CN1515392A

CN1515392A - Production method of colour concrete table and stool

Info

Publication number: CN1515392A
Application number: CNA031578357A
Authority: CN
Inventors: 宏刘; 刘宏
Original assignee: Individual
Current assignee: Individual
Priority date: 2003-08-30
Filing date: 2003-08-30
Publication date: 2004-07-28

Abstract

The production method of colour concrete table and stool includes the following steps: firstly, placing a layer of decorative layer in the mould for pouring table and stool top surface, vibrating densification, pouring general concrete in the mould, vibrating densification, inserting steel bar into concrete, curing and demoulding, then placing mould for pouring bottom columns of table and stool on the surface on which the steel bar is exposed, pouring concrete in the mould to wrap the steel bar, adopting vibration mode to make densification, curing and demoulding so as to obtain the invented product with various pattern colours, smooth surface, high compression strength and good decorative effect.

Description

A kind of production method of color concrete table stool

The present invention relates to the production method of the color concrete table stool that uses in a kind of architectural engineering.

Available coagulation soil table stool adopts common concrete prefabricated, does not have abundant colors and pattern, its rough surface, and compression strength is lower, though adopt during use method such as tiling to modify waste material, artificial.

The purpose of this invention is to provide a kind of can disposal molding and also the surface have the concrete table stool of multicolour pattern.

To achieve these goals, the present invention is cast one deck decorative layer in the mould of cast desktop, stool face earlier, and the decorative layer prescription is made up of cement, water, filler, pigment, chemical industry auxiliary material.Injection molding after stirring was placed about 1 hour behind the vibratory compaction, poured into a mould normal concrete then, behind the vibratory compaction reinforcing bar was inserted in the concrete, and reinforcing bar exposes a part, the maintenance demoulding then.Place the mould of cast foundation after the demoulding in the one side that has reinforcing bar, mould is filled with, and the reinforcing bar that will expose parcel wherein, vibration compacting is removed mould after the maintenance, just obtain above-mentioned color concrete table stool.

Utilize the present invention to produce color concrete table stool, make concrete table stool mask that abundant colors and pattern be arranged, help beautifying the environment, saved the expense of secondary decoration, construction costs is reduced.And the moulding of concrete table stool is varied, pattern novelty attractive in appearance, surfacing, compression strength height.

Below in conjunction with the drawings and specific embodiments the present invention is described in further detail.

Fig. 1 is the cutaway view of cast decorative layer in the mould of cast desktop, stool face.

Fig. 2 is the cutaway view of cast concrete in the mould of cast desktop, stool face.

Fig. 3 is the cutaway view that inserts reinforcing bar in concrete.

Fig. 4 is a cutaway view of placing cast foundation mould on the desktop after the demoulding, stool face.

Fig. 5 is the cutaway view of cast concrete in the foundation mould.

Shown in Figure 1, pour into a mould decorative layer 1 at the mold bottom of cast desktop, stool face earlier.The raw material of decorative layer should be mixed in proportion and stirs before the cast, the decorative layer composition of raw materials is: white cement: quartz sand: brightener: pigment=1: 1-1.5: 0.02-0.03: 0.01-0.03, can do suitable adjustment according to actual conditions, add an amount of furnishing pasty state of water, the back injection molding stirs.Cast thickness is 2-5mm, is placed on vibratory compaction on the plane of oscillation then.

Under normal temperature laboratory, placed about 1 hour behind the vibratory compaction, time weak point when temperature is high, the time was long when temperature was low.Observe and use the finger touch decorative layer, be difficult for squishing into suitable with finger with sensation.

Shown in Figure 2, cast concrete 2 in mould, mould is filled with and exceed mould a little, be placed on vibratory compaction on the shaking platform then, increase concrete again as discontented mould.Concrete strength is pressed C ₂₀Standard design.

Shown in Figure 3, reinforcing

bar

3,4,5,6 is inserted in the concrete after the jolt rammings, insertion portion should be about 3/4ths of mold thickness during insertion, exposed portions serve should with the foundation length basically identical of table, stool, be placed on the demoulding after maintenance 3-4 days under the normal temperature laboratory then.Can be after the demoulding at maintenance 1-2 under the normal temperature laboratory days.

Shown in Figure 4, with the colour plane of table, stool face down, the part that is reserved with reinforcing bar is placed up, and the mould 7 that will pour into a mould table, stool foundation then is placed on above the concrete that is reserved with reinforcing bar.

Shown in Figure 5, cast concrete 8 in the foundation mould, and concrete label is designed to C ₂₀, mould is filled with the back with reinforcing bar or motor in head vibrator vibration compacting, insufficient section adds again, and is floating with trowel.Maintenance just dismountable foundation mould about 1 day under the normal temperature in temperature, and then the sale of just can dispatching from the factory in maintenance 8-10 days under normal temperature laboratory.

