Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
REINFORCEMENT STRUCTURE OF MAIN MEMBER
PROBLEM TO BE SOLVED: To provide a reinforcement structure of a main member capable of preventing falling-off of a tension rod, excellent in safety, and taking into consideration even secular deformation by a load.SOLUTION: A fulcrum pin 26, an external pin 22, a pair of links 21 and a U-shaped fixture 11 are used as a reinforcement structure of a main member 41, and an end part of the main member 41 is fitted in the fixture 11, and besides integrating both by the fulcrum pin 26, the links 21 are rockably installed on both ends of the fulcrum pin 26, and a tension rod 61 is connected by the external pin 22 for connecting the tip vicinity of the pair of links 21, so that tension of acting on the tension rod 61 presses an end surface of the main member 41 via the fixture 11. Thus, the fixture 11 and the tension rod 61 are excellent in safety without falling off from the main member 41. Since the direction of a compressive load generated by pressing the end surface of the main member 41 by the fixture 11 substantially runs along the fiber direction of the main member 41, secular deformation of the main member 41 is restrained.SELECTED DRAWING: Figure 1
【課題】テンションロッドの脱落を防止でき、安全性に優れるほか、荷重による経年変形にも配慮された主部材の補強構造を提供すること。【解決手段】主部材４１の補強構造として、支点ピン２６と外部ピン２２と一対のリンク２１とコの字状の固定具１１を用い、固定具１１の中に主部材４１の端部を嵌め込み、支点ピン２６で双方を一体化するほか、支点ピン２６の両端にリンク２１を揺動自在に取り付け、一対のリンク２１の先端付近を結ぶ外部ピン２２でテンションロッド６１を接続することで、テンションロッド６１に作用する張力は、固定具１１を介し、主部材４１の端面を押圧する。そのため、固定具１１およびテンションロッド６１は、主部材４１から脱落することがなく、安全性に優れる。また、固定具１１が主部材４１の端面を押圧することで生じる圧縮荷重の方向は、ほぼ主部材４１の繊維方向に沿うため、主部材４１の経年変形が抑制される。【選択図】 図１
REINFORCEMENT STRUCTURE OF MAIN MEMBER
PROBLEM TO BE SOLVED: To provide a reinforcement structure of a main member capable of preventing falling-off of a tension rod, excellent in safety, and taking into consideration even secular deformation by a load.SOLUTION: A fulcrum pin 26, an external pin 22, a pair of links 21 and a U-shaped fixture 11 are used as a reinforcement structure of a main member 41, and an end part of the main member 41 is fitted in the fixture 11, and besides integrating both by the fulcrum pin 26, the links 21 are rockably installed on both ends of the fulcrum pin 26, and a tension rod 61 is connected by the external pin 22 for connecting the tip vicinity of the pair of links 21, so that tension of acting on the tension rod 61 presses an end surface of the main member 41 via the fixture 11. Thus, the fixture 11 and the tension rod 61 are excellent in safety without falling off from the main member 41. Since the direction of a compressive load generated by pressing the end surface of the main member 41 by the fixture 11 substantially runs along the fiber direction of the main member 41, secular deformation of the main member 41 is restrained.SELECTED DRAWING: Figure 1
【課題】テンションロッドの脱落を防止でき、安全性に優れるほか、荷重による経年変形にも配慮された主部材の補強構造を提供すること。【解決手段】主部材４１の補強構造として、支点ピン２６と外部ピン２２と一対のリンク２１とコの字状の固定具１１を用い、固定具１１の中に主部材４１の端部を嵌め込み、支点ピン２６で双方を一体化するほか、支点ピン２６の両端にリンク２１を揺動自在に取り付け、一対のリンク２１の先端付近を結ぶ外部ピン２２でテンションロッド６１を接続することで、テンションロッド６１に作用する張力は、固定具１１を介し、主部材４１の端面を押圧する。そのため、固定具１１およびテンションロッド６１は、主部材４１から脱落することがなく、安全性に優れる。また、固定具１１が主部材４１の端面を押圧することで生じる圧縮荷重の方向は、ほぼ主部材４１の繊維方向に沿うため、主部材４１の経年変形が抑制される。【選択図】 図１
REINFORCEMENT STRUCTURE OF MAIN MEMBER
主部材の補強構造
OKURA YOSHINORI (Autor:in)
16.02.2017
Patent
Elektronische Ressource
Japanisch
IPC:
E04B
Allgemeine Baukonstruktionen
,
GENERAL BUILDING CONSTRUCTIONS
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