BOSAI: Science that Can Save Your Life Season 1 Episode 14 Soil Liquefaction 2020
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The Great East Japan Earthquake of 2011 caused unprecedented damage. Even areas 300 kilometers away from the epicenter suffered damages beyond what was predicted. A phenomenon called soil liquefaction occurred over a large area. Some 27,000 structures sank or tilted, causing massive damage. The city of Urayasu in Chiba Prefecture was particularly affected. Surveys later revealed that the city had all the criteria for liquefaction to occur. The key was groundwater depth. Find out the mechanism of liquefaction and the latest mitigation technology.
- Released: 2022-02-12
- Runtime: 15 minutes
- Genre: Documentary
- Stars: Lemi Duncan
- Director: Yoshikatsu Serizawa
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1. Tsunami 2020-05-01
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2. Urban Flooding 2020-09-05
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3. Urban Windstorms 2021-01-11
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5. Localized Torrential Rain 2021-06-19
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6. Debris Flows 2021-07-10
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7. Mt. Fuji's Threat to Tokyo 2021-07-17
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8. Heatstroke 2021-08-28
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9. Home Flooding 2021-11-06
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10. Tornadoes 2021-11-13
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11. Post-earthquake Fire 2021-12-04
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12. Avalanches 2022-01-15
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13. Lightning 2022-02-05
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14. Soil Liquefaction 2022-02-12
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16. Tsunami Prediction 2022-03-12
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17. Human Stampede 2022-05-21
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18. Disaster Response Robots 2022-06-04
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19. Phreatic Eruptions 2022-08-06
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20. Linear Rainbands 2022-08-13
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21. Road Cave-ins 2022-10-01
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22. Solar Flares 2022-10-22
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23. Typhoon Forecasting 2022-12-03
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24. Storm Surges 2022-12-24
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25. Heavy Snow 2023-02-11
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26. Landslides 2023-02-18
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27. Quake-resistant Skyscrapers 2023-03-11
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28. Tsunami Observation 2023-03-18
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29. River Flooding 2023-03-25
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30. Fire Tornadoes 2023-06-24
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31. Lava Flows 2023-07-29
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32. Large-Scale Blackouts 2023-08-26
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33. Active Faults 2023-09-30
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34. Ensuring a Safe Journey in Japan 2023-10-28
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35. Droughts 2023-11-18
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36. Wildfires 2023-12-23
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37. Tokyo Metropolis 2024-01-13
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38. Osaka Metropolis 2024-01-20
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39. Emergency Food 2024-03-02
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40. Tsunami Evacuation 2024-03-16
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41. How to Survive an Earthquake 2024-04-20
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42. How to Survive a Flood 2024-05-18
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43. Drone Disaster Management 2024-06-08
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44. Send in the Robot Fire Brigade! 2024-07-13
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45. Safety Tips for Hiking in Japan 2024-09-14
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46. Digital Twin 2024-09-28
