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A platform for research: civil engineering, architecture and urbanism
Construction method for reinforcing hollow precast slab with brick-concrete structure
The invention provides a construction method for reinforcing a hollow precast slab of a brick-concrete structure. The construction method comprises the steps of carbon fiber reinforcement, angle steel reinforcement, surface layer chiseling, brick wall and slab joint connection treatment, steel bar binding, concrete pouring and the like. According to the invention, the hollow prefabricated floor slab is reinforced, and the slab and the wall surface are connected into a whole by increasing the cross section, adding the reinforced concrete slab on the slab surface and effectively connecting with the brick wall, so that the thermal insulation performance is enhanced; the slab bottom is reinforced through carbon fibers, and the rigidity of an original hollow prefabricated floor is improved; the original hollow prefabricated floor slab is used as a carrier, the deflection requirement is met by increasing the laying length of the hollow prefabricated floor slab at the joint with the wall, operation is convenient, resources are saved, and the environment is protected.
本发明提供一种砖混结构空心预制板加固的施工方法，包括碳纤维加固、角钢加固、面层凿除、砖墙，板缝连接处理、钢筋绑扎、砼浇筑等步骤。本发明对空心预制楼板进行加固处理，通过截面加大的方式，板面增加钢筋砼板及与砖墙的有效连接，使板与墙面连成一体，保温性能增强；板底碳纤维加固，增加原有空心预制楼板刚度；且利用原空心预制楼板做载体，与墙体连接处通过增加空心预制楼板搁置长度，满足挠度要求，操作方便，节约了资源，保护了环境。
Construction method for reinforcing hollow precast slab with brick-concrete structure
The invention provides a construction method for reinforcing a hollow precast slab of a brick-concrete structure. The construction method comprises the steps of carbon fiber reinforcement, angle steel reinforcement, surface layer chiseling, brick wall and slab joint connection treatment, steel bar binding, concrete pouring and the like. According to the invention, the hollow prefabricated floor slab is reinforced, and the slab and the wall surface are connected into a whole by increasing the cross section, adding the reinforced concrete slab on the slab surface and effectively connecting with the brick wall, so that the thermal insulation performance is enhanced; the slab bottom is reinforced through carbon fibers, and the rigidity of an original hollow prefabricated floor is improved; the original hollow prefabricated floor slab is used as a carrier, the deflection requirement is met by increasing the laying length of the hollow prefabricated floor slab at the joint with the wall, operation is convenient, resources are saved, and the environment is protected.
本发明提供一种砖混结构空心预制板加固的施工方法，包括碳纤维加固、角钢加固、面层凿除、砖墙，板缝连接处理、钢筋绑扎、砼浇筑等步骤。本发明对空心预制楼板进行加固处理，通过截面加大的方式，板面增加钢筋砼板及与砖墙的有效连接，使板与墙面连成一体，保温性能增强；板底碳纤维加固，增加原有空心预制楼板刚度；且利用原空心预制楼板做载体，与墙体连接处通过增加空心预制楼板搁置长度，满足挠度要求，操作方便，节约了资源，保护了环境。
Construction method for reinforcing hollow precast slab with brick-concrete structure
一种砖混结构空心预制板加固的施工方法
HAN DONG (author) / QUAN YOUWEI (author) / YANG WEI (author) / MA HUAIZHANG (author) / BAO YANG (author)
2022-12-02
Patent
Electronic Resource
Chinese
| European Patent Office | 2023