Journal of engineering mechanics, Vol. 96 N°5. Journal of the Engineering Mechanics Division Formerly Journal of Engineering Mechanics - Septembre/Octobre 1970
| Titre : | Journal of engineering mechanics, Vol. 96 N°5. Journal of the Engineering Mechanics Division Formerly Journal of Engineering Mechanics - Septembre/Octobre 1970 |
| Type de document : | Bulletin |
| Paru le : | 16/10/2006 |
Dépouillements
Article : texte imprimé
Shrivastava, Jagannath P., Auteur ;
Glockner, Peter G., Auteur
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A Lagrangian formulation of the equations of equilibrium of nonlinear thin elastic shell theory referred to nonorthogonal midsurface coordinates is presented. In analogy with the definition of the Lagrangian stress tensor of nonlinear continuum [...]
Article : texte imprimé
This paper describes a computationally simplified procedure for calculating the covariance matrix of building frame displacements when the structure is excited by multiple correlated stationary forcing functions. Normal mode truncation procedure[...]
Article : texte imprimé
Hartien, Ronald T., Auteur ;
Currie, Lain G., Auteur
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The main feature is the representation of fluctuating lift behavior in terms of a proposed wake-oscillator. The primary purpose of the paper is to demonstrate the potential of the wake-oscillator concept for future studies. The elastically mount[...]
Article : texte imprimé
Veletsos, Anestis S., Auteur ;
Huang, Tseng, Auteur
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A method for the computation of the dynamic response of highway bridges under the action of moving vehicles is presented. The bridge is idealized as a single, linearly elastic beam with distributed flexibility and concentrated point masses, and [...]
Article : texte imprimé
Masur, Ernest F., Auteur
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Previously established principles of optimizing the stiffness of elastic structures are confined mainly to cases (such as bars and trusses) in which the strain energy density is linearly related to the design variable. This coverage is extended [...]
Article : texte imprimé
Yen, Yin-Chao, Auteur ;
Bracy, Lynnwood R. ;
Odar, Fuat, Auteur
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An oscilloscopic method for determining the coefficient of restitution, e, by impact of spheres on ice was developed. Teflon, acrylic, nylon, and steel spheres having 1/4-in., 1/2-in., 3/4-in., and 1-in. diameter were used. The experiments were [...]
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Naghdi, Amir K., Auteur
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The utilization of a single Fourier series provides a solution to the problem of a simply-supported, closed circular cylindrical shell subjected to a varying longitudinal line load. Few of the previous studies of stresses and deformations of suc[...]
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Wen, Robert K., Auteur ;
Farhooman, Fereydoon, Auteur
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Associated with each joint is a rigid body (having six degrees of freedom) formed by a lumping procedure applied to the mass of the incident members. As long as elasticity is not exceeded, the members are considered to possess continuous flexib[...]
Article : texte imprimé
Nigam, Navin C., Auteur
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The inelastic response of framed structures depends on the interaction between forces exisitng at sections where yielding occurs. Force-displacement relations, incorporating the effects of such interactions, are derived for a typical element of [...]
Article : texte imprimé
Nieale, Kenneth W., Auteur ;
Lind, Niels C., Auteur
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An approximate analysis is presented to estimate the carrying capacity of ductile symmetrically loaded circular plates under combined lateral load and edge compression. The effects of changes in geometry are taken into account in the derivation [...]
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Masanobu Shinozuka, Auteur
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A method is presented by which a least favorable structural response can be estimated to the excitation of nondeterministic nature such as earthquake acceleration. Under the assumption that a fair amount of information on the modulus of the Four[...]
Article : texte imprimé
Ishai, Ori, Auteur ;
Moehlenpah, Arlo E., Auteur ;
Preis, Aaron
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Unidirectionally reinforced fibrous glass-epoxy composite specimens cut at angles 0° and 90° to the fiber axis were tested to failure under tension and compression at different temperatures and strain rates. Results indicated that longitudinal s[...]
Article : texte imprimé
Langhaar, Henry L., Auteur ;
Boresi, Arthur P., Auteur ;
Miller, Robert E. ;
Bruegging, Jerry J.
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An infinitesimal theory of instability of an elastic orthotropic shell of revolution subjected to uniform external normal pressure is developed. The theory leads to a linear eigenvalue problem for determination of the buckling pressure. Illustra[...]
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Hayakawa, Norio, Auteur
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Yih and Guha made an important contribution to the study of the internal hydraulic jump of two-layered flow. They did not give criteria for the existence of internal hydraulic jumps nor an explicit form of the energy loss of a jump. Criteria for[...]
Article : texte imprimé
Tung, Chi Chao, Auteur
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In“Life Expectancy of Highway Bridges to Vehicle Load” (by C. C. Tung, Journal of the Engineering Mechanics Div. ASCE, Vol.95, no.EM6, December, 1969, pp 1417-1428), the fatigue life of highway bridges to vehicle loads was considered in which al[...]
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