A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
DAMPER STRUCTURE
PROBLEM TO BE SOLVED: To provide a damper structure capable of securing a stable energy absorption performance at low cost of manufacture by deforming a folded surface that is provided in a side plate of an axial force member, as an energy absorption part.SOLUTION: A damper structure 1 is introduced into an axial force member 7 which is provided in a building and on which a tension load T or a compression load P acts, and comprises an energy absorption part 2 that is provided in a part of a side plate 20 of the axial force member 7 in an axial direction Z. The energy absorption part 2 is formed as a folded surface 3 that protrudes from a side face 70 of the axial force member 7 in an out-plane direction and when the tension load T or the compression load P acts on the axial force member 7, the folded surface 3 is deformed, such that the axial force member 7 is elongated/contracted in the axial direction Z.SELECTED DRAWING: Figure 5
【課題】軸力部材の側板に設けた折曲面をエネルギー吸収部として変形させることにより、低廉な製造コストで安定したエネルギー吸収性能を確保することのできるダンパー構造を提供する。【解決手段】本発明を適用したダンパー構造１は、建築物に設けられて引張荷重Ｔ又は圧縮荷重Ｐが作用する軸力部材７に導入されるものであり、軸力部材７の側板２０の軸方向Ｚの一部に設けられるエネルギー吸収部２を備える。エネルギー吸収部２は、軸力部材７の側面７０より面外方向に突出する折曲面３として形成され、引張荷重Ｔ又は圧縮荷重Ｐが軸力部材７に作用したときに、折曲面３が変形することで軸力部材７が軸方向Ｚに伸縮する。【選択図】図５
DAMPER STRUCTURE
PROBLEM TO BE SOLVED: To provide a damper structure capable of securing a stable energy absorption performance at low cost of manufacture by deforming a folded surface that is provided in a side plate of an axial force member, as an energy absorption part.SOLUTION: A damper structure 1 is introduced into an axial force member 7 which is provided in a building and on which a tension load T or a compression load P acts, and comprises an energy absorption part 2 that is provided in a part of a side plate 20 of the axial force member 7 in an axial direction Z. The energy absorption part 2 is formed as a folded surface 3 that protrudes from a side face 70 of the axial force member 7 in an out-plane direction and when the tension load T or the compression load P acts on the axial force member 7, the folded surface 3 is deformed, such that the axial force member 7 is elongated/contracted in the axial direction Z.SELECTED DRAWING: Figure 5
【課題】軸力部材の側板に設けた折曲面をエネルギー吸収部として変形させることにより、低廉な製造コストで安定したエネルギー吸収性能を確保することのできるダンパー構造を提供する。【解決手段】本発明を適用したダンパー構造１は、建築物に設けられて引張荷重Ｔ又は圧縮荷重Ｐが作用する軸力部材７に導入されるものであり、軸力部材７の側板２０の軸方向Ｚの一部に設けられるエネルギー吸収部２を備える。エネルギー吸収部２は、軸力部材７の側面７０より面外方向に突出する折曲面３として形成され、引張荷重Ｔ又は圧縮荷重Ｐが軸力部材７に作用したときに、折曲面３が変形することで軸力部材７が軸方向Ｚに伸縮する。【選択図】図５
DAMPER STRUCTURE
ダンパー構造
SHIMIZU NOBUTAKA (author) / ITO AYANA (author) / SATO KEIICHI (author)
2016-09-01
Patent
Electronic Resource
Japanese