CN2466270Y

CN2466270Y - Light composite form

Info

Publication number: CN2466270Y
Application number: CN 00263215
Authority: CN
Inventors: 张佩生; 张凤云; 刘灵柱
Original assignee: Individual
Current assignee: Individual
Priority date: 2000-12-07
Filing date: 2000-12-07
Publication date: 2001-12-19
Anticipated expiration: 2010-12-07

Abstract

The utility model relates to a light composite form, which is mainly characterized in that the inner part of a formwork is hollow; a wall is formed by mutually overlapping and cementing in spacing of a mixed layer which is mixed by light burning powder and cementing agent and glass fibre cloth; the mixed layer forms two to seven layers; the glass fiber cloth forms one to six layers; the formwork can be made into a hollow and sealed hexahedron shape, or a hollow pentahedron shape of which an opening is provided with turned edge, or a hollow and sealed curved-surface body shape, or an open slot shape, etc. The utility model has the advantages of simple manufacture technology, construction cost lowering, light weight, short construction period, high efficiency and practicability, and the cost of the utility model is one fifth to one seventh of that of the existing formwork.

Description

Light-duty composite form

The utility model relates to building materials field, especially a kind of light-duty composite form.

Building trade reduces cost in order to save material, alleviates structural weight per square meter, and the mode that has adopted formwork to replace floor to build has obtained good effect.But existing formwork is steel or plastic formwork, adopts this formwork must pull down formwork after finishing floor, and its shortcoming is, existing formwork one-time investment is big, construction quick detach technical sophistication, the engineering flooring expends concrete, and these deficiencies have influenced further developing of builing industry science and technology.

The purpose of this utility model is to overcome the deficiency of prior art and provides a kind of simple in structure, and cost is low, the light-duty composite form of highly effective.

The purpose of this utility model is achieved in that

In it hollow, mixed layer and bonding the forming of glass fabric space stack that wall is puddled by light burnt powder and adhesive material, mixed layer is 2-7 layers, glass fabric is 1-6 layers.

The skin of described wall is mixed layer; , can be the hexahedron type of hollow sealing in it for hollow and the formwork that constitutes by wall, hollow and at the pentahedron type of opening hole flanging, the cambered surface build of hollow and sealing, open grooved etc.

Advantage of the present utility model and good effect are:

(1) only adopt light burnt powder, adhesive material and glass fabric as raw material, manufacture craft is simple, has reduced construction costs, saves construction investment;

(2) removed the expense of renting punching block shell, plastic form in a large number from, cost is only for having the 1/5-1/7 of formwork now;

(3) avoided construction quick detach, engineering flooring to expend the defective of concrete, when having save the stripper and wait lower floor's formwork time;

(4) from heavy and light, construction period is short, highly effective.

Description of drawings:

Fig. 1 is a structural representation of the present utility model;

Fig. 2 is the cross-sectional view of the utility model wall;

Fig. 3 is the utility model pentahedron structural representation;

Fig. 4 is the utility model camber structural representation;

Fig. 5 is the utility model trench structure schematic diagram.

Below in conjunction with accompanying drawing the utility model embodiment is done further auspicious stating:

Described formwork 1 is hollow, and the mixed layer 3 that its wall 2 adopts light burnt powder and adhesive material to puddle forms with the stack of glass fabric 4 spaces and by contained adhesive material is bonding, and the skin of wall is mixed layer.According to the building demand, the formwork wall thickness is also different, and minimum is a folder layer of glass layer of cloth in the two-layer mixed layer, and the thickest is six layers of glass fabric of the interior at interval folder of seven layers of mixed layer.Shown in the present embodiment is the formwork wall that four layers of mixed layer and triplex glass cloth are formed.

By the formwork that wall constitutes, can be the hexahedron type of hollow sealing, as Fig. 1; Hollow and in the pentahedron type of opening hole flanging, as Fig. 3; The cambered surface build of hollow and sealing is as Fig. 4; Open grooved is as Fig. 5 etc.

The utility model adopts mould to make formwork.

Claims

1. light-duty composite form, constitute by light burnt powder, adhesive material, glass fabric, it is characterized in that: be hollow in it, mixed layer and bonding the forming of glass fabric space stack that wall is puddled by light burnt powder and adhesive material, mixed layer is 2-7 layers, and glass fabric is 1-6 layers.

2. light-duty composite form according to claim 1 is characterized in that: the skin of described wall is mixed layer.

3. light-duty composite form according to claim 1 is characterized in that:, can be the hexahedron type of hollow sealing in it for hollow and the formwork that constitutes by wall, and hollow and at the pentahedron type of opening hole flanging, the cambered surface build of hollow and sealing etc.