Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Spread of Plasticity: An Adaptive Gradual Plastic-hinge Approach for Steel Frames
Abstract This paper presents a new plastic-hinge method for inelastic analysis of steel frames. The proposed plastic-hinge model employed two parameters in the modeling. The first parameter involves mimicking the spread of plasticity through a section depth, while the second incorporates the spread of plasticity along a member length. Procedures to determine the key parameters are developed using moment-curvature-thrust relationship for steel beam-columns. The proposed analysis method is especially advantageous when modeling the spread of plasticity along a member length using various discretization schemes. Two numerical examples are performed to demonstrate the accuracy and simplicity of the method.
Spread of Plasticity: An Adaptive Gradual Plastic-hinge Approach for Steel Frames
Abstract This paper presents a new plastic-hinge method for inelastic analysis of steel frames. The proposed plastic-hinge model employed two parameters in the modeling. The first parameter involves mimicking the spread of plasticity through a section depth, while the second incorporates the spread of plasticity along a member length. Procedures to determine the key parameters are developed using moment-curvature-thrust relationship for steel beam-columns. The proposed analysis method is especially advantageous when modeling the spread of plasticity along a member length using various discretization schemes. Two numerical examples are performed to demonstrate the accuracy and simplicity of the method.
Spread of Plasticity: An Adaptive Gradual Plastic-hinge Approach for Steel Frames
Gong, Yanglin (Autor:in)
01.01.2006
12 pages
Aufsatz/Kapitel (Buch)
Elektronische Ressource
Englisch
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