CN104328856A - Composite insulation outer wall prefabricated board and use method thereof - Google Patents
Composite insulation outer wall prefabricated board and use method thereof Download PDFInfo
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- CN104328856A CN104328856A CN201410587086.2A CN201410587086A CN104328856A CN 104328856 A CN104328856 A CN 104328856A CN 201410587086 A CN201410587086 A CN 201410587086A CN 104328856 A CN104328856 A CN 104328856A
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- exterior wall
- wall precast
- heat preservation
- preservation composite
- composite exterior
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Abstract
The invention discloses a composite insulation outer wall prefabricated board. The composite insulation outer wall prefabricated board comprises a board body which consists of a foamed ceramic surface layer, foamed ceramic inner partition boards and insulation filling bodies, wherein the foamed ceramic surface layer forms a closed cavity, the cavity is separated into multiple independent unit cavities by the foamed ceramic inner partition boards, and the unit cavities are filled with the insulation filling bodies. The composite insulation outer wall prefabricated board has the characteristics of thin wall body, lightness and good composite insulation efficiency. A use method of the composite insulation outer wall prefabricated board comprises the following steps: (a) board selection, (b) board building, and (c) perfusion. The composite insulation outer wall prefabricated board built according to the use method has the characteristics of steady structure and versatility.
Description
Technical field
The present invention relates to a kind of outer wall precast slab, more particularly, particularly relate to a kind of heat preservation composite exterior wall precast plate; The invention still further relates to the using method of this kind of outer wall precast slab.
Background technology
According to the requirement of the Medium-and Long-Term Plan for Conserving Energy Resources that country promulgates, to the year two thousand twenty, new building at least will realize the energy conservation object of 65%, and wherein good exterior wall heat-preserving system is the key of building energy-saving.Architectural industrialization manufactures house in large-scale industrial production mode exactly, to enhance productivity and total quality, and effectively reduces building energy consumption, minimizing energy resource and ambient influnence, makes it meet the relevant policies requirement of national housing industrialization.At present, existing building energy conservation heat insulation exterior wall is generally install warming plate on outer wall body, and this warming plate realizes heat insulation function by adding heat insulating material on plate body, and existing heat preserving exterior wall exists following problem:
1. existing heat preserving exterior wall needs a point secondary construction, and first lay outer wall body, then on outer wall body, install warming plate, building process is more complicated, long construction period, can not meet the needs of architectural industrialization.
2. existing precast plate body of wall effect is poor, this is mainly because the coefficient of thermal conductivity of concrete material combined efficiency that is large, thermal insulation material is low, so the heat bridge positions such as the concrete rib at precast plate periphery and hole and metal connecting piece are clearly influenced, this part insulating efficiency causing precast plate body of wall declines, and may reach 50% ~ 80%., reduce as far as possible or avoid the heat bridge of precast plate body of wall to affect the key becoming and improve precast plate wall thermal insulating effect.
Therefore, how to make that the complex heat-preservation efficiency of outer wall body is better, structure is more firm, body of wall is thinner and the more various new direction becoming exterior wall development of function.
Summary of the invention
Last object of the present invention is to provide a kind of heat preservation composite exterior wall precast plate, and this kind of outer wall precast slab has that body of wall is thin, quality light, the feature of complex heat-preservation excellent in efficiency.
Another object of the present invention is to the using method providing a kind of heat preservation composite exterior wall precast plate, according to using method of the present invention, the exterior wall built out has the various feature of stabilized structure, purposes.
Last technical scheme of the present invention is as follows:
A kind of heat preservation composite exterior wall precast plate, comprise plate body, wherein, described plate body is made up of foamed ceramic surface layer, foamed ceramic internal partition and insulation obturator, described ceramic foam surface layer forms a closed cavity, above-mentioned cavity is separated into multiple independently unit chamber by polylith foamed ceramic internal partition, and described insulation obturator is filled in described unit chamber.
Preferably, described plate body is cuboid.
