A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
To provide a floor expansion joint small in product width and capable of absorbing stress by smoothly follow-deforming even if building frames are displaced in different directions.SOLUTION: A floor expansion joint 1 is constructed by dividing a floor cover material 2 into a plurality of floor plates 21, supporting these by a plurality of substrate materials 3, and supporting the substrate materials 3 in parallel on a plurality of pantograph-shaped elongation link mechanisms 4 with a part between both ends elongatable, and hung between recessed steps A1 and B1 facing a gap G between building frames A and B. A reinforcement body 5 having both ends free is installed directly below each elongation link mechanism 4, the middle parts of the reinforcement body 5 and the elongation link mechanism 4 are connected to each other, and the adjacent reinforcement bodies 5 are connected to each other.SELECTED DRAWING: Figure 1
【課題】躯体が相互に異なる方向に変位しても、スムーズに追従変形して応力を吸収することが可能であり、製品幅の小さな床用エキスパンションジョイントを構成する。【解決手段】床カバー材２を複数の床プレート２１に分割し、これを複数の下地材３で支持し、両端部間が伸縮自在な複数のパンタグラフ形状の伸縮リンク機構４上で各下地材３を平行に支持して床用エキスパンションジョイント１を構成し、躯体Ａ，Ｂの間隙Ｇに面する凹段部Ａ１，Ｂ１間に架け渡す。各伸縮リンク機構４の直下には両端部がフリーは補強体５を設置し、補強体５と伸縮リンク機構４の中間部同士を接続し、隣接する補強体５同士を接続する。【選択図】図１
To provide a floor expansion joint small in product width and capable of absorbing stress by smoothly follow-deforming even if building frames are displaced in different directions.SOLUTION: A floor expansion joint 1 is constructed by dividing a floor cover material 2 into a plurality of floor plates 21, supporting these by a plurality of substrate materials 3, and supporting the substrate materials 3 in parallel on a plurality of pantograph-shaped elongation link mechanisms 4 with a part between both ends elongatable, and hung between recessed steps A1 and B1 facing a gap G between building frames A and B. A reinforcement body 5 having both ends free is installed directly below each elongation link mechanism 4, the middle parts of the reinforcement body 5 and the elongation link mechanism 4 are connected to each other, and the adjacent reinforcement bodies 5 are connected to each other.SELECTED DRAWING: Figure 1
【課題】躯体が相互に異なる方向に変位しても、スムーズに追従変形して応力を吸収することが可能であり、製品幅の小さな床用エキスパンションジョイントを構成する。【解決手段】床カバー材２を複数の床プレート２１に分割し、これを複数の下地材３で支持し、両端部間が伸縮自在な複数のパンタグラフ形状の伸縮リンク機構４上で各下地材３を平行に支持して床用エキスパンションジョイント１を構成し、躯体Ａ，Ｂの間隙Ｇに面する凹段部Ａ１，Ｂ１間に架け渡す。各伸縮リンク機構４の直下には両端部がフリーは補強体５を設置し、補強体５と伸縮リンク機構４の中間部同士を接続し、隣接する補強体５同士を接続する。【選択図】図１
FLOOR EXPANSION JOINT AND A METHOD OF INSTALLING OF SAID FLOOR EXPANSION JOINT
| European Patent Office | 2021
FLOOR EXPANSION JOINT AND A METHOD OF INSTALLING OF SAID FLOOR EXPANSION JOINT
| European Patent Office | 2023