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Replaceable beam column anti-seismic joint structure
The invention discloses a replaceable beam column anti-seismic joint structure which comprises a web located in the vertical direction, end plates fixedly connected with the left end and the right end of the web, flange plates located at the upper end and the lower end of the web and horizontally arranged, and connecting assemblies connected with the flange plates and the web. The connecting assembly comprises grooves located in the middles of the upper side and the lower side of the web plate, a connecting shell connected with the grooves through buckles, a containing groove located in the connecting shell, and a rubber block located in the containing groove and used for filling the containing groove. The upper side and the lower side of the connecting shell make contact with the web plate and the flange plate correspondingly so that large deformation of the joint structure can consume a large amount of external energy, the flange plate is a corrugated flange plate, the design target of a strong joint and a weak component is achieved by weakening connection of the web plate and the corrugated flange plate and controlling a beam plastic hinge to move outwards to the joint, and under the earthquake action, the joint structure can be assembled and disassembled. The plastic hinge rotates, and earthquake energy is consumed through the good deformability of the corrugated flange plate and the rubber.
本发明公开了一种可更换梁柱抗震节点结构,包括位于竖直方向的腹板、与腹板的左右两端固定连接的端板、位于腹板的上下两端且水平设置的翼缘板、与翼缘板和腹板连接的连接组件,连接组件包括位于腹板上下两侧中部的凹槽、通过卡扣体卡与凹槽连接的连接壳、位于连接壳内的容纳槽、位于容纳槽内且用于填充容纳槽的橡胶块,连接壳的上下两侧分别与腹板和翼缘板接触以实现节点结构的大变形消耗大量的外部能量,所述翼缘板采用波纹翼缘板,通过削弱腹板与波纹翼缘板的连接,控制梁塑性铰外移至该节点,实现强节点弱构件的设计目标,地震作用下,塑性铰发生转动,利用波纹翼缘板和橡胶良好的变形能力消耗地震能量。
Replaceable beam column anti-seismic joint structure
The invention discloses a replaceable beam column anti-seismic joint structure which comprises a web located in the vertical direction, end plates fixedly connected with the left end and the right end of the web, flange plates located at the upper end and the lower end of the web and horizontally arranged, and connecting assemblies connected with the flange plates and the web. The connecting assembly comprises grooves located in the middles of the upper side and the lower side of the web plate, a connecting shell connected with the grooves through buckles, a containing groove located in the connecting shell, and a rubber block located in the containing groove and used for filling the containing groove. The upper side and the lower side of the connecting shell make contact with the web plate and the flange plate correspondingly so that large deformation of the joint structure can consume a large amount of external energy, the flange plate is a corrugated flange plate, the design target of a strong joint and a weak component is achieved by weakening connection of the web plate and the corrugated flange plate and controlling a beam plastic hinge to move outwards to the joint, and under the earthquake action, the joint structure can be assembled and disassembled. The plastic hinge rotates, and earthquake energy is consumed through the good deformability of the corrugated flange plate and the rubber.
本发明公开了一种可更换梁柱抗震节点结构,包括位于竖直方向的腹板、与腹板的左右两端固定连接的端板、位于腹板的上下两端且水平设置的翼缘板、与翼缘板和腹板连接的连接组件,连接组件包括位于腹板上下两侧中部的凹槽、通过卡扣体卡与凹槽连接的连接壳、位于连接壳内的容纳槽、位于容纳槽内且用于填充容纳槽的橡胶块,连接壳的上下两侧分别与腹板和翼缘板接触以实现节点结构的大变形消耗大量的外部能量,所述翼缘板采用波纹翼缘板,通过削弱腹板与波纹翼缘板的连接,控制梁塑性铰外移至该节点,实现强节点弱构件的设计目标,地震作用下,塑性铰发生转动,利用波纹翼缘板和橡胶良好的变形能力消耗地震能量。
Replaceable beam column anti-seismic joint structure
一种可更换梁柱抗震节点结构
NIE XIAONING (author) / LU SHASHA (author) / QIN HAIJIANG (author) / FENG DEYANG (author)
2024-03-22
Patent
Electronic Resource
Chinese
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