PROJECTS

Nagoya City Government Building Earthquake Resistance Renovation (Seismic Isolation Retrofit)

PROJECTS

Nagoya City Government Building Earthquake Resistance Renovation (Seismic Isolation Retrofit)

Nagoya City's main office building is a historical building designated as a registered tangible cultural property, and it was also required to maintain its function as a disaster prevention base. The seismic retrofit method using base isolation was adopted for the seismic retrofit, which involves installing a seismic isolation device between the existing foundation and the basement floor. The seismic isolation work was carried out "while the city hall functions were still in place," without relocating the building.

DATA

Year of completion1933
Renovation/Renewal2010
locationNaka Ward, Nagoya City, Aichi Prefecture

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ApplicationsPublic, Culture and Sports
Site area20,757㎡
Total floor area25,732㎡
Floor number5 floors above ground, 1 floor below ground, 5 floors in the penthouse
structureSRC Construction
Earthquake resistant structureSeismic isolation structure
Our BusinessDesign and Construction Supervision

Update : 2016.06.16

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