Moment diagrams in frames Draw moment diagrams for the frame shown (these will not be turned in). Enter the moment values at the member ends according to the positive sign convention. The frame height is 10 ft and the width is 20 ft. 10 kip-ft C 1 A Positive sign convention for member end moments 1. What is the moment (kip-ft) in member 1 at joint A? 2. What is the moment (kip-ft) in member 1 at joint B? 3. What is the moment (kip-ft) in member 2 at joint B? 4. What is the moment (kip-ft) in member 2 at joint C? 5. What is the moment (kip-ft) in member 3 at joint C? 6. What is the moment (kip-ft) in member 3 at joint D? 3.

Structural Analysis
6th Edition
ISBN:9781337630931
Author:KASSIMALI, Aslam.
Publisher:KASSIMALI, Aslam.
Chapter2: Loads On Structures
Section: Chapter Questions
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**Moment Diagrams in Frames**

**Task**: Draw moment diagrams for the frame shown (these will not be turned in). Enter the moment values at the member ends according to the positive sign convention. The frame height is 10 ft and the width is 20 ft.

**Diagram Description**:

- The diagram is a rectangular frame with points labeled A, B, C, and D.
- There is a horizontal member AB on the top left, horizontal member BC on the top right, and vertical members AD and CD.
- A moment of 10 kip-ft is applied counterclockwise at the top left corner of the frame at joint B.
- Black triangles and circles at joints indicate supports and connections.

**Positive Sign Convention**:
- Indicated with red arrows showing counterclockwise moments as positive around each joint.

**Questions**:
1. What is the moment (kip-ft) in member 1 at joint A?
2. What is the moment (kip-ft) in member 1 at joint B?
3. What is the moment (kip-ft) in member 2 at joint B?
4. What is the moment (kip-ft) in member 2 at joint C?
5. What is the moment (kip-ft) in member 3 at joint C?
6. What is the moment (kip-ft) in member 3 at joint D?
Transcribed Image Text:**Moment Diagrams in Frames** **Task**: Draw moment diagrams for the frame shown (these will not be turned in). Enter the moment values at the member ends according to the positive sign convention. The frame height is 10 ft and the width is 20 ft. **Diagram Description**: - The diagram is a rectangular frame with points labeled A, B, C, and D. - There is a horizontal member AB on the top left, horizontal member BC on the top right, and vertical members AD and CD. - A moment of 10 kip-ft is applied counterclockwise at the top left corner of the frame at joint B. - Black triangles and circles at joints indicate supports and connections. **Positive Sign Convention**: - Indicated with red arrows showing counterclockwise moments as positive around each joint. **Questions**: 1. What is the moment (kip-ft) in member 1 at joint A? 2. What is the moment (kip-ft) in member 1 at joint B? 3. What is the moment (kip-ft) in member 2 at joint B? 4. What is the moment (kip-ft) in member 2 at joint C? 5. What is the moment (kip-ft) in member 3 at joint C? 6. What is the moment (kip-ft) in member 3 at joint D?
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