Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
ENERGY ABSORPTION DEVICE AND EARTHQUAKE-RESISTING WALL
PROBLEM TO BE SOLVED: To stably absorb energy exerted on an input load.SOLUTION: An energy absorption device 20 comprises a first connection part 30 and a second connection part 32 which are arranged around a deformation axis L and to which one member and another member are respectively connected. An energy absorption part 36 connecting the first connection part 30 with the second connection part 32 is provided between the first connection part 30 and the second connection part 32 of the energy absorption device 20. The energy absorption part 36 comprises a plurality of curved parts 38 curved in a U shape which is open on one side in the axial direction of the deformation axis L, a plurality of inner extension parts 36B connecting the plurality of curved parts 38 with the first connection part 30 and a plurality of outer extension parts 36A connecting the plurality of curved parts 38 with the second connection part 32. The plurality of curved parts 38, the plurality of outer extension parts 36A and inner extension parts 36B are spaced from each other so as to enclose the deformation axis L when viewed from the axial direction of the deformation axis L.SELECTED DRAWING: Figure 4A
【課題】入力された荷重に対するエネルギを安定して吸収する。【解決手段】エネルギ吸収デバイス２０は、変形軸線Ｌの回りに配置され、一の部材及び他の部材がそれぞれ接続される第１接続部３０及び第２接続部３２を備えている。また、エネルギ吸収デバイス２０の第１接続部３０と第２接続部３２との間には、第１接続部３０と第２接続部３２とを繋ぐエネルギ吸収部３６が設けられている。エネルギ吸収部３６は、変形軸線Ｌの軸方向の一方側が開放されたＵ字状に湾曲された複数の湾曲部３８と、複数の湾曲部３８と第１接続部３０とを繋ぐ複数の内側延在部３６Ｂと、複数の湾曲部３８と第２接続部３２とを繋ぐ複数の外側延在部３６Ａと、を備えている。複数の湾曲部３８、複数の外側延在部３６Ａ及び内側延在部３６Ｂは、変形軸線Ｌの軸方向から見て該変形軸線Ｌを囲むように互いに離間して配置されている。【選択図】図４Ａ
ENERGY ABSORPTION DEVICE AND EARTHQUAKE-RESISTING WALL
PROBLEM TO BE SOLVED: To stably absorb energy exerted on an input load.SOLUTION: An energy absorption device 20 comprises a first connection part 30 and a second connection part 32 which are arranged around a deformation axis L and to which one member and another member are respectively connected. An energy absorption part 36 connecting the first connection part 30 with the second connection part 32 is provided between the first connection part 30 and the second connection part 32 of the energy absorption device 20. The energy absorption part 36 comprises a plurality of curved parts 38 curved in a U shape which is open on one side in the axial direction of the deformation axis L, a plurality of inner extension parts 36B connecting the plurality of curved parts 38 with the first connection part 30 and a plurality of outer extension parts 36A connecting the plurality of curved parts 38 with the second connection part 32. The plurality of curved parts 38, the plurality of outer extension parts 36A and inner extension parts 36B are spaced from each other so as to enclose the deformation axis L when viewed from the axial direction of the deformation axis L.SELECTED DRAWING: Figure 4A
【課題】入力された荷重に対するエネルギを安定して吸収する。【解決手段】エネルギ吸収デバイス２０は、変形軸線Ｌの回りに配置され、一の部材及び他の部材がそれぞれ接続される第１接続部３０及び第２接続部３２を備えている。また、エネルギ吸収デバイス２０の第１接続部３０と第２接続部３２との間には、第１接続部３０と第２接続部３２とを繋ぐエネルギ吸収部３６が設けられている。エネルギ吸収部３６は、変形軸線Ｌの軸方向の一方側が開放されたＵ字状に湾曲された複数の湾曲部３８と、複数の湾曲部３８と第１接続部３０とを繋ぐ複数の内側延在部３６Ｂと、複数の湾曲部３８と第２接続部３２とを繋ぐ複数の外側延在部３６Ａと、を備えている。複数の湾曲部３８、複数の外側延在部３６Ａ及び内側延在部３６Ｂは、変形軸線Ｌの軸方向から見て該変形軸線Ｌを囲むように互いに離間して配置されている。【選択図】図４Ａ
ENERGY ABSORPTION DEVICE AND EARTHQUAKE-RESISTING WALL
エネルギ吸収デバイス及び耐震壁
SHIMIZU NOBUTAKA (Autor:in) / SATO KEIICHI (Autor:in) / ITO AYANA (Autor:in) / NAKAZAWA YOSHIAKI (Autor:in)
05.10.2017
Patent
Elektronische Ressource
Japanisch
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