TNF Method and TNF+ Method: "Report on Disaster-Affected Properties from the Great East Japan Earthquake"
Report on the disaster-affected properties from the Great East Japan Earthquake. Status of properties utilizing the TNF method is included.
The TNF Method and TNF+ Method "Report on Disaster-Affected Properties from the Great East Japan Earthquake" is a catalog that details the conditions of properties utilizing the TNF Method during the Great East Japan Earthquake. Properties using the TNF Method showed almost no impact from seismic shaking compared to nearby conventional construction properties, with no interior or exterior damage, no steps or cracks, and some properties with exterior damage still able to operate. 【Featured Cases】 - Home center store in Namie City, Ibaraki Prefecture (TNF Method) - Seismic intensity 6 weak - Home center store in Utsunomiya City, Tochigi Prefecture (TNF Method) - Seismic intensity 6 strong - Furniture store in Sendai City, Miyagi Prefecture (TNF Method) - Seismic intensity 6 strong For more details, please contact us or download the catalog.
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[Content of Publication] [Ibaraki Prefecture, Nakadori City Home Center Store, Seismic Intensity 6 Weak] ○ TNF Method → Operating without interior or exterior damage → No occurrence of steps or cracks ○ Nearby Stores: Conventional Construction Method → Liquefaction occurred in various places, closed for business → Entrance glass broken, closed for business ○ Considerations → The lack of significant earthquake impact is believed to be due to the comprehensive improvement layer, which allowed the building to respond as a whole and reduced seismic input. → The confinement of the underlying ground by the comprehensive improvement layer, known as the "enclosure effect," effectively suppressed the occurrence of liquefaction. [Tochigi Prefecture, Utsunomiya City Home Center Store, Seismic Intensity 6 Strong] ○ TNF Method → Damage to the exterior, but still operating → No steps occurred as the building and surrounding ground are sinking together ○ Nearby Supermarket & 6-Story Apartment: Conventional Construction Method → Ceiling and glass damage, closed for business → Only the ground around the building is sinking, causing uplift [Miyagi Prefecture, Sendai City Furniture Store, Seismic Intensity 6 Strong] ○ TNF Method → Affected by tsunami damage, but no noticeable exterior damage ○ Nearby Stores: Conventional Construction Method → Surrounding liquefaction, internal damage ● For more details, please contact us or download the catalog.
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In today's changing times, we strive to embody the motto of "Customer First" as construction material trading professionals by aiming for: ● Trusted transactions and accurate, prompt responses ● Honest service closely connected to the job site ● Professionals in building materials that customers can consult with confidence We are dedicated to continuous improvement day and night.