Results 21 to 30 of about 14,669 (134)
Bulletin of the National Research Centre, 2020 Background Flexibility during bending is a critical feature that influences the performance and safety of endodontic nickel-titanium rotary instruments. Flexibility of the endodontic files could be assessed via laboratory test or indicated theoretically ...
Amira Galal Ismail +4 more
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Lateral-distortional buckling of continuous steel-concrete composite beam
Revista IBRACON de Estruturas e Materiais, 2018 In hogging bending moment regions of continuous composite beams the collapse by lateral-distortional buckling (LDB) can occur. The design against LDB according to ABNT NBR 8800:2008 begins with the determination of the elastic critical moment, which ...
T. V. AMARAL +3 more
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Engineering Structures and Technologies, 2017 This paper presents a new computer method for moment-curvature analysis of arbitrary-shaped composite steel-concrete cross-sections that are subjected to biaxial bending and axial force.
Cosmin G. Chiorean
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A Study on Calculation Method and Influence Factor of Critical Speed of Helicopter Tail Drive Shaft
Jixie chuandong, 2022 For the helicopter transmission shaft system，it is usually necessary to carry out a variety of scheme comparison and influence parameter analysis during the design stage to obtain a relatively better design scheme.
De Ni, Cheng Duan, Miaofei Cao, Jing Wei
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Results in Engineering, 2020 Cracking failure of a curved laminated lumber might occur due to transverse stress under a curvature-decreasing bending moment. From both safety and cost perspectives, it is essential to understanding the failure moments and failure modes of curved ...
Yan-San Huang, Fu-Lan Hsu
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Nihon Kikai Gakkai ronbunshu, 2015 This study will address the improvement of the analytical accuracy of a lateral vibration analysis model for rotor-dynamics. In case of predicting the lateral vibration of a rotor with disc elements fixed on the shaft by the interference fit, the ...
Nobuaki NAGAE +3 more
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On the Flexural-Torsional Vibration and Stability of Beams Subjected to Axial Load and End Moment
Shock and Vibration, 2014 The free vibration of beams, subjected to a constant axial load and end moment and various boundary conditions, is examined. Based on the Euler-Bernoulli bending and St.
M. Tahmaseb Towliat Kashani +2 more
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The Lateral Distortional Buckling of I-Plate Girders [PDF]
Journal of Engineering Research - Egypt, 2019 This paper presents a numerical study for lateral distortional buckling of I-plate girders (LDBIPGs) by using the general-purpose finite element package ABAQUS (version 6.13) software. 3-D finite element (FE) models for simply supported IPGs subjected to
Hanan Gamal +3 more
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Numerical Study of Bending Behavior for 66 kV Submarine Cables
한국해양공학회지Submarine cables operate in complex marine environments and are repeatedly subjected to lateral loads from ocean currents, waves, and seabed irregularities.
YunJae Kim +4 more
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Global Buckling Resistance of Cold-Formed Steel Beams with Omega-Shaped Sections
Applied SciencesThe absence of analytical expressions in current codes for evaluating the critical moment for lateral–torsional buckling of cold-formed beams with omega-shaped sections presents a fundamental challenge when assessing their resistance to global buckling ...
Rita Peres +5 more
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