Fixing method and structure for columnar mould

A fixing method and technology for fixing structures, which are applied in building construction, formwork/template/work frame, and on-site preparation of building components, etc. The effect of less warping deformation, less seams, and high turnover

Inactive Publication Date: 2016-06-08
CHINA CONSTR FOURTH ENG DIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] The object of the present invention is to provide a fixing method and structure of a cylindrical mold, so as to over

Method used

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  • Fixing method and structure for columnar mould
  • Fixing method and structure for columnar mould
  • Fixing method and structure for columnar mould

Examples

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Embodiment

[0043] When the semicircular wood formwork or fiberglass formwork is assembled, the left and right formworks are assembled alternately and formed into a cylindrical formwork through steel bands. The steel hoops are arranged longitudinally along the cylindrical mold, the bottom steel hoop is set at a distance of 100mm from the ground, and a steel hoop is set at the horizontal joint of each cylindrical mold and 100mm above and below the horizontal joint; the rest are arranged according to the spacing 200 ~ 250mm setting. The four directions of the cylindrical formwork are respectively vertically placed wooden strips 8, wherein two wooden strips are positioned at the vertical joints 7 of the left and right templates, and are fixed with a group of steel band hoops. Such as Figure 4 As shown, a notch 9 is sawed at the junction of the wooden strip 7 and the steel band hoop 4, so as to ensure that the arc surface of the wooden strip 9 and the vertical seam 7 of the cylindrical mo...

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Abstract

The invention discloses a fixing method and structure for a columnar mould. The columnar mould is erected by semicircular templates of which the lengths are different, wherein horizontal joints (6) among the templates are arranged in a staggered manner; the horizontal joints (6) are plugged through steel strip hoops (4) and the templates are fixed; and vertical joints (7) are plugged through battens (8) that are fixed through the steel strip hoops (4). The columnar mould disclosed by the invention is combined by the semicircular templates, has a smooth inner surface, is precise in roundness and has certain hardness. The columnar mould has few joints and is high in flatness, and the vertical joints are compact so that mortar does not leak. The columnar mould is easy to form, convenient to disassemble and assemble, high in effect and good in insulating property, so that construction in winter is facilitated. The columnar mould is good in workability. According to the fixing method disclosed by the invention, buckling deformation is hardly generated, and the columnar mould cannot crack, and is good in water resistance performance, high in turnover frequency, long in service life and easy to release. A release agent coats the columnar mould during use, and the reinforcing hoops loose to be automatically peeled off, so that damage on the template is reduced.

Description

technical field [0001] The invention relates to a fixing method and structure of a cylindrical mold, belonging to the technical field of steel pipe column construction. Background technique [0002] At present, in various architectural designs in our country, a large number of cylindrical systems appear. Many construction units use traditional cylindrical shaped steel and wood formwork systems when constructing columns. However, this formwork system has many seams, time-consuming, high cost, and self Significant, inconvenient manual movement and other issues. Contents of the invention [0003] The object of the present invention is to provide a fixing method and structure of a cylindrical mold to overcome the problems of many joints, time-consuming, high cost, heavy weight and inconvenient manual movement in the prior art. [0004] Technical scheme of the present invention: [0005] A method for fixing a cylindrical mold of the present invention is that the cylindrical m...

Claims

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Application Information

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IPC IPC(8): E04G13/02
Inventor 龙敏健陈静彭振峰黄韬
Owner CHINA CONSTR FOURTH ENG DIV
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