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Device for reinforcing reinforced concrete frame column and construction method
The invention discloses a device for reinforcing a reinforced concrete frame column and a construction method. The device comprises four prefabricated reinforced concrete parts, wherein each prefabricated reinforced concrete part comprises a rectangular steel plate and threaded short steel bars uniformly distributed on the side surface of the rectangular steel plate, a prefabricated concrete layercombined with the threaded short steel bars is further poured on the side surface of each rectangular steel plate, through grouting holes are formed in the short edges of the rectangular steel plates, the four prefabricated steel concrete parts are spliced end to end to form a square structure, and the adjacent rectangular steel plates are welded and fixed. According to the device for reinforcingthe reinforced concrete frame column, the prefabricated reinforced concrete parts can be machined and manufactured in a factory, steel bar binding does not need to be carried out on site, and therefore, during on-site reinforcement, the process is simple, wet operation is little, the reinforcement period is short, and meanwhile, the rectangular steel plates and the prefabricated concrete layers are combined together for use, and the bearing capacity of the reinforced column can be greatly improved.
本发明公开了一种加固钢筋混凝土框架柱的装置及施工方法，该装置包括四块预制钢混部件，每块预制钢混部件均包括矩形钢板以及均布在矩形钢板侧面上的螺纹短钢筋，在矩形钢板的侧面上还浇筑有一层与螺纹短钢筋结合在一起的预制混凝土层，在矩形钢板的短边上开设有贯穿的灌浆孔，所述四块预制钢混部件首尾拼接成一个方形结构，且相邻的矩形钢板焊接固定。本发明的预制钢混部件可以在工厂加工制作完成，无需在现场进行钢筋绑扎，因此现场加固时工序简单，湿作业少，加固周期短，同时将矩形钢板和预制混凝土层结合在一起使用，可极大提高被加固柱的承载力。
Device for reinforcing reinforced concrete frame column and construction method
The invention discloses a device for reinforcing a reinforced concrete frame column and a construction method. The device comprises four prefabricated reinforced concrete parts, wherein each prefabricated reinforced concrete part comprises a rectangular steel plate and threaded short steel bars uniformly distributed on the side surface of the rectangular steel plate, a prefabricated concrete layercombined with the threaded short steel bars is further poured on the side surface of each rectangular steel plate, through grouting holes are formed in the short edges of the rectangular steel plates, the four prefabricated steel concrete parts are spliced end to end to form a square structure, and the adjacent rectangular steel plates are welded and fixed. According to the device for reinforcingthe reinforced concrete frame column, the prefabricated reinforced concrete parts can be machined and manufactured in a factory, steel bar binding does not need to be carried out on site, and therefore, during on-site reinforcement, the process is simple, wet operation is little, the reinforcement period is short, and meanwhile, the rectangular steel plates and the prefabricated concrete layers are combined together for use, and the bearing capacity of the reinforced column can be greatly improved.
本发明公开了一种加固钢筋混凝土框架柱的装置及施工方法，该装置包括四块预制钢混部件，每块预制钢混部件均包括矩形钢板以及均布在矩形钢板侧面上的螺纹短钢筋，在矩形钢板的侧面上还浇筑有一层与螺纹短钢筋结合在一起的预制混凝土层，在矩形钢板的短边上开设有贯穿的灌浆孔，所述四块预制钢混部件首尾拼接成一个方形结构，且相邻的矩形钢板焊接固定。本发明的预制钢混部件可以在工厂加工制作完成，无需在现场进行钢筋绑扎，因此现场加固时工序简单，湿作业少，加固周期短，同时将矩形钢板和预制混凝土层结合在一起使用，可极大提高被加固柱的承载力。
Device for reinforcing reinforced concrete frame column and construction method
一种加固钢筋混凝土框架柱的装置及施工方法
YE WENJIE (author) / SUN QINGCHEN (author) / JI YONGXIN (author) / ZHANG YANXIN (author)
2020-12-15
Patent
Electronic Resource
Chinese
IPC:
E04G
SCAFFOLDING
,
Baugerüste
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