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Título del libro: Geotechnical Engineering In The Xxi Century: Lessons Learned And Future Challenges
Título del capítulo: Effects of the Regional Subsidence on Tunnel-Shaft Connections, Considering Different Construction Procedures

Autores UNAM:
MARCO ANTONIO PEREZ ANGELES; GABRIEL YVES ARMAND AUVINET GUICHARD; ENRIQUE MARTINEZ HERNANDEZ;
Autores externos:

Idioma:

Año de publicación:
2019
Palabras clave:

Rigid connections; floated shaft; diaphragm walls; Hardening soil


Resumen:

We present the results obtained with 3D numerical modeling of rigid tunnel-shaft connections in soils subject to regional subsidence (HR). The results include the effects of two types of shafts: a) constructed by the flotation method and b) with Diaphragm wall. In each case, the mechanical response of the terrain was represented with the Hardening-Soil (HS) constitutive model. The greatest effects on the tunnel-shaft connection were observed in the modeling of shaft built with the Diaphragm wall technique.


Entidades citadas de la UNAM: