, shear diagram, and moment diagram? (Refer on the picture for details)

Transcribed Image Text:THREE MOMENT EQUATION
Use three-moment equation in solving the given statically indeterminate beam. E and I are constant.
w = 40kN/m
100KN
C 5m
3m
A
D
8m OB
10m
6Ajā1
1. Consider A-B-C, what is the value of 1 ?
6A2b2
2. Consider A-B-C, what is the value of
L2 ?
6Azb2
3. Consider B-C-D, what is the value of L2 ?
4. What is the bending moment at support A?
5. What is the bending moment at B?
6. What is the bending moment at C?
7. What is the vertical reaction at A?
8. What is the reaction B?
9. What is the reaction C?
10. What is the reaction at D?
11. Draw the shear diagram
12. Draw the moment diagram
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