Results 221 to 230 of about 1,452 (254)

Design Tables for Top- and Seat-Angle with Double Web-Angle Connections

Engineering Journal, 1998
This paper provides a set of design tables, based on the AISC/LRFD Specification (1994), for the selection of top and seat-angle with double web-angle connections given beam sections and applied loads. These tables enable the engineer to rapidly select proper angle sizes and configurations as well as determine the moment-rotation curve for the ...
Yosuk Kim, Wai-Fah Chen
openaire   +1 more source

Elastic-plastic analysis of top-and-seat-angle connections

Journal of Constructional Steel Research, 1987
Abstract A special way of defining the structure geometry makes it possible to analyze structures with seat-and-top-angle semi-rigid connections using ordinary structural analysis computer programs with line-type bending members. The analysis focuses on the bending behavior of the main beams and columns and of the flexible angles used to make the ...
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Behaviour of welded top-seat angle connections exposed to fire

Fire Safety Journal, 2009
Abstract Beam-to-column connections have been found to significantly influence the structural behaviour at ambient and elevated temperatures. When steel-framed structures are exposed to fire, the load-bearing capacity is decreased and the behaviour of the joints is of particular concern. To account for the extensive applications of welded connections,
Amir Saedi Daryan, Mahmood Yahyai
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Errata: Design Tables for Top- and Seat-Angle with Double Web-Angle Connections

Engineering Journal, 1998
Errata
Yosuk Kim, Wai-Fah Chen
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Nonlinear finite element analysis of top- and seat-angle with double web-angle connections

Structural Engineering and Mechanics, 2001
Four finite element (FE) models are examined to find the one that best estimates moment-rotation characteristics of top- and seat-angle with double web-angle connections. To efficiently simulate the real behavior of connections, finite element analyses are performed with following considerations: 1) all components of connection (beam, column, angles ...
N. Kishi, A. Ahmed, N. Yabuki, W.F. Chen
openaire   +1 more source

Cyclic Load Tests and Analysis of Bolted Top-and-Seat Angle Connections

Journal of Structural Engineering, 2003
The behavior of angles in a bolted angle beam-to-column connection is experimentally investigated.
Maria M. Garlock, James M. Ricles, Richard Sause   +2 more
openaire   +1 more source

The behavior of top and seat bolted angle connections under blast loading

Journal of Constructional Steel Research, 2011
Abstract Abnormal loading generated by blast or impact may cause local damage in a building that may evolve to affect the whole structural system. Therefore, structures have to be designed to prevent such disproportional consequences. Connection is an important contributor to ductility and robustness of the structural steel systems in mitigating such
Amir Saedi Daryan, Masoud Ziaei, Seyed Amirodin Sadrnejad   +2 more
openaire   +1 more source

Study on Seismic Behavior of Double Web-Angle and Top-Seat-Angle Beam-to-Column Connections

Applied Mechanics and Materials, 2014
In order to study seismic behavior of double web-angle and top-seat-Angle connections, finite element methods, which included material, geometric and contact nonlinearity, were used to the model under cyclic loading. The effects of the angle length, the angle thickness, the bolt diameter and grade on strength, and the gauge distance from the edge of ...
Jian Liu, Guang En Zhou, Deng Feng Peng
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Effect of shear force on the initial stiffness of top and seat angle connections with double web angles

Journal of Constructional Steel Research, 2007
Abstract This study focused on the moment–rotation behavior of bolted top and seat angles with double web angle connections, especially the initial stiffness of this type of connection under the combination of shear force and moment. Several 3D parametric finite element models are presented in this regard, with the geometrical and mechanical ...
F. Danesh, A. Pirmoz, A. Saedi Daryan
openaire   +1 more source

Moment-Rotation Hysteresis Behavior of Top and Seat Angle Steel Frame Connections

Journal of Structural Engineering, 1999
This paper presents an approach toward formulating analytical models to predict the moment-rotation hysteresis behavior of top and seat angle connections. Experimental results obtained from 12 top and seat angle connection specimens are used to obtain the prediction equations for the parameters defining the moment rotation hysteresis loops of a typical
Anant R. Kukreti, Ali S. Abolmaali
openaire   +1 more source