Volcano Management
Volcanic eruptions cause a variety of mass movement and landslide phenomena such as pyroclastic flows, lahars, volcanic landslides, and volcano flank collapses. These
These volcanic eruptions and associated landslides have caused catastrophic and major socio-economic impact to people, property and infrastructures. Nippon Koei has contributed to the advancement of structural and non-structural measured to prevent volcano-associated disasters.
Structural Measure
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Design of structural countermeasures such as Sabo dam, training dike
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Emergency disaster prevention Sabo plan and volcanic Sabo plan
Non-structural measure
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Volcanic hazard and risk assessment
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Volcanic risk mapping
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Volcanic mudflow investigation, simulation and mitigation planning
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Evacuation plan and drill for government or community base