Calculating Beam Sizing for Cargo Transport

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SUMMARY

This discussion focuses on calculating beam sizing for cargo transport, specifically using a UC356x406x235 beam with a length of 4.8 meters. Key checks include evaluating the actual bending moment (BM) against the resisting moment and the actual shear against the resisting shear. Participants emphasized the importance of calculating beam properties such as moment of inertia and area, as well as considering maximum allowed stress and safety factors. For accurate results, consulting a registered professional engineer is recommended.

PREREQUISITES
  • Understanding of structural engineering principles
  • Knowledge of beam properties, including moment of inertia and area
  • Familiarity with bending and shear stress equations
  • Awareness of safety factors in structural design
NEXT STEPS
  • Research how to calculate resisting bending moments for different beam sections
  • Learn about shear force calculations in structural beams
  • Study the maximum allowed stress for various construction materials
  • Explore software tools for structural analysis, such as SAP2000 or STAAD.Pro
USEFUL FOR

Structural engineers, civil engineering students, and professionals involved in cargo transport logistics who require knowledge on beam sizing and structural integrity.

JEngineer
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Good Day Guys,

I need help in checking the beam size required to transport a cargo.
What checks do i do?
1. Check actual BM with resisting moment of the beam
2. Check actual shear with the resisting moment of the beam

How do i calculate following if I only know the type of beam used, i.e. section and length., ex. 4.8m long UC356x406x235
- Resisting BM
- Resisting Shear.

Thanks in advance :)
 
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JEngineer said:
Good Day Guys,

I need help in checking the beam size required to transport a cargo.
What checks do i do?
1. Check actual BM with resisting moment of the beam
2. Check actual shear with the resisting moment of the beam
yes , you can also check actual versus allowed stress. Don't forget safety factors.
How do i calculate following if I only
know the type of beam used, i.e. section and length., ex. 4.8m long UC356x406x235
- Resisting BM
- Resisting Shear.

Thanks in advance :)
you must look it up or calculate the beam properties like moment of inertia and area etc. I'm sure you know the basic equations for bending stresses and shear stresses. But also you must know the max allowed stress of the material you are using.
 
Last edited:
JEngineer said:
Good Day Guys,

I need help in checking the beam size required to transport a cargo.
What checks do i do?
1. Check actual BM with resisting moment of the beam
2. Check actual shear with the resisting moment of the beam

How do i calculate following if I only know the type of beam used, i.e. section and length., ex. 4.8m long UC356x406x235
- Resisting BM
- Resisting Shear.

Thanks in advance :)
Welcome to PF!

For liability reasons, we cannot give real-world structural engineering assistanc on this forum. Please consult a registered professional engineer to design the structure for you. Thread closed.
 
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