Seismology and Earthquake Engineering :Introduction Lecture 1.

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Presentation transcript:

Seismology and Earthquake Engineering :Introduction Lecture 1

Engineering for Earthquakes Earthquake Seismic Waves Geologic Effects Structural Response Losses Hazard Analysis Seismologists Geotechnical Engrs Response Analysis Geotechnical Engrs Structural Engrs Loss Analysis Structural Engrs Loss Analysts

The Earth (outside)

The Earth (inside) Hot Cold

Convection

Convection

Plates 6 continental size 14 sub-continental size

Plates White: Political boundaries Yellow: Plate boundaries Red: Epicenters

Based on continental shelves Plates

Plates

Plates

Plates

Plate Boundaries Spreading Ridge Boundary

Spreading Ridge

Eastern Pacific Ridge

Spreading Ridge Thingvellir

Plates Subduction Zone

Plates Transform Boundary

Transform Boundaries Carrizo Plain Crystal Spring Reservoir

Faults Main types: Normal Faulting

Faults Main types: Reverse Faulting

Faults Main types: Strike Slip Faulting Calaveras Fault