Revision
Revison Case Studies for Geography
- Created by: Jamie
- Created on: 08-05-11 15:37
Case Studies- Kashmir Earthquake
Kashmir Earthquake
Pakistan
Sunday 8th October 2005
7.6 Magnitude
Indo- Australia and Eurasian Plate
17,000 People Killed
49,000 People Injured
Case Studies- Kobe Earthquake
Kobe Earthquake
Japan
Tuesday 17th January 1995
7.2 Magnitude
6,434 people Killed
200,000 Buildings Destroyed
230,000 People Injured
717 Aftershocks
Case Studies- Hurricane Andrew
Hurricane Andrew
Southern Florida
August 16th 1992 - August 28th 1992
Place Of Creation: Africa
Driven Across ocean by strong winds
Hit Dade county at 175mph
23 People Lost their lives
Case Studies- Asian Tsunami
Asian Tsunami
December 26th 2004
Earthquake Beneath Sea
Waves Radiate out from Earthquake site at 500mph
20m High wave of water
Case Studies- Hurricane Mitch
Hurricane Mitch
Florida USA
Central America
22th October 1998 - 5th Ocotber 1995
26th Ocotber 1998 - Instensifies to become Tropical storm
4th November 1998 - Hits mexicos yuctuan peninsula
19,325 People Killed
Case Studies- Wildfires
Southern California
Ocotber 20th - November 9th
Los Angeles County
Cause: -
Drought
Damaged Powerlines
Overturned Semi truck
Arsonist - Fire started accidentally
Wildfire- Preparation before
Preparation before : -
Use Fire reatrdent Wood Treatment
Store combustible materials in fire proof containers
Evacuation Plans
Remove shurbs/bushes from around property to avoid spread of fire
Remove dead vegetation from roof
Remove overhanging trees to minimise spread of fire
Cut back over hanging awnings
Remove anything that can be used as a ladder fuels
Use of extinquishers "How to Use"
Wildfire preparation- After
Preparation After : -
Contact Emergency services if danger is precieved
Check Interior and Exterior
make sure home is safe
Caution! when entering property
Case Studies- Wildfires
Austrailia sydney
January 1994
Arson
Dozens of Houses destroyed
Millions of dollars in damage
Wildfire preparation- Defensive Space
preparation- Defensive Space
Trees spaced to remove change of fire spread
Space plants to reduce spread of fire
Remove tree limbs to prevent fire ladder
Fire Triangle
Fire Triangle
Oxygen : -
Heat :-
-Lighting
-Camp Fires
-Arsonists
Fuel : -
- Sparks from trains
-Shrubs
-Timber
Rubbish
Causes of wildfires
Causes of wildfires : -
23% Lightning
10% Farming
37% Arson
13% Campfires
1% trains
16% Other
Causes of wildfires
Causes of wildfires : -
Fuel : - spark e.g. campfires
Weather : - Environment
Terrain : - e.g. slope of ground, Natural break
Types Of Fires
(Crown Fires) : - Burn at top of trees
(Surface Fires) :- Burn foliage on ground
(Spoiling Fires) : - Combination of burning in many places
Tectonic Activity- Impacts
Impacts
Volcanoes : -
Phyroclastic flows
volcanic Gasses
Earthquakes
tsunamis
Debris
Landslides
Strategies
Strategies
Evacuation
Helicopters
Boats
Strategies- Building Design
Buildings : -
japanese building design
material
Location
Retrofit Older buildings : - Strengthen structure e.g. steel brace structure
No fixed joints
Movement but not collapseable
Computer controlled weights
Shock Absorbers
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