Journal of engineering mechanics, Vol. 96 N°3. Journal of Mechanics Division Formerly Journal of Engineering Mechanics - Mai/Juin 1970
| Titre : | Journal of engineering mechanics, Vol. 96 N°3. Journal of Mechanics Division Formerly Journal of Engineering Mechanics - Mai/Juin 1970 |
| Type de document : | Bulletin |
| Paru le : | 11/10/2006 |
Dépouillements
Article : texte imprimé
Iyengar, Narayana R., Auteur ;
Iyengar, Sundara Raja K. T., Auteur
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A single degree-of-freedom system is analyzed probabilistically for earthquake-like excitations. A Gaussian nonstationary random process model developed previously has been used for the ground acceleration. After finding the variance of the resp[...]
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The concept of equivalence between linear and nonlinear systems undergoing random vibration is investigated, and the advantages and limitations of each of several definitions of equivalence are analyzed. The particular nonlinear system considere[...]
Article : texte imprimé
An approximate solution procedure is presented for rectangular orthotropic sandwich plates under general boundary conditions. A variational method is used to reduce the partial differential equations to a set of ordinary differential equations,[...]
Article : texte imprimé
Response of rigid-plastic structures to a certain class of dynamic loadings is investigated taking into account changes in geometry and interactions between bending moments and membrane forces. Starting from the usual assumption of the theory o[...]
Article : texte imprimé
Tottenham, Hugh, Auteur ;
Williams, Paul G., Auteur
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Large-deflection membrane theory is used to analyze a two-way prestressed cable net in the form of a surface of revolution. The net is subject to loads with axial symmetry and the response compared to that predicted by linearized large-deflectio[...]
Article : texte imprimé
A theoretical model is developed for calculating the water surface drift velocity which arises when, in the absence of water surface waves, a turbulent shear stress is exerted by wind on the surface of an originally standing body of water. Solut[...]
Article : texte imprimé
Hrennikoff, Alexander, Auteur ;
Gantayat, A., Auteur
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A bar cell in the form of a rectangular parallelepiped, capable of imitating the action of homogeneous elastic bodies, is devised for three-dimensional stress analysis by the finite element method, and the stiffness matrix of the cell is derived[...]
Article : texte imprimé
Khojasteh-Bakht, Mahmoud, Auteur ;
Popov, Egor P., Auteur
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A finite element approach using a displacement model is employed to analyze the behavior of elastic-plastic shells of revolution under axisymmetrical loading. The procedures developed are based on Kirchhoff hypotheses together with Love’s first [...]
Article : texte imprimé
The implications of assuming concrete or rock to be a perfectly plastic body when determining the bearing capacity of concrete blocks or rock are examined experimentally. The strain field is experimentally determined for the indentation of a cir[...]
Article : texte imprimé
Limit analysis is utilized to obtain upper and lower bounds of the punch pressure during indentation of a square punch on a square block and a circular punch on a circular cylinder. Reasonably close upper and lower bounds for the average pressur[...]
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