A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Fabricated concrete prefabricated column dry type connection joint and construction method
The invention relates to a fabricated concrete prefabricated column dry-type connecting node and a construction method, the fabricated concrete prefabricated column dry-type connecting node comprises an upper concrete prefabricated column and a lower concrete prefabricated column, a first connecting device is pre-buried in the upper concrete prefabricated column, and the first connecting device comprises a plurality of anchor bars and an upper connecting plate anchored by longitudinal bars; a second connecting device is pre-buried in the lower concrete prefabricated column, and the second connecting device comprises a plurality of anchor bars and a lower connecting plate anchored by longitudinal bars; a sigma-shaped upper gusset plate is fixedly welded at the lower end of the upper connecting plate, and a sigma-shaped lower gusset plate is fixedly welded at the upper end of the lower connecting plate; the upper gusset plate and the lower gusset plate are correspondingly provided with penetrating holes, the upper gusset plate and the lower gusset plate are connected through bolts at the penetrating holes, and the gusset plates and the connecting plate are welded and fixed at the joints. The method has the advantages of being easy to install, good in stress performance, green, convenient and rapid in on-site construction wet-free operation and the like.
本发明涉及一种装配式混凝土预制柱干式连接节点及施工方法，包括：上节混凝土预制柱和下节混凝土预制柱，上节混凝土预制柱内预埋第一连接装置，第一连接装置包括若干锚筋和纵筋锚固的上连接板；下节混凝土预制柱内预埋第二连接装置，第二连接装置包括若干锚筋和纵筋锚固的下连接板；上连接板下端固定焊接设置一Σ形上节点板，下连接板上端固定焊接设置一Σ形下节点板；上节点板和下节点板均对应设置穿孔，上、下节点板在穿孔部位通过螺栓连接，节点板和连接板接缝处焊接固定。本发明具有易于安装，受力性能良好，现场施工无湿作业绿色方便快捷等优势。
Fabricated concrete prefabricated column dry type connection joint and construction method
The invention relates to a fabricated concrete prefabricated column dry-type connecting node and a construction method, the fabricated concrete prefabricated column dry-type connecting node comprises an upper concrete prefabricated column and a lower concrete prefabricated column, a first connecting device is pre-buried in the upper concrete prefabricated column, and the first connecting device comprises a plurality of anchor bars and an upper connecting plate anchored by longitudinal bars; a second connecting device is pre-buried in the lower concrete prefabricated column, and the second connecting device comprises a plurality of anchor bars and a lower connecting plate anchored by longitudinal bars; a sigma-shaped upper gusset plate is fixedly welded at the lower end of the upper connecting plate, and a sigma-shaped lower gusset plate is fixedly welded at the upper end of the lower connecting plate; the upper gusset plate and the lower gusset plate are correspondingly provided with penetrating holes, the upper gusset plate and the lower gusset plate are connected through bolts at the penetrating holes, and the gusset plates and the connecting plate are welded and fixed at the joints. The method has the advantages of being easy to install, good in stress performance, green, convenient and rapid in on-site construction wet-free operation and the like.
本发明涉及一种装配式混凝土预制柱干式连接节点及施工方法，包括：上节混凝土预制柱和下节混凝土预制柱，上节混凝土预制柱内预埋第一连接装置，第一连接装置包括若干锚筋和纵筋锚固的上连接板；下节混凝土预制柱内预埋第二连接装置，第二连接装置包括若干锚筋和纵筋锚固的下连接板；上连接板下端固定焊接设置一Σ形上节点板，下连接板上端固定焊接设置一Σ形下节点板；上节点板和下节点板均对应设置穿孔，上、下节点板在穿孔部位通过螺栓连接，节点板和连接板接缝处焊接固定。本发明具有易于安装，受力性能良好，现场施工无湿作业绿色方便快捷等优势。
Fabricated concrete prefabricated column dry type connection joint and construction method
一种装配式混凝土预制柱干式连接节点及施工方法
LIU LEXIANG (author) / ZHAO JUAN (author) / QIAN XIN (author) / HU DAZHU (author) / WU ZHIPING (author)
2022-07-22
Patent
Electronic Resource
Chinese
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