Probabilistic approach for longitudinal ventilation system design in fire situations

Fernández Martín, Sonia; Fraile de Lerma, Alberto; Rey Llorente, Ignacio del y Alarcón Álvarez, Enrique (2013). Probabilistic approach for longitudinal ventilation system design in fire situations. En: "15th International Symposium on Aerodynamics, Ventilation & Fire in Tunnels", 18/09/2013-20/09/2013, Barcelona. ISBN 978-1-62993-387-0.

Descripción

Título: Probabilistic approach for longitudinal ventilation system design in fire situations
Autor/es:
  • Fernández Martín, Sonia
  • Fraile de Lerma, Alberto
  • Rey Llorente, Ignacio del
  • Alarcón Álvarez, Enrique
Tipo de Documento: Ponencia en Congreso o Jornada (Artículo)
Título del Evento: 15th International Symposium on Aerodynamics, Ventilation & Fire in Tunnels
Fechas del Evento: 18/09/2013-20/09/2013
Lugar del Evento: Barcelona
Título del Libro: 15th International Symposium on Aerodynamics, Ventilation & Fire in Tunnels 2013 : Proceedings
Fecha: 2013
ISBN: 978-1-62993-387-0
Materias:
Palabras Clave Informales: Tunnel - Fire - Longitudinal ventilation design - Probability - Reliability
Escuela: E.T.S.I. Industriales (UPM)
Departamento: Mecánica Estructural y Construcciones Industriales [hasta 2014]
Licencias Creative Commons: Reconocimiento - Sin obra derivada - No comercial

Texto completo

[img] PDF (Document Portable Format) - Acceso permitido solamente a usuarios en el campus de la UPM - Se necesita un visor de ficheros PDF, como GSview, Xpdf o Adobe Acrobat Reader
Descargar (680kB)

Resumen

The main objective of ventilation systems in tunnels is to reach the highest possible safety level both in service and fire situation; being the fire one, the most relevant when designing the system. When designing a longitudinal ventilation system, the methodology to evaluate the capacity of the system is similar both in service and fire situation, with the exception of the chimney effect and the phenomena of thermal transfer which is responsible or the changes in the density of the air. When facing the dimensioning task for longitudinal ventilated tunnels, although similar methodologies are used in different countries, specific hypothesis (aerodynamic, thermal properties, traffic) even if discussed in the literature or current practice, are not usually detailed in the regulations or recommendations. The aim of this paper is to propose a probabilistic approach to the problem which would allow the designer, and the tunnel owner, to understand the uncertainty and sensibility adopted in the results and, eventually, identify possible ways of optimizing the ventilation solution to be adopted.

Más información

ID de Registro: 32364
Identificador DC: http://oa.upm.es/32364/
Identificador OAI: oai:oa.upm.es:32364
URL Oficial: http://www.bhrconferences.com/isavft_15.aspx
Depositado por: Biblioteca ETSI Industriales
Depositado el: 17 Oct 2014 08:32
Ultima Modificación: 17 Oct 2014 08:32
  • Open Access
  • Open Access
  • Sherpa-Romeo
    Compruebe si la revista anglosajona en la que ha publicado un artículo permite también su publicación en abierto.
  • Dulcinea
    Compruebe si la revista española en la que ha publicado un artículo permite también su publicación en abierto.
  • Recolecta
  • e-ciencia
  • Observatorio I+D+i UPM
  • OpenCourseWare UPM