Application of risk management system (GRDR) on Chilean tunnels la Pólvora and Subway Line 3 Santiago

Matias A. Valenzuela, Christopher Garrido, Ruben Castro, Alvaro Peña-Fritz, PAOLA ALEJANDRA MORAGA CONTRERAS, Flavio Alvarez

Resultado de la investigación: Capítulo del libro/informe/acta de congresoContribución a la conferenciarevisión exhaustiva

Resumen

During last 5 years, the Ministry of Public Works and the Pontificia Universidad Católica de Valparaíso are developing a Risk Management System applied in several road infrastructures called GRDR. This methodology is focus on the inspection on: 1. Structures in order to identify the vulnerability; 2. environmental conditions with the aim to identify the exposure and hazard. The relations between these indexes use an algorithm to apply the weight on the parameters. Currently, the deterministics inspection use a comprehensive management program provides an index of vulnerability (Performance indicators) in structures as bridges and pavements. But it is not included the hazard or exposure index. This paper delivers the first index of hazards and exposure related with seismic, flooding and fire threat applied on the Risk Management System (GRDR), with an implementation on two main Chilean structures, namely: La Pólvora Tunnel T3, a medium long span structure, located at the Region Valparaiso, in the maritime and urban area exposed in the last years an earthquakes and fire hazards, and Subway Line 3, located in Santiago, the new station in service during 2018 with a high users and hazard by earthquake and flooding.

Idioma originalInglés
Título de la publicación alojadaIABSE Congress, Christchurch 2020
Subtítulo de la publicación alojadaResilient Technologies for Sustainable Infrastructure - Proceedings
EditoresAnthony Abu
EditorialInternational Association for Bridge and Structural Engineering (IABSE)
Páginas761-768
Número de páginas8
ISBN (versión digital)9783857481703
EstadoPublicada - 2020
Publicado de forma externa
EventoIABSE Congress Christchurch 2020: Resilient Technologies for Sustainable Infrastructure - Christchurch, Nueva Zelanda
Duración: 3 feb 20215 feb 2021

Serie de la publicación

NombreIABSE Congress, Christchurch 2020: Resilient Technologies for Sustainable Infrastructure - Proceedings

Conferencia

ConferenciaIABSE Congress Christchurch 2020: Resilient Technologies for Sustainable Infrastructure
País/TerritorioNueva Zelanda
CiudadChristchurch
Período3/02/215/02/21

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