A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
BASE ISOLATION FOUNDATION STRUCTURE AND CONSTRUCTION METHOD OF THE SAME
To provide a base isolation foundation structure in which a base isolation device can be installed on a base isolation foundation with high accuracy and in a short construction period, and which can firmly integrate the base isolation device and the base isolation foundation.SOLUTION: A base isolation foundation structure 1 includes: a lower base isolation foundation 20 provided on a lower skeleton 10; a base isolation device 30 installed on the lower base isolation foundation 20; an upper base isolation foundation 40 provided on the base isolation device 30; and an upper skeleton 50 provided on the upper base isolation foundation 40. In the lower base isolation foundation 20 and the upper base isolation foundation 40, foundation reinforcements 25, 45 and reinforcement joint parts 26, 46 joined to the foundation reinforcements 25, 45 are embedded. At the lower skeleton 10 and the upper skeleton 50, vertical reinforcements 15, 55 are provided. The vertical reinforcements 15, 55 are inserted in the reinforcement joint parts 26, 46 of the base isolation foundations 20, 40 and joined.SELECTED DRAWING: Figure 4
【課題】免震装置を免震基礎上に高精度かつ短工期で設置でき、かつ、免震装置と免震基礎とを強固に一体化できる、免震基礎構造を提供すること。【解決手段】免震基礎構造１は、下部躯体１０の上に設けられた下部免震基礎２０と、下部免震基礎２０の上に設置された免震装置３０と、免震装置３０の上に設けられた上部免震基礎４０と、上部免震基礎４０の上に設けられた上部躯体５０と、を備える。下部免震基礎２０および上部免震基礎４０は、基礎鉄筋２５、４５および基礎鉄筋２５、４５に接合された鉄筋継手部２６、４６が埋設され、下部躯体１０および上部躯体５０には、鉛直鉄筋１５、５５が設けられており、鉛直鉄筋１５、５５は、免震基礎２０、４０の鉄筋継手部２６、４６に挿入されて接合される。【選択図】図４
BASE ISOLATION FOUNDATION STRUCTURE AND CONSTRUCTION METHOD OF THE SAME
To provide a base isolation foundation structure in which a base isolation device can be installed on a base isolation foundation with high accuracy and in a short construction period, and which can firmly integrate the base isolation device and the base isolation foundation.SOLUTION: A base isolation foundation structure 1 includes: a lower base isolation foundation 20 provided on a lower skeleton 10; a base isolation device 30 installed on the lower base isolation foundation 20; an upper base isolation foundation 40 provided on the base isolation device 30; and an upper skeleton 50 provided on the upper base isolation foundation 40. In the lower base isolation foundation 20 and the upper base isolation foundation 40, foundation reinforcements 25, 45 and reinforcement joint parts 26, 46 joined to the foundation reinforcements 25, 45 are embedded. At the lower skeleton 10 and the upper skeleton 50, vertical reinforcements 15, 55 are provided. The vertical reinforcements 15, 55 are inserted in the reinforcement joint parts 26, 46 of the base isolation foundations 20, 40 and joined.SELECTED DRAWING: Figure 4
【課題】免震装置を免震基礎上に高精度かつ短工期で設置でき、かつ、免震装置と免震基礎とを強固に一体化できる、免震基礎構造を提供すること。【解決手段】免震基礎構造１は、下部躯体１０の上に設けられた下部免震基礎２０と、下部免震基礎２０の上に設置された免震装置３０と、免震装置３０の上に設けられた上部免震基礎４０と、上部免震基礎４０の上に設けられた上部躯体５０と、を備える。下部免震基礎２０および上部免震基礎４０は、基礎鉄筋２５、４５および基礎鉄筋２５、４５に接合された鉄筋継手部２６、４６が埋設され、下部躯体１０および上部躯体５０には、鉛直鉄筋１５、５５が設けられており、鉛直鉄筋１５、５５は、免震基礎２０、４０の鉄筋継手部２６、４６に挿入されて接合される。【選択図】図４
BASE ISOLATION FOUNDATION STRUCTURE AND CONSTRUCTION METHOD OF THE SAME
免震基礎構造およびその構築方法
SHINNO TATSU (author) / TABEI NAOYA (author) / KEMMOCHI TOMOAKI (author) / MURAKAMI KATSUJI (author)
2020-04-02
Patent
Electronic Resource
Japanese
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