Claims

1, a kind of production method of color concrete table stool adds that by cement, sandstone chemical industry auxiliary material, pigment produces behind injection molding, it is characterized in that: pour into a mould decorative layer at the mold bottom of cast table, stool face earlier, contain cement, water, pigment, filler, chemical industry auxiliary material in the decorative layer prescription, cast concrete in the above again after jolt ramming inserts reinforcing bar in concrete behind the vibratory compaction.The one side of exposing reinforcing bar after the maintenance demoulding in no color is placed the mould of cast foundation, mould is filled with and made it closely knit with concrete, and reinforcing bar is wrapped up in the concrete, and the maintenance form removal or the demoulding promptly get color concrete table stool.

2, a kind of production method of color concrete table stool adds that by cement, sandstone chemical industry auxiliary material, pigment injection molding produce; it is characterized in that: pour into a mould decorative layer at the mold bottom of cast table stool face earlier; the decorative layer prescription is made up of cement, pigment, filler, water, chemical industry auxiliary material; cast concrete in the above again after the jolt ramming; the mould that does not have the one side placement cast foundation of color again after the jolt ramming maintenance demoulding at table stool face; mould is filled with and made it closely knit with concrete, behind maintenance form removal or demoulding, obtain product.

3, a kind of production method of color concrete table stool is by cement, sandstone, add and produce behind chemical industry auxiliary material, the pigment injection molding, it is characterized in that: pour into a mould decorative layer at the mold bottom of cast table stool face earlier, the decorative layer prescription adds that by one or more mixtures in color sand, colored stone, the quartz sand cement, chemical industry auxiliary material, pigment, water forms, cast concrete in the above again after jolt ramming inserts reinforcing bar in concrete behind the vibratory compaction.The one side of exposing reinforcing bar in no color after the maintenance demoulding is placed the mould of cast foundation, mould is filled with and made it closely knit with concrete, and reinforcing bar is wrapped up in the concrete, behind maintenance form removal or the demoulding colour plane is polished with sander, and the polishing machine polishing obtains product.Or first sanding and polishing table stool face is poured into a mould foundation again.

4, a kind of production method of color concrete table stool is by cement, sandstone, adds that chemical industry auxiliary material, pigment injection molding produce.It is characterized in that: in cast desktop or stool face mould tool, be poured into color concrete earlier; the color concrete prescription is made up of cement, sandstone, chemical industry auxiliary material, pigment; add water stir the back injection molding; in concrete, insert reinforcing bar again; maintenance behind vibratory compaction, after the demoulding expose reinforcing bar simultaneously place the cast foundation mould, mould is filled with and is made it closely knit with concrete; reinforcing bar is wrapped up in the concrete, behind maintenance form removal or demoulding, obtain product.

5, a kind of production method of color concrete table stool is by cement, sandstone, add that chemical industry auxiliary material, pigment production come out, it is characterized in that: at the mold bottom cast decorative layer of cast table stool face, the decorative layer prescription is made up of cement, water, pigment, chemical industry auxiliary material, filler, nano material earlier.Cast concrete in the above again after jolt ramming; in concrete, insert reinforcing bar behind the vibratory compaction; the mould that exposes the one side placement cast foundation of reinforcing bar after the maintenance demoulding in no color; mould is filled with and is made it closely knit with concrete; reinforcing bar is wrapped up in the concrete, obtain product behind maintenance form removal or the demoulding.

6; a kind of production method of color concrete table stool is by cement; sandstone adds the chemical industry auxiliary material; produce behind the pigment injection molding; it is characterized in that: earlier respectively at two or more cast desktops; the mold bottom cast decorative layer of stool face; contain cement in the decorative layer prescription; water; filler; pigment; the chemical industry auxiliary material; cast concrete in the above again after jolt ramming; in concrete, insert reinforcing bar behind the vibratory compaction; after the maintenance demoulding respectively with two or more desktops; stool face permutation and combination together; no color is exposed one of reinforcing bar to face up; place the mould of cast foundation more in the above; mould is filled with and is made it closely knit with concrete; reinforcing bar is wrapped up in the concrete, and form removal or demoulding obtain product after the maintenance.

7, according to the production method of claim 1,2,3,4,5 or 6 described color concrete table stools, it is characterized in that: be mixed with industrial residue (flyash, gangue, slag, kiln ash, lime, rock ballast etc.) in the concrete of cast, lightweight aggregate (haydite, pottery sand, expanded perlite, swollen bloated Chi stone, shale, scoria, float stone, cinder etc.) or the cast concrete in insert filler.

8, according to claim 1,2,3,4,5 or 6 described color concrete table stools, it is characterized in that: the concrete table stool in completion in a manner described carries out extraneous adornment to its part except that colour plane.

9, according to the production method of claim 1,2,3,4,5 or 6 described color concrete table stools, it is characterized in that: the reinforcing bar exposed portions serve of inserting in the concrete is carried out colligation or not colligation before the cast foundation.

10, a kind of production method of color concrete table stool is produced after adding chemical industry auxiliary material, pigment injection molding by cement, sandstone.It is characterized in that: pour into a mould desktop, stool face earlier.Pour into a mould decorative layer at the mold bottom of cast desktop, stool face earlier.Contain cement, water, filler, chemical industry auxiliary material, pigment in the decorative layer prescription.Cast concrete in the above behind the vibratory compaction, maintenance behind vibratory compaction is installed in table stool face on the table stool foundation that has completed after the demoulding.