CN102995816A - Framework reinforcement aerated concrete block and manufacturing method thereof - Google Patents
Framework reinforcement aerated concrete block and manufacturing method thereof Download PDFInfo
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- CN102995816A CN102995816A CN2012105524112A CN201210552411A CN102995816A CN 102995816 A CN102995816 A CN 102995816A CN 2012105524112 A CN2012105524112 A CN 2012105524112A CN 201210552411 A CN201210552411 A CN 201210552411A CN 102995816 A CN102995816 A CN 102995816A
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- entrained concrete
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Abstract
The invention relates to a framework reinforcement aerated concrete block and a manufacturing method thereof. The framework reinforcement aerated concrete block comprises a framework (1) as well as a filling body (2) filled around the framework (1); the filling body (2) is poured into a mold cavity centering on a preformed solid framework (1), and the framework (1) and the filling body (2) are fixedly connected through steaming, pressing and drying after solidification; the main material of the framework (1) is pulverized fuel ash, and the filling material is low-density aerated concrete. According to the invention, the specific strength of aerated concrete is improved, and bearing by utilizing low-density aerated concrete is realized, so that a product has low density, high strength and a favorable temperature preservation effect.
Description
Technical field
The present invention relates to a kind of building block, particularly a kind of skeleton strengthens air-entrained concrete building block and manufacture method thereof.
Background technology
Common air-entrained concrete building block ubiquity defects i.e.cracks, and presentation quality is relatively poor, therefore can not be directly used in walltile; Bulk density is 300 kg/m
3With 400 kg/m
3Air-entrained concrete building block because porosity is high, can't load-bearing, it is heat insulation only to be mainly used in building heat preserving.
Summary of the invention
The skeleton that the purpose of this invention is to provide a kind of low-density and can satisfy the load-bearing requirement strengthens air-entrained concrete building block and manufacture method thereof.Purpose of the present invention is realized by following scheme:
A kind of skeleton strengthens air-entrained concrete building block, it forms main points and is, comprise skeleton and be filled in skeleton obturator on every side, through being poured into obturator in the mould cavity centered by preformed solid skeletal and affixed skeleton and obturator through steam pressure drying after solidifying, the skeleton major ingredient is flyash, and inserts is a kind of low-density gas concrete.
Like this, by the combination of skeleton and low-density gas concrete, by the skeleton load-bearing, low-density gas concrete is filled the space of skeleton, has greatly improved the specific strength of gas concrete, has realized utilizing the load-bearing of low-density gas concrete.
A kind of skeleton strengthens the air-entrained concrete building block manufacture method, and its step is,
[1] provide mould, the still kettle of forcing press, compacting skeleton and the framework material that comprises flyash etc., steam-cured by still kettle after framework material is compressing by press in compacting tool set, be formed with the skeleton of some strength;
[2] casting mold that low-density gas concrete pouring material is provided and can locates skeleton, framework location in casting mold after, build low-density gas concrete, and foamed set, form skeleton and strengthen air-entrained concrete building block;
[3] send into that the steam pressure drying obtains finished product in the still kettle.
Purpose of the present invention can also further be realized by following scheme:
Described skeleton is the column grid body that a kind of section is cancellated structure and forms along the short transverse extension according to this.
Described grid is a kind of regular polygon.
Described regular polygon is regular hexagon.
The side forms by skeleton body around the building block, and obturator is filled in the interior cavity of this skeleton body.
Bulk strength and rigidity will be better like this.
The building block both ends of the surface are provided with the fiber reinforcement surface layer, through the brushing cementing agent of the building block both ends of the surface after solidifying at obturator and through cementing agent applying fiber reinforcement surface layer and through dry affixed this fiber reinforcement surface layer of steam pressure, the fiber reinforcement surface layer is comprised of the gas concrete that comprises fiber.
Comprise fibrous mesh cloth in this fiber reinforcement surface layer, fibrous mesh cloth and adhesive bond.
The present invention has following advantage compared to existing technology: adopt the load-bearing of column network skeleton, low-density gas concrete is filled the cavity of skeleton, improved the specific strength of gas concrete, realized utilizing the load-bearing of low-density gas concrete, made goods have low-density, high strength concurrently and have good heat insulation effect.