Preferably, be arranged with groove in the left and right sides of described foamed ceramic surface layer, described groove marginal center is along its length through, and channel section is semicircle.
Preferably, the material of described insulation obturator is foam cement or perlite.
Preferably, described foamed ceramic surface thickness value range is 30 ~ 40mm.
Preferably, the width range value of described plate body is 0.6 ~ 1.2m, and length range value is 2.2 ~ 3.5m, and thickness range value is 120 ~ 240mm.
After of the present invention, a technical scheme is as follows:
A using method for heat preservation composite exterior wall precast plate, comprises the steps:
A () selects plate: according to the distance between story height and adjacent two force columns or metope, selects the heat preservation composite exterior wall precast plate of appropriate size;
B () builds plate: heat preservation composite exterior wall precast plate is erect arrangement in order and puzzles, using ceramic glue to be fixedly connected with the contact surface of force column or the adjacent outer wall precast slab of metope, the groove between two pieces of adjacent outer wall precast slabs surrounds a columnar connecting portion;
C () pours into: place a reinforcing bar at described connecting portion medium position, connecting portion is filled by Reperfu-sion cement mortar.
Preferably, also comprise after described step (c): step (d) lapping: at outer wall precast slab and building column contact site arranged outside gauze wire cloth articulamentum, and use cement sand plaster.
Preferably, described gauze wire cloth width is 40 ~ 60cm, and the center line of described gauze wire cloth and building column and outer wall precast slab continuous lines are at same plane.
Compared with prior art, the beneficial effect that the present invention has is:
1. a kind of heat preservation composite exterior wall precast plate of the present invention, be made up of foamed ceramic surface layer, foamed ceramic internal partition and insulation obturator, in the cavity that foamed ceramic surface layer and foamed ceramic internal partition are formed, fill insulation obturator, such structure matching makes the thickness of wall body of outer wall precast slab thinner than traditional insulated outer wall structure; The material of insulation obturator is foam cement or perlite, and the quality of monoblock outer wall precast slab is lighter; Outer wall precast slab complex heat-preservation excellent in efficiency of the present invention.
2. the using method of a kind of heat preservation composite exterior wall precast plate of the present invention, first selects the outer wall precast slab of appropriate size, and then arrangement puzzles in order.The plate body of outer wall precast slab of the present invention is cuboid, groove is arranged with in foamed ceramic surface layer left and right sides, between adjacent two pieces of outer wall precast slabs, groove defines connecting portion, add reinforcing bar and cement injection and mortar in connecting portion, the external wall structure that this building method is built out is more firm.According to the exterior wall that this kind of building method is built out, there is insulation, heat insulation, sound insulation, waterproof, fire-proof function, be applicable to the diversified requirement of External Wall.
Accompanying drawing explanation
Fig. 1 is the structural representation of heat preservation composite exterior wall precast plate of the present invention;
Fig. 2 is the cross-sectional view of heat preservation composite exterior wall precast plate of the present invention;
Fig. 3 is the structural representation that heat preservation composite exterior wall precast plate of the present invention builds section by laying bricks or stones;
Fig. 4 is the structural representation that heat preservation composite exterior wall precast plate of the present invention is connected with outer surface of wall.
Detailed description of the invention
Below in conjunction with detailed description of the invention, technical scheme of the present invention is described in further detail, but does not form any limitation of the invention.
Consult shown in Fig. 1 ~ 4, a kind of heat preservation composite exterior wall precast plate, comprise plate body 1, wherein, described plate body 1 is made up of foamed ceramic surface layer 2, foamed ceramic internal partition 3 and insulation obturator 4, described ceramic foam surface layer 2 forms a closed cavity, and above-mentioned cavity is separated into multiple independently unit chamber 5 by polylith foamed ceramic internal partition 3, and described insulation obturator 4 is filled in described unit chamber 5.
