Q.4) (a) Find the support reactions of the beam shown below (M = 10.33 kN-m). (b) Write the expressions for shear-force (V) and bending-moment (M) for a beam section between points C and D, as a function of x measured from the left-end support. 3 kN 6 kN 8 m 600 N/m 30 1200 N/m M A B C 900 N/m - 4 m 2 m 12 m 6 m

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
icon
Related questions
Question
**Assignment Q.4**

**(a)** Find the support reactions of the beam shown below (M = 10.33 kN-m).

**(b)** Write the expressions for shear-force (V) and bending-moment (M) for a beam section between points C and D, as a function of x measured from the left-end support.

**Diagram Explanation:**

The given diagram shows a simply supported beam with multiple loads and supports:

- **Support at Point A:** A hinge support is pinned at point A, which allows rotational movements and supports reactions vertically and horizontally.
- **Support at Point B:** A roller support or bearing at point B which can provide a vertical reaction and allows horizontal displacement.

**Loads and Distances:**

1. **Point Load at A:** A vertical point load of 3 kN downward at the left end of the beam (location A).
2. **Uniform Distributed Load between A and C:** A uniformly distributed load (UDL) starting from point A to point D is depicted.
    - From 0 to 4 m: UDL of 600 N/m
    - From 4 m to 12 m: UDL of 900 N/m
3. **Increasing Load between C and D:**
    - From point C to point D: A linearly increasing load from 600 N/m to 1200 N/m covering 8 meters.
4. **Point Load at D:** A downward-pointing force of 6 kN, applied at an angle of 30 degrees.
5. **Dimensions:**
    - A to B total 20 meters.
    - Point C is located 4 meters from point A.
    - Point D is situated 8 meters beyond point C making 12 meters from point A.
    - Distance between D and point B is 6 meters.

This comprehensive illustration contrasts various forces and constraints acting on the beam and introduces a scenario for assessment in structural analysis.

---

Information like this generally helps create informative resources for students engaged in structural engineering or mechanics studies, allowing them to practice problem-solving related to beam reactions and moments.
Transcribed Image Text:**Assignment Q.4** **(a)** Find the support reactions of the beam shown below (M = 10.33 kN-m). **(b)** Write the expressions for shear-force (V) and bending-moment (M) for a beam section between points C and D, as a function of x measured from the left-end support. **Diagram Explanation:** The given diagram shows a simply supported beam with multiple loads and supports: - **Support at Point A:** A hinge support is pinned at point A, which allows rotational movements and supports reactions vertically and horizontally. - **Support at Point B:** A roller support or bearing at point B which can provide a vertical reaction and allows horizontal displacement. **Loads and Distances:** 1. **Point Load at A:** A vertical point load of 3 kN downward at the left end of the beam (location A). 2. **Uniform Distributed Load between A and C:** A uniformly distributed load (UDL) starting from point A to point D is depicted. - From 0 to 4 m: UDL of 600 N/m - From 4 m to 12 m: UDL of 900 N/m 3. **Increasing Load between C and D:** - From point C to point D: A linearly increasing load from 600 N/m to 1200 N/m covering 8 meters. 4. **Point Load at D:** A downward-pointing force of 6 kN, applied at an angle of 30 degrees. 5. **Dimensions:** - A to B total 20 meters. - Point C is located 4 meters from point A. - Point D is situated 8 meters beyond point C making 12 meters from point A. - Distance between D and point B is 6 meters. This comprehensive illustration contrasts various forces and constraints acting on the beam and introduces a scenario for assessment in structural analysis. --- Information like this generally helps create informative resources for students engaged in structural engineering or mechanics studies, allowing them to practice problem-solving related to beam reactions and moments.
Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 2 steps with 2 images

Blurred answer
Knowledge Booster
Design of Beams and Shafts
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, mechanical-engineering and related others by exploring similar questions and additional content below.
Similar questions
  • SEE MORE QUESTIONS
Recommended textbooks for you
Elements Of Electromagnetics
Elements Of Electromagnetics
Mechanical Engineering
ISBN:
9780190698614
Author:
Sadiku, Matthew N. O.
Publisher:
Oxford University Press
Mechanics of Materials (10th Edition)
Mechanics of Materials (10th Edition)
Mechanical Engineering
ISBN:
9780134319650
Author:
Russell C. Hibbeler
Publisher:
PEARSON
Thermodynamics: An Engineering Approach
Thermodynamics: An Engineering Approach
Mechanical Engineering
ISBN:
9781259822674
Author:
Yunus A. Cengel Dr., Michael A. Boles
Publisher:
McGraw-Hill Education
Control Systems Engineering
Control Systems Engineering
Mechanical Engineering
ISBN:
9781118170519
Author:
Norman S. Nise
Publisher:
WILEY
Mechanics of Materials (MindTap Course List)
Mechanics of Materials (MindTap Course List)
Mechanical Engineering
ISBN:
9781337093347
Author:
Barry J. Goodno, James M. Gere
Publisher:
Cengage Learning
Engineering Mechanics: Statics
Engineering Mechanics: Statics
Mechanical Engineering
ISBN:
9781118807330
Author:
James L. Meriam, L. G. Kraige, J. N. Bolton
Publisher:
WILEY