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Descripción
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| Wedge shaped blocks spillways are an innovative solution that allows spilling over the downstream shoulder of earth and rock-fill dams in a safe way. However, they have been barely used as main spillway due to the lack of practical design criteria. An innovative procedure for computer-aided design of wedge shaped blocks spillways is presented in this paper. It includes the design of the drainage and supporting layer considering its seepage capacity and stability. The leakage flow through the joints between blocks is estimated by means of a numerical model calibrated and validated from experimental results. Stability against sliding of the downstream shoulder or the drainage layer is ensured, considering the properties of the granular material selected by the designer and non-linear resistance laws. The procedure will also suggest the shape of a toe protection. | |
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Internacional
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JCR del ISI
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Título de la revista
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Revista Internacional de Metodos Numericos para Calculo y Diseno en Ingenieria |
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ISSN
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0213-1315 |
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Factor de impacto JCR
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0,338 |
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Información de impacto
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Volumen
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DOI
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Número de revista
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1 |
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8 |
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