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Friction energy dissipation type fabricated beam and column connecting node
The invention discloses a friction energy dissipation type fabricated beam and column connecting node. The friction energy dissipation type fabricated beam and column connecting node comprises an H-shaped steel column and an H-shaped steel beam, wherein an upper flange and a lower flange of the H-shaped steel beam are connected with a column flange of the H-shaped steel column through flange connecting pieces, beam webs on the two sides of the H-shaped steel beam are connected with the column flange of the H-shaped steel column through web connecting pieces, the H-shaped steel beam, the lowerflange connecting piece and the web connecting pieces are connected with the H-shaped steel column and the H-shaped steel beam through multiple sets of high-strength bolts, other bolt holes in the beam webs are horizontal long-round bolt holes, and a bolt hole in the lower flange connecting piece connected with a lower flange cover plate is a horizontal long-round bolt hole. According to the friction energy dissipation type fabricated beam and column connecting node, the friction energy consumption of each part is used for weakening the deformation and the damage generated by an earthquake onthe node, the relative stability of a main body structure is maintained, and the post-earthquake repair is facilitated; and meanwhile, the fabricated node can improve the on-site construction efficiency and reduce the construction time of the main body structure.
一种摩擦耗能型装配式梁柱连接节点，包括H型钢柱和H型钢梁，所述H型钢梁的上翼缘、下翼缘均通过翼缘连接件与H型钢柱的柱翼缘相连接，所述H型钢梁两侧的梁腹板均通过腹板连接件与H型钢柱的柱翼缘相连接，所述H型钢梁、下翼缘连接件和腹板连接件均通过多套高强螺栓分别与H型钢柱、H型钢梁相连接，所述梁腹板上的其他螺栓孔为水平向的长圆螺栓孔，与下翼缘盖板相连接的下翼缘连接件上的螺栓孔为水平向的长圆螺栓孔。本发明利用各部件的摩擦耗能来削弱地震对节点产生的变形和损伤，维持主体结构的相对稳定，也有利于震后修复；同时，此装配式的节点可提高现场的施工效率，减少对主体结构的施工时间。
Friction energy dissipation type fabricated beam and column connecting node
The invention discloses a friction energy dissipation type fabricated beam and column connecting node. The friction energy dissipation type fabricated beam and column connecting node comprises an H-shaped steel column and an H-shaped steel beam, wherein an upper flange and a lower flange of the H-shaped steel beam are connected with a column flange of the H-shaped steel column through flange connecting pieces, beam webs on the two sides of the H-shaped steel beam are connected with the column flange of the H-shaped steel column through web connecting pieces, the H-shaped steel beam, the lowerflange connecting piece and the web connecting pieces are connected with the H-shaped steel column and the H-shaped steel beam through multiple sets of high-strength bolts, other bolt holes in the beam webs are horizontal long-round bolt holes, and a bolt hole in the lower flange connecting piece connected with a lower flange cover plate is a horizontal long-round bolt hole. According to the friction energy dissipation type fabricated beam and column connecting node, the friction energy consumption of each part is used for weakening the deformation and the damage generated by an earthquake onthe node, the relative stability of a main body structure is maintained, and the post-earthquake repair is facilitated; and meanwhile, the fabricated node can improve the on-site construction efficiency and reduce the construction time of the main body structure.
一种摩擦耗能型装配式梁柱连接节点，包括H型钢柱和H型钢梁，所述H型钢梁的上翼缘、下翼缘均通过翼缘连接件与H型钢柱的柱翼缘相连接，所述H型钢梁两侧的梁腹板均通过腹板连接件与H型钢柱的柱翼缘相连接，所述H型钢梁、下翼缘连接件和腹板连接件均通过多套高强螺栓分别与H型钢柱、H型钢梁相连接，所述梁腹板上的其他螺栓孔为水平向的长圆螺栓孔，与下翼缘盖板相连接的下翼缘连接件上的螺栓孔为水平向的长圆螺栓孔。本发明利用各部件的摩擦耗能来削弱地震对节点产生的变形和损伤，维持主体结构的相对稳定，也有利于震后修复；同时，此装配式的节点可提高现场的施工效率，减少对主体结构的施工时间。
Friction energy dissipation type fabricated beam and column connecting node
一种摩擦耗能型装配式梁柱连接节点
CHEN XIUYUAN (author) / LI CHENGYU (author) / XIANG AOLEI (author) / LIU QI (author) / YUAN SHUANGSHUANG (author) / HU TIANWEI (author)
2020-04-24
Patent
Electronic Resource
Chinese
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