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Aplicación de un modelo elástico y lineal al estudio de estabilidad de fisuras en presas de hormigón.
- Source :
-
UIS Ingenierías . ene-mar2019, Vol. 18 Issue 1, p203-211. 9p. - Publication Year :
- 2019
-
Abstract
- In this paper, the results of a numerical analysis to obtain the stress intensity factor in mixed mode, KI and KII, in a cracked concrete dam submitted to seismic loads are presented. The numerical model was implemented in the commercial finite element code Abaqus/Standard. Koyna dam geometry was used, including a crack parallel to the horizontal plane. In order to evaluate the importance of guaranteeing an adequate crack sealing using epoxy resin, a second parametric study was done considering partial crack sealing. The study results allow determining the cracks that endangered the dam structural integrity under seismic loads. [ABSTRACT FROM AUTHOR]
Details
- Language :
- Spanish
- ISSN :
- 16574583
- Volume :
- 18
- Issue :
- 1
- Database :
- Academic Search Index
- Journal :
- UIS Ingenierías
- Publication Type :
- Academic Journal
- Accession number :
- 133759383
- Full Text :
- https://doi.org/10.18273/revuin.v18n1-2019018