CN104563375A - Rod-shaped connected composite self-insulating building block and production method thereof - Google Patents
Rod-shaped connected composite self-insulating building block and production method thereof Download PDFInfo
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- CN104563375A CN104563375A CN201410664158.9A CN201410664158A CN104563375A CN 104563375 A CN104563375 A CN 104563375A CN 201410664158 A CN201410664158 A CN 201410664158A CN 104563375 A CN104563375 A CN 104563375A
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Abstract
The invention discloses a rod-shaped connected composite self-insulating building block and a production method thereof, which are characterized in that the building block is composed of an outer concrete slab and a middle foam concrete slab, wherein the outer concrete slab is prepared from cement, fine aggregates, fly ash, fiber-yarns and water by blending, the middle foam concrete slab is formed by cutting a large-sized plate prepared from cement, fly ash, light aggregates, a foamed foaming agent and water by blending, and the middle of the middle foam concrete slab is provided with a through hole. The production method of the building block comprises the following steps: preparing a large-sized foam concrete plate, cutting the large-sized plate according to a design size, and arranging a through hole on the large-sized plate; casting a bottom concrete slab in a building block mold; putting a foam concrete slab on a baseplate, filling concrete in the through hole, and casting a top concrete slab; and demoulding the building block, carrying out piled maintenance on the building block, and laying the building block. By using the method, foam concrete and the outer concrete slab are closely attached, so that the thermal insulation properties of the building block are improved; and the building block has the advantages of light weight, energy conservation and environmental friendliness.
Description
Technical field
The present invention relates to building material field, be specially a kind of shaft-like connection composite thermal self-insulation building block and production method thereof.
Background technology
Along with the sharply increase of world energy sources usage quantity, a large amount of consumption of various Energy resources, the energy-conservation problem being various countries and more and more paying close attention to, building energy conservation is significant for the Sustainable development of China, according to the requirement of country to building energy-saving, the exterior wall of buildings needs to increase thermal insulation layer at present materials for wall inner face or outside just can reach requirement, if do external wall outer insulation, lagging material is positioned at outside, construct loaded down with trivial details, also dangerous, if do exterior wall internal insulation, then can bring the hidden danger of fire and pollution, and additional thermal insulation layer also can increase working procedure, increase construction period, the conventional method heat bridge of fill insulant material in holllow building block is many, heat insulation effect is poor, therefore the future development towards matrix material is needed.
Notification number is that the utility model patent of CN 201891208 U provides a kind of light-duty composite thermal self-insulation building block, comprise two concrete layers and the lightweight thermal insulation layer between them, but the connection undertighten of lightweight thermal insulation layer and concrete layer, affect its intensity and heat-insulating property, and the connecting wall rib that this building block does not meet in the section of optional position vertical with loading end to building block in specification " composite insulating brick and composite heat insulation block GB/T 29060-2012 " must not be less than 2, in any section, the connecting wall of stressed block and the area sum of rib are not less than the requirement of 1/20 of the corresponding sectional area of product.
Notification number is that the patent of invention of CN 101881063 A provides a kind of sandwich self-insulation foam concrete block, building block is made up of outer wall and inwall, and form multiple sandwich chamber, in chamber, add insulation light material and form heat insulation building block, but this building block has many inwalls, and outer wall bends in many places, stress concentration position is many, when building by laying bricks or stones, also not easily pave mortar.
Summary of the invention
The object of the present invention is to provide a kind of shaft-like connection composite thermal self-insulation building block and production method thereof, to solve the problem.
