Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Investigation of Bolted Beam–Column Steel Connections with RBS Subjected to Cyclic Loading
Widespread damage to steel moment structures during the 1994 Northridge earthquake led researchers to develop alternative designs to the prescriptive pre-Northridge moment connection. Two key concepts have developed to provide a highly ductile response and reliable performance, strengthening the connection and weakening the beam, in order to avoid damages of column. The reduced beam section (RBS) allows controlled yielding of the beam by moving the plastic hinge region at the beam—in a short distance from the column’s face—protecting the connection from any type of failure. Various shape cutouts are possible to reduce the cross-sectional area. The extended end plate bolted connection was chosen as an important type of RBS. In this paper, dynamic performance investigation of bolted beam–column steel connections with RBS was done by means of a three-dimensional FE model using ANSYS 16.1 Workbench. The performance of bolted beam–column connection with different RBS cut under cyclic loading was investigated.
Investigation of Bolted Beam–Column Steel Connections with RBS Subjected to Cyclic Loading
Widespread damage to steel moment structures during the 1994 Northridge earthquake led researchers to develop alternative designs to the prescriptive pre-Northridge moment connection. Two key concepts have developed to provide a highly ductile response and reliable performance, strengthening the connection and weakening the beam, in order to avoid damages of column. The reduced beam section (RBS) allows controlled yielding of the beam by moving the plastic hinge region at the beam—in a short distance from the column’s face—protecting the connection from any type of failure. Various shape cutouts are possible to reduce the cross-sectional area. The extended end plate bolted connection was chosen as an important type of RBS. In this paper, dynamic performance investigation of bolted beam–column steel connections with RBS was done by means of a three-dimensional FE model using ANSYS 16.1 Workbench. The performance of bolted beam–column connection with different RBS cut under cyclic loading was investigated.
Investigation of Bolted Beam–Column Steel Connections with RBS Subjected to Cyclic Loading
Lecture Notes in Civil Engineering
Thomas, Job (Herausgeber:in) / Jayalekshmi, B.R. (Herausgeber:in) / Nagarajan, Praveen (Herausgeber:in) / Antoo, Deepa P. (Autor:in) / Joseph, Asha (Autor:in)
21.11.2020
14 pages
Aufsatz/Kapitel (Buch)
Elektronische Ressource
Englisch
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