How to Solve for Unknown Forces in Equilibrium Truss Problems?

Click For Summary
SUMMARY

The discussion focuses on solving for unknown forces in equilibrium truss problems, specifically identifying the forces Fbd, Fbe, and Fce. The calculated values are Fbd = 95.6 kip, Fbe = 41.1 kip, and Fce = 58.4375 kip. The term 'kip' refers to a unit of force equivalent to 1,000 pounds. The user seeks clarification on applying equilibrium equations to derive these forces.

PREREQUISITES
  • Understanding of static equilibrium principles
  • Familiarity with truss analysis techniques
  • Knowledge of moment calculations in mechanics
  • Basic understanding of units of force, specifically 'kip'
NEXT STEPS
  • Study the method of joints in truss analysis
  • Learn how to apply the equations of equilibrium in two dimensions
  • Explore the concept of moment about a point in static systems
  • Review unit conversions between pounds and kips
USEFUL FOR

Engineering students, structural engineers, and anyone involved in analyzing truss systems or static equilibrium problems.

mistophiles
Messages
1
Reaction score
0
http://www.unm.edu/~hr/images/test/problem.bmp

I am stuck trying to see how to apply the equilibrium equations. I take the moment about point b and get Fce. I need Fbe, and Fbd.

Fbd = 95.6 kip
Fbe = 41.1 kip
Fce = 58.4375 kip

These are the answers. I don't know how they got Fbd and Fbe, any clues??
 
Last edited by a moderator:
Physics news on Phys.org
what units are you working in. I've never heard of 'kip' being used. Ca you tell me what that is.

Regards,

Nenad
 
It's a kilo-pound.
 

Similar threads

  • · Replies 13 ·
Replies
13
Views
2K
Replies
6
Views
5K
  • · Replies 1 ·
Replies
1
Views
2K
  • · Replies 5 ·
Replies
5
Views
35K
Replies
5
Views
6K
  • · Replies 1 ·
Replies
1
Views
1K
Replies
4
Views
2K
  • · Replies 5 ·
Replies
5
Views
2K
Replies
3
Views
8K
  • · Replies 6 ·
Replies
6
Views
1K