A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
BASE ISOLATION SLIDE BEARING FOR BASE-ISOLATED BUILDING
PROBLEM TO BE SOLVED: To provide a base isolation slide bearing for a base-isolated building that prevents mutual dislocation of upper and lower sliding members during transport, handling and construction, and eliminates the need on treatment after completion.SOLUTION: A base isolation slide bearing 1 for a base-isolated building includes a lower sliding member 3 installed on a substructure of the base-isolated building, and an upper sliding member 2 overlapped on the lower sliding member 3 in a way that allows relative sliding and connected to a superstructure of the building. A non-slip sheet 5 is provided for preventing relative sliding of the upper and lower sliding members 2, 3, the non-slip sheet being bonded along side surfaces of the upper and lower sliding members 2, 3. The non-slip sheet 5 has a fragile part that is more fragile than other parts, along a sliding contact surface where the upper and lower sliding members 2, 3 relatively slide. When a seismic force is exerted, the non-slip sheet 5 breaks at the fragile part due to relative sliding of the upper and lower sliding members 2, 3. The fragile part is a perforation 6, for example.SELECTED DRAWING: Figure 1
【課題】 運搬、取扱時や、施工時に上下の滑り部材が互いにずれることを防止でき、施工後の処理作業が不要な免震建物の免震滑り支承を提供する。【解決手段】 免震建物の免震滑り支承１は、免震建物の下部構造体の上に設置された下側滑り部材３と、この下側滑り部材３上に相対滑り自在に積み重なり上部構造体に結合された上側滑り部材２とを有する。上下の滑り部材２，３の側面に亘って貼り付けられ、上下の滑り部材２，３の相対滑りを阻止する滑り止めシート５を備える。この滑り止めシート５は、上下の滑り部材２，３の相対滑りをする滑り接触面に沿って他の部分よりも脆弱な脆弱部を有する。地震による力が作用した場合、上下の滑り部材２，３が相対滑りをすることによって滑り止めシート５が脆弱部で破断する。脆弱部は、例えばミシン目６によるものである。【選択図】 図１
BASE ISOLATION SLIDE BEARING FOR BASE-ISOLATED BUILDING
PROBLEM TO BE SOLVED: To provide a base isolation slide bearing for a base-isolated building that prevents mutual dislocation of upper and lower sliding members during transport, handling and construction, and eliminates the need on treatment after completion.SOLUTION: A base isolation slide bearing 1 for a base-isolated building includes a lower sliding member 3 installed on a substructure of the base-isolated building, and an upper sliding member 2 overlapped on the lower sliding member 3 in a way that allows relative sliding and connected to a superstructure of the building. A non-slip sheet 5 is provided for preventing relative sliding of the upper and lower sliding members 2, 3, the non-slip sheet being bonded along side surfaces of the upper and lower sliding members 2, 3. The non-slip sheet 5 has a fragile part that is more fragile than other parts, along a sliding contact surface where the upper and lower sliding members 2, 3 relatively slide. When a seismic force is exerted, the non-slip sheet 5 breaks at the fragile part due to relative sliding of the upper and lower sliding members 2, 3. The fragile part is a perforation 6, for example.SELECTED DRAWING: Figure 1
【課題】 運搬、取扱時や、施工時に上下の滑り部材が互いにずれることを防止でき、施工後の処理作業が不要な免震建物の免震滑り支承を提供する。【解決手段】 免震建物の免震滑り支承１は、免震建物の下部構造体の上に設置された下側滑り部材３と、この下側滑り部材３上に相対滑り自在に積み重なり上部構造体に結合された上側滑り部材２とを有する。上下の滑り部材２，３の側面に亘って貼り付けられ、上下の滑り部材２，３の相対滑りを阻止する滑り止めシート５を備える。この滑り止めシート５は、上下の滑り部材２，３の相対滑りをする滑り接触面に沿って他の部分よりも脆弱な脆弱部を有する。地震による力が作用した場合、上下の滑り部材２，３が相対滑りをすることによって滑り止めシート５が脆弱部で破断する。脆弱部は、例えばミシン目６によるものである。【選択図】 図１
BASE ISOLATION SLIDE BEARING FOR BASE-ISOLATED BUILDING
免震建物の免震滑り支承
AKITAKE NORIYUKI (author) / KONDO TAKASHI (author)
2016-02-01
Patent
Electronic Resource
Japanese
| European Patent Office | 2016