A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
BASE ISOLATION MEMBER
PROBLEM TO BE SOLVED: To provide a base isolation member using an inorganic granular material which is an inorganic granular material for forming a base isolation material having an excellent base isolation effect, and is remarkably excellent in economical efficiency than a conventional one.SOLUTION: A base isolation member is a base isolation member filling a bag body or a cylindrical body having flexibility, where the bag body or cylindrical body constitutes a planer reinforcement material, and the base isolation material is formed of an inorganic granular material which contains 70% or more of inorganic particles having a particle size of 75 μm or less, has a void ratio of 0.3 or more and 0.6 or less, and contains 0.08% or more and 10% or less of an admixture.SELECTED DRAWING: Figure 9
【課題】優れた免振効果を有する免振材料を形成するための無機粒体材料であって、従来品よりも遙かに経済性に優れる無機粒体材料を用いた免振部材を提供すること。【解決手段】免振材料が、可撓性を有する袋体又は筒体に充填されてなる免振部材であって、前記袋体又は前記筒体が、面状補強材料を構成していて、前記免振材料が、粒径７５μｍ以下の無機粒子を７０％以上含んでなり、間隙比が０．３以上０．６以下であり、混和剤を０．０８％以上１０％以下含有する無機粒体材料からなる、免振部材とする。【選択図】図９
BASE ISOLATION MEMBER
PROBLEM TO BE SOLVED: To provide a base isolation member using an inorganic granular material which is an inorganic granular material for forming a base isolation material having an excellent base isolation effect, and is remarkably excellent in economical efficiency than a conventional one.SOLUTION: A base isolation member is a base isolation member filling a bag body or a cylindrical body having flexibility, where the bag body or cylindrical body constitutes a planer reinforcement material, and the base isolation material is formed of an inorganic granular material which contains 70% or more of inorganic particles having a particle size of 75 μm or less, has a void ratio of 0.3 or more and 0.6 or less, and contains 0.08% or more and 10% or less of an admixture.SELECTED DRAWING: Figure 9
【課題】優れた免振効果を有する免振材料を形成するための無機粒体材料であって、従来品よりも遙かに経済性に優れる無機粒体材料を用いた免振部材を提供すること。【解決手段】免振材料が、可撓性を有する袋体又は筒体に充填されてなる免振部材であって、前記袋体又は前記筒体が、面状補強材料を構成していて、前記免振材料が、粒径７５μｍ以下の無機粒子を７０％以上含んでなり、間隙比が０．３以上０．６以下であり、混和剤を０．０８％以上１０％以下含有する無機粒体材料からなる、免振部材とする。【選択図】図９
BASE ISOLATION MEMBER
免振部材
OKAMOTO MICHITAKA (author) / FUJISAKI KATSUTOSHI (author) / OBARA TAKASHI (author) / TERUI HIDEYUKI (author) / KAWANO KENICHI (author)
2018-06-28
Patent
Electronic Resource
Japanese
IPC:
E02D
FOUNDATIONS
,
Gründungen
/
C01F
COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
,
Verbindungen der Metalle Beryllium, Magnesium, Aluminium, Calcium, Strontium, Barium, Radium, Thorium oder der Seltenen Erden
/
F16F
SPRINGS
,
Federn
BASE ISOLATION FOUNDATION STRUCTURE AND WATER CUTOFF MEMBER
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