Show and label the shear and bending moment diagrams for this beam. 10 Ibs 10 ft 5 ft

Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
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Sheer and bending moments assignment

**Beam Problem Description**

This diagram illustrates a beam supported at two points: at the left end by a triangular support (a pin support) and in the middle by a circular support (a roller support). The beam is 15 feet long, with the pin support located at the left end and the roller support positioned 10 feet from this point.

**Loading Conditions**

A downward vertical load of 10 lbs is applied at the right end of the beam, 5 feet from the roller support.

**Objective**

The task is to determine and label the shear force and bending moment diagrams for this beam configuration.

**Analysis Instructions**

1. **Shear Force Diagram (SFD):** 
   - Calculate the reaction forces at the supports using equilibrium equations.
   - Plot the shear force along the beam. The shear force is typically piecewise linear between loads.

2. **Bending Moment Diagram (BMD):**
   - Use the calculated shear forces to determine the bending moments.
   - The bending moment diagram is developed by integrating the shear force diagram, resulting in piecewise quadratic segments.

**Detailed Steps**

- **Reaction at Supports:**
  - Calculate support reactions using equilibrium equations (sum of vertical forces and moments equal to zero).

- **Constructing Diagrams:**
  - Plot shear force values starting from the left.
  - Identify changes in shear when crossing the load and support points.
  - Integrate the shear force diagram to obtain the bending moment at key points.

These diagrams will visualize how the beam deforms under the given loading conditions, crucial for structural analysis and design.
Transcribed Image Text:**Beam Problem Description** This diagram illustrates a beam supported at two points: at the left end by a triangular support (a pin support) and in the middle by a circular support (a roller support). The beam is 15 feet long, with the pin support located at the left end and the roller support positioned 10 feet from this point. **Loading Conditions** A downward vertical load of 10 lbs is applied at the right end of the beam, 5 feet from the roller support. **Objective** The task is to determine and label the shear force and bending moment diagrams for this beam configuration. **Analysis Instructions** 1. **Shear Force Diagram (SFD):** - Calculate the reaction forces at the supports using equilibrium equations. - Plot the shear force along the beam. The shear force is typically piecewise linear between loads. 2. **Bending Moment Diagram (BMD):** - Use the calculated shear forces to determine the bending moments. - The bending moment diagram is developed by integrating the shear force diagram, resulting in piecewise quadratic segments. **Detailed Steps** - **Reaction at Supports:** - Calculate support reactions using equilibrium equations (sum of vertical forces and moments equal to zero). - **Constructing Diagrams:** - Plot shear force values starting from the left. - Identify changes in shear when crossing the load and support points. - Integrate the shear force diagram to obtain the bending moment at key points. These diagrams will visualize how the beam deforms under the given loading conditions, crucial for structural analysis and design.
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