Analysis of Truss Structure: Horizontal Component at Hinge?

In summary, the conversation discusses the presence of a horizontal component on the hinge of a given truss, which is dependent on the design of the truss. A diagram is requested to further understand the concept, and it is confirmed that there will be a horizontal force component at point A. The participants also discuss the visualization of forces at point A and the potential diagonal pull on point A.
  • #1
cuddlesome
6
0
If the loads are all vertical in a truss, will there be horizontal component on the hinge of the given truss?
Does the presence of the horizontal component depends on the design of the truss?
 
Engineering news on Phys.org
  • #2
What hinge? Could you give us a diagram...?
 
  • #3
cuddlesome said:
If the loads are all vertical in a truss, will there be horizontal component on the hinge of the given truss?
Does the presence of the horizontal component depends on the design of the truss?
Usually there is a later component in a truss, or a diagonal element. However, I would expect some lateral element because structures are 3-D.
 
  • #4
diagram:http://instruct1.cit.cornell.edu/Courses/ansys/truss/images/truss.jpg

Will there be a horizontal force component at A?
 
Last edited by a moderator:
  • #5
cuddlesome said:
Will there be a horizontal force component at A?
Yes - I would have thought that was pretty obvious looking at the diagram.
Consider taking moments about point C.
 
  • #6
Just to echo what mgb_phys mentioned, you should be able to visualize the forces at A in your mind. If you were to pull down at that point, can you not convince yourself that the member AB will not pull diagonally on point A?
 
  • #7
FredGarvin said:
Just to echo what mgb_phys mentioned
Thanks - I was worried that I sounded a bit condescending - then I noticed the cornel.edu address and figured this wasn't a grade4 student!
 

Related to Analysis of Truss Structure: Horizontal Component at Hinge?

1. What is a truss structure?

A truss structure is a type of engineering structure that consists of interconnected triangular units to form a rigid framework. Truss structures are commonly used in bridges, roofs, and towers due to their strength and stability.

2. What is the horizontal component at hinge in a truss structure?

The horizontal component at hinge refers to the force acting horizontally on a hinge joint in a truss structure. This force is typically caused by external loads and is crucial in determining the stability and strength of the overall structure.

3. How is the horizontal component at hinge calculated in truss analysis?

The horizontal component at hinge can be calculated by using the method of joints or the method of sections in truss analysis. Both methods involve breaking down the truss structure into smaller sections and applying the principles of statics to solve for the unknown forces at the hinge joint.

4. What factors can affect the horizontal component at hinge in a truss structure?

The horizontal component at hinge can be affected by various factors, such as the magnitude and direction of external loads, the geometry and material properties of the truss structure, and the type of hinge joint used. Changes in any of these factors can alter the magnitude and direction of the horizontal component at hinge.

5. How is the horizontal component at hinge used in truss design and construction?

The horizontal component at hinge is an important factor in truss design and construction as it helps engineers determine the appropriate size and type of truss members, the necessary supports and connections, and the overall stability of the structure. It is also used to ensure that the truss structure can withstand expected external loads and forces without failure.

Similar threads

  • General Engineering
Replies
3
Views
1K
  • Mechanical Engineering
Replies
1
Views
782
Replies
3
Views
2K
  • Mechanical Engineering
Replies
18
Views
4K
  • Mechanical Engineering
Replies
2
Views
946
  • General Engineering
Replies
34
Views
35K
  • Engineering and Comp Sci Homework Help
Replies
7
Views
3K
  • Introductory Physics Homework Help
Replies
4
Views
4K
Replies
2
Views
3K
Replies
3
Views
3K
Back
Top