Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
TEMPORARY SUPPORT COLUMN AND REPLACEMENT METHOD FOR BASE-ISOLATING DEVICE
PROBLEM TO BE SOLVED: To provide a temporary support column capable of following relative displacement even when a part on the upside of a base-isolating device is relatively displaced in a horizontal direction during earthquakes.SOLUTION: A temporary support column 50 is installed between lower and upper skeletons 2 and 3. The temporary support column 50 includes: a lower mortar layer 51; a lower temporary base-isolated foundation 52; a temporary base-isolating device 53; an upper temporary base-isolated foundation 54; a hydraulic jack 55; a column material 56; an upper support girder 57; and an upper mortar layer 58. The temporary base-isolating device 53 permits horizontal relative displacement of the upper skeleton 3 with respect to the lower skeleton 2.SELECTED DRAWING: Figure 5
【課題】地震時に、免震装置よりも上側の部分が水平方向に相対移動しても、この相対移動に追従できる仮受支柱を提供すること。【解決手段】仮受支柱５０は、下部躯体２と上部躯体３との間に設置される。この仮受支柱５０は、下部モルタル層５１、下部仮設免震基礎５２、仮設免震装置５３、上部仮設免震基礎５４、油圧ジャッキ５５、支柱材５６、上部受桁５７、および上部モルタル層５８を備える。仮設免震装置５３は、上部躯体３の下部躯体２に対する水平方向の相対移動を許容する。【選択図】図５
TEMPORARY SUPPORT COLUMN AND REPLACEMENT METHOD FOR BASE-ISOLATING DEVICE
PROBLEM TO BE SOLVED: To provide a temporary support column capable of following relative displacement even when a part on the upside of a base-isolating device is relatively displaced in a horizontal direction during earthquakes.SOLUTION: A temporary support column 50 is installed between lower and upper skeletons 2 and 3. The temporary support column 50 includes: a lower mortar layer 51; a lower temporary base-isolated foundation 52; a temporary base-isolating device 53; an upper temporary base-isolated foundation 54; a hydraulic jack 55; a column material 56; an upper support girder 57; and an upper mortar layer 58. The temporary base-isolating device 53 permits horizontal relative displacement of the upper skeleton 3 with respect to the lower skeleton 2.SELECTED DRAWING: Figure 5
【課題】地震時に、免震装置よりも上側の部分が水平方向に相対移動しても、この相対移動に追従できる仮受支柱を提供すること。【解決手段】仮受支柱５０は、下部躯体２と上部躯体３との間に設置される。この仮受支柱５０は、下部モルタル層５１、下部仮設免震基礎５２、仮設免震装置５３、上部仮設免震基礎５４、油圧ジャッキ５５、支柱材５６、上部受桁５７、および上部モルタル層５８を備える。仮設免震装置５３は、上部躯体３の下部躯体２に対する水平方向の相対移動を許容する。【選択図】図５
TEMPORARY SUPPORT COLUMN AND REPLACEMENT METHOD FOR BASE-ISOLATING DEVICE
仮受支柱および免震装置の交換方法
ISHIDA TOSHIHISA (Autor:in) / KONDO MUTSUMI (Autor:in)
05.01.2017
Patent
Elektronische Ressource
Japanisch
IPC:
E04G
SCAFFOLDING
,
Baugerüste
TEMPORARY SUPPORT STRUCTURE FOR BASE-ISOLATING WORK, AND BASE-ISOLATING METHOD FOR EXISTING BUILDING
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