Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Self-resetting shearing-constrained buckling damage-controllable fabricated beam-column joint
The invention provides a self-resetting shearing-constrained buckling damage-controllable fabricated beam-column joint. The self-resetting shearing-constrained buckling damage-controllable fabricatedbeam-column joint comprises a prefabricated column (1), a prefabricated beam (2), a pin shaft (8), a shear buckling plate (9) and an elastic piece (12); the prefabricated column (1) and the prefabricated beam (2) are fixedly connected with a column double-T-shaped connecting plate (6) and a beam T-shaped connecting plate (7) respectively; the column double-T-shaped connecting plate (6) is connected with the beam T-shaped connecting plate (7) in a hinged mode through the pin shaft (8); the shearing buckling plate (9) is constrained between a first constraining plate (10) and a second constraining plate (11) through bolts; and the shearing buckling plate (9) and the elastic piece (12) are respectively fixed between the column double-T-shaped connecting plate (6) and the beam T-shaped connecting plate (7) through bolts and clamps (13). Deformation and energy consumption of beams are concentrated at connecting positions, energy consumption and flexural rigidity are provided for multiple benches, large plastic damage to components is avoided, and the structure function can be rapidly recovered.
一种自复位剪切‑约束屈曲型损伤可控装配式梁柱节点，包括预制柱（1）、预制梁（2）、销轴（8）、剪切‑屈曲板（9）和弹性件（12），所述预制柱（1）和预制梁（2）分别与柱双T形连接板（6）和梁T形连接板（7）固连，柱双T形连接板（6）和梁T形连接板（7）通过销轴（8）铰接连接；剪切‑屈曲板（9）通过螺栓约束在第一约束板（10）和第二约束板（11）之间；剪切‑屈曲板（9）和弹性件（12）分别通过螺栓和夹具（13）固定在柱双T形连接板（6）和梁T形连接板（7）之间。本发明将梁的变形和耗能集中在连接位置处，实现了多梯段提供耗能和抗弯刚度，避免了构件发生较大的塑性损伤，可快速恢复结构功能。
Self-resetting shearing-constrained buckling damage-controllable fabricated beam-column joint
The invention provides a self-resetting shearing-constrained buckling damage-controllable fabricated beam-column joint. The self-resetting shearing-constrained buckling damage-controllable fabricatedbeam-column joint comprises a prefabricated column (1), a prefabricated beam (2), a pin shaft (8), a shear buckling plate (9) and an elastic piece (12); the prefabricated column (1) and the prefabricated beam (2) are fixedly connected with a column double-T-shaped connecting plate (6) and a beam T-shaped connecting plate (7) respectively; the column double-T-shaped connecting plate (6) is connected with the beam T-shaped connecting plate (7) in a hinged mode through the pin shaft (8); the shearing buckling plate (9) is constrained between a first constraining plate (10) and a second constraining plate (11) through bolts; and the shearing buckling plate (9) and the elastic piece (12) are respectively fixed between the column double-T-shaped connecting plate (6) and the beam T-shaped connecting plate (7) through bolts and clamps (13). Deformation and energy consumption of beams are concentrated at connecting positions, energy consumption and flexural rigidity are provided for multiple benches, large plastic damage to components is avoided, and the structure function can be rapidly recovered.
一种自复位剪切‑约束屈曲型损伤可控装配式梁柱节点，包括预制柱（1）、预制梁（2）、销轴（8）、剪切‑屈曲板（9）和弹性件（12），所述预制柱（1）和预制梁（2）分别与柱双T形连接板（6）和梁T形连接板（7）固连，柱双T形连接板（6）和梁T形连接板（7）通过销轴（8）铰接连接；剪切‑屈曲板（9）通过螺栓约束在第一约束板（10）和第二约束板（11）之间；剪切‑屈曲板（9）和弹性件（12）分别通过螺栓和夹具（13）固定在柱双T形连接板（6）和梁T形连接板（7）之间。本发明将梁的变形和耗能集中在连接位置处，实现了多梯段提供耗能和抗弯刚度，避免了构件发生较大的塑性损伤，可快速恢复结构功能。
Self-resetting shearing-constrained buckling damage-controllable fabricated beam-column joint
一种自复位剪切-约束屈曲型损伤可控装配式梁柱节点
DU YONGFENG (Autor:in) / LI FANGYU (Autor:in) / LI HU (Autor:in) / HAN BO (Autor:in) / ZHANG CHAO (Autor:in) / WANG GUANGHUAN (Autor:in)
23.03.2021
Patent
Elektronische Ressource
Chinesisch
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