Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Self-resetting connection joint for steel tube bundle composite shear wall and steel beam
A self-resetting connection joint for a steel tube bundle composite shear wall and a steel beam is formed by combining a steel tube bundle composite shear wall outer flange (1), separation plates (2),base plates (3), high-strength bolts (4), flange cover plates (5), prestressed pulling cables (6), anchorage tools (7), the H-shaped steel beam (8), reinforcing plates (9), cable ribs (10), cantilever beams (11) and web splice plates (12). The self-resetting connection joint is characterized in that the steel tube bundle composite shear wall outer flange (1) is isolated into a plurality of tubular cavities through the separation plates (2); the cantilever beams (11) are welded to the steel tube bundle composite shear wall outer flange (1) through the base plates (3) and connected with the H-shaped steel beam (8) through the high-strength bolts (4), the flange cover plates (5) and the web splice plates (12); the H-shaped steel beam (8) is configured with the reinforcing plates (9) and thecable ribs (10); and one end of each prestressed pulling cable (6) is fixed to the corresponding reinforcing plate (9) through the corresponding anchorage tool (7), and the other end of each prestressed pulling cable (6) is fixed to the separation plate (2) inside the shear wall through the corresponding anchorage tool (7) and the corresponding base plate (3). The self-resetting connection joint overcomes the defect that a connection node of an existing steel tube bundle shear wall and a steel beam is prone to a brittle failure, realizes a self-resetting function, reduces residual deformationof a steel-frame structure under the action of an earthquake, and can be suitable for wall-beam connection joints of super high-rise building structures, prefabricated building structures and the like.
一种钢管束组合剪力墙与钢梁自复位连接节点,由钢管束组合剪力墙外翼缘(1)、隔板(2)、垫板(3)、高强螺栓(4)、翼缘盖板(5)、预应力拉索(6)、锚具(7)、H型钢梁(8)、加强板(9)、索肋(10)、悬臂梁(11)、腹板拼接板(12)组合而成,其特征在于钢管束组合剪力墙外翼缘(1)由隔板(2)隔离成多个管形空腔,悬臂梁(11)通过垫板(3)焊接于管束组合剪力墙外翼缘(1),并通过高强螺栓(4)、翼缘盖板(5)和腹板拼接板(12)与H型钢梁(8)连接,在H型钢梁(8)配置加强板(9)和索肋(10),预应力拉索(6)一端通过锚具(7)固定于加强板(9),另一端通过锚具(7)和垫板(3)固定于剪力墙内隔板(2)。本发明解决现有钢管束剪力墙与钢梁连接节点易发生脆性破坏的缺陷,实现自复位功能,减少钢框架结构在地震作用下的残余变形,可以适用于超高层建筑结构、装配式建筑结构等的墙‑梁连接节点。
Self-resetting connection joint for steel tube bundle composite shear wall and steel beam
A self-resetting connection joint for a steel tube bundle composite shear wall and a steel beam is formed by combining a steel tube bundle composite shear wall outer flange (1), separation plates (2),base plates (3), high-strength bolts (4), flange cover plates (5), prestressed pulling cables (6), anchorage tools (7), the H-shaped steel beam (8), reinforcing plates (9), cable ribs (10), cantilever beams (11) and web splice plates (12). The self-resetting connection joint is characterized in that the steel tube bundle composite shear wall outer flange (1) is isolated into a plurality of tubular cavities through the separation plates (2); the cantilever beams (11) are welded to the steel tube bundle composite shear wall outer flange (1) through the base plates (3) and connected with the H-shaped steel beam (8) through the high-strength bolts (4), the flange cover plates (5) and the web splice plates (12); the H-shaped steel beam (8) is configured with the reinforcing plates (9) and thecable ribs (10); and one end of each prestressed pulling cable (6) is fixed to the corresponding reinforcing plate (9) through the corresponding anchorage tool (7), and the other end of each prestressed pulling cable (6) is fixed to the separation plate (2) inside the shear wall through the corresponding anchorage tool (7) and the corresponding base plate (3). The self-resetting connection joint overcomes the defect that a connection node of an existing steel tube bundle shear wall and a steel beam is prone to a brittle failure, realizes a self-resetting function, reduces residual deformationof a steel-frame structure under the action of an earthquake, and can be suitable for wall-beam connection joints of super high-rise building structures, prefabricated building structures and the like.
一种钢管束组合剪力墙与钢梁自复位连接节点,由钢管束组合剪力墙外翼缘(1)、隔板(2)、垫板(3)、高强螺栓(4)、翼缘盖板(5)、预应力拉索(6)、锚具(7)、H型钢梁(8)、加强板(9)、索肋(10)、悬臂梁(11)、腹板拼接板(12)组合而成,其特征在于钢管束组合剪力墙外翼缘(1)由隔板(2)隔离成多个管形空腔,悬臂梁(11)通过垫板(3)焊接于管束组合剪力墙外翼缘(1),并通过高强螺栓(4)、翼缘盖板(5)和腹板拼接板(12)与H型钢梁(8)连接,在H型钢梁(8)配置加强板(9)和索肋(10),预应力拉索(6)一端通过锚具(7)固定于加强板(9),另一端通过锚具(7)和垫板(3)固定于剪力墙内隔板(2)。本发明解决现有钢管束剪力墙与钢梁连接节点易发生脆性破坏的缺陷,实现自复位功能,减少钢框架结构在地震作用下的残余变形,可以适用于超高层建筑结构、装配式建筑结构等的墙‑梁连接节点。
Self-resetting connection joint for steel tube bundle composite shear wall and steel beam
一种钢管束组合剪力墙与钢梁自复位连接节点
ZHANG YANTAI (Autor:in) / LI YIFEI (Autor:in) / DAI YUN (Autor:in)
17.07.2020
Patent
Elektronische Ressource
Chinesisch
Prestressed self-resetting steel plate concrete composite shear wall
Europäisches Patentamt | 2023
|Side plate type connection joint for steel beam and steel tube beam concrete shear wall
Europäisches Patentamt | 2015
|