Reinforcing device and reinforcing method for reinforced concrete column: Fid-Bau Portal

Reinforcing device and reinforcing method for reinforced concrete column

ZHOU JIAN / GAO XUJUN / LIU YANG / YANG XINZHUO / XIE BO / LI GANG / PANG YOUFU

The invention discloses a reinforcing device and method for a reinforced concrete column. The reinforcing device comprises FRP cloth, N steel plates and N magnets. N grooves extending in the axial direction of the reinforced concrete column are formed in the surface of the reinforced concrete column; one steel plate is fixedly arranged in one groove; the FRP cloth covers the outer part of the reinforced concrete column provided with the steel plate; and one magnet is arranged in one groove and is connected with the FRP cloth. Prestress is applied to the FRP cloth through the embedding and pressing device of the magnets and the steel plates, the situation that the interior of the reinforced concrete column is damaged due to bolt connection is avoided, and the durability of the reinforced concrete column structure is improved. During use, only the magnets need to be connected with the steel plate through external force, large mechanical equipment is not needed for assisting in tensioning, the operation process is simple and convenient, the tensioning equipment does not need to be dismantled after use, and the construction efficiency is effectively improved.

本发明公开了一种钢筋混凝土柱的加固装置及加固方法，其中加固装置包括FRP布、N块钢板和N块磁铁；钢筋混凝土柱的表面开设有沿其轴向延伸的N个凹槽；一块钢板固定设置于一个凹槽内；FRP布包覆于设置了钢板的钢筋混凝土柱的外部；一块磁铁设置于一个凹槽内，并与FRP布相接。本发明通过磁铁与钢板的嵌压装置对FRP布施加预应力，避免了使用螺栓连接导致钢筋混凝土柱内部受损的情况，提高了钢筋混凝土柱结构的耐久性。使用时只需将磁铁通过外力与钢板连接在一起即可，不需要大型机械设备协助张拉，操作过程简单、便捷，且使用后无需拆除张拉设备，有效提高了施工效率。

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Reinforcing device and reinforcing method for reinforced concrete column

ZHOU JIAN / GAO XUJUN / LIU YANG / YANG XINZHUO / XIE BO / LI GANG / PANG YOUFU

Abstract

Reinforcing device and reinforcing method for reinforced concrete column

ZHOU JIAN / GAO XUJUN / LIU YANG / YANG XINZHUO / XIE BO / LI GANG / PANG YOUFU

Abstract

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Titel:

Reinforcing device and reinforcing method for reinforced concrete column

Weitere Titelangaben:

钢筋混凝土柱的加固装置及加固方法

Beteiligte:

ZHOU JIAN (Autor:in) / GAO XUJUN (Autor:in) / LIU YANG (Autor:in) / YANG XINZHUO (Autor:in) / XIE BO (Autor:in) / LI GANG (Autor:in) / PANG YOUFU (Autor:in)