A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
VIBRATION ABSORBER AND BUILDING BASE STRUCTURE
PROBLEM TO BE SOLVED: To provide a simple structured vibration absorber and a building base structure for giving earthquake resistance to both of a base concrete and a building thereon, capable of exerting earthquake resistance effect to both of short-period earthquake movement and long-period earthquake movement at a low cost.SOLUTION: Disclosed vibration absorber 10 includes: an elastic member 30; and a pair of blocks 20 each of which has a concave part 22 capable of storing the elastic member. Each of the pair of blocks 20 is disposed vertically with openings of the concave parts 22 facing each other. Each of the elastic members 30 exerts an elastic force in a direction that the pair of blocks 20 are separated away from each other. The vibration absorber 10 is disposed between the soil and the base concrete 3.SELECTED DRAWING: Figure 1
【課題】 安価かつ簡単な構造で基礎コンクリート及びその上の建物の両方に耐震性を付与する。また、短周期地震動と長周期地震動の両方に対する耐震効果を達成する。【解決手段】本発明は、弾性部材３０と、前記弾性部材を収容可能な凹部２２を有する一対のブロック２０を有し、前記一対のブロック２０は、前記凹部２２の開口同士を対向させて上下に配置され、前記弾性部材３０は、前記一対のブロック２０を相互に離間させる方向に弾性力を作用させることを特徴とする震動吸収体１０を提供する。震動吸収体１０は、地盤と基礎コンクリート３の間に配置される。【選択図】 図１
VIBRATION ABSORBER AND BUILDING BASE STRUCTURE
PROBLEM TO BE SOLVED: To provide a simple structured vibration absorber and a building base structure for giving earthquake resistance to both of a base concrete and a building thereon, capable of exerting earthquake resistance effect to both of short-period earthquake movement and long-period earthquake movement at a low cost.SOLUTION: Disclosed vibration absorber 10 includes: an elastic member 30; and a pair of blocks 20 each of which has a concave part 22 capable of storing the elastic member. Each of the pair of blocks 20 is disposed vertically with openings of the concave parts 22 facing each other. Each of the elastic members 30 exerts an elastic force in a direction that the pair of blocks 20 are separated away from each other. The vibration absorber 10 is disposed between the soil and the base concrete 3.SELECTED DRAWING: Figure 1
【課題】 安価かつ簡単な構造で基礎コンクリート及びその上の建物の両方に耐震性を付与する。また、短周期地震動と長周期地震動の両方に対する耐震効果を達成する。【解決手段】本発明は、弾性部材３０と、前記弾性部材を収容可能な凹部２２を有する一対のブロック２０を有し、前記一対のブロック２０は、前記凹部２２の開口同士を対向させて上下に配置され、前記弾性部材３０は、前記一対のブロック２０を相互に離間させる方向に弾性力を作用させることを特徴とする震動吸収体１０を提供する。震動吸収体１０は、地盤と基礎コンクリート３の間に配置される。【選択図】 図１
VIBRATION ABSORBER AND BUILDING BASE STRUCTURE
震動吸収体及び建物基礎構造
HAYASHI SHINICHIRO (author) / HAYASHI WASHIO (author) / HAYASHI KOZABURO (author) / HAYASHI KANAKO (author)
2017-11-24
Patent
Electronic Resource
Japanese
FLOOR STRUCTURE OF BUILDING COMPRISING DYNAMIC VIBRATION ABSORBER
| European Patent Office | 2022