Description of drawings
Fig. 1 is the cross-sectional view that skeleton of the present invention strengthens air-entrained concrete building block
Fig. 2 is the vertical cross section figure that the embodiment of the invention one described skeleton strengthens air-entrained concrete building block
Fig. 3 is the vertical cross section figure that the described skeleton of most preferred embodiment of the present invention strengthens air-entrained concrete building block
Among the figure, 1. skeleton 2. obturators 3. fiber reinforcement surface layers 4. cementing agents 5. grid layer of cloths 6. gas concrete
The specific embodiment
Embodiment 1:
Such as Fig. 1, Fig. 2, a kind of skeleton strengthens air-entrained concrete building block, comprise skeleton 1 and be filled in skeleton obturator 2 on every side, through being poured into obturator 2 in the mould cavity centered by preformed solid skeletal 1 and affixed skeleton 1 and obturator 2 through steam pressure drying after solidifying, skeleton 1 major ingredient is flyash, and inserts 2 is a kind of low-density gas concrete.Skeleton is the column grid body that a kind of section is cancellated structure and forms along the short transverse extension according to this.Described grid is a kind of regular hexagon.The side forms by skeleton body around the building block, and obturator is filled in the interior cavity of this skeleton body.The building block both ends of the surface are provided with fiber reinforcement surface layer 3, through the brushing cementing agent 4 of the building block both ends of the surface after solidifying at obturator and through cementing agent applying fiber reinforcement surface layer 3 and through dry affixed this fiber reinforcement surface layer 4 of steam pressure, fiber reinforcement surface layer 4 is comprised of the gas concrete that comprises fiber.
A kind of skeleton strengthens the air-entrained concrete building block manufacture method, and its step is,
[1] provide mould, the still kettle of forcing press, compacting skeleton and the framework material that comprises flyash etc., steam-cured by still kettle after framework material is compressing by press in compacting tool set, be formed with the skeleton of some strength;
[2] casting mold that low-density gas concrete pouring material is provided and can locates skeleton, framework location in casting mold after, build low-density gas concrete, and foamed set, form skeleton and strengthen air-entrained concrete building block;
[3] fiber reinforcement surface layer on the building block both ends of the surface are brushed cementing agent and fitted, the fiber reinforcement surface layer is comprised of the gas concrete that comprises fiber;
[4] send into that the steam pressure drying obtains finished product in the still kettle.
It is same as the prior art that present embodiment is not stated part.
Embodiment 2:
Such as Fig. 1, Fig. 3, as different from Example 1, be comprised of grid layer of cloth 5 and gas concrete at the fiber reinforcement surface layer 3 of building block both ends of the surface setting, grid layer of cloth 5 is fitted sticking, gas concrete 6 covers on the grid layer of cloth 5, and dry fixed with skeleton 1 and obturator 2 through steam pressure.
A kind of skeleton strengthens gas concrete combined wall brick producing process, and as different from Example 1, step [3] is: brush cementing agent and the online scrim layer of fitting in the building block both ends of the surface, cover gas concrete 6 at the grid layer of cloth again.
It is identical with embodiment one that present embodiment is not stated part.
Claims (11)
1. skeleton (1) strengthens air-entrained concrete building block, it is characterized in that, comprise skeleton (1) and be filled in skeleton (1) obturator (2) on every side, through being poured into obturator (2) in the mould cavity centered by preformed solid skeletal (1) and affixed skeleton (1) and obturator (2) through solidifying rear steam pressure drying, skeleton (1) major ingredient is flyash, and inserts is a kind of low-density gas concrete.
2. skeleton according to claim 1 (1) strengthens air-entrained concrete building block, it is characterized in that, described skeleton (1) is the column grid body that a kind of section is cancellated structure and forms along the short transverse extension according to this.
3. skeleton according to claim 2 (1) strengthens air-entrained concrete building block, it is characterized in that described grid is a kind of regular polygon.
4. skeleton according to claim 3 (1) strengthens air-entrained concrete building block, it is characterized in that described regular polygon is regular hexagon.
5. skeleton according to claim 1 (1) strengthens air-entrained concrete building block, it is characterized in that, the side forms by skeleton (1) body around the building block, and obturator (2) is filled in the interior cavity of this skeleton (1) body.
6. skeleton according to claim 1 (1) strengthens air-entrained concrete building block, it is characterized in that, the building block both ends of the surface are provided with fiber reinforcement surface layer (3), through the brushing cementing agent (4) of the building block both ends of the surface after solidifying at obturator (2) and through cementing agent (4) applying fiber reinforcement surface layer (3) and through dry affixed this fiber reinforcement surface layer (3) of steam pressure, fiber reinforcement surface layer (3) is comprised of the gas concrete that comprises fiber.
