Sketch the internal shear and moment as a function of the beam length (triangle denotes a pin boundary condition): a = b = L/2 P R A a b B RB
Sketch the internal shear and moment as a function of the beam length (triangle denotes a pin boundary condition): a = b = L/2 P R A a b B RB
Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
ChapterMA: Math Assessment
Section: Chapter Questions
Problem 1.1MA
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![**Beam Analysis Problem**
Objective: Sketch the internal shear and moment as a function of the beam length.
**Description:**
- The beam is supported at two points: A and B.
- Point A has a triangular symbol indicating a pin support, which allows rotation but no translational movement.
- Point B has a circular symbol indicating a roller support, which allows horizontal translation but no vertical movement.
- The beam is subjected to a central downward load \( P \).
**Key Parameters:**
- Total length of the beam is \( L \).
- Distances \( a \) and \( b \) from the supports to the load are equal: \( a = b = L/2 \).
**Support Reactions:**
- \( R_A \) and \( R_B \) represent the vertical reaction forces at supports A and B, respectively.
The task is to represent how the internal shear force and bending moment vary along the length of the beam due to the applied load \( P \).](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fcd5b590e-a87f-43e9-822d-c868cc7765f5%2Fde4e2175-eaaa-4490-badc-b87ed509f886%2Fkncpirl_processed.png&w=3840&q=75)
Transcribed Image Text:**Beam Analysis Problem**
Objective: Sketch the internal shear and moment as a function of the beam length.
**Description:**
- The beam is supported at two points: A and B.
- Point A has a triangular symbol indicating a pin support, which allows rotation but no translational movement.
- Point B has a circular symbol indicating a roller support, which allows horizontal translation but no vertical movement.
- The beam is subjected to a central downward load \( P \).
**Key Parameters:**
- Total length of the beam is \( L \).
- Distances \( a \) and \( b \) from the supports to the load are equal: \( a = b = L/2 \).
**Support Reactions:**
- \( R_A \) and \( R_B \) represent the vertical reaction forces at supports A and B, respectively.
The task is to represent how the internal shear force and bending moment vary along the length of the beam due to the applied load \( P \).
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