초록 ▼

An anti-earthquake bearing apparatus for bearing the weight of a structure and reducing the vibration energy propagating to the structure by using bearing bodies disposed between the structure and a foundation or another structure has spherical bag-like bearing bodies serving as said bearing bodies

An anti-earthquake bearing apparatus for bearing the weight of a structure and reducing the vibration energy propagating to the structure by using bearing bodies disposed between the structure and a foundation or another structure has spherical bag-like bearing bodies serving as said bearing bodies formed by sealing a fluid, rubber-like solid or gas into bags constituted by a rubber-sheet material reinforced with fiber. Each bag-like bearing body is provided with charging/discharging ports. Recesses for preventing positional shift of said bag-like bearing bodies are formed on the bottom surface of the structure and on the upper surface of the foundation.

대표청구항 ▼

An anti-earthquake bearing apparatus having bearing bodies disposed between an upper structure and a foundation to reduce vibration energy propagating therebetween, said anti-earthquake apparatus comprising: a plurality of spherical bag-like bearing members used as said bearing bodies as a sole supp

An anti-earthquake bearing apparatus having bearing bodies disposed between an upper structure and a foundation to reduce vibration energy propagating therebetween, said anti-earthquake apparatus comprising: a plurality of spherical bag-like bearing members used as said bearing bodies as a sole support of said upper structure, said bearing members being filled therein with fluid material, and said bearing members comprising rubber-like sheet material reinforced with fiber, a plurality of recesses for allowing limited positional shift of said bearing members within said recesses, said recesses being provided in said foundation, and said bearing members being deformed in a vertical direction in response to the weight of said upper structure and vibrations caused by said earthquake, and said bearing members rolling in a horizontal direction within said recessed following a displacement between said upper structure and said foundation.