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Self-resetting steel structure beam-column aseismatic joint based on shape memory alloy ring spring set
The invention discloses a self-resetting steel structure beam-column aseismatic joint based on a shape memory alloy ring spring set. The self-resetting steel structure beam-column aseismatic joint comprises H-shaped steel beam-columns and a joint region used for connecting the H-shaped steel beam-columns, each H-shaped steel beam-column comprises an H-shaped steel beam and an H-shaped steel column, and the beam end of each H-shaped steel beam sticks close to a front flange of the corresponding H-shaped steel column through an end plate, so that the H-shaped steel beams and the H-shaped steel columns are placed in a mutually perpendicular manner. The joint region comprises a first ring spring set, a second ring spring set, a third ring spring set, a fourth ring spring set, a fifth ring spring set, a sixth ring spring set, a seventh ring spring set, an eighth ring spring set, a first high-strength bolt, a second high-strength bolt, a third high-strength bolt, a fourth high-strength bolt, a fifth high-strength bolt, a sixth high-strength bolt, a seventh high-strength bolt, an eighth high-strength bolt, an upper-side end plate reinforcing rib, a lower-side end plate reinforcing rib, the end plate, an upper-side first column reinforcing rib, an upper-side second column reinforcing rib, a lower-side first column reinforcing rib and a lower-side second column reinforcing rib. The self-resetting steel structure beam-column aseismatic joint is simple in form and is stressed reasonably.
Self-resetting steel structure beam-column aseismatic joint based on shape memory alloy ring spring set
The invention discloses a self-resetting steel structure beam-column aseismatic joint based on a shape memory alloy ring spring set. The self-resetting steel structure beam-column aseismatic joint comprises H-shaped steel beam-columns and a joint region used for connecting the H-shaped steel beam-columns, each H-shaped steel beam-column comprises an H-shaped steel beam and an H-shaped steel column, and the beam end of each H-shaped steel beam sticks close to a front flange of the corresponding H-shaped steel column through an end plate, so that the H-shaped steel beams and the H-shaped steel columns are placed in a mutually perpendicular manner. The joint region comprises a first ring spring set, a second ring spring set, a third ring spring set, a fourth ring spring set, a fifth ring spring set, a sixth ring spring set, a seventh ring spring set, an eighth ring spring set, a first high-strength bolt, a second high-strength bolt, a third high-strength bolt, a fourth high-strength bolt, a fifth high-strength bolt, a sixth high-strength bolt, a seventh high-strength bolt, an eighth high-strength bolt, an upper-side end plate reinforcing rib, a lower-side end plate reinforcing rib, the end plate, an upper-side first column reinforcing rib, an upper-side second column reinforcing rib, a lower-side first column reinforcing rib and a lower-side second column reinforcing rib. The self-resetting steel structure beam-column aseismatic joint is simple in form and is stressed reasonably.
Self-resetting steel structure beam-column aseismatic joint based on shape memory alloy ring spring set
FANG CHENG (author) / WANG WEI (author) / CHEN YIYI (author) / YANG XIAO (author)
2016-01-13
Patent
Electronic Resource
English
IPC:
E04B
Allgemeine Baukonstruktionen
,
GENERAL BUILDING CONSTRUCTIONS
Steel structure self-resetting beam-column joint connecting device
| European Patent Office | 2024
| European Patent Office | 2023