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