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Viscous energy consumption anti-bending support
The invention relates to a viscous energy consumption anti-bending support and belongs to the field of damping control for a building structure. The viscous energy consumption anti-bending support comprises a constraining structural member, a piston, energy consumption core material and a silicon medium. The piston is arranged in the middle of the energy consumption core material, and a throttling hole is formed in the piston; the constraining structural member is arranged on the surface of the piston in a sleeving manner; the constraining structural member is filled with the silicon medium; the two ends of the constraining structural member are sealed through end plates, and the end plate at one end is fixedly connected with one end of the energy consumption core material; connecting steel plates are arranged at both ends of the energy consumption core material. According to the viscous energy consumption anti-bending support, the piston, the silicon medium and the viscous energy consumption mechanism are additionally adopted in a traditional anti-bending support; when the structure generates storey drift, the energy consumption core material generates plastic deformation to consume energy, meanwhile relative displacement is formed between the energy consumption core material and the constraining structural member, the silicon medium is squeezed, the silicon medium in the constraining structural member flows via the throttling hole to generate certain damping force to consume energy, so that the energy consumption capability of the anti-bending support is effectively improved.
Viscous energy consumption anti-bending support
The invention relates to a viscous energy consumption anti-bending support and belongs to the field of damping control for a building structure. The viscous energy consumption anti-bending support comprises a constraining structural member, a piston, energy consumption core material and a silicon medium. The piston is arranged in the middle of the energy consumption core material, and a throttling hole is formed in the piston; the constraining structural member is arranged on the surface of the piston in a sleeving manner; the constraining structural member is filled with the silicon medium; the two ends of the constraining structural member are sealed through end plates, and the end plate at one end is fixedly connected with one end of the energy consumption core material; connecting steel plates are arranged at both ends of the energy consumption core material. According to the viscous energy consumption anti-bending support, the piston, the silicon medium and the viscous energy consumption mechanism are additionally adopted in a traditional anti-bending support; when the structure generates storey drift, the energy consumption core material generates plastic deformation to consume energy, meanwhile relative displacement is formed between the energy consumption core material and the constraining structural member, the silicon medium is squeezed, the silicon medium in the constraining structural member flows via the throttling hole to generate certain damping force to consume energy, so that the energy consumption capability of the anti-bending support is effectively improved.
Viscous energy consumption anti-bending support
LI FANGFANG (author) / JI JINBAO (author) / LI XIAOJUN (author) / HAN JING (author)
2015-06-03
Patent
Electronic Resource
English
IPC:
E04B
Allgemeine Baukonstruktionen
,
GENERAL BUILDING CONSTRUCTIONS
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