Rapid reinforcing method for T-shaped or cross-shaped special-shaped constructional column: Fid-Bau Portal

Rapid reinforcing method for T-shaped or cross-shaped special-shaped constructional column

JI XIAOLONG

The invention discloses a method for quickly reinforcing a T-shaped or cross-shaped special-shaped constructional column, which comprises the following steps of: selecting a long angle steel, then punching a hole on a machine tool or processing a strip-shaped hole by using a hole drilling electric drill, and setting the hole according to the condition that a bolt deviates when the constructional column is reinforced. The specific hole forming position is that a hole in the upper shape is formed in the position, 200 mm away from the ground and 20 mm away from the edge opening of the angle steel, of the bottom of one side of the angle steel; and the distance between the second hole and the first hole is 500mm. The angle steel with the proper length can be selected for machining and forming on site according to the height of the constructional column, and the method is simple in machining and high in turnover frequency; and battens can be saved. The device is simple in structure, rapid in reinforcement, convenient to use, safe and stable, can greatly improve the working efficiency and quality of constructional column installation, and can be widely popularized in building construction enterprises.

本发明公开了一种T字型或十字型异型构造柱的快速加固方法，包括以下步骤：选用一根长角钢，然后在机床上冲孔或用开孔电钻加工出条形孔，该孔方便构造柱加固时有螺栓偏移的情况而设定。具体开孔位置是在角钢的一侧底部距地200mm，距角钢边口20mm的位置，开一道上面形状的孔；第二个孔与第一道孔的间距为500mm。第三个孔位依此类推，现场根据构造柱高度可以选用适当长度角钢加工成型，该方法加工简单，周转次数多；可以节约木方。快速加固、使用方便，安全稳定，能够大大提高构造柱安装的工作效率和质量，在建筑施工企业可以广泛的推广。

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