Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Multi-stage performance steel frame node
The invention discloses a multi-stage performance steel frame joint, and relates to the technical field of steel frame structures. The steel frame joint comprises a hinge connecting piece, a compression-resistant limiting piece and a tensile limiting piece. The hinge connecting piece is used for hinging a long beam and a short beam. The compression-resistant limiting piece is located on the inner side of the joint of the long beam and the short beam, one end of the compression-resistant limiting piece is fixedly connected with the end of the short beam, and a gap is formed between the other end of the compression-resistant limiting piece and the end of the long beam; the tensile limiting pieces are connected to the outer sides of the joints of the long beams and the short beams through bolts. The multi-order performance nodes have obvious bearing capacity and rigidity improvement process after being limited under the action of reciprocating load. Compared with a common recoverable function node, the two hysteretic curves in the energy consumption stage are completely the same, and the difference is obvious during later bearing.
本发明公开了一种多阶性能钢框架节点，涉及钢框架结构技术领域。所述钢框架节点包括铰连接件、抗压限位件和抗拉限位件，所述铰连接件用于长梁和短梁的铰接；所述抗压限位件位于长梁和短梁连接处的内侧，所述抗压限位件的一端部与短梁的端部固定连接，且，所述抗压限位件的另一端部与长梁的端部之间具有间隙；所述抗拉限位件螺栓连接于长梁和短梁连接处的外侧。多阶性能节点，在往复荷载作用下，达到限位后，有明显的承载力、刚度提升过程。相较于普通可恢复功能节点，耗能阶段二者滞回曲线完全相同，后期承载时差异显著。
Multi-stage performance steel frame node
The invention discloses a multi-stage performance steel frame joint, and relates to the technical field of steel frame structures. The steel frame joint comprises a hinge connecting piece, a compression-resistant limiting piece and a tensile limiting piece. The hinge connecting piece is used for hinging a long beam and a short beam. The compression-resistant limiting piece is located on the inner side of the joint of the long beam and the short beam, one end of the compression-resistant limiting piece is fixedly connected with the end of the short beam, and a gap is formed between the other end of the compression-resistant limiting piece and the end of the long beam; the tensile limiting pieces are connected to the outer sides of the joints of the long beams and the short beams through bolts. The multi-order performance nodes have obvious bearing capacity and rigidity improvement process after being limited under the action of reciprocating load. Compared with a common recoverable function node, the two hysteretic curves in the energy consumption stage are completely the same, and the difference is obvious during later bearing.
本发明公开了一种多阶性能钢框架节点，涉及钢框架结构技术领域。所述钢框架节点包括铰连接件、抗压限位件和抗拉限位件，所述铰连接件用于长梁和短梁的铰接；所述抗压限位件位于长梁和短梁连接处的内侧，所述抗压限位件的一端部与短梁的端部固定连接，且，所述抗压限位件的另一端部与长梁的端部之间具有间隙；所述抗拉限位件螺栓连接于长梁和短梁连接处的外侧。多阶性能节点，在往复荷载作用下，达到限位后，有明显的承载力、刚度提升过程。相较于普通可恢复功能节点，耗能阶段二者滞回曲线完全相同，后期承载时差异显著。
Multi-stage performance steel frame node
一种多阶性能钢框架节点
WEI JIANPENG (Autor:in) / TIAN HAN (Autor:in) / KANG XIAOFANG (Autor:in) / QIN JIAJUN (Autor:in)
27.12.2024
Patent
Elektronische Ressource
Chinesisch
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