A method for adjusting the height of aluminum alloy formwork and a trapezoidal mold
A technology of aluminum alloy formwork and mould, which is applied in the field preparation of formwork/formwork/work frame, building components, construction, etc., which can solve the problem of grout leakage at the top and bottom of aluminum alloy formwork, which affects the quality and appearance of the formed wall, Inconsistent elevation of aluminum alloy formwork, etc., to achieve the effect of convenient construction, improved quality and aesthetics, and simple structure
Active Publication Date: 2017-05-17
THE THIRD CONSTR & ENG OF CCFED
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Problems solved by technology
However, in the actual application of aluminum alloy formwork, it is often encountered that due to the unevenness of the structural floor, the elevation of the aluminum alloy formwork installed on the structural floor is inconsistent, resulting in grout leakage on the top or bottom of the aluminum alloy formwork, which is serious. Affects the quality and aesthetics of formed walls
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[0016] see Figure 1~2 , a trapezoidal mold of the present invention, said trapezoidal mold is a double-row trapezoidal mold that is connected together by two single trapezoidal molds 4 using four connecting rods 3 . The two single trapezoidal molds 4 are parallel to each other, and the single trapezoidal mold 4 is an inverted trapezoidal structure with a large top and a small bottom, wherein the upper bottom is 40mm, the lower bottom is 30mm, and the height is 20mm.
[0017] see image 3 , before pouring the concrete of the structural floor 1, the trapezoidal mold is set at the sideline position on both sides of the wall column and bound and fixed on the wall column steel bar 2, so that the upper surface of the trapezoidal mold is higher than the upper surface of the structural floor 1, and then the structure is poured For the concrete of the floor 1, after the structural floor 1 reaches the strength requirement, the trapezoidal mold is removed, and a group of trapezoidal gr...
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Abstract
The invention discloses a method and trapezoidal mold for adjusting elevation of an aluminum alloy formwork. The trapezoidal mold is a double-row trapezoidal mold formed by connecting two single trapezoidal molds through at least two connecting rods. The two single trapezoidal molds are parallel. The single trapezoidal molds are of a big end up inverted-trapezoid-shaped structure. Before the aluminum alloy formwork is mounted, a trapezoidal groove is manufactured in a structural floor in advance, the groove is adopted as space for adjusting the elevation of the aluminum alloy formwork when the aluminum alloy formwork is mounted, the aluminum alloy formwork is closely attached to the structural floor, and therefore the clearance between the aluminum alloy formwork and the structural floor is removed, and the slurry leakage phenomenon of the aluminum alloy formwork is avoided.
Description
technical field [0001] The invention relates to a method for adjusting the elevation of an aluminum alloy formwork and a trapezoidal mold, belonging to the technical field of building construction. Background technique [0002] Since the aluminum alloy formwork system was born in the United States in 1962, it has a history of nearly 50 years of application. It has been widely used in the buildings of developed countries such as the United States and Canada, as well as emerging industrial countries such as Mexico, Brazil, Malaysia, South Korea, and India. In the process of promotion and use, countries have also accumulated a lot of experience in the design, manufacture, application and construction of aluminum formwork. However, in the actual application of aluminum alloy formwork, it is often encountered that due to the unevenness of the structural floor, the elevation of the aluminum alloy formwork installed on the structural floor is inconsistent, resulting in grout leaka...
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IPC IPC(8): E04G15/06
Inventor 杨广海王加鑫
Owner THE THIRD CONSTR & ENG OF CCFED