Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Connecting structure of newly-added ring beam of existing beam and construction method of connecting structure
The invention belongs to the technical field of building structures, and particularly discloses a connecting structure of a newly-added ring beam of an existing beam and a construction method of the connecting structure. Existing beams of the connecting structure are horizontal beams extending by a certain distance from the connecting position of an original building wall and a floor slab. The lap joint components are fixed to the two side faces of the end, close to the newly-added ring beam, of the existing beam, the newly-added ring beam is of a rectangular supporting beam structure newly added to the joint of the top end of the wall and the floor slab, a steel bar frame structure is arranged in the newly-added ring beam, one end of a longitudinal bar of the steel bar frame structure extends outwards and is fixed to the lap joint components, and the newly-added ring beam is poured through high-ductility concrete. The construction method comprises the steps of wall dismantling, lap joint component fixing, steel bar frame structure connecting and concrete pouring. The lap joint components are arranged on the two sides of the end of the existing beam, the longitudinal bars of the steel bar frame structure in the newly-added ring beam are fixedly connected with the lap joint components, so that the newly-added ring beam and the existing beam form a tightly-combined overall structure, and the structure has the advantages of being simple, convenient to construct and high in connection strength.
本发明属于建筑结构技术领域，具体公开一种既有梁新增圈梁的连接结构及其施工方法。该连接结构的既有梁为原建筑墙体与楼板连接处延伸一段距离的水平梁；搭接部件固定在既有梁靠近新增圈梁的端头两侧面上，新增圈梁为新增在墙体顶端和楼板交接处的矩形支承梁结构，新增圈梁内设钢筋框架结构，钢筋框架结构的纵筋一端向外延伸并与搭接部件固定，新增圈梁采用高延性混凝土浇筑。该施工方法包括墙体拆除、搭接部件固定、钢筋框架结构连接、浇筑混凝土步骤。本发明在既有梁端头两侧设置搭接部件，并将新增圈梁内钢筋框架结构的纵筋与搭接部件固定连接，使得新增圈梁与既有梁形成紧密结合的整体结构，具有结构简单、施工便捷、连接强度高的特点。
Connecting structure of newly-added ring beam of existing beam and construction method of connecting structure
The invention belongs to the technical field of building structures, and particularly discloses a connecting structure of a newly-added ring beam of an existing beam and a construction method of the connecting structure. Existing beams of the connecting structure are horizontal beams extending by a certain distance from the connecting position of an original building wall and a floor slab. The lap joint components are fixed to the two side faces of the end, close to the newly-added ring beam, of the existing beam, the newly-added ring beam is of a rectangular supporting beam structure newly added to the joint of the top end of the wall and the floor slab, a steel bar frame structure is arranged in the newly-added ring beam, one end of a longitudinal bar of the steel bar frame structure extends outwards and is fixed to the lap joint components, and the newly-added ring beam is poured through high-ductility concrete. The construction method comprises the steps of wall dismantling, lap joint component fixing, steel bar frame structure connecting and concrete pouring. The lap joint components are arranged on the two sides of the end of the existing beam, the longitudinal bars of the steel bar frame structure in the newly-added ring beam are fixedly connected with the lap joint components, so that the newly-added ring beam and the existing beam form a tightly-combined overall structure, and the structure has the advantages of being simple, convenient to construct and high in connection strength.
本发明属于建筑结构技术领域，具体公开一种既有梁新增圈梁的连接结构及其施工方法。该连接结构的既有梁为原建筑墙体与楼板连接处延伸一段距离的水平梁；搭接部件固定在既有梁靠近新增圈梁的端头两侧面上，新增圈梁为新增在墙体顶端和楼板交接处的矩形支承梁结构，新增圈梁内设钢筋框架结构，钢筋框架结构的纵筋一端向外延伸并与搭接部件固定，新增圈梁采用高延性混凝土浇筑。该施工方法包括墙体拆除、搭接部件固定、钢筋框架结构连接、浇筑混凝土步骤。本发明在既有梁端头两侧设置搭接部件，并将新增圈梁内钢筋框架结构的纵筋与搭接部件固定连接，使得新增圈梁与既有梁形成紧密结合的整体结构，具有结构简单、施工便捷、连接强度高的特点。
Connecting structure of newly-added ring beam of existing beam and construction method of connecting structure
一种既有梁新增圈梁的连接结构及其施工方法
ZHANG YONG (Autor:in) / ZHU CHUNLIN (Autor:in) / GONG QI (Autor:in) / LEE SANG-YONG (Autor:in)
15.11.2024
Patent
Elektronische Ressource
Chinesisch
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