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A platform for research: civil engineering, architecture and urbanism
Combined reinforced joint for connection of steel beam and wide concrete filled steel tubular column
The invention discloses a combined reinforced joint for connection of a steel beam and a wide concrete filled steel tubular column. The combined reinforced joint comprises a wide steel pipe concrete column, steel beams, outer flitch plates, a locally-through transverse partition plate, a connecting plate and vertical inserting plates; the short edge of the wide steel pipe concrete column is connected with the steel beams, and upper flanges, lower flanges and web plates of the steel beams are connected with the column wall of the short edge of the wide steel pipe concrete column after passing through the two outer flitch plates, the local-through transverse partition plate and the connecting plate; when the wide steel pipe concrete column is located in the middle of a building plane, the two sides of one end of the long edge of the wide steel pipe concrete column are connected with the two steel beams through the vertical inserting plates correspondingly, and the vertical inserting plates are connected with the outer flitch plates and the locally-through transverse partition plate correspondingly. The invention provides a construction method for simultaneously rigidly connecting the wide steel pipe concrete column with the steel beams in a strong axis direction and a weak axis direction. The rigidity and strength of the joint and the joint connecting area can be guaranteed, plastic hinges appear on the steel beams, the ductility coefficient of the joint reaches 5.5 or above, and the design target of strong joints and weak components can be achieved.
本发明公开了一种钢梁与宽钢管混凝土柱连接的组合加强式节点。包括宽钢管混凝土柱、钢梁、外贴板、局部贯通横隔板、连接板和竖向插板；宽钢管混凝土柱的短边与钢梁相连，钢梁的上翼缘、下翼缘、腹板分别通过两块外贴板、一块局部贯通横隔板、一块连接板后与宽钢管混凝土柱短边的柱壁相连；宽钢管混凝土柱位于建筑平面中部时，所述宽钢管混凝土柱长边一端的两侧通过竖向插板分别与两根钢梁相连，竖向插板分别与外贴板和局部贯通横隔板相连。本发明提供了宽钢管混凝土柱同时在强轴方向和弱轴方向与钢梁刚接的构造做法；能够保证节点和节点连接区域的刚度和强度，钢梁上出现了塑性铰，节点延性系数达到5.5以上，可实现强节点弱构件的设计目标。
Combined reinforced joint for connection of steel beam and wide concrete filled steel tubular column
The invention discloses a combined reinforced joint for connection of a steel beam and a wide concrete filled steel tubular column. The combined reinforced joint comprises a wide steel pipe concrete column, steel beams, outer flitch plates, a locally-through transverse partition plate, a connecting plate and vertical inserting plates; the short edge of the wide steel pipe concrete column is connected with the steel beams, and upper flanges, lower flanges and web plates of the steel beams are connected with the column wall of the short edge of the wide steel pipe concrete column after passing through the two outer flitch plates, the local-through transverse partition plate and the connecting plate; when the wide steel pipe concrete column is located in the middle of a building plane, the two sides of one end of the long edge of the wide steel pipe concrete column are connected with the two steel beams through the vertical inserting plates correspondingly, and the vertical inserting plates are connected with the outer flitch plates and the locally-through transverse partition plate correspondingly. The invention provides a construction method for simultaneously rigidly connecting the wide steel pipe concrete column with the steel beams in a strong axis direction and a weak axis direction. The rigidity and strength of the joint and the joint connecting area can be guaranteed, plastic hinges appear on the steel beams, the ductility coefficient of the joint reaches 5.5 or above, and the design target of strong joints and weak components can be achieved.
本发明公开了一种钢梁与宽钢管混凝土柱连接的组合加强式节点。包括宽钢管混凝土柱、钢梁、外贴板、局部贯通横隔板、连接板和竖向插板；宽钢管混凝土柱的短边与钢梁相连，钢梁的上翼缘、下翼缘、腹板分别通过两块外贴板、一块局部贯通横隔板、一块连接板后与宽钢管混凝土柱短边的柱壁相连；宽钢管混凝土柱位于建筑平面中部时，所述宽钢管混凝土柱长边一端的两侧通过竖向插板分别与两根钢梁相连，竖向插板分别与外贴板和局部贯通横隔板相连。本发明提供了宽钢管混凝土柱同时在强轴方向和弱轴方向与钢梁刚接的构造做法；能够保证节点和节点连接区域的刚度和强度，钢梁上出现了塑性铰，节点延性系数达到5.5以上，可实现强节点弱构件的设计目标。
Combined reinforced joint for connection of steel beam and wide concrete filled steel tubular column
一种钢梁与宽钢管混凝土柱连接的组合加强式节点
YUAN WEIQING (author) / FU BO (author) / PANG XIANTAI (author) / ZHOU YOUBO (author) / PAN TAO (author) / ZHANG YUE (author) / HU CHAOKUN (author) / QIU MOU (author)
2021-07-23
Patent
Electronic Resource
Chinese
IPC:
E04B
Allgemeine Baukonstruktionen
,
GENERAL BUILDING CONSTRUCTIONS
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