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Full-Range Behavior of Top-and-Seat Angle Connections [PDF]
Journal of Structural Engineering, 2021 AbstractThis paper presents recent research carried out at the University of Sydney on the full-range behavior of top-and-seat angle connections.
Shen Yan, Kim J R Rasmussen, Hao Zhang
exaly +7 more sources
Determining the moment-rotation curve for top and seat angle and stiffened welded-seat connections using Chisala’s model [PDF]
Numerical Methods in Civil Engineering, 2023 This research aims to investigate the analytical procedure of constructing the moment-rotation curve for top and seat angle, and stiffened welded-seat connections using Chisala’s model.
Nader Fanaie +2 more
doaj +3 more sources
Nonlinear Analysis on Prying of Top-and Seat-Angle Connections
Journal of applied mechanics, 2001 application/pdf Nonlinear finite element (FE) analyses are performed to simulate the behavior of top- and seat-angle connections. Contact model with small sliding option is applied between contact pair surfaces of all connecting elements. Bolt pretension force is introduced in the initial steps of analysis.
AHMED, Ali +3 more
core +6 more sources
Effect and evaluation of prying action for top- and seat-angle connections [PDF]
International Journal of Advanced Structural Engineering, 2015 Nonlinear finite element (FE) static analyses of top- and seat-angle connections were performed using ABAQUS standard to investigate the influence of connection parameters and its properties on prying action developed due to the interaction between column flange and top angle’s vertical leg. Contact phenomenon between two interfaces with finite sliding
Ali Ahmed
exaly +2 more sources
Semi-rigid behaviour of stainless steel beam-to-column bolted connections
Sustainable Structures, 2021 Stainless steel is increasingly used in structural applications but there is still significant lack of experimental evidence on the moment-rotation (M-) behaviour of moment resisting beam-to-column connections.
Mahmud Ashraf +2 more
doaj +2 more sources
Journal of Asian Architecture and Building Engineering, 2011 This study aimed at proposing a finite element model for predicting the initial rotational stiffness and plastic moment capacity of the Type A top and seat angle connection without double web angle...
Jae-Guen Yang, Jung-Hwan Choi
exaly +3 more sources
Case Studies in Thermal Engineering, 2023 This article aims to quantify the impact of a potential failure of passive fire protection on the ultimate response of a top and seat steel connection with double web angles.
Iksha Singh +2 more
doaj +1 more source
Buildings, 2023 In steel structures, unstiffened top and seat angle connections (TSACs) show semi-rigid behavior and transfer both the vertical reaction and some end moment of the beam while also making some degree of rotation.
Zeynep Fırat Alemdar, Yusuf Balaban
doaj +1 more source
Numerical investigation of the behaviour of bolted and welded top and seat angle connection in progressive collapse of steel structures [PDF]
Journal of Structural and Construction Engineering, 2019 After failure of a column in structure by an abnormal loading, undesirable performance and damage of connections of the beams connected to the top of this column, can lead to the local failure of floor and in turn result in progressive collapse in the ...
Mohammad Ali Hadianfard, Mahboobe Namjoo
doaj +1 more source
Tensile behavior of cruciform stubs with staggered bolt patterns
Case Studies in Construction Materials, 2022 Welding stiffeners to angles improves the initial rotational stiffness and resistance of top-and-seat angle connections, but the unintended side effect is lower ductility.
Peng Wang, Jing Xu, Jianxin Li, Lie Yu
doaj +1 more source