A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
PROBLEM TO BE SOLVED: To provide a sliding support device having a low manufacturing cost while securing sufficient base isolation effects.SOLUTION: A sliding support device 1 includes an upper member 2 fixed to an upper structure 11, a lower member 3 fixed to a lower structure 12, a sliding plate 4 fixed to one of the upper member and the lower member, a laminated rubber body 5 fixed to the other of the upper member and the lower member and having rigid layers 5a and elastic layers 5b laminated alternately in the vertical direction, and a sliding member 6 fixed to the laminated rubber body at the side of one of the upper member and the lower member and slidably abutting on the sliding plate, the rigid layers and the elastic layers being not adhered to each other, the rigid layers each having a plurality of through-holes 5c passing through the rigid layer from its upper face to its lower face. Through-holes 15c can be filled with elastic bodies 15d to integrate elastic layers 15b right above and below rigid layers 15a. Preferably, each of the plurality of through-holes has no overlap with each of the plurality of through-holes of the other rigid layer adjacent to the rigid layer in a top view.SELECTED DRAWING: Figure 1
【課題】十分な免震効果を確保しながら、製造コストの低いすべり支承装置を提供する。【解決手段】上部構造１１に固定される上部材２と、下部構造１２に固定される下部材３と、上部材及び下部材のいずれか一方に固定されたすべり板４と、上部材及び下部材のいずれか他方に固定され、剛性層５ａと弾性層５ｂとが鉛直方向に交互に積層された積層ゴム体５と、積層ゴム体の上部材及び下部材のいずれか一方側に固定され、すべり板に対して摺動可能に当接する摺動部材６とを備えるすべり支承装置であって、剛性層と弾性層とは互いに接着されず、剛性層は、剛性層の上面から下面に貫通する複数の貫通孔５ｃを備えるすべり支承装置１。貫通孔１５ｃに弾性体１５ｄを充填して剛性層１５ａの直上及び直下の弾性層１５ｂを一体化してもよい。複数の貫通孔の各々は、剛性層に隣接する他の剛性層に形成された複数の貫通孔の各々と上面視で重なり合わないことが好ましい。【選択図】図１
PROBLEM TO BE SOLVED: To provide a sliding support device having a low manufacturing cost while securing sufficient base isolation effects.SOLUTION: A sliding support device 1 includes an upper member 2 fixed to an upper structure 11, a lower member 3 fixed to a lower structure 12, a sliding plate 4 fixed to one of the upper member and the lower member, a laminated rubber body 5 fixed to the other of the upper member and the lower member and having rigid layers 5a and elastic layers 5b laminated alternately in the vertical direction, and a sliding member 6 fixed to the laminated rubber body at the side of one of the upper member and the lower member and slidably abutting on the sliding plate, the rigid layers and the elastic layers being not adhered to each other, the rigid layers each having a plurality of through-holes 5c passing through the rigid layer from its upper face to its lower face. Through-holes 15c can be filled with elastic bodies 15d to integrate elastic layers 15b right above and below rigid layers 15a. Preferably, each of the plurality of through-holes has no overlap with each of the plurality of through-holes of the other rigid layer adjacent to the rigid layer in a top view.SELECTED DRAWING: Figure 1
【課題】十分な免震効果を確保しながら、製造コストの低いすべり支承装置を提供する。【解決手段】上部構造１１に固定される上部材２と、下部構造１２に固定される下部材３と、上部材及び下部材のいずれか一方に固定されたすべり板４と、上部材及び下部材のいずれか他方に固定され、剛性層５ａと弾性層５ｂとが鉛直方向に交互に積層された積層ゴム体５と、積層ゴム体の上部材及び下部材のいずれか一方側に固定され、すべり板に対して摺動可能に当接する摺動部材６とを備えるすべり支承装置であって、剛性層と弾性層とは互いに接着されず、剛性層は、剛性層の上面から下面に貫通する複数の貫通孔５ｃを備えるすべり支承装置１。貫通孔１５ｃに弾性体１５ｄを充填して剛性層１５ａの直上及び直下の弾性層１５ｂを一体化してもよい。複数の貫通孔の各々は、剛性層に隣接する他の剛性層に形成された複数の貫通孔の各々と上面視で重なり合わないことが好ましい。【選択図】図１
SLIDING SUPPORT DEVICE
すべり支承装置
HOSONO YUKIHIRO (author)
2017-04-20
Patent
Electronic Resource
Japanese