Flanging concrete one-step molding formwork support device and construction method
A construction method and concrete technology, which are applied in the fields of formwork/formwork/work frame, on-site preparation of building components, construction, etc., can solve the problem that the self-waterproofing of the flanging structure is not effectively utilized, the leakage at the flanging, and the size of the flanging. Appearance is difficult to control and other problems, to achieve the effect of simple and fast construction method, improve yield, and improve self-waterproof ability
Inactive Publication Date: 2012-09-26
浙江城建建设集团有限公司
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Problems solved by technology
[0005] The technical problem to be solved by the present invention is: to provide a method that overcomes the problems existing in the prior art and can effectively solve the problem that the size and appearance of the flange are difficult to control, the self-waterproofing of the flange structure is not effectively utilized, and leakage often occurs at the flange. Flanged Concrete Formwork Supporting Device
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[0022] The present invention will be further described below in conjunction with accompanying drawing:
[0023] Refer to attached figure 1 :
[0024] The flanging concrete formwork support device consists of an inner mold (1), an outer mold (2), an inner U-shaped steel frame (3), an outer U-shaped frame (4), an inner mold steel bottom support (5), an outer mold Steel bar support (6), square wood (7), common round iron nail (8), door opening reserved device (9) and other auxiliary parts form.
[0025] Refer to attached figure 2 , 3 :
[0026] The side formwork is reinforced with square wood (7), fixed on the inner formwork reinforcement bottom support (5) and the outer formwork reinforcement support (6), and the position of the flanging is controlled by the inner U-shaped hoop (3) and the outer U-shaped frame (4) , to ensure that there will be no displacement, misalignment, etc.
[0027] Refer to attached Figure 4 :
[0028] The inner U-shaped hoop (3) is made by bend...
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The invention relates to a flanging concrete one-step molding formwork support device and a construction method, and belongs to the fields of a disposable support template for building construction, and a technology for construction by utilizing the template. The formwork support device structurally mainly comprises an inner side die (1), an outer side die (2), an internal U-shaped hoop (3), an external U-shaped frame (4), an inner side die reinforcing steel bar bottom support (5), an outer side die reinforcing steel bar bracket (6), square timber (7), common round iron nails (8) and a door opening reservation device (9). The flanging concrete one-step molding formwork support device is simple in technology and easy to operate, ensures that flanging concrete can be molded for once and be accurate in side, and achieves the self waterproof effect of the structure, thus solving the problems of flanging leakage, high size error and the like.
Description
1. Technical field [0001] The invention discloses a formwork support device and a construction method for one-time forming of flanging concrete, which belong to the technical field of one-time formwork support in building construction. 2. Background technology [0002] At present, most of the projects in the flanging construction use the wooden formwork to support the formwork twice to complete the flanging structure required by the design. [0003] Concrete flanging is generally used to meet the functional requirements of the building. It is a treatment for openings or edges to prevent rainwater from leaking in or to set a cover on the upper part. The flanging is to make a concrete member around the opening with a certain thickness and a certain height and connected with the surrounding concrete slab. The kitchen and bathroom and the floor of the floor with waterproof requirements must be provided with flanging concrete. The traditional wood formwork secondary pouring inst...
Claims
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Inventor 厉天数黄璐燕厉天定
Owner 浙江城建建设集团有限公司