A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
QUAKE ABSORPTION COLUMN AND BUILDING FOUNDATION STRUCTURE
PROBLEM TO BE SOLVED: To provide a quake absorption column and building foundation structure which can achieve the sufficient quake absorption effect with respect to the earthquake vibration having a wide range waveform from the short period to the long period and/or prevent transmission of the earthquake vibration to buildings.SOLUTION: There are provided a quake absorption column and a building foundation structure having the quake absorption column. The quake absorption column is obtained by laminating convex and concave blocks. The convex block includes an upper protrusion part, a lower protrusion part and a first outer peripheral part on the outer side thereof. The concave block includes an upper recess part, a lower recess part and a second outer peripheral part on the outer side thereof. The upper protrusion part and the lower protrusion part are respectively stored in the lower recess part and the upper recess part. A first elastic member is interposed between the first outer peripheral part and the second outer peripheral part. Second elastic members are interposed between the upper protrusion part and the lower recess part and between the lower protrusion part and the upper recess part.SELECTED DRAWING: Figure 3
【課題】 短周期〜長周期の広範囲の波形の地震動に対して十分な震動吸収効果を達成し、及び／又は、地震動の建物への伝達を阻止できる震動吸収柱及び建物基礎構造を提供する。【解決手段】 凸ブロックと凹ブロックを積層した振動吸収柱であって、前記凸ブロックは、上凸部及び下凸部と、その外側の第１外周部を有し、前記凹ブロックは、上凹部及び下凹部と、その外側の第２外周部を有し、前記上凸部及び下凸部をそれぞれ前記下凹部及び上凹部に収容し、前記第１外周部と前記第２外周部の間に第１弾性部材を介挿し、前記上凸部と前記下凹部の間、及び、前記下凸部と前記上凹部の間に第２弾性部材を介挿する振動吸収柱及び当該振動吸収柱を有する建物基礎構造とした。【選択図】 図３
QUAKE ABSORPTION COLUMN AND BUILDING FOUNDATION STRUCTURE
PROBLEM TO BE SOLVED: To provide a quake absorption column and building foundation structure which can achieve the sufficient quake absorption effect with respect to the earthquake vibration having a wide range waveform from the short period to the long period and/or prevent transmission of the earthquake vibration to buildings.SOLUTION: There are provided a quake absorption column and a building foundation structure having the quake absorption column. The quake absorption column is obtained by laminating convex and concave blocks. The convex block includes an upper protrusion part, a lower protrusion part and a first outer peripheral part on the outer side thereof. The concave block includes an upper recess part, a lower recess part and a second outer peripheral part on the outer side thereof. The upper protrusion part and the lower protrusion part are respectively stored in the lower recess part and the upper recess part. A first elastic member is interposed between the first outer peripheral part and the second outer peripheral part. Second elastic members are interposed between the upper protrusion part and the lower recess part and between the lower protrusion part and the upper recess part.SELECTED DRAWING: Figure 3
【課題】 短周期〜長周期の広範囲の波形の地震動に対して十分な震動吸収効果を達成し、及び／又は、地震動の建物への伝達を阻止できる震動吸収柱及び建物基礎構造を提供する。【解決手段】 凸ブロックと凹ブロックを積層した振動吸収柱であって、前記凸ブロックは、上凸部及び下凸部と、その外側の第１外周部を有し、前記凹ブロックは、上凹部及び下凹部と、その外側の第２外周部を有し、前記上凸部及び下凸部をそれぞれ前記下凹部及び上凹部に収容し、前記第１外周部と前記第２外周部の間に第１弾性部材を介挿し、前記上凸部と前記下凹部の間、及び、前記下凸部と前記上凹部の間に第２弾性部材を介挿する振動吸収柱及び当該振動吸収柱を有する建物基礎構造とした。【選択図】 図３
QUAKE ABSORPTION COLUMN AND BUILDING FOUNDATION STRUCTURE
震動吸収柱及び建物基礎構造
HAYASHI SHINICHIRO (author) / HAYASHI WASHIO (author) / HAYASHI KOZABURO (author) / HAYASHI KANAKO (author)
2018-06-14
Patent
Electronic Resource
Japanese
QUAKE ABSORPTION COLUMN AND BUILDING FOUNDATION STRUCTURE
| European Patent Office | 2018
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