[8] plaxis_structural elements in plaxis.pdf

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Elementos Estructurales Método de Elementos Finitos en Análisis de Estabilidad Introducción al Plaxis Estabilidad de Taludes Universidad Nacional de Ingeniería, Lima, Perú Facultad de Ingeniería Civil Sección de Posgrado - Maestría en Geotecnia Periodo 2013-II Prof.: Jorge Cardenas G., PhD.

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Page 1: [8] Plaxis_Structural elements in Plaxis.pdf

Elementos Estructurales

Método de Elementos Finitos en

Análisis de Estabilidad

Introducción al Plaxis

Estabilidad de Taludes

Universidad Nacional de Ingeniería, Lima, Perú Facultad de Ingeniería Civil Sección de Posgrado - Maestría en Geotecnia

Periodo 2013-II

Prof.: Jorge Cardenas G., PhD.

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Structural elements in Plaxis

• Plates and shells

• Anchors

• Geogrids (geotextiles)

• Interfaces

wall strip footing tunnel

Structural Elements in Plaxis Introduction to Plaxis

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Structural elements in Plaxis

Structural Elements in Plaxis Introduction to Plaxis

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Plates and shells

• 3 or 5 noded line elements

• 3 degrees of freedom

• Elastic or elastoplastic behaviour

• To model walls, floors, tunnels

Structural Elements in Plaxis Introduction to Plaxis

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Input parameters for plates

• Flexural rigidity

• Normal Stiffness

• Elements thickness

Structural Elements in Plaxis Introduction to Plaxis

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Plate weights

Structural Elements in Plaxis Introduction to Plaxis

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Plate weights for tunnels

Structural Elements in Plaxis Introduction to Plaxis

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Fixed-end anchors

Structural Elements in Plaxis Introduction to Plaxis

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Node-to-node anchors

Structural Elements in Plaxis Introduction to Plaxis

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Anchor material properties

Structural Elements in Plaxis Introduction to Plaxis

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Structural Elements in Plaxis Introduction to Plaxis

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Structural Elements in Plaxis Introduction to Plaxis

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Structural Elements in Plaxis Introduction to Plaxis

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Structural Elements in Plaxis Introduction to Plaxis

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Structural Elements in Plaxis Introduction to Plaxis

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Structural Elements in Plaxis Introduction to Plaxis

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Structural Elements in Plaxis Introduction to Plaxis

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References

• Lectures notes in Course on Computational Geotechnics &

Dynamics, August 2003, Boulder, Colorado.

• Lectures notes in Course on Computational Geotechnics, October

2007, Rio de Janeiro – Brazil.

• Potts D.M. & Zdravković L.T. (1999), Finite element analysis in

geotechnical engineering: Theory, Thomas Telford, London.

• Potts D.M. & Zdravković L.T. (2001), Finite element analysis in

geotechnical engineering: Application, Thomas Telford, London.

Structural Elements in Plaxis Introduction to Plaxis