Results 171 to 180 of about 236 (225)

Charts for Estimating Nonlinear Hogging and Sagging Bending Moments

Journal of Ship Research, 1995
Abstract This paper presents charts for preliminary estimates of the nonlinearities associated with wave bending moments acting on a ship moving in a stationary sea. Deviation of the actual hull shape above the waterline from "vertical wall" is characterized by a flare coefficient.
A. E. Mansour, J-P. Wasson
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Investigation on partially concrete encased composite beams under hogging moment

Advances in Structural Engineering, 2016
In order to investigate the mechanical behavior of the partially concrete encased composite beam under hogging moment, static loading tests were conducted on one conventional composite beam and three partially concrete encased composite beams. The results show that partially concrete encased composite beams have higher stiffness and flexural capacity ...
Yuchen Jiang, Xiamin Hu, Wan Hong, Mingming Gu, Weimin Sun   +4 more
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Experimental behaviour of composite beams subjected to a hogging moment

Steel & Composite structures, 2012
The present work addresses the rotational capacity of steel-concrete composite beams, which is a key issue for the seismic design of composite frames. Several experimental tests from the literature are summarised, and the effects of various parameters on the available plastic rotation are discussed.
PECCE M, ROSSI F, BIBBÒ FA, CERONI F.
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Elastic Critical Moment of Lateral-Distortional Buckling of Steel-Concrete Composite Beams under Uniform Hogging Moment

International Journal of Structural Stability and Dynamics, 2019
Great attention has been given in the last few years to steel–concrete composite beams due to the gains in strength that can be obtained with the small cost of installing a shear connection between the steel profile and the concrete slab. In continuous and semicontinuous composite beams close to the internal supports, hogging bending moments are ...
João Victor Fragoso Dias, Janaina Pena Soares Oliveira, Adenilcia Fernanda Grobério Calenzani, Ricardo Hallal Fakury   +3 more
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Experimental Study of Innovative Steel-Concrete Composite Beams under Hogging Moment

Advances in Structural Engineering, 2013
This paper presents an innovative solution for steel-concrete composite beams under hogging moment. Compared to normal composite beams, additional concrete was cast inside the steel box girder of these innovative composite beams, aimed to increase the resistance to hogging moment.
Aoyu Jiang, Ju Chen, Weiliang Jin
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An advanced mechanical model for composite connections under hogging/sagging moments

Journal of Constructional Steel Research, 2012
Abstract The behaviour of composite connections has been widely investigated in last years within the international scientific community following the introduction in Eurocode 4 of the extension to composite connections of the Component Method, already suggested by Eurocode 3 for bare steel connections.
PILUSO, Vincenzo, RIZZANO, Gianvittorio, TOLONE, IMMACOLATA   +2 more
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Mechanical Performance of Steel-Concrete Composite Beams Subjected to a Hogging Moment

Journal of Structural Engineering, 2014
Limited experimental results have been reported in the literature on the fatigue and ultimate static loading behavior of composite beams subjected to negative bending moment. This paper examines experimentally the behavior of composite steel-concrete beams.
Weiwei Lin, Teruhiko Yoda, Nozomu Taniguchi, Hideyuki Kasano, Jun He   +4 more
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Experimental study on inelastic mechanical behaviour of composite girders under hogging moment

Journal of Constructional Steel Research, 2010
Abstract Negative bending moments acting on the support regions of continuous composite girders generate tensile stresses in the concrete slab and compressive stresses in the lower steel profile. As a result, the mechanical behaviour of these girders becomes strongly nonlinear, which needs special study.
Jun He, Yuqing Liu, Airong Chen, Teruhiko Yoda   +3 more
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Fatigue tests on straight steel–concrete composite beams subjected to hogging moment

Journal of Constructional Steel Research, 2013
Abstract This paper describes the fatigue behavior of composite steel and concrete beams subjected to negative bending moment. Fatigue tests with repeated load limited to initial cracking and stabilized cracking, were performed on two steel–concrete composite beam substructures respectively.
Weiwei Lin, Teruhiko Yoda, Nozomu Taniguchi   +2 more
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Critical Inter-Load Spacing for Hogging Moments in Three-Span Bridges

Structures, 2018
Abstract This article outlines the determination of the inter-load spacing between two equal point loads traversing a continuous three-span beam, such that the bending moment at the first interior support is a maximum. Different side-span ratios are considered. Exact closed-form expressions are derived, as well as a simple close approximation, making
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