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Diseño de portales evitando o reduciendo el corte en rocas.

Geometrical alignment conditions as well as topography restrictions lead to portal designs, which do not necessarily intersect the ground in a desired perpendicular angle. Lack of portal design guidelines and a vague understanding on the rock mass yields, therefore, to conservative (heavy/stiff supp...

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Bibliographic Details
Institution:Escuela Colombiana de Ingeniería
Main Authors: Arias Estrella, Mario Andrés, Salazar Ferro, Ricardo (dir)
Format: Trabajo de grado - Maestría
Language:Español
Published: Escuela Colombiana de Ingeniería Julio Garavito 2017
Subjects:
Diseño de portales
Túneles
Portales sesgados
Portales con poca cobertura
Design portals
Tunnel
Portals skewed
Portals with low overburden
Online Access:http://catalogo-intra.escuelaing.edu.co/cgi-bin/koha/catalogue/detail.pl?biblionumber=20037
https://repositorio.escuelaing.edu.co/handle/001/556
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