Results 251 to 260 of about 33,740 (295)

Moment‐Rotation Curves for Bolted Connections

Journal of Structural Engineering, 1986
A physically based mathematical model that can predict the moment-rotation relationships of bolted extended end-plate eave connections, using the connection dimensions as inputs is presented. The model recognizes the bounds within which the relationship must lie, viz., the initial (elastic) stiffness, the plastic moment capacity and the strain ...
Yoke Leong Yee, Robert E. Melchers
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Derived Moment Rotation Curves for Double Framing Angles

Civil-Comp Proceedings, 1988
Abstract Tension and compression force-deformation data obtained from laboratory tests of angle segments are used to generate moment-rotation curves for bolted double framing angle connections. These force-deformation and moment-rotation curves are analytically described by a four parameter formula which provides the basis for the analytical ...
Ralph M. Richard, Wei-kung Hsia, Mark Chmielowiec   +2 more
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Moment rotation curves for semi rigid connections

2016 International Conference on Electrical, Electronics, and Optimization Techniques (ICEEOT), 2016
In the design of steel portal frames, we assume that the connections behave as it is pinned or rigid. Truly the connection would not behave as ideally pinned or ideally rigid. The connection falls between pinned and rigid, and it is known as semi-rigid. Change in the connection behavior changes the behavior of structure.
Venkatesh Patnana, A.Y. Vyavahare
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Moment-Rotation Curves for Locally Buckling Beams

Journal of the Structural Division, 1972
Tests on composite steel-concrete beams have shown these sections to be highly susceptible to local buckling under negative bending. To further the application of plastic design to continuous composite beams an approxiamte method of predicting the moment-rotation curve of a locally buckling I-shape is developed.
J. Jay Climenhaga, R. Paul Johnson
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FORCES, MOMENTS, ROTATIONS, AND DISPLACEMENTS OF POLYNOMIAL-SHAPED CURVED BEAMS

International Journal of Structural Stability and Dynamics, 2010
This paper deals with curved beams with polynomial free geometry. The problem is approached analytically and the differential equations that govern the mechanical behavior of curved beams are presented. A system of twelve linear ordinary differential equations is solved using either an analytical or a customized numerical method with boundary ...
Gimena, Lazaro, Gonzaga, Pedro, Gimena, Faustino   +2 more
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Moment–rotation curve characteristics and initial rotational stiffness calculation method of angle connections

The Structural Design of Tall and Special Buildings, 2021
SummaryDue to recent advances in computational power, high efficiency and high precision semi‐rigid calculation methods of steel connections are necessary. In this paper, four connection experiments were designed to study the mechanical behavior of the top and seat angle connections.
Jiangui Qin, Zhan Wang, Jianrong Pan, Bin Li, Yanjing Fan   +4 more
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Moment–rotation–temperature curves for semi-rigid joints

Journal of Constructional Steel Research, 2005
Abstract Although connections are known to have a very significant effect on the behaviour of steel and composite framed buildings in the event of fire, the cost of high temperature tests on the broad range of connections used in practice means that their influence is not well detailed in current design codes.
K.S. Al-Jabri, I.W. Burgess, T. Lennon, R.J. Plank   +3 more
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Prediction of the moment-rotation curves of column bases

2022
This thesis was scanned from the print manuscript for digital preservation and is copyright the author. Researchers can access this thesis by asking their local university, institution or public library to make a request on their behalf. Monash staff and postgraduate students can use the link in the References field.
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Continuous Static and Dynamic Moment-Rotation Curves of the Human Cervical Intervertebral Joint

Advances in Bioengineering, 1998
Abstract The quasistatic and dynamic bending responses of the human mid-lower cervical spine were determined using cadaver intervertebral joints fixed at the base to a six-axis load cell. Flexion bending was induced to the superior end of the specimen using an electrohydraulic piston.
Liming M. Voo, Frank A. Pintar, Narayan Yoganandan, Y. King Liu   +3 more
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The effect of axial beam force on moment–rotation curve of top and seat angels connections

The Structural Design of Tall and Special Buildings, 2011
AbstractBolted top and seat angle connections are mainly designed to sustain gravitational loads of simply supported steel beams. However, the inherent flexural resistance of such connections may not be ignored when an accurate analysis of semirigid steel frames is desired.
Akbar Pirmoz, Fakhrodin Danesh, Vahid Farajkhah   +2 more
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