Construction cavities forming method and object containing cavities fabricated thereby

A technology of structures and holes, applied in construction, manufacturing tools, ceramic molding machines, etc., to achieve the effects of reducing construction costs, easy storage, and simple construction

Inactive Publication Date: 2007-10-10
江俊升
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] However, although the structure of the ditches in this case provides a feasible construction method, it is necessary to strengthen the control of the shape of the top surface inside the ditch.

Method used

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  • Construction cavities forming method and object containing cavities fabricated thereby
  • Construction cavities forming method and object containing cavities fabricated thereby
  • Construction cavities forming method and object containing cavities fabricated thereby

Examples

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Embodiment Construction

[0042] Please refer to Fig. 1 to Fig. 5, the present invention relates to a method for forming a hole in a structure and an object containing a hole made therefrom. And the improvement of the pouch 1 used in the method for forming holes in the structure of the object containing holes made by this method.

[0043] The method for forming holes in structures disclosed by the present invention can also be used to build covers 51 of structures such as ditches 5 as shown in Fig. 7, Fig. 8 and Fig. 9. After the side wall 52 of the side wall 52 on both sides, a vertically long pouch 1' is horizontally placed on the top between the side walls 52 on both sides, so that after the elongated pouch 1' is filled with gas from its inflation nozzle 11, its two sides are tightly closed. Supported on the side walls 52 on both sides of the ditch 5 , the elongated pouch 1 ′ is formed on the formwork of the cover 51 of the ditch 5 formed by grouting. After the cover body 51 formed by grouting is h...

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PUM

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Abstract

The invention relates to a method for forming cavity of construction object, comprising setting bag between the two side walls of the construction object, inflating the bag, making the two side of the bag supporting onto the side walls tightly, slurring onto the bag for forming the cover body of construction object such as aqueduct, escaping the air from the bag after the cover body is hardened and formed, taking out the bag, and finishing the cover body of construction object such as aqueduct. The object with cavity made by the invention includes construction objects with drainage opening, culverts, aqueduct and river bed reef. The bag of the invention with low cost is flat and light without air filled convenient for storage and transport, and has advantages of repeatedly-usable, rapidly and easily construction and low cost.

Description

technical field [0001] The invention relates to a method for forming a hole in a structure and making an object containing the hole by it. Background technique [0002] Generally, in the construction method of the building wall, most of them form a grouting cavity with a planar building formwork, and after erecting a suitable structure (such as a steel bar) in the grouting cavity, the grouting cavity is placed in the grouting cavity. For the grouting of concrete, after the concrete hardens, each building formwork can be removed to complete the structure with a flat wall. The above construction methods have been widely used in ditches, hillsides, bridges, breakwaters, breakwater blocks, etc. However, because the surface of the structure produced according to this existing building construction method is a flat surface, not only the appearance is cold and stiff, but also such as plants, birds, reptiles, fish and other organisms cannot inhabit these flat walls. Therefore, the...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E01F5/00B28B7/34
Inventor 江俊昇
Owner 江俊升
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