Presentation is loading. Please wait.

Presentation is loading. Please wait.

Nobuko Goto 津波. * The height of Tsunami was higher than estimated height by government * The height of Tsunami was higher than multistory buildings Japan.

Similar presentations


Presentation on theme: "Nobuko Goto 津波. * The height of Tsunami was higher than estimated height by government * The height of Tsunami was higher than multistory buildings Japan."— Presentation transcript:

1 Nobuko Goto 津波

2 * The height of Tsunami was higher than estimated height by government * The height of Tsunami was higher than multistory buildings Japan Tsunami Damage  Northeastern Japan was hit by a massive earthquake and Tsunami on March 11,  The damage was worse;  The height of Tsunami was higher than the level estimated by government  Local people are not used to Tsunami Preparedness breakwater

3 New Tsunami Preparedness approach Source: Shizuoka Prefecture,http://www.e-quakes.pref.shizuoka.jp/shiraberu/hinan/05/04.html Tsunami Expected Inundation areas Evacuation areas Tsunami evacuation multistory building About 200 meters High Low

4 Research Questions  Using Tsunami preparedness approach of Tsunami evacuation buildings,  Which areas are missing with tall buildings for evacuation?  Which areas would have more damage by Tsunami ?  Which areas government should begin, if this policy approach is adopted?

5 Study Area California 2000m Malibu Santa Monica Redondo Beach Rancho Palos Verdes

6 Covered Areas by existing structures (200 and 500 m) * Average male walking (80m/minutes)- 200m: 2.5 minutes, 500m: 6.25 minutes Total number of buildings in the hazard area: 25,4391

7 Possible heavy damage locations  Influence factors  Low elevation  Old age of building  High percentage of elderly people  Close distance

8 1. Elevation

9 2. Age of building

10 3. Proportion of elderly people

11 4. Distance

12 Missing Evacuation Areas with high priority  Aggregate elements and find possible areas of heavy damage  Parameters and weight ParametersLevelWeight Elevation250% Distance425% Percentage of elderly315% Age of building *210% * I weighed this parameter only 10%, because the minimum size of survey is block group.

13 Model - reclassifying

14 Possible damage areas High Low

15 High priority areas for Tsunami preparedness Manhattan Beach ~ Hermosa Beach Between Marina Del Rey and LAX Areas close to Malibu beach coast Around Santa Monica Airport High Low


Download ppt "Nobuko Goto 津波. * The height of Tsunami was higher than estimated height by government * The height of Tsunami was higher than multistory buildings Japan."

Similar presentations


Ads by Google