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A platform for research: civil engineering, architecture and urbanism
String type formwork reinforcing device and formwork reinforcing method
The invention discloses a string type formwork reinforcing device and a formwork reinforcing method. The string type formwork reinforcing device comprises I-shaped steel, two connecting bases, two prestress tension chord members, a combined connecting piece and a jacking mechanism. The two connecting seats are arranged on the I-shaped steel in a spaced mode, the combined connecting piece is located in the middle of the two connecting seats, and the two ends of the combined connecting piece are connected with the connecting seats through the prestress tension chord members respectively; and the jacking mechanism is arranged between the I-shaped steel and the combined connecting piece. According to the string type formwork reinforcing device, the formwork can be reinforced only by fixing the I-shaped steel with the ground wall embedded steel bars and the embedded anchor bars, a large number of horizontal embedded steel bars are reduced, seepage paths are reduced, the I-shaped steel between the two connecting seats can generate prestress through the jacking mechanism, and the formwork can be reinforced. The prestress can counteract horizontal acting force generated during concrete pouring, and the string type formwork reinforcing device occupies a small construction space and is easy to operate, low in cost and high in construction efficiency.
本发明公开了一种张弦式模板加固装置及模板加固方法。所述张弦式模板加固装置包括工字钢、两个连接座、两个预应力张拉弦杆、组合式连接件和顶撑机构；两个连接座间隔设置于所述工字钢上，组合式连接件位于两个连接座的中间位置且两端各通过一个预应力张拉弦杆与连接座连接；所述顶撑机构设置于工字钢和组合式连接件之间。所述张弦式模板加固装置仅需将工字钢与地墙植筋、预埋锚筋固定即可对模板进行加固，减少了大量的水平植筋，减少了渗流路径，而且通过顶撑机构能够使两个连接座之间的工字钢产生预应力，该预应力能够抵消混凝土浇筑时产生的水平作用力，该张弦式模板加固装置占用较小的施工空间，且操作简单、成本低廉、施工效率高。
String type formwork reinforcing device and formwork reinforcing method
The invention discloses a string type formwork reinforcing device and a formwork reinforcing method. The string type formwork reinforcing device comprises I-shaped steel, two connecting bases, two prestress tension chord members, a combined connecting piece and a jacking mechanism. The two connecting seats are arranged on the I-shaped steel in a spaced mode, the combined connecting piece is located in the middle of the two connecting seats, and the two ends of the combined connecting piece are connected with the connecting seats through the prestress tension chord members respectively; and the jacking mechanism is arranged between the I-shaped steel and the combined connecting piece. According to the string type formwork reinforcing device, the formwork can be reinforced only by fixing the I-shaped steel with the ground wall embedded steel bars and the embedded anchor bars, a large number of horizontal embedded steel bars are reduced, seepage paths are reduced, the I-shaped steel between the two connecting seats can generate prestress through the jacking mechanism, and the formwork can be reinforced. The prestress can counteract horizontal acting force generated during concrete pouring, and the string type formwork reinforcing device occupies a small construction space and is easy to operate, low in cost and high in construction efficiency.
本发明公开了一种张弦式模板加固装置及模板加固方法。所述张弦式模板加固装置包括工字钢、两个连接座、两个预应力张拉弦杆、组合式连接件和顶撑机构；两个连接座间隔设置于所述工字钢上，组合式连接件位于两个连接座的中间位置且两端各通过一个预应力张拉弦杆与连接座连接；所述顶撑机构设置于工字钢和组合式连接件之间。所述张弦式模板加固装置仅需将工字钢与地墙植筋、预埋锚筋固定即可对模板进行加固，减少了大量的水平植筋，减少了渗流路径，而且通过顶撑机构能够使两个连接座之间的工字钢产生预应力，该预应力能够抵消混凝土浇筑时产生的水平作用力，该张弦式模板加固装置占用较小的施工空间，且操作简单、成本低廉、施工效率高。
String type formwork reinforcing device and formwork reinforcing method
一种张弦式模板加固装置及模板加固方法
CAO WENGEN (author) / ZHANG YUQING (author) / ZHANG BO (author) / SUN CHENGTAO (author) / FAN QINGDI (author) / CAI RUIGUO (author) / SHEN JIANHUA (author) / HOU ZHOUHAN (author)
2023-07-25
Patent
Electronic Resource
Chinese
IPC:
E04G
SCAFFOLDING
,
Baugerüste
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