Construct the load, shear, and moment diagrams for the following beam conditions using the semigraphical approach 2K

Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
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**Beam Analysis Using the Semigraphical Approach**

**Objective:**
Construct the load, shear, and moment diagrams for the specified beam conditions using the semigraphical approach.

**Beam Description:**
- **Supports:**
  - Point A: Fixed support
  - Point B: Hinge support
  - Point C: Roller support

- **Beam Span:**
  - Total length = 20 ft, divided into sections
    - Section AB = 5 ft
    - Section BC = 10 ft
    - Section CD = 5 ft

- **Applied Loads:**
  - Point Load of 2 kips at A
  - Point Load of 4 kips at B
  - Point Load of 2 kips at C

**Diagram Explanation:**

1. **Load Diagram:**
   - Illustrates the magnitude and position of the applied loads on the beam.
   - Consists of three downward point loads: 2 kips at A, 4 kips at B, and 2 kips at C.

2. **Shear Force Diagram:**
   - Depicts the shear force across the length of the beam.
   - Affected by the applied loads and reactions at the supports.

3. **Bending Moment Diagram:**
   - Shows the bending moment at any point along the beam.
   - Influenced by the distances between supports and applied loads.

**Analysis Procedure:**

1. **Reaction Calculation:**
   - Determine the reactions at the supports (A, B, and C) using static equilibrium equations.

2. **Shear Force Calculation:**
   - Start from one end of the beam and work through to the other end, summing forces vertically to find shear forces at key points.

3. **Moment Calculation:**
   - Use the area under the shear diagram to calculate the bending moment at key points.

**Conclusion:**
Utilize these diagrams to evaluate the beam's response under the given loading conditions and ensure structural stability and performance.
Transcribed Image Text:**Beam Analysis Using the Semigraphical Approach** **Objective:** Construct the load, shear, and moment diagrams for the specified beam conditions using the semigraphical approach. **Beam Description:** - **Supports:** - Point A: Fixed support - Point B: Hinge support - Point C: Roller support - **Beam Span:** - Total length = 20 ft, divided into sections - Section AB = 5 ft - Section BC = 10 ft - Section CD = 5 ft - **Applied Loads:** - Point Load of 2 kips at A - Point Load of 4 kips at B - Point Load of 2 kips at C **Diagram Explanation:** 1. **Load Diagram:** - Illustrates the magnitude and position of the applied loads on the beam. - Consists of three downward point loads: 2 kips at A, 4 kips at B, and 2 kips at C. 2. **Shear Force Diagram:** - Depicts the shear force across the length of the beam. - Affected by the applied loads and reactions at the supports. 3. **Bending Moment Diagram:** - Shows the bending moment at any point along the beam. - Influenced by the distances between supports and applied loads. **Analysis Procedure:** 1. **Reaction Calculation:** - Determine the reactions at the supports (A, B, and C) using static equilibrium equations. 2. **Shear Force Calculation:** - Start from one end of the beam and work through to the other end, summing forces vertically to find shear forces at key points. 3. **Moment Calculation:** - Use the area under the shear diagram to calculate the bending moment at key points. **Conclusion:** Utilize these diagrams to evaluate the beam's response under the given loading conditions and ensure structural stability and performance.
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