Hollow slab form used for building and construction method

A technology for hollow floor slabs and buildings, which is applied in the direction of formwork/formwork/work frame, floor slabs, buildings, etc. It can solve the problems of troublesome assembly and disassembly, reduce the rigidity and bearing capacity of hollow floor slabs, and many assembly processes, so as to achieve easy material acquisition , The effect of assembling is simple and easy

Inactive Publication Date: 2012-12-12
湖南航凯建材技术发展有限公司
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  • Abstract
  • Description
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  • Application Information

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Problems solved by technology

[0004] The building formwork can be assembled and disassembled flexibly, but there are relatively many assembly processes, the assembly and disassembly are relatively troublesome, and the cost of the formwork is relatively high; at the same time, after the prefabricated bottom plate is placed on the support ribs, there is a wide gap b

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  • Hollow slab form used for building and construction method
  • Hollow slab form used for building and construction method
  • Hollow slab form used for building and construction method

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Embodiment Construction

[0026] The present invention will be further described below in conjunction with accompanying drawing.

[0027] The invention is attached Figure 1-13 As shown, the invention provides a hollow floor formwork for building and a construction method.

[0028] figure 1 Shown is the side formwork 1 on one side of the hollow-core slab, such as figure 1 As shown, the side formwork 1 on one side of the hollow floor slab is formed by overlapping the lower side formwork 2 and the upper side formwork 3, the lower side formwork 2 is inside the upper side formwork 3 that overlaps with it, and the bottom of the lower side formwork 2 has holes or Notch 4.

[0029] figure 2 It is a schematic diagram of assembling a side formwork 1 on one side, and two adjacent side formworks 1 are connected through an effective and quick connection method in engineering applications. image 3 , 5 , 6 shows the integral side template 1. The lower side formwork 2 of the single-side side formwork 1 is ar...

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Abstract

The invention discloses a hollow slab form used for a building and a construction method. The hollow slab form comprises a side template (1) and a prefabricated soleplate (8), wherein the side template (1) is dislocated and lapped by a lower side template (2) and an upper side template (3), and a hole or a notch (4) is arranged at the bottom of the lower side template (2) and is located at the inner side of the upper side template (3). The construction method comprises the following steps: a bottom template (11) is supported, a rib beam reinforcing steel bar (10) is bound, and the spliced side template (1) is placed; the prefabricated soleplate (8) is placed on a support part (7), and a horizontal support is provided; the concrete is poured, after the concrete reaches a certain intensity, the lower side template (2) is dismounted, the prefabricated soleplate (8) is arranged on the support rib (7), and mortar is painted on the prefabricated soleplate to form the hollow slab. The hollow slab form has the advantages of less material consumption, easiness in splicing, recycling, simple construction, and capability of minimizing widths of seams between the prefabricated soleplate and cast-in-place dense ribs, and improving integrity of the hollow slab.

Description

Technical field: [0001] The invention relates to the field of building construction, in particular to a hollow-core slab formwork for building and a construction method. Background technique: [0002] Reinforced concrete cast-in-situ hollow-core slabs have many advantages such as saving building materials, reducing the weight of the floor, good building energy-saving effect, convenient construction, convenient pipeline layout, good thermal insulation effect, and suitable for large-span and large-space buildings. [0003] There is a hollow-core slab formwork for construction (patent application number 201010558067.9), which is composed of modules, corner molds, bolts or bolts, prefabricated bottom plates, and assembled from multiple modules. The topmost module of the hollow-core slab formwork is a corner module, and the other modules are channel modules. Place the prefabricated bottom plate on the bottom plate of the corner module, and cover the gap between the end of the pre...

Claims

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Application Information

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IPC IPC(8): E04G15/06E04B5/32E04G21/00
Inventor 周绪红吴方伯袁海梅杨璐陈伟
Owner 湖南航凯建材技术发展有限公司
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