A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Reinforcing method and reinforcing device for fabricated concrete square column
The invention discloses a reinforcing method and device for a fabricated concrete square column, a precast concrete sleeve is arranged on the concrete square column to be reinforced in a sleeving mode, a base groove and a steel bar groove are formed in the inner side of the precast concrete sleeve, a fixed base is fixedly arranged on the concrete square column to be reinforced, and the fixed base and the base groove are matched in an inserted mode; a tensioning base is arranged above the fixed base, prestressed steel bars are arranged in the steel bar grooves, prestressed nuts are connected to the prestressed steel bars in a threaded mode, and the fixed base and the tensioning base are fixedly connected with the prestressed steel bars through the prestressed nuts. According to the reinforcing method and device for the fabricated concrete square column, a spliced structure is adopted, large machines do not need to be arranged on site, construction is convenient, and the construction period can be shortened; the horizontal rigidity, the flexural capacity and the cracking resistance of the concrete column under the earthquake action can be comprehensively improved.
本发明公开了一种装配式混凝土方柱的加固方法及加固装置，预制混凝土套筒套设于待加固混凝土方柱上，预制混凝土套筒内侧开设有基座槽和钢筋槽，固定基座固设于待加固混凝土方柱上，且固定基座与基座槽之间插接配合，固定基座上方设置有张拉基座，钢筋槽内设置有预应力钢筋，预应力钢筋上螺纹连接有预应力螺母，且固定基座和张拉基座均通过预应力螺母与预应力钢筋固定连接。本发明提出的一种装配式混凝土方柱的加固方法及加固装置，采用拼接式结构，现场无需配备大型机械，施工方便，能够缩短施工周期，同时固定在待加固混凝土方柱四周的预应力钢筋，能够全面提高混凝土柱的在地震作用下的水平刚度、抗弯承载力及抗开裂性能。
Reinforcing method and reinforcing device for fabricated concrete square column
The invention discloses a reinforcing method and device for a fabricated concrete square column, a precast concrete sleeve is arranged on the concrete square column to be reinforced in a sleeving mode, a base groove and a steel bar groove are formed in the inner side of the precast concrete sleeve, a fixed base is fixedly arranged on the concrete square column to be reinforced, and the fixed base and the base groove are matched in an inserted mode; a tensioning base is arranged above the fixed base, prestressed steel bars are arranged in the steel bar grooves, prestressed nuts are connected to the prestressed steel bars in a threaded mode, and the fixed base and the tensioning base are fixedly connected with the prestressed steel bars through the prestressed nuts. According to the reinforcing method and device for the fabricated concrete square column, a spliced structure is adopted, large machines do not need to be arranged on site, construction is convenient, and the construction period can be shortened; the horizontal rigidity, the flexural capacity and the cracking resistance of the concrete column under the earthquake action can be comprehensively improved.
本发明公开了一种装配式混凝土方柱的加固方法及加固装置，预制混凝土套筒套设于待加固混凝土方柱上，预制混凝土套筒内侧开设有基座槽和钢筋槽，固定基座固设于待加固混凝土方柱上，且固定基座与基座槽之间插接配合，固定基座上方设置有张拉基座，钢筋槽内设置有预应力钢筋，预应力钢筋上螺纹连接有预应力螺母，且固定基座和张拉基座均通过预应力螺母与预应力钢筋固定连接。本发明提出的一种装配式混凝土方柱的加固方法及加固装置，采用拼接式结构，现场无需配备大型机械，施工方便，能够缩短施工周期，同时固定在待加固混凝土方柱四周的预应力钢筋，能够全面提高混凝土柱的在地震作用下的水平刚度、抗弯承载力及抗开裂性能。
Reinforcing method and reinforcing device for fabricated concrete square column
一种装配式混凝土方柱的加固方法及加固装置
HAO LINFEI (author) / LIU XINYU (author) / HE HUI (author) / LIN JINQIU (author) / LIN ZICONG (author) / QIU TAO (author)
2023-08-25
Patent
Electronic Resource
Chinese
IPC:
E04G
SCAFFOLDING
,
Baugerüste
Reinforcing device for fabricated concrete square column
| European Patent Office | 2023
Fabricated house building PC column reinforcing device and reinforcing method
| European Patent Office | 2023
Fabricated house building PC column reinforcing device and reinforcing method
| European Patent Office | 2023
Reinforcing device and reinforcing method for reinforced concrete column
| European Patent Office | 2023