Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Prefabricated concrete filled steel tubular column and prestressed composite beam connecting joint and construction technology
The invention belongs to the technical field of beam-column connection construction, and particularly relates to a prefabricated concrete-filled steel tubular column and prestressed composite beam connection joint and a construction technology. The prefabricated concrete filled steel tubular column and the prestressed composite beam are connected in two modes, namely bracket connection and annular steel plate connection. When the corbel connecting mode is adopted and the corbel is located at the side joint, one end of the corbel extends into the column steel pipe, the corbel and the column steel pipe are connected into a whole through concrete, and the prestressed composite beam is arranged on the corbel; when the bracket is located at the middle joint, the bracket penetrates through a hole in the column steel pipe, the two ends of the bracket extend to the outer side of the column steel pipe, and the extending ends of the prestressed composite beam. When the annular steel plate is adopted for connection, the outer side of the column steel pipe is sleeved with the annular steel plate, the annular steel plate is connected with the column steel pipe through bolts, concrete is poured into the column steel pipe, and an outwards-extending plate of the annular steel plate is connected with the prestressed composite beam through bolts. The beam-column structure adopting the two connecting modes is high in lateral rigidity, and the integrality at the joint is high.
本发明属于梁柱连接施工技术领域，具体涉及预制钢管混凝土柱与预应力组合梁连接节点及施工工艺。预制钢管混凝土柱与预应力组合梁的连接节点有两种连接方式，分别是牛腿连接及环向钢板连接；当采用牛腿连接方式时，当牛腿位于边节点处时，牛腿一端延伸至柱钢管内部，且两者通过混凝土连接为一体，牛腿上布置预应力组合梁；当牛腿位于中间节点处时，牛腿穿过柱钢管上的孔，且两端延伸至柱钢管外侧，延伸端预应力组合梁；当采用环向钢板连接时，柱钢管外侧套装有环向钢板，且环向钢板与柱钢管之间通过螺栓连接，且在柱钢管管内浇注混凝土，环向钢板的外伸板通过螺栓连接预应力组合梁。采用以上两种连接方式的梁柱结构侧向刚度大，节点处整体性强。
Prefabricated concrete filled steel tubular column and prestressed composite beam connecting joint and construction technology
The invention belongs to the technical field of beam-column connection construction, and particularly relates to a prefabricated concrete-filled steel tubular column and prestressed composite beam connection joint and a construction technology. The prefabricated concrete filled steel tubular column and the prestressed composite beam are connected in two modes, namely bracket connection and annular steel plate connection. When the corbel connecting mode is adopted and the corbel is located at the side joint, one end of the corbel extends into the column steel pipe, the corbel and the column steel pipe are connected into a whole through concrete, and the prestressed composite beam is arranged on the corbel; when the bracket is located at the middle joint, the bracket penetrates through a hole in the column steel pipe, the two ends of the bracket extend to the outer side of the column steel pipe, and the extending ends of the prestressed composite beam. When the annular steel plate is adopted for connection, the outer side of the column steel pipe is sleeved with the annular steel plate, the annular steel plate is connected with the column steel pipe through bolts, concrete is poured into the column steel pipe, and an outwards-extending plate of the annular steel plate is connected with the prestressed composite beam through bolts. The beam-column structure adopting the two connecting modes is high in lateral rigidity, and the integrality at the joint is high.
本发明属于梁柱连接施工技术领域，具体涉及预制钢管混凝土柱与预应力组合梁连接节点及施工工艺。预制钢管混凝土柱与预应力组合梁的连接节点有两种连接方式，分别是牛腿连接及环向钢板连接；当采用牛腿连接方式时，当牛腿位于边节点处时，牛腿一端延伸至柱钢管内部，且两者通过混凝土连接为一体，牛腿上布置预应力组合梁；当牛腿位于中间节点处时，牛腿穿过柱钢管上的孔，且两端延伸至柱钢管外侧，延伸端预应力组合梁；当采用环向钢板连接时，柱钢管外侧套装有环向钢板，且环向钢板与柱钢管之间通过螺栓连接，且在柱钢管管内浇注混凝土，环向钢板的外伸板通过螺栓连接预应力组合梁。采用以上两种连接方式的梁柱结构侧向刚度大，节点处整体性强。
Prefabricated concrete filled steel tubular column and prestressed composite beam connecting joint and construction technology
预制钢管混凝土柱与预应力组合梁连接节点及施工工艺
LI MINGYU (Autor:in) / XIE QIYUAN (Autor:in) / LIU DENGPING (Autor:in) / WANG LIANGUANG (Autor:in) / ZHEN SHANGWEI (Autor:in) / HUANG QINMING (Autor:in) / JIA YANGYANG (Autor:in) / GANG MINGHUI (Autor:in)
08.09.2023
Patent
Elektronische Ressource
Chinesisch
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