The object of the invention is to be realized by following technical scheme: a kind of shaft-like connection composite thermal self-insulation building block, it is characterized in that: described building block is made up of outside concrete slab 1 and intermediate vesicles foam concrete plate 2, intermediate vesicles foam concrete plate 2 is provided with the through hole 3 connected for inner and outer plates, Concrete Filled forms the building block of shaft-like connection in through hole 3, outside concrete slab 1 is by cement, fine aggregate, flyash, fiber yarn and water mix are made, intermediate vesicles foam concrete plate 2 is by cement, flyash, aglite, foaming agent foam and water mix, to build and the large template cutting that maintenance is made forms, through hole 3 is circular, oval or square, through hole 3 is 2 ~ 5, the thickness of outside concrete slab 1 is 10 ~ 80mm, the thickness of intermediate vesicles foam concrete plate 2 is 30 ~ 240mm, outside concrete slab 1 is made up of llowing group of materials mix, mass fraction is as follows respectively: cement 20 ~ 30 parts, 20 ~ 30 parts, flyash, fine aggregate 30 ~ 50 parts, fiber yarn 0.1 ~ 0.5 part, 10 ~ 20 parts, water, intermediate vesicles foam concrete plate 2 is made up of llowing group of materials mix, mass fraction is as follows respectively: cement 20 ~ 40 parts, 20 ~ 40 parts, flyash, aglite 6 ~ 10 parts, 15 ~ 30 parts, water, foaming agent foam 0.1 ~ 1 part, fiber yarn is steel fiber, asbestos, one or more in polypropylene fibre and glass fibre, aglite is glass bead particle, one or more in expanded perlite granule and granules of polystyrene, foaming agent foam is foamed obtained by whipping agent and the water foaming agent water solution that 1:50 ~ 1:10 configures in mass ratio, the volume of foaming agent foam is 30 ~ 60 times of solid aggregate volume, whipping agent is vegetable protein whipping agent or animal protein whipping agent.Fiber yarn added in concrete can effectively suppress carrying out of distress in concrete, the intensity of Concrete Structure and toughness, improves the endurance quality of concrete structure, thus greatly can extend the work-ing life of body of wall.
A kind of concrete steps of shaft-like connection composite thermal self-insulation building block production method are:
A. by whipping agent and water in mass ratio 1:50 ~ 1:10 configure foaming agent water solution and to foam obtained foaming agent foam;
B. according to batching mass fraction cement 20 ~ 40 parts, 20 ~ 40 parts, flyash, aglite 6 ~ 10 parts, 15 ~ 30 parts, water mixes and stirs, and is that foaming agent foam and the solid aggregate mix of solid aggregate volume 30 ~ 60 times is even by volume;
C. the slurry after mix is injected mould, and maintenance is to alloted days;
D. large for the foamed concrete reaching prescribed strength template is cut into the intermediate vesicles foam concrete plate of size, and offer through hole onboard;
E. according to batching mass fraction cement 20 ~ 30 parts, 20 ~ 30 parts, flyash, 30 ~ 50 parts, river sand, fiber yarn 0.1 ~ 0.5 part, water 10 ~ 20 parts of mixs become concrete mortar, and inject building block mould and build bottom concrete plate, are positioned on base plate by foamed concrete plate, use concrete spouting through hole again, and build top layer concrete slab;
F. the demoulding after some strength is reached until building block;
G. maintenance is stacked in the building block layering of the demoulding, notice that the height stacked is not too high, prevent the building block of damaging lower floor by pressure;
When h. building by laying bricks or stones, adopt neat seam or the fissure of displacement to build by laying bricks or stones, according to code requirement, ensure that building block is smooth vertical and horizontal, puzzle joint mortar is full, and in screed, lay horizontal steel tie net;
I., after one deck has been built by laying bricks or stones, maintenance body of wall can carry out the construction of superstructure to the specified time.
A kind of advantage of shaft-like connection composite thermal self-insulation building block is: building block makes simple, cost is lower, building block light weight, easy construction, foamed concrete is fitted tightly by through hole and outside concrete slab, and building block is self-heat conserving, building heat preservation cost can be reduced, and foamed concrete has excellent heat-insulating property, the main raw material of building block is inorganic materials, and fireproofing and heat resistant is good.
