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What is a direct earthquake? A thorough explanation of its characteristics and how to prepare.

Practical measures to protect lives! Check past earthquakes and those that may occur in the future.

A direct earthquake is one that occurs directly beneath a city, characterized by a shallow epicenter, which leads to sudden strong shaking and significant damage. For example, the capital's direct earthquake is said to have a 70% probability of occurring within the next 30 years, with serious impacts expected, such as fires, building collapses, and disruptions to lifelines. This article will clearly explain the characteristics of direct earthquakes, past examples, and how to prepare to protect lives, as well as the actions to take immediately after an occurrence. *For detailed content of the column, you can view it through the related links. For more information, please feel free to download the PDF or contact us.*

What is a seismic damping device called "seismic damper"?

basic information

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Proposal for Application-Specific Plans for the Vibration Control Device "α Damper Ex II"

TECHNICAL

Seismic control device for wooden houses αDamperExII (αDamperExII)

PRODUCT

Hydraulic Vibration Control Device for Wooden Houses 'α Damper ExII' *Pamphlet included

TECHNICAL

Seismic control device for wooden houses αDamperExII

PRODUCT

[Construction Example] α Damper EXII New Construction Project

OTHER

[Construction Case] α Damper EXII Renovation Work

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Earthquake safety measures for peace of mind

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Seismic resistance level maintained by seismic dampers - Building homes that can be lived in even after a major earthquake.

OTHER

Started providing evaluation reports that clearly show the effects of the α Damper Ex II installation at a glance.

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The superiority of the α Damper ExII in suppressing the reduction of building strength due to major earthquakes.

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National Seismic Hazard Map 2018 Edition

OTHER

Distributors

Tokiwa System Co., Ltd. is a company that develops, manufactures, and sells the seismic control device αDamperExII. It is a pioneer in seismic control devices using hydraulic dampers. The αDamperExII has received the number one track record and trust in the Tokai and Tonankai earthquake warning areas, and it will soon be adopted in 10,000 buildings. The αDamperExII is a hydraulic seismic control device that reduces building deformation caused by earthquake shaking by approximately half.

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