Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Research on Initial Stiffness of Top-and-Seat Angle Connections in Semi-Rigid Steel Frames
Top-and-seat angle connection is a type of semi-rigid connection, usually used in steel frame. The initial stiffness of top-and-seat angle connection is an important index for steel frame design. The article studied the initial stiffness of the connection considering the influence of column flange. The deformation and mechanical characteristics of top-and-seat angle connection were analyzed using ANSYS. According to the results of FEM analysis, theoretical models of the connection and the initial stiffness formula of connection were proposed. For verifying the correction of the formula, 8 FEM models were built and initial stiffnesses were calculated correspondingly. The formula proposed by the article agreed well with the results of the FEM analysis. And it proves that, the initial stiffness formula of top-and-seat angle connection proposed herein can be used in the design.
Research on Initial Stiffness of Top-and-Seat Angle Connections in Semi-Rigid Steel Frames
Top-and-seat angle connection is a type of semi-rigid connection, usually used in steel frame. The initial stiffness of top-and-seat angle connection is an important index for steel frame design. The article studied the initial stiffness of the connection considering the influence of column flange. The deformation and mechanical characteristics of top-and-seat angle connection were analyzed using ANSYS. According to the results of FEM analysis, theoretical models of the connection and the initial stiffness formula of connection were proposed. For verifying the correction of the formula, 8 FEM models were built and initial stiffnesses were calculated correspondingly. The formula proposed by the article agreed well with the results of the FEM analysis. And it proves that, the initial stiffness formula of top-and-seat angle connection proposed herein can be used in the design.
Research on Initial Stiffness of Top-and-Seat Angle Connections in Semi-Rigid Steel Frames
Li, Guo-Hua (Autor:in) / Qi, Cheng-Zhi (Autor:in) / Luo, Jian (Autor:in)
2013
5 Seiten
Aufsatz (Konferenz)
Englisch
Research on Initial Stiffness of Top-and-Seat Angle Connections in Semi-Rigid Steel Frames
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Behaviour of Top and Seat Angle Semi-rigid Connections
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Experimental response of top and seat angle semi-rigid steel frame connections
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