Accompanying drawing explanation
Fig. 1 is a kind of shaft-like connection composite thermal self-insulation building block structural representation;
Fig. 2 is outside concrete slab schematic diagram;
Fig. 3 is foamed concrete plate cutting schematic diagram;
Fig. 4 is the intermediate vesicles foam concrete plate schematic diagram offering through hole;
Fig. 5 is that shaft-like connection composite thermal self-insulation building block group is built a wall body schematic diagram.
Description of reference numerals is as follows:
Concrete slab 2-intermediate vesicles foam concrete plate 3-through hole 4-mortar outside 1-.
Embodiment
Below in conjunction with accompanying drawing, the invention will be further described.
Embodiment 1:
A. by whipping agent and water in mass ratio 1:30 configure foaming agent water solution and to foam obtained foaming agent foam;
B. according to batching mass fraction cement 35 parts, 30 parts, flyash, aglite 8 parts, 27 parts, water mixes and stirs, and is that foaming agent foam and the solid aggregate mix of solid aggregate volume 40 times is even by volume;
C. the slurry after mix is injected mould, and maintenance is to alloted days;
D. large for the foamed concrete reaching prescribed strength template is cut into the intermediate vesicles foam concrete plate of size, and offer through hole onboard, as Fig. 3,4;
E. according to batching mass fraction cement 25 parts, 25 parts, flyash, fine aggregate 34.7 parts, fiber yarn 0.3 part, water 15 parts of mixs become concrete mortar, and inject building block mould and build bottom concrete plate, foamed concrete plate is positioned on base plate, use concrete spouting through hole again, and build top layer concrete slab, as Fig. 1;
F. the demoulding after some strength is reached until building block;
G. maintenance is stacked in the building block layering of the demoulding, notice that the height stacked is not too high, prevent the building block of damaging lower floor by pressure;
When h. building by laying bricks or stones, adopt neat seam or the fissure of displacement to build by laying bricks or stones, according to code requirement, ensure that building block is smooth vertical and horizontal, puzzle joint mortar is full, and in screed, lays horizontal steel tie net, as Fig. 5;
I., after one deck has been built by laying bricks or stones, maintenance body of wall can carry out the construction of superstructure to the specified time.
Embodiment 2:
A. by whipping agent and water in mass ratio 1:40 configure foaming agent water solution and to foam obtained foaming agent foam;
B. according to batching mass fraction cement 38 parts, 32 parts, flyash, aglite 6 parts, 24 parts, water mixes and stirs, and is that foaming agent foam and the solid aggregate mix of solid aggregate volume 29 times is even by volume;
C. the slurry after mix is injected mould, and maintenance is to alloted days;
D. large for the foamed concrete reaching prescribed strength template is cut into the intermediate vesicles foam concrete plate of size, and offer through hole onboard, as Fig. 3,4;
E. according to batching mass fraction cement 22 parts, 28.6 parts, flyash, fine aggregate 31 parts, fiber yarn 0.4 part, water 18 parts of mixs become concrete mortar, and inject building block mould and build bottom concrete plate, foamed concrete plate is positioned on base plate, use concrete spouting through hole again, and build top layer concrete slab, as Fig. 1;
F. the demoulding after some strength is reached until building block;
G. maintenance is stacked in the building block layering of the demoulding, notice that the height stacked is not too high, prevent the building block of damaging lower floor by pressure;
When h. building by laying bricks or stones, adopt neat seam or the fissure of displacement to build by laying bricks or stones, according to code requirement, ensure that building block is smooth vertical and horizontal, puzzle joint mortar is full, and in screed, lays horizontal steel tie net, as Fig. 5;
I., after one deck has been built by laying bricks or stones, maintenance body of wall can carry out the construction of superstructure to the specified time.
Above-mentioned drawings and Examples are only more preferably a kind of for illustration of the present invention; do not constitute any limitation protection scope of the present invention, those skilled in the art carries out common change and replaces should being included within protection scope of the present invention within the scope of the present invention program.
