Method Of Members: Finding reactions

Click For Summary
SUMMARY

The discussion centers on the method of members in structural analysis, specifically regarding the forces acting at point C in a frame. Participants clarify that pinned connections typically involve two force components, Cx and Cy, to accommodate forces in multiple directions. Additionally, the conversation suggests calculating equivalent forces at pin D to analyze the weight suspended by a wire over a sheave. This approach is essential for accurate structural assessments.

PREREQUISITES
  • Understanding of structural analysis principles
  • Familiarity with force components in mechanics
  • Knowledge of pinned connections in trusses
  • Experience with equivalent force calculations
NEXT STEPS
  • Study the method of joints in truss analysis
  • Learn about calculating reactions at supports in structural systems
  • Explore the concept of equivalent forces in mechanics
  • Review examples of frame analysis using the method of members
USEFUL FOR

Students and professionals in civil engineering, structural engineering, and mechanics who are involved in analyzing forces in trusses and frames.

SagarPatil
Messages
34
Reaction score
2

Homework Statement


upload_2015-10-4_18-18-52.png


Dont really need the answer, but I want to know if point C has Cx and Cy or just Cy. I am confused there.
 

Attachments

  • upload_2015-10-4_18-15-3.png
    upload_2015-10-4_18-15-3.png
    51.3 KB · Views: 476
  • upload_2015-10-4_18-17-43.png
    upload_2015-10-4_18-17-43.png
    12.6 KB · Views: 520
Physics news on Phys.org
Pinned connections generally take two force components, since they can support a force applied in any direction.

As a suggestion, find the equivalent forces to substitute on the frame for the weight suspended by the wire running over the sheave at pin D.
 

Similar threads

Orbital dynamics math review for a computer simulation
  • · Replies 11 ·
Replies
11
Views
2K
Help finding the vertical component of the reaction at C
  • · Replies 2 ·
Replies
2
Views
2K
Two Beam Problem: Solve 6 Equations, 7 Unknowns
  • · Replies 12 ·
Replies
12
Views
2K
How to calculate the horizontal shift?
  • · Replies 3 ·
Replies
3
Views
2K
Thermal Physics (Specific Heat Capacity)
  • · Replies 1 ·
Replies
1
Views
4K
Solve Truss Joints Using Method of Joints
  • · Replies 6 ·
Replies
6
Views
3K
Relativity: Cosmic ray proton traveling to Earth
  • · Replies 12 ·
Replies
12
Views
1K
Finding the potential function of a vector field
  • · Replies 6 ·
Replies
6
Views
2K
Finding Equilibrium Forces in a Two-Member Frame
  • · Replies 4 ·
Replies
4
Views
8K
Reaction Forces at A, B, & C in Beam ABC
  • · Replies 5 ·
Replies
5
Views
8K