Opening formwork component for concrete filling
A formwork component and component technology, applied in the field of open formwork components for concrete filling, can solve the problems of high cost and troublesome production
Inactive Publication Date: 2012-05-23
湖南邱则有专利战略策划有限公司
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Problems solved by technology
However, since the square opening formwork surrounded by the upper plate and the surrounding side plates in the floor slab is a one-time integral opening formwork, its production is troublesome and the cost is relatively high. A new type of open formwork member for concrete filling has been urgently needed
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Embodiment Construction
[0052] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.
[0053] The present invention, as shown in the accompanying drawings, is characterized in that the formwork member is a U-shaped groove member, including a U-shaped groove 1, a prefabricated transverse groove end plate 2 or a prefabricated transverse groove middle plate 3, and the U-shaped groove 1 The bonding paste embryo body wraps the three side plate edges of the prefabricated transverse groove end plate 2 or the prefabricated transverse groove middle plate 3, and the embryo body and the prefabricated plate are bonded between the three side plate edges and the U-shaped groove 1 embryo body At least one of the joint seam 4, the U-shaped groove 1, the prefabricated transverse groove end plate 2 or the prefabricated transverse groove middle plate 3 contains a reinforcement 5. figure 1 It is a structural schematic diagram of Embodiment 1 of the present i...
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The invention relates to an open formwork component used for concrete filling, which is characterized in that the formwork component is a U-shaped groove component; the open formwork component comprises a U-shaped groove (1), a prefabricated horizontal groove end plate (2) or a prefabricated horizontal groove medium plate (3); the ground paste embryos of the U-shaped groove (1) wraps the plate edges of the three sides of the prefabricated horizontal groove end plate (2) or the prefabricated horizontal groove medium plate (3); binding joints (4) for the embryos and the prefabricated plates are arranged between the plate edges of the three sides and the embryos of the U-shaped groove (1); and at least one among the U-shaped groove (1), the prefabricated horizontal groove end plate (2) or the prefabricated horizontal groove medium plate (3) contain(s) a reinforcer (5). In this way, the formwork component has the advantages of easy production and manufacturing, low cost, high strength, deformation resistance and good vibration resistant performance; meanwhile, the formwork component is also characterized by simple structure, convenient construction, high construction speed, etc., and is applicable to hollow floor systems, roofs, foundation slabs, walls or hollow bridges made of cast-in-situ reinforced concrete or pre-stressed reinforced concrete, in particular applicable to hollow girderless floor systems.
Description
[0001] This application is a divisional application of an invention patent application with an application date of June 9, 2004, an application number of 200410155125.8, and a title of "an open formwork member for concrete filling". (1) Technical field [0002] The invention relates to an open formwork member for concrete filling. (2) Background technology [0003] At present, most of the buildings with brick-concrete structure and frame structure use prefabricated hollow-core slabs as floor slabs. This kind of floor slab has the advantages of fast construction speed and low cost, but because there is no firm connection between two adjacent prefabricated hollow-core slabs , Only cement mortar is used to fill the gaps, so not only the integrity is poor, which is not conducive to earthquake resistance, but also cracks and water seepage often occur in the gaps, causing great inconvenience and psychological pressure to the residents. In order to solve the above problems, many bu...
Claims
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IPC IPC(8): E04G15/06E04B5/36E04C5/00E04C5/16
Inventor 邱则有
Owner 湖南邱则有专利战略策划有限公司