Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Prefabricated building column, beam and plate structure and construction method thereof
The invention discloses a prefabricated building column, beam and plate structure. The prefabricated building column, beam and plate structure comprises columns, main beams, a secondary beam and a plate main body. The surfaces of the two ends of each column are provided with column center reserved holes. Shear bars are arranged in the column center reserved holes. The surfaces of the two ends of each column are fixedly connected with corbels at the four corners. The outer sides of the outer sides of each column are both provided with column wedge grooves. The middle portions of the surfaces ofthe two sides of each main beam are both fixedly connected with main beam outer edges. Beam pre-embedded connecting steel bars are arranged in the positions, located on the outer surfaces of the topends of the main beam outer edges, of the two sides of the main beams. According to the prefabricated building column, beam and plate structure, the design idea of column reinforced hinges is embodiedin structure design. In case of an earthquake, bolts between the columns and the weak corbels from hinge structures. The columns are allowed to have the higher swing amplitude. Under a limiting condition, the corbels are damaged first, and the shear bars at the centers of the columns take effect. Meanwhile, the beams and the plates form buffer constraint acting force to weak connection of the columns to facilitate release of earthquake power. In addition, main component connectors are used for dry connection or wedge groove connection, a formwork is not needed, and quick fabrication construction is facilitated.
本发明公开了一种装配式建筑柱、梁、板结构，包括柱、主梁、次梁与板本体，所述柱两端表面均开设有柱中心预留孔，所述柱中心预留孔内侧设置有剪力棒，所述柱两端表面均固定连接有四角牛腿，所述柱两端外侧均开设有柱楔口，所述主梁两侧表面中部均固定连接有主梁外沿，所述主梁两侧处于主梁外沿顶端的外表面均设置有梁预埋接茬钢筋；在结构设计上体现了强柱铰链的设计思想，当地震发生时，柱与柱之间的螺栓与弱牛腿组成铰链结构，柱允许有更大的摆动幅度，极限状态时牛腿先破坏，柱中心的剪力棒发生作用，同时，梁、板对柱的弱连接形成缓冲约束作用力，有利于释放地震动力。另外，主要构件接头为干连接或楔口连接，无需模板，便于快速装配施工。
Prefabricated building column, beam and plate structure and construction method thereof
The invention discloses a prefabricated building column, beam and plate structure. The prefabricated building column, beam and plate structure comprises columns, main beams, a secondary beam and a plate main body. The surfaces of the two ends of each column are provided with column center reserved holes. Shear bars are arranged in the column center reserved holes. The surfaces of the two ends of each column are fixedly connected with corbels at the four corners. The outer sides of the outer sides of each column are both provided with column wedge grooves. The middle portions of the surfaces ofthe two sides of each main beam are both fixedly connected with main beam outer edges. Beam pre-embedded connecting steel bars are arranged in the positions, located on the outer surfaces of the topends of the main beam outer edges, of the two sides of the main beams. According to the prefabricated building column, beam and plate structure, the design idea of column reinforced hinges is embodiedin structure design. In case of an earthquake, bolts between the columns and the weak corbels from hinge structures. The columns are allowed to have the higher swing amplitude. Under a limiting condition, the corbels are damaged first, and the shear bars at the centers of the columns take effect. Meanwhile, the beams and the plates form buffer constraint acting force to weak connection of the columns to facilitate release of earthquake power. In addition, main component connectors are used for dry connection or wedge groove connection, a formwork is not needed, and quick fabrication construction is facilitated.
本发明公开了一种装配式建筑柱、梁、板结构，包括柱、主梁、次梁与板本体，所述柱两端表面均开设有柱中心预留孔，所述柱中心预留孔内侧设置有剪力棒，所述柱两端表面均固定连接有四角牛腿，所述柱两端外侧均开设有柱楔口，所述主梁两侧表面中部均固定连接有主梁外沿，所述主梁两侧处于主梁外沿顶端的外表面均设置有梁预埋接茬钢筋；在结构设计上体现了强柱铰链的设计思想，当地震发生时，柱与柱之间的螺栓与弱牛腿组成铰链结构，柱允许有更大的摆动幅度，极限状态时牛腿先破坏，柱中心的剪力棒发生作用，同时，梁、板对柱的弱连接形成缓冲约束作用力，有利于释放地震动力。另外，主要构件接头为干连接或楔口连接，无需模板，便于快速装配施工。
Prefabricated building column, beam and plate structure and construction method thereof
一种装配式建筑柱、梁、板结构及其施工方法
LIN XIAOBO (Autor:in) / SHI ZHENDONG (Autor:in) / LI SHANGMING (Autor:in) / YAN LIPENG (Autor:in) / ZHAO WEIXING (Autor:in) / XU YANXU (Autor:in) / JING WEIPING (Autor:in) / LI FANGLI (Autor:in) / TAN BIN (Autor:in) / LI DAYUAN (Autor:in)
02.10.2020
Patent
Elektronische Ressource
Chinesisch
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