Need help collapsing a stadium (tension in crosswire supports)

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SUMMARY

The discussion focuses on calculating the tension forces in 10 cross wire supports used in a high school football stadium, positioned 15-25 feet above ground. The primary equation referenced is the sum of forces, specifically Sum of F = Ft + ?, indicating the need to account for both wind forces and construction-related indeterminate forces. Participants express uncertainty about the initial steps required to solve the problem, highlighting the complexity of balancing these forces for structural integrity.

PREREQUISITES
  • Understanding of basic physics principles, particularly forces and tension.
  • Familiarity with structural engineering concepts related to supports and load distribution.
  • Knowledge of wind force calculations and their impact on structures.
  • Experience with solving indeterminate structures in engineering mechanics.
NEXT STEPS
  • Research methods for calculating wind forces on structures, particularly for stadiums.
  • Study the principles of tension in cables and supports in structural engineering.
  • Explore techniques for analyzing indeterminate structures using methods such as the method of joints or sections.
  • Learn about the safety factors and design requirements for sports facility construction.
USEFUL FOR

Structural engineers, civil engineering students, and professionals involved in the design and analysis of sports facilities will benefit from this discussion.

lking226
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Homework Statement


I need to find the force of tension in 5 pairs of cross wire supports (10 wires total) 15-25 feet off the ground that support an average high school football stadium.


Homework Equations


Sum of F = Ft + ?


The Attempt at a Solution


I don't even know where to start... =[
 
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Wind forces have something to do with it, but there are also indeterminate forces arising from construction itself whose requirements for robustness might be more demanding than the wind forces.
 

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