7. skeleton according to claim 6 (1) strengthens air-entrained concrete building block, it is characterized in that comprise fibrous mesh cloth in this fiber reinforcement surface layer (3), fibrous mesh cloth and cementing agent (4) are bonding.
8. skeleton (1) strengthens the air-entrained concrete building block manufacture method, it is characterized in that, comprise the steps,
[1] provides mould, the still kettle of forcing press, compacting skeleton (1) and skeleton (1) material that comprises flyash etc., after skeleton (1) material is compressing by press in compacting tool set, steam-cured by still kettle, be formed with the skeleton (1) of some strength;
[2] casting mold that low-density gas concrete pouring material is provided and can locates skeleton (1) after skeleton (1) is positioned in the casting mold, is built low-density gas concrete, and foamed set, forms skeleton (1) and strengthens air-entrained concrete building block;
[3] send into that the steam pressure drying obtains finished product in the still kettle.
9. skeleton according to claim 8 (1) strengthens the air-entrained concrete building block manufacture method, it is characterized in that, described skeleton (1) is the column grid body that a kind of section is cancellated structure and forms along the short transverse extension according to this.
10. skeleton according to claim 8 (1) strengthens the air-entrained concrete building block manufacture method, it is characterized in that, between the 2nd road step and the 3rd road step, increase following steps, a kind of fiber reinforcement surface layer (3) is provided, building block both ends of the surface after obturator (2) solidifies are brushed cementing agent (4), and through cementing agent (4) applying fiber reinforcement surface layer (3), fiber reinforcement surface layer (3) is comprised of the gas concrete that comprises fiber.
11. skeleton according to claim 10 (1) strengthens the air-entrained concrete building block manufacture method, it is characterized in that comprise fibrous mesh cloth in this fiber reinforcement surface layer (3), fibrous mesh cloth and cementing agent (4) are bonding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN2012105524112A CN102995816A (en) | 2012-12-14 | 2012-12-14 | Framework reinforcement aerated concrete block and manufacturing method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012105524112A CN102995816A (en) | 2012-12-14 | 2012-12-14 | Framework reinforcement aerated concrete block and manufacturing method thereof |
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| CN2012105524112A Pending CN102995816A (en) | 2012-12-14 | 2012-12-14 | Framework reinforcement aerated concrete block and manufacturing method thereof |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103266711A (en) * | 2013-05-28 | 2013-08-28 | 路彤 | Autoclaved aerated concrete inset building block as well as production method thereof |
| CN110644651A (en) * | 2019-08-26 | 2020-01-03 | 张云富 | Concrete grid framework wall |
| CN112706255A (en) * | 2020-12-29 | 2021-04-27 | 兰州理工大学 | Plant fiber cement-based micro-expansion ribbed composite wall building block and manufacturing method thereof |
| CN114961084A (en) * | 2022-05-17 | 2022-08-30 | 源海资源再生科技(云南)有限公司 | Light high-strength insulating brick |
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| CN101265737A (en) * | 2008-04-25 | 2008-09-17 | 张掖市擎天建材有限责任公司 | Steam pressurized concrete composite heat insulation building blocks and its production process |
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| CN2245083Y (en) * | 1995-11-22 | 1997-01-15 | 黄绍荣 | Concrete element with filler |
| CN2285798Y (en) * | 1996-05-23 | 1998-07-08 | 吴东辉 | Honey-comb hollow brick |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103266711A (en) * | 2013-05-28 | 2013-08-28 | 路彤 | Autoclaved aerated concrete inset building block as well as production method thereof |
| CN103266711B (en) * | 2013-05-28 | 2015-08-19 | 福建省南安市第一建设有限公司 | A kind of steam-pressing aero-concrete inlays building block and preparation method thereof |
| CN110644651A (en) * | 2019-08-26 | 2020-01-03 | 张云富 | Concrete grid framework wall |
| CN112706255A (en) * | 2020-12-29 | 2021-04-27 | 兰州理工大学 | Plant fiber cement-based micro-expansion ribbed composite wall building block and manufacturing method thereof |
| CN114961084A (en) * | 2022-05-17 | 2022-08-30 | 源海资源再生科技(云南)有限公司 | Light high-strength insulating brick |
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Application publication date: 20130327 |