Bolonha, 3-6 March 2014 Module: Seismicity and seismic risk

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Presentation transcript:

Bolonha, 3-6 March 2014 Module: Seismicity and seismic risk Mário Lopes (mlopes@civil.ist.utl.pt) Departamento de Engenharia Civil, Arquitectura e Geo-Recursos do Instituto Superior Técnico, Lisboa Bolonha, 3-6 March 2014

2 – Natural effects, consequences and mitigation 2.1 - Seismic effects on the Earth surface Fault movements Soil vibrations Soil effects – landslides, liquefaction, subsidence Tsunamis Fires and Contaminations

Faults movements (at the Earth surface) Turkey, 1999 Turkey, 1999 Guatemala, 1976

Turkey, 1999

Turkey, 1999 (Barka)

Taiwan, 1999

Soil vibrations (80% of the effects)

Turkey,1999

Turkey,1999

Turkey,1999

Turkey,1999

Turkey,1999

Turkey, 1999

Turkey,1999

Turkey,1999

Turkey,1999

Turkey,1999

Mexico City, 1985

Mexico City, 1985

Leninakan, Armenia, 1988

Turkey,1999

Turkey,1999

Turkey,1999

Azores, Portugal, 1998

Azores, Portugal, 1998

Azores, Portugal, 1998

Azores, Portugal, 1998

Olive View Hospital, S. Fernando earthquake, USA, 1971.

Oakland, Loma Prieta earthquake, 1988

Pre-fabricated building Arménia, 1988

Before the earthquake After the earthquake Sylmar substation, San Fernando earthquake, USA, 1971

Soil effects – landslides

Azores, Portugal, 1998

Japan, 1964 (?)

El Salvador, 2001

Soil effects - liquefaction Adapazari, Turkey, 1999

Adapazari, Turkey, 1999

Nigata, Japan, 1964 (?)

Kobe, Japan, 1995

Nigata, Japan, 1964

Loma Prieta, USA, 1989

Soil effects - subsidence Golçuk, Turkey, 1999

Golçuk, Turkey, 1999

Golçuk, Turkey, 1999

Golçuk, Turkey, 1999

Tsunamis

China, ?

Samatra, Indonesia, 2004

Samatra, Indonesia, 2004

Samatra, Indonesia, 2004

Fires and contaminations Kobe, Japan, 1995

Izmit refineries, Turkey,1999

Fukushima, Japan, 2011

Fukushima, Japan, 2011

Fukushima, Japan, 2011