A 15-meter long beam-tank assembly supports the loading shown in addition to its weight, which is a uniform distributed load of 800 N per meter. The beam has integrated into it a cylindrical tank, and the cross-section details for the beam-tank assembly are shown on the next page. The tank has an outer diameter of 166 mm and an inner diameter of 152 mm. The substance inside the tank has a gage pressure of 320 kPa. The pin in the pin-connection is located 60 mm up from the bottom of the beam. Determine the internal forces (V, N, & M) at the centroid of a section taken 8 m TO THE RIGHT OF THE LEFT END OF THE BEAM (4 m to the right of point A). 40 kN- A B 13 78 KN

Elements Of Electromagnetics
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Author:Sadiku, Matthew N. O.
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### Beam-Tank Assembly Analysis

A 15-meter long beam-tank assembly supports the loading shown **in addition to its weight**, which is a uniform distributed load of 800 N per meter. The beam is integrated into a cylindrical tank, with cross-sectional details provided.

#### Tank Specifications:
- **Outer Diameter:** 166 mm
- **Inner Diameter:** 152 mm
- **Gage Pressure:** 320 kPa

#### Pin Connection:
- The pin is located 60 mm up from the bottom of the beam.

#### Objective:
Determine the internal forces (V = Shear Force, N = Axial Force, M = Bending Moment) at the centroid of a section taken 8 meters to the right of the left end of the beam (4 meters to the right of point A).

#### Diagram Explanation:
- **Forces Acting on the Beam:**
  - A 40 kN force is acting to the left at the start of the beam.
  - A 78 kN force is acting downwards at the end of the beam, at an angle depicted but not specified.
  
- **Distances:**
  - The distance from point A to the 8-meter mark is shown.
  - Point A to point B is between supports, measuring 4 meters.
  - Total length: 15 meters.

This setup helps analyze structural stability and calculate internal forces at specified points, critical for ensuring safe design and operation.
Transcribed Image Text:### Beam-Tank Assembly Analysis A 15-meter long beam-tank assembly supports the loading shown **in addition to its weight**, which is a uniform distributed load of 800 N per meter. The beam is integrated into a cylindrical tank, with cross-sectional details provided. #### Tank Specifications: - **Outer Diameter:** 166 mm - **Inner Diameter:** 152 mm - **Gage Pressure:** 320 kPa #### Pin Connection: - The pin is located 60 mm up from the bottom of the beam. #### Objective: Determine the internal forces (V = Shear Force, N = Axial Force, M = Bending Moment) at the centroid of a section taken 8 meters to the right of the left end of the beam (4 meters to the right of point A). #### Diagram Explanation: - **Forces Acting on the Beam:** - A 40 kN force is acting to the left at the start of the beam. - A 78 kN force is acting downwards at the end of the beam, at an angle depicted but not specified. - **Distances:** - The distance from point A to the 8-meter mark is shown. - Point A to point B is between supports, measuring 4 meters. - Total length: 15 meters. This setup helps analyze structural stability and calculate internal forces at specified points, critical for ensuring safe design and operation.
### Problem Statement

For a point “D” that is located on the outer edge of the tank (as shown on the cross section), on section d-d that is 8 meters to the right of the left end of the beam (4 meters to the right of point “A”):

Determine the following:

(a) Principal stresses (in MPa)

(b) Maximum in-plane shear stress (in MPa)

(c) Principal angle (in degrees)

### Diagram Analysis

A cross-sectional view of a mechanical component is shown. It includes the following dimensions:

- The outer frame is L-shaped with:
  - A vertical section measuring 40 mm in thickness and 240 mm in height.
  - A horizontal section measuring 40 mm in thickness and 200 mm in length.
  - An internal vertical clearance of 20 mm.
  
- Within the L-shaped frame, there is a circular section with a diameter fitting within the internal bounds, positioned centrally.

- The point “D” is located at the outer circumference of the circular section, indicating an area of interest for stress analysis.

- A rectangular cutout is detailed at the lower right, measuring 20 mm by 150 mm.

This setup is typically analyzed for stress distribution along the point and sections described, a critical step in structural engineering and mechanics.
Transcribed Image Text:### Problem Statement For a point “D” that is located on the outer edge of the tank (as shown on the cross section), on section d-d that is 8 meters to the right of the left end of the beam (4 meters to the right of point “A”): Determine the following: (a) Principal stresses (in MPa) (b) Maximum in-plane shear stress (in MPa) (c) Principal angle (in degrees) ### Diagram Analysis A cross-sectional view of a mechanical component is shown. It includes the following dimensions: - The outer frame is L-shaped with: - A vertical section measuring 40 mm in thickness and 240 mm in height. - A horizontal section measuring 40 mm in thickness and 200 mm in length. - An internal vertical clearance of 20 mm. - Within the L-shaped frame, there is a circular section with a diameter fitting within the internal bounds, positioned centrally. - The point “D” is located at the outer circumference of the circular section, indicating an area of interest for stress analysis. - A rectangular cutout is detailed at the lower right, measuring 20 mm by 150 mm. This setup is typically analyzed for stress distribution along the point and sections described, a critical step in structural engineering and mechanics.
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