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  • About
  • The Global ETD Search service is a free service for researchers to find electronic theses and dissertations. This service is provided by the Networked Digital Library of Theses and Dissertations.
    Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.
1

O método dos elementos finitos aplicado à análise de vigas e placas apoiadas em meio elástico

Figueiredo, Tânia Glacy do Brasil de 02 1900 (has links)
Submitted by Fatima Fonseca (fatima.fonseca@sibi.ufrj.br) on 2017-07-28T16:48:43Z No. of bitstreams: 1 136330.pdf: 1067547 bytes, checksum: fccbe16068a54f31046a8f3b933b9678 (MD5) / Made available in DSpace on 2017-07-28T16:48:43Z (GMT). No. of bitstreams: 1 136330.pdf: 1067547 bytes, checksum: fccbe16068a54f31046a8f3b933b9678 (MD5) Previous issue date: 1974-02 / Aplicou-se o Método dos Elementos Finitos à análise de vigas e placas assentes sobre o solo. Este é considerado como um meio elástico linear, homogêneo e isotrópico. São feitas algumas considerações sobre o real comportamento do solo, bem como sobre as maneiras usuais de se caracterizar esse comportamento no caso particular do problema em questão. Os efeitos devido a separações que porventura ocorram entre as superfícies de contato foram considerados. É apresentado um programa automático para o cálculo de placas retangulares (ou placas que possam ser discretizadas por meio de retângulos) e vigas sobre um meio elástico. / The Finite Element Method was applied to analyse beams and plates resting on soil considered as an isotropic, homogeneous and linear elastic medium. Some considerations about the actual behaviour of the soil and about the usual assumptions used to solve this and similar problems are discussed. The effects of eventual separation of contact surfaces are taken into account. A complete computer program for the calculation of rectangular plates and beams is presented. This program can also handle plates wich can be decomposed into rectangles.

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