Claims (11)
1. a shaft-like connection composite thermal self-insulation building block, it is characterized in that: described building block is made up of outside concrete slab (1) and intermediate vesicles foam concrete plate (2), intermediate vesicles foam concrete plate (2) is provided with the through hole (3) connected for inner and outer plates, and Concrete Filled forms the building block of shaft-like connection in through hole (3).
2. the shaft-like connection composite thermal self-insulation building block of one according to claim 1, it is characterized in that: outside concrete slab (1) is made up of cement, fine aggregate, flyash, fiber yarn and water mix, intermediate vesicles foam concrete plate (2) by cement, flyash, aglite, foaming agent foam and water mix, to build and the large template cutting that maintenance is made forms.
3. the shaft-like connection composite thermal self-insulation building block of one according to claim 1, is characterized in that: through hole (3) is for circular, oval or square.
4. the shaft-like connection composite thermal self-insulation building block of one according to claim 1, is characterized in that: through hole (3) is 2 ~ 5.
5. the shaft-like connection composite thermal self-insulation building block of one according to claim 1, is characterized in that: the thickness of outside concrete slab (1) is 10 ~ 80mm, and the thickness of intermediate vesicles foam concrete plate (2) is 30 ~ 240mm.
6. the shaft-like connection composite thermal self-insulation building block of one according to claim 1, it is characterized in that: outside concrete slab (1) is made up of llowing group of materials mix, mass fraction is as follows respectively: cement 20 ~ 30 parts, 20 ~ 30 parts, flyash, fine aggregate 30 ~ 50 parts, fiber yarn 0.1 ~ 0.5 part, 10 ~ 20 parts, water.
7. the shaft-like connection composite thermal self-insulation building block of one according to claim 1, it is characterized in that: intermediate vesicles foam concrete plate (2) is made up of llowing group of materials mix, mass fraction is as follows respectively: cement 20 ~ 40 parts, 20 ~ 40 parts, flyash, aglite 6 ~ 10 parts, 15 ~ 30 parts, water, foaming agent foam 0.1 ~ 1 part.
8. the shaft-like connection composite thermal self-insulation building block of one according to claim 1, is characterized in that: fiber yarn is one or more in steel fiber, asbestos, polypropylene fibre and glass fibre.
9. the shaft-like connection composite thermal self-insulation building block of one according to claim 1, is characterized in that: aglite is one or more in glass bead particle, expanded perlite granule and granules of polystyrene.
10. the shaft-like connection composite thermal self-insulation building block of the one according to claim 1,6, it is characterized in that: described foaming agent foam is foamed obtained by whipping agent and the water foaming agent water solution that 1:50 ~ 1:10 configures in mass ratio, the volume of foaming agent foam is 30 ~ 60 times of solid aggregate volume, and whipping agent is vegetable protein whipping agent or animal protein whipping agent.
