THESIS 5_5_2558
31
Behavior of Truss Members Subjected to Out-of-Plane Loading Mr. Anirut Dechaboony
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Transcript of THESIS 5_5_2558
Behavior of Truss
Members Subjected
to Out-of-Plane
Loading
Mr. Anirut Dechaboonya
WHAT HOWWHY
WHAT HOWWHY
Why should anyone care ?
Truss are
everywhere
2,000,000
metric tons
Thailand
WHAT HOWWHY
WHY HOWWHAT
What is the problems?
TrussFrictionless hinge1
Effects of Semi-Rigid Connection
Frictionless Hinge Gusset Plates
M.E. Kartal (2010)
Normal stresses increase for ascending connection percentages
Trussmembers carry
only axial forces2
Out-of-Plane Loading
Joanna (2013)
WHY WHAT HOW
WHY WHAT HOW
How to fix these problems?
Horne (1960)
Diagonal members
Member connections
Span length
Depth of truss
Etc…..
10 Equations
15 Variables
รู�ปโปรูแกรูม ANSYS
Simplify
Complicate
exact not so exact
Horne
THESIS
Lines
Bolts
Test Finite Element
Comparison
Rotational
Displacements
Stress
THANK YOU !
