A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
SHOCK ABSORBER AND BUILDING FOUNDATION STRUCTURE
PROBLEM TO BE SOLVED: To provide a shock absorber capable of imparting earthquake-resistant strength to a building and a mat foundation by the small number of shock absorbers and achieving a sufficient shock absorbing effect against both short-period and long-period earthquake ground motions, and a building foundation structure.SOLUTION: In a building foundation structure, a shock absorber 20, in which a hard block 30 and an elastic mat 40 are superposed on each other, is interposed and inserted between ground and a mat foundation 2. A plurality of first protrusions 43 and a plurality of second protrusions 44 shorter than the first protrusions 43 are formed on a surface of the elastic mat 40.SELECTED DRAWING: Figure 1
【課題】 少数の震動吸収体で建物及びベタ基礎に耐震強度を与えるとともに、短周期の地震動と長周期の地震動の両方に対して十分な震動吸収効果を達成できる震動吸収体及び建物基礎構造を提供する。【解決手段】 硬質ブロック３０と弾性マット４０を積層した震動吸収体２０を地盤とベタ基礎２の間に介挿した建物基礎構造において、弾性マット４０の表面に、複数の第１突起４３と、第１突起４３よりも短い複数の第２突起４４を形成する。【選択図】 図１
SHOCK ABSORBER AND BUILDING FOUNDATION STRUCTURE
PROBLEM TO BE SOLVED: To provide a shock absorber capable of imparting earthquake-resistant strength to a building and a mat foundation by the small number of shock absorbers and achieving a sufficient shock absorbing effect against both short-period and long-period earthquake ground motions, and a building foundation structure.SOLUTION: In a building foundation structure, a shock absorber 20, in which a hard block 30 and an elastic mat 40 are superposed on each other, is interposed and inserted between ground and a mat foundation 2. A plurality of first protrusions 43 and a plurality of second protrusions 44 shorter than the first protrusions 43 are formed on a surface of the elastic mat 40.SELECTED DRAWING: Figure 1
【課題】 少数の震動吸収体で建物及びベタ基礎に耐震強度を与えるとともに、短周期の地震動と長周期の地震動の両方に対して十分な震動吸収効果を達成できる震動吸収体及び建物基礎構造を提供する。【解決手段】 硬質ブロック３０と弾性マット４０を積層した震動吸収体２０を地盤とベタ基礎２の間に介挿した建物基礎構造において、弾性マット４０の表面に、複数の第１突起４３と、第１突起４３よりも短い複数の第２突起４４を形成する。【選択図】 図１
SHOCK ABSORBER AND BUILDING FOUNDATION 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)
2017-10-26
Patent
Electronic Resource
Japanese
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