Problemática de escavações antigas em rochas de baixa resistência - O caso da ER266

B. P.B. Monteiro; A. I. Sousa-Rosa; A. P.F. da Silva; D. M. Gonçalves

Problemática de escavações antigas em rochas de baixa resistência - O caso da ER266

Translated title of the contribution: The problematic of old cuts in weak rocks - ER266 case

B. P.B. Monteiro, A. I. Sousa-Rosa, A. P.F. da Silva, D. M. Gonçalves

Research output: Contribution to journal › Article › peer-review

Abstract

The rehabilitation of transport infrastructure, namely of highways, is always present in the scope of a sustainable society. When dealing with the rehabilitation of highways, excavation slopes are necessarily contemplated, since they are as problematic as pavements, or even more. In this context, this paper refers to the case of ER266, which intersects the Group of the Lower Alentejo Flysch (GFBA), embracing weak rocks and the associated problems to this type of lithology; two sections of problematic excavation sites that have already undergone stabilization works are analysed.

Translated title of the contribution	The problematic of old cuts in weak rocks - ER266 case
Original language	Portuguese
Pages (from-to)	1137-1141
Number of pages	5
Journal	Comunicações Geológicas
Volume	101
Issue number	Special Issue 3
Publication status	Published - 1 Dec 2014

Keywords

Cut rehabilitation
Flysch
Highways
Slope stability
Weak rocks

UN SDGs

This output contributes to the following UN Sustainable Development Goals (SDGs)

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http://www.lneg.pt/download/9725/10_3086_ART_CG14_ESPECIAL_III.pdf

Cite this

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title = "Problem{\'a}tica de escava{\c c}{\~o}es antigas em rochas de baixa resist{\^e}ncia - O caso da ER266",

abstract = "The rehabilitation of transport infrastructure, namely of highways, is always present in the scope of a sustainable society. When dealing with the rehabilitation of highways, excavation slopes are necessarily contemplated, since they are as problematic as pavements, or even more. In this context, this paper refers to the case of ER266, which intersects the Group of the Lower Alentejo Flysch (GFBA), embracing weak rocks and the associated problems to this type of lithology; two sections of problematic excavation sites that have already undergone stabilization works are analysed.",

keywords = "Cut rehabilitation, Flysch, Highways, Slope stability, Weak rocks",

author = "Monteiro, {B. P.B.} and Sousa-Rosa, {A. I.} and {da Silva}, {A. P.F.} and Gon{\c c}alves, {D. M.}",

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language = "Portuguese",

volume = "101",

pages = "1137--1141",

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AU - Monteiro, B. P.B.

AU - Sousa-Rosa, A. I.

AU - da Silva, A. P.F.

AU - Gonçalves, D. M.

PY - 2014/12/1

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N2 - The rehabilitation of transport infrastructure, namely of highways, is always present in the scope of a sustainable society. When dealing with the rehabilitation of highways, excavation slopes are necessarily contemplated, since they are as problematic as pavements, or even more. In this context, this paper refers to the case of ER266, which intersects the Group of the Lower Alentejo Flysch (GFBA), embracing weak rocks and the associated problems to this type of lithology; two sections of problematic excavation sites that have already undergone stabilization works are analysed.

AB - The rehabilitation of transport infrastructure, namely of highways, is always present in the scope of a sustainable society. When dealing with the rehabilitation of highways, excavation slopes are necessarily contemplated, since they are as problematic as pavements, or even more. In this context, this paper refers to the case of ER266, which intersects the Group of the Lower Alentejo Flysch (GFBA), embracing weak rocks and the associated problems to this type of lithology; two sections of problematic excavation sites that have already undergone stabilization works are analysed.

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KW - Flysch

KW - Highways

KW - Slope stability

KW - Weak rocks

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JO - Comunicações Geológicas

JF - Comunicações Geológicas

IS - Special Issue 3

ER -

Problemática de escavações antigas em rochas de baixa resistência - O caso da ER266

Abstract

Keywords

UN SDGs

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