A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
WORK ELEVATOR INSTALLING STRUCTURE OF BASE ISOLATION BUILDING
To provide a technique capable of avoiding damage to a fixed portion of a support member to an upper skeleton while adopting a rational and low-cost configuration in a work elevator installing structure of a base isolation building.SOLUTION: A work elevator installing structure 10 of a base isolation building 1 provided in the base isolation building 1 having a base isolation device 5 interposed between a lower skeleton 2 and an upper skeleton 3, comprises: a support member 20 having a fixed portion 20A fixed to the upper skeleton 3 and extending from the fixed portion 20A toward an outer end portion 20a located outside the base isolation building 1 to support a cradle 42 of a work elevator 40 that is installed outside the base isolation building 1; and a bearing member 30 installed on a ground 8 outside the base isolation building 1 and bearing the support member 20 from below in a horizontally movable state. In the support member 20, a bearing point 20C by the bearing member 30 is located closer to the outer end portion 20a than a support point 20B of the cradle 42 of the work elevator 40.SELECTED DRAWING: Figure 2
【課題】免震建物の工事用エレベータ設置構造において、合理的で低コストとなる構成を採用しながら、上部躯体に対する支持部材の固定部の損傷を回避することができる技術を提供する。【解決手段】下部躯体２と上部躯体３との間に免震装置５を介装してなる免震建物１に対して設けられ、上部躯体３に固定された固定部２０Ａを有すると共に当該固定部２０Ａから免震建物１の外部に位置する外端部２０ａに向けて延出して免震建物１の外部に設置される工事用エレベータ４０の架台４２を支持する支持部材２０と、免震建物１の外部の地盤８上に設置されて支持部材２０を水平移動自在な状態で下方から支承する支承部材３０と、を備えた免震建物１の工事用エレベータ設置構造１０であって、支持部材２０において、支承部材３０による支承箇所２０Ｃが工事用エレベータ４０の架台４２の支持箇所２０Ｂよりも外端部２０ａ側に位置する。【選択図】図２
WORK ELEVATOR INSTALLING STRUCTURE OF BASE ISOLATION BUILDING
To provide a technique capable of avoiding damage to a fixed portion of a support member to an upper skeleton while adopting a rational and low-cost configuration in a work elevator installing structure of a base isolation building.SOLUTION: A work elevator installing structure 10 of a base isolation building 1 provided in the base isolation building 1 having a base isolation device 5 interposed between a lower skeleton 2 and an upper skeleton 3, comprises: a support member 20 having a fixed portion 20A fixed to the upper skeleton 3 and extending from the fixed portion 20A toward an outer end portion 20a located outside the base isolation building 1 to support a cradle 42 of a work elevator 40 that is installed outside the base isolation building 1; and a bearing member 30 installed on a ground 8 outside the base isolation building 1 and bearing the support member 20 from below in a horizontally movable state. In the support member 20, a bearing point 20C by the bearing member 30 is located closer to the outer end portion 20a than a support point 20B of the cradle 42 of the work elevator 40.SELECTED DRAWING: Figure 2
【課題】免震建物の工事用エレベータ設置構造において、合理的で低コストとなる構成を採用しながら、上部躯体に対する支持部材の固定部の損傷を回避することができる技術を提供する。【解決手段】下部躯体２と上部躯体３との間に免震装置５を介装してなる免震建物１に対して設けられ、上部躯体３に固定された固定部２０Ａを有すると共に当該固定部２０Ａから免震建物１の外部に位置する外端部２０ａに向けて延出して免震建物１の外部に設置される工事用エレベータ４０の架台４２を支持する支持部材２０と、免震建物１の外部の地盤８上に設置されて支持部材２０を水平移動自在な状態で下方から支承する支承部材３０と、を備えた免震建物１の工事用エレベータ設置構造１０であって、支持部材２０において、支承部材３０による支承箇所２０Ｃが工事用エレベータ４０の架台４２の支持箇所２０Ｂよりも外端部２０ａ側に位置する。【選択図】図２
WORK ELEVATOR INSTALLING STRUCTURE OF BASE ISOLATION BUILDING
免震建物の工事用エレベータ設置構造
TANAKA YOSHIYUKI (author) / HAMADA TETSUYA (author) / TOMOYUKI EIJI (author) / KANAZONO YASUMASA (author) / IMASHIRO KOJI (author) / OKUNO HIROSHI (author)
2023-07-31
Patent
Electronic Resource
Japanese
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