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A platform for research: civil engineering, architecture and urbanism
Method for reinforcing reinforced concrete column through square corrugated steel sleeve and reinforcing structure
The invention belongs to the technical field of constructional engineering, and particularly relates to a method and structure for reinforcing a reinforced concrete column through a square corrugated steel sleeve, and the structure comprises a reinforced concrete column body, a group of corrugated steel plates, a group of angle steel, a group of flange plates, a floor slab and a reinforced concrete beam; the corrugated steel plates are connected with the angle steel and the flange plates through welding, the angle steel is connected with the flange plates through bolts, a square corrugated steel sleeve is formed and wraps the reinforced concrete column body, and grouting materials are poured between the reinforced concrete column body and the corrugated steel sleeve; the square corrugated steel sleeve has relatively high local rigidity, so that a construction template, a cofferdam and a large number of local reinforcement structures are omitted, and compared with common steel plate reinforcement, a large number of structural steel and field welding operation can be reduced; the corrugated steel plates are spliced through bolts, the sleeve is convenient to assemble and construct, and certain applicability is achieved even in special underwater operation.
本发明属于建筑工程技术领域，具体的说是一种方形波纹钢套筒加固钢筋混凝土柱的方法及加固结构，包括钢筋混凝土柱本体、一组波纹钢板、一组角钢和一组法兰板、楼板和钢筋混凝土梁；所述波纹钢板与角钢和法兰板通过焊接连接，角钢与法兰板间通过螺栓连接，形成方形波纹钢套筒外包于钢筋混凝土柱本体，钢筋混凝土柱本体与波纹钢套筒间浇筑灌浆料；方形波纹钢套筒因自身具有较大的局部刚度，省去了施工模板、围堰及大量局部加筋构造，相比普通钢板加固可减少大量结构用钢和现场焊接作业；波纹钢板采用螺栓拼接，套筒组拼施工方便，即便在特殊的水下作业也具有一定适用性。
Method for reinforcing reinforced concrete column through square corrugated steel sleeve and reinforcing structure
The invention belongs to the technical field of constructional engineering, and particularly relates to a method and structure for reinforcing a reinforced concrete column through a square corrugated steel sleeve, and the structure comprises a reinforced concrete column body, a group of corrugated steel plates, a group of angle steel, a group of flange plates, a floor slab and a reinforced concrete beam; the corrugated steel plates are connected with the angle steel and the flange plates through welding, the angle steel is connected with the flange plates through bolts, a square corrugated steel sleeve is formed and wraps the reinforced concrete column body, and grouting materials are poured between the reinforced concrete column body and the corrugated steel sleeve; the square corrugated steel sleeve has relatively high local rigidity, so that a construction template, a cofferdam and a large number of local reinforcement structures are omitted, and compared with common steel plate reinforcement, a large number of structural steel and field welding operation can be reduced; the corrugated steel plates are spliced through bolts, the sleeve is convenient to assemble and construct, and certain applicability is achieved even in special underwater operation.
本发明属于建筑工程技术领域，具体的说是一种方形波纹钢套筒加固钢筋混凝土柱的方法及加固结构，包括钢筋混凝土柱本体、一组波纹钢板、一组角钢和一组法兰板、楼板和钢筋混凝土梁；所述波纹钢板与角钢和法兰板通过焊接连接，角钢与法兰板间通过螺栓连接，形成方形波纹钢套筒外包于钢筋混凝土柱本体，钢筋混凝土柱本体与波纹钢套筒间浇筑灌浆料；方形波纹钢套筒因自身具有较大的局部刚度，省去了施工模板、围堰及大量局部加筋构造，相比普通钢板加固可减少大量结构用钢和现场焊接作业；波纹钢板采用螺栓拼接，套筒组拼施工方便，即便在特殊的水下作业也具有一定适用性。
Method for reinforcing reinforced concrete column through square corrugated steel sleeve and reinforcing structure
一种方形波纹钢套筒加固钢筋混凝土柱的方法及加固结构
YANG LIGUI (author) / WANG YUYIN (author) / JIN SHUANGSHUANG (author) / WANG SHAORUI (author) / ZHOU JIANTING (author) / LU BO (author) / FANG YONG (author)
2024-09-06
Patent
Electronic Resource
Chinese
IPC:
E04G
SCAFFOLDING
,
Baugerüste
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