The shaft-like connection composite thermal self-insulation building block of 11. one according to claim 1, the concrete steps of its production method are:
A. by whipping agent and water in mass ratio 1:50 ~ 1:10 configure foaming agent water solution and to foam obtained foaming agent foam;
B. according to batching mass fraction cement 20 ~ 40 parts, 20 ~ 40 parts, flyash, aglite 6 ~ 10 parts, 15 ~ 30 parts, water mixes and stirs, and is that foaming agent foam and the solid aggregate mix of solid aggregate volume 30 ~ 60 times is even by volume;
C. the slurry after mix is injected mould, and maintenance is to alloted days;
D. large for the foamed concrete reaching prescribed strength template is cut into the intermediate vesicles foam concrete plate of size, and offer through hole onboard;
E. according to batching mass fraction cement 20 ~ 30 parts, 20 ~ 30 parts, flyash, fine aggregate 30 ~ 50 parts, fiber yarn 0.1 ~ 0.5 part, water 10 ~ 20 parts of mixs become concrete mortar, and inject building block mould and build bottom concrete plate, are positioned on base plate by foamed concrete plate, use concrete spouting through hole again, and build top layer concrete slab;
F. the demoulding after some strength is reached until building block;
G. maintenance is stacked in the building block layering of the demoulding, notice that the height stacked is not too high, prevent the building block of damaging lower floor by pressure;
When h. building by laying bricks or stones, adopt neat seam or the fissure of displacement to build by laying bricks or stones, according to code requirement, ensure that building block is smooth vertical and horizontal, puzzle joint mortar is full, and in screed, lay horizontal steel tie net;
I., after one deck has been built by laying bricks or stones, maintenance body of wall can carry out the construction of superstructure to the specified time.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201410664158.9A CN104563375A (en) | 2014-11-20 | 2014-11-20 | Rod-shaped connected composite self-insulating building block and production method thereof |
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| CN201410664158.9A CN104563375A (en) | 2014-11-20 | 2014-11-20 | Rod-shaped connected composite self-insulating building block and production method thereof |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105777029A (en) * | 2016-04-11 | 2016-07-20 | 苏州百联建筑工程有限公司 | Thermal insulation board |
| CN106007620A (en) * | 2016-05-23 | 2016-10-12 | 句容联众科技开发有限公司 | Heat-insulation and heat-preservation concrete |
| CN107840614A (en) * | 2017-11-21 | 2018-03-27 | 马鞍山松鹤信息科技有限公司 | A kind of novel self-heat preserving concrete slab and preparation method thereof |
| CN108252449A (en) * | 2018-01-08 | 2018-07-06 | 南通金江砂新型建筑科技有限公司 | Precast foam concrete arrangement of reinforcement wallboard and its production method |
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| CN102277923A (en) * | 2011-05-03 | 2011-12-14 | 山东莱钢建设有限公司 | Heat-insulating building block for outer wall |
| CN102444234A (en) * | 2010-10-09 | 2012-05-09 | 上海运尔实业有限公司 | Multi-functional concrete compound heat insulating and heat preserving brick and preparation and application thereof |
| CN103046685A (en) * | 2013-01-18 | 2013-04-17 | 胡连义 | Self-insulation building block and manufacture method thereof |
| CN104120820A (en) * | 2014-08-15 | 2014-10-29 | 王卫星 | Production method for self-insulation composite lightweight wall block |
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2014
- 2014-11-20 CN CN201410664158.9A patent/CN104563375A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102220796A (en) * | 2010-04-13 | 2011-10-19 | 许宝 | Foam concrete building block with veneer and manufacturing method thereof |
| CN102444234A (en) * | 2010-10-09 | 2012-05-09 | 上海运尔实业有限公司 | Multi-functional concrete compound heat insulating and heat preserving brick and preparation and application thereof |
| CN102277923A (en) * | 2011-05-03 | 2011-12-14 | 山东莱钢建设有限公司 | Heat-insulating building block for outer wall |
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| CN104120820A (en) * | 2014-08-15 | 2014-10-29 | 王卫星 | Production method for self-insulation composite lightweight wall block |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105777029A (en) * | 2016-04-11 | 2016-07-20 | 苏州百联建筑工程有限公司 | Thermal insulation board |
| CN106007620A (en) * | 2016-05-23 | 2016-10-12 | 句容联众科技开发有限公司 | Heat-insulation and heat-preservation concrete |
| CN107840614A (en) * | 2017-11-21 | 2018-03-27 | 马鞍山松鹤信息科技有限公司 | A kind of novel self-heat preserving concrete slab and preparation method thereof |
| CN108252449A (en) * | 2018-01-08 | 2018-07-06 | 南通金江砂新型建筑科技有限公司 | Precast foam concrete arrangement of reinforcement wallboard and its production method |
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Application publication date: 20150429 |