A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Airbag formwork for column expansion joint and reinforcing method thereof
The invention discloses an airbag formwork for a column expansion joint and a reinforcing method thereof. The airbag formwork for the column expansion joint comprises two aluminum alloy plates or steel plates, an inflatable airbag and a plurality of limiting rods used for limiting a preset expansion joint width, wherein the two aluminum alloy plates or steel plates are located on the two sides ofthe inflatable airbag, and the multiple limiting rods are arranged in parallel and are perpendicular to a reinforcing plate 1; a plurality of reserved holes allowing the limiting rods to stretched therein to be fixed in a threaded mode are formed in the periphery of the reinforcing plate; a plurality of reinforcing belts are arranged on the aluminum alloy plate or steel plate on one side; and oneside of each reinforcing belt is connected with the corresponding aluminum alloy plate or the steel plate, a lock catch is arranged at the other end of each reinforcing belt, and a rubber corner patchto be closely attached to a corner of a poured concrete column is arranged in the middle of each reinforcing belt. According to the reinforcing method of the airbag formwork, the airbag formwork forthe column expansion joint is adopted for narrow expansion joints which cannot be reinforced through traditional steel pipes or square wood columns, so that the construction quality and safety and theconstruction progress are guaranteed.
本发明公开了一种柱伸缩缝气囊模板及其加固方法。本发明柱伸缩缝气囊模板包括2块铝合金板或钢板、充气气囊和多个用以对预定伸缩缝宽度进行限制的限位杆；2块铝合金板或钢板位于充气气囊的两侧；多个限位杆均平行布置且与加固板1垂直布置；加固板周边设有多个用以方便限位杆穿进去螺纹固定的预留孔；一侧铝合金板或钢板还设有多个加固带；加固带的一端铝合金板或钢板连接，加固带的另一端设有锁扣，加固带的中端设有用以与已浇筑的混凝土柱柱角紧密贴合的橡胶角贴。本发明的方法在狭窄伸缩缝处，无法使用传统钢管、木枋加固位置，采用柱伸缩缝气囊模板，能保证施工质量、安全及施工进度。
Airbag formwork for column expansion joint and reinforcing method thereof
The invention discloses an airbag formwork for a column expansion joint and a reinforcing method thereof. The airbag formwork for the column expansion joint comprises two aluminum alloy plates or steel plates, an inflatable airbag and a plurality of limiting rods used for limiting a preset expansion joint width, wherein the two aluminum alloy plates or steel plates are located on the two sides ofthe inflatable airbag, and the multiple limiting rods are arranged in parallel and are perpendicular to a reinforcing plate 1; a plurality of reserved holes allowing the limiting rods to stretched therein to be fixed in a threaded mode are formed in the periphery of the reinforcing plate; a plurality of reinforcing belts are arranged on the aluminum alloy plate or steel plate on one side; and oneside of each reinforcing belt is connected with the corresponding aluminum alloy plate or the steel plate, a lock catch is arranged at the other end of each reinforcing belt, and a rubber corner patchto be closely attached to a corner of a poured concrete column is arranged in the middle of each reinforcing belt. According to the reinforcing method of the airbag formwork, the airbag formwork forthe column expansion joint is adopted for narrow expansion joints which cannot be reinforced through traditional steel pipes or square wood columns, so that the construction quality and safety and theconstruction progress are guaranteed.
本发明公开了一种柱伸缩缝气囊模板及其加固方法。本发明柱伸缩缝气囊模板包括2块铝合金板或钢板、充气气囊和多个用以对预定伸缩缝宽度进行限制的限位杆；2块铝合金板或钢板位于充气气囊的两侧；多个限位杆均平行布置且与加固板1垂直布置；加固板周边设有多个用以方便限位杆穿进去螺纹固定的预留孔；一侧铝合金板或钢板还设有多个加固带；加固带的一端铝合金板或钢板连接，加固带的另一端设有锁扣，加固带的中端设有用以与已浇筑的混凝土柱柱角紧密贴合的橡胶角贴。本发明的方法在狭窄伸缩缝处，无法使用传统钢管、木枋加固位置，采用柱伸缩缝气囊模板，能保证施工质量、安全及施工进度。
Airbag formwork for column expansion joint and reinforcing method thereof
柱伸缩缝气囊模板及其加固方法
BAI YAOYAO (author) / ZHANG GUIJUN (author) / CHE ERPING (author) / CHEN XUBING (author) / XIONG WEI (author)
2020-04-14
Patent
Electronic Resource
Chinese
IPC:
E04G
SCAFFOLDING
,
Baugerüste
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