Hollow concrete formwork for wall structure column
A technology of concrete formwork and structural columns, which is applied in the direction of building construction, formwork/formwork/working frame, and on-site preparation of building components. Extensive practicability, improving work efficiency and saving cost
Active Publication Date: 2017-12-08
苏州亿都建材科技有限公司
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Problems solved by technology
This method is cumbersome for bricklayers to build walls, and also requires carpentry to make molds, which not only wastes labor and materials, but also affects the construction period, which is not conducive to the development of the industry.
Method used
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Comparison scheme
Effect test
Embodiment 1
[0025] like Figure 5 and Image 6 As shown, there are two types of inline formwork at the end-shaped wall, one is the elongated formwork, and the other is the standard formwork. When building the end-shaped wall, the elongated formwork and the standard formwork are used alternately. Stacked use.
Embodiment 2
[0027] like Figure 7 and Figure 8 As shown, at the corner-shaped wall, two L-shaped formwork shells 2 with different opening orientations are stacked alternately, and the specific size of the L-shaped formwork shells 2 can be flexibly selected according to different wall requirements.
Embodiment 3
[0029] like Figure 9 and Figure 10 As shown, at the tee-shaped wall, the T-shaped formwork 3 and the inline standard formwork 1 are alternately superimposed and used, and the opening of the T-shaped formwork 3 faces the direction of the other wall.
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The invention discloses a hollow concrete shuttering of a constructional wall column. The hollow concrete shuttering comprises a shuttering body enclosed by concrete boards in odd number. The concrete boards are arranged on the same plane, the inclined angles formed by every two adjacent concrete boards are 90 degrees, one side of the shuttering body is provided with an opening, and cavities in the middle of the shuttering body are I-shaped, L-shaped, T-shaped and crux-shaped. The hollow concrete shuttering is simple in structure, convenient to manufacture and conducive to improving construction efficiency.
Description
technical field [0001] The invention relates to a column formwork for wall construction, in particular to a hollow concrete formwork required for building walls with bricks and aerated blocks. Background technique [0002] At present, domestic building walls can be roughly divided into two types: one is to build the frame first and then fill the wall, and reserve structural columns in the wall; the second is to reserve structural columns while building the wall, no matter which one They are all inseparable from the wall structure column. The current conventional method is to reserve an irregular gap when building the wall, insert the tied steel cage into the gap, clamp two or more sides with wooden formwork, and then pour concrete into the formwork box, so as to reach the height of the wall. The role of solid body as a whole. This method is cumbersome for bricklayers to build walls, and also requires carpentry to make molds, which not only wastes labor and materials, but a...
Claims
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IPC IPC(8): E04G13/02
Inventor 周柏伟
Owner 苏州亿都建材科技有限公司