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Djillali BENOUAR USTHB, Faculty of Civil Engineering, Algeria [email_address] International Disaster and Risk Conference  (IDRC2010) Davos (Switzerland), 30 May-04 June 2010 Natural Hazards Threats to Critical Infrastructure in Algeria
Algeria’s size, varied topography and geographical location make it particularly susceptible to the occurrence of natural disasters such earthquakes and floods.
INTRODUCTION  ,[object Object]
[object Object],[object Object],[object Object]
INTRODUCTION   ,[object Object],[object Object]
 
AREA WITH  MOST  DAMAGE
 
 
[object Object],[object Object]
Geographical location of the oil and gas network
 
[object Object],Explosion at the petro-chemical plant at Skikda (Algeria) in 2004
Explosion at the LNG at Skikda January 2004 were 27 people lost their lives. ,[object Object]
[object Object]
After the Skikda and Arzew Disasters ,[object Object]
TRANSPORTATION SYSTEMS HIGHWAYS Roads Bridges Tunnels Utilities RAILWAYS Bridges Tunnels Railway Infrastructures (Buildings, Utilities) AIRPORTS Runways Airport Infrastructures (Buildings, Utilities) PORTS Waterfront structures Cargo handling and storage components Port Infrastructures (Buildings, Utilities)
Figure-2 :  Carte de l'autoroute est-ouest
OUVRAGES SUR LE RESEAU DES CHEMINS COMMUNAUX OUVRAGES SUR LE RESEAU DES ROUTES NATIONALES
Effect of the 21 May 2003 earthquake on bridges sur Déplacement latéral du tablier RN24 Pont sur Oued Sebaou Eclatement des enrobages du béton du fut de la pile -, Pont sur Oued Isser Liquéfaction du sol au niveau de Oued Isser Affaissement de terrain au niveau de l’Ouvrage a Oued Isser
Déplacement de tablier pour de VIADUC d’El-Harrach Opérations de Réhabilitation et de Renforcement Opération a été confiée à la Société Algérienne des Ponts et Travaux d’Art (S.A.P.T.A) Est-ce que les fréquences propres du l’ouvrage ont été vérifiées (par tests de vibration par exemple), après cette opération de réhabilitation et de renforcement?
Algiers floods on 10 November 2001
[object Object]

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Natural Hazards Threats to Critical Infrastructure in Algeria

  • 1. Djillali BENOUAR USTHB, Faculty of Civil Engineering, Algeria [email_address] International Disaster and Risk Conference (IDRC2010) Davos (Switzerland), 30 May-04 June 2010 Natural Hazards Threats to Critical Infrastructure in Algeria
  • 2. Algeria’s size, varied topography and geographical location make it particularly susceptible to the occurrence of natural disasters such earthquakes and floods.
  • 3.
  • 4.
  • 5.
  • 6.  
  • 7. AREA WITH MOST DAMAGE
  • 8.  
  • 9.  
  • 10.
  • 11. Geographical location of the oil and gas network
  • 12.  
  • 13.
  • 14.
  • 15.
  • 16.
  • 17. TRANSPORTATION SYSTEMS HIGHWAYS Roads Bridges Tunnels Utilities RAILWAYS Bridges Tunnels Railway Infrastructures (Buildings, Utilities) AIRPORTS Runways Airport Infrastructures (Buildings, Utilities) PORTS Waterfront structures Cargo handling and storage components Port Infrastructures (Buildings, Utilities)
  • 18. Figure-2 : Carte de l'autoroute est-ouest
  • 19. OUVRAGES SUR LE RESEAU DES CHEMINS COMMUNAUX OUVRAGES SUR LE RESEAU DES ROUTES NATIONALES
  • 20. Effect of the 21 May 2003 earthquake on bridges sur Déplacement latéral du tablier RN24 Pont sur Oued Sebaou Eclatement des enrobages du béton du fut de la pile -, Pont sur Oued Isser Liquéfaction du sol au niveau de Oued Isser Affaissement de terrain au niveau de l’Ouvrage a Oued Isser
  • 21. Déplacement de tablier pour de VIADUC d’El-Harrach Opérations de Réhabilitation et de Renforcement Opération a été confiée à la Société Algérienne des Ponts et Travaux d’Art (S.A.P.T.A) Est-ce que les fréquences propres du l’ouvrage ont été vérifiées (par tests de vibration par exemple), après cette opération de réhabilitation et de renforcement?
  • 22. Algiers floods on 10 November 2001
  • 23.