Described plate body 1 is cuboid.Be arranged with groove 6 in the left and right sides of described foamed ceramic surface layer 2, described groove 6 marginal center is along its length through, and groove 6 cross section is semicircle.Because plate body 1 is cuboid, structure shortcoming is built on the sand there is when the building by laying bricks or stones of outer wall precast slab, in order to process this shortcoming, be arranged with groove 6 in the left and right sides of foamed ceramic surface layer 2, described groove 6 marginal center is along its length through, when building exterior wall by laying bricks or stones, groove between adjacent two boards body 1 defines a columnar connecting portion 7, in connecting portion 7, add reinforcing bar, and cement injection mortar, make plate body 1 connect better like this, exterior wall is more firm.
The material of described insulation obturator 4 is foam cement or perlite, these packing material quality are light, high insulating effect, also resistance to combustion, these packing materials are utilized to be filled in the unit chamber 5 of formation in foamed ceramic surface layer 2 and foamed ceramic internal partition 3 as insulation obturator 4, make the quality of plate body 1 lighter, complex heat-preservation excellent in efficiency.
Foamed ceramic surface layer 2 thickness range value is 30 ~ 40mm, and the foamed ceramic plate in this value range can reach the pressure requirements of exterior wall, also makes the quality of outer wall precast slab lighter simultaneously.The width range value of described plate body 1 is 0.6 ~ 1.2m, length range value is 2.2 ~ 3.5m, thickness range value is 120 ~ 240mm, the different length of plate body 1 and width are combined into the outer wall precast slab of different size, make plate body 1 can adapt to the requirement of the different length of different building height and adjacent force column or metope, the outer wall precast slab of appropriate size can be selected respectively according to the height of floor and adjacent force column or metope length during use, the insulated outer wall structure that the Thickness Ratio of plate body 1 is traditional is thinner, but the bearing strength requirement of conventional vacuum external wall structure can be reached again.
The using method of described a kind of heat preservation composite exterior wall precast plate, building process comprises the steps:
A () selects plate: the story height of building exterior wall as required by laying bricks or stones, determine the length of plate body 1, by the distance between adjacent two force columns needing to build by laying bricks or stones or metope, determine the width range of plate body 1, the requirement that the building of building exterior wall more as required by laying bricks or stones will meet, to determine the thickness of plate body 1, finally determines the heat preservation composite exterior wall precast plate of appropriate size.
B () builds plate: the heat preservation composite exterior wall precast plate choosing appropriate size is erect arrangement in order and puzzles, using ceramic glue that heat preservation composite exterior wall precast plate is fixedly connected with force column or metope with the contact surface of force column or the adjacent outer wall precast slab of metope, now, the groove 6 between two pieces of adjacent outer wall precast slabs surrounds a columnar connecting portion 7.
C () pours into: place a reinforcing bar at described connecting portion 7 medium position, connecting portion 7 is filled by Reperfu-sion cement mortar.The external wall structure that this building method is built out is more firm.Foamed ceramic composite exterior wall has insulation, heat insulation, sound insulation, waterproof, fire-proof function, is applicable to the external wall of building of cold district.If be the composite exterior wall heat-insulation wall plate that 40mm makes by China's building heat preservation design standard requirement two sides thickness of being correlated with, middle filling foam cement or perlite, and press the building energy conservation high performance requirements of cold district, its heat transfer coefficient of outer wall is for being less than or equal to 0.45, according to material heat transfer testing result, foamed ceramic thermal insulating composite panel thickness of the present invention is 170mm, just can meet the building energy conservation requirement of cold district.
Also comprise after described step (c): step (d) lapping: at outer wall precast slab and building column contact site arranged outside gauze wire cloth 8 articulamentum, and with cement sand plaster, the intensity of connecting portion can be strengthened so further.Described gauze wire cloth 8 width is 40 ~ 60cm, and the center line of described gauze wire cloth 8 and building column and outer wall precast slab continuous lines are at same plane, and the such width range of gauze wire cloth 8 makes the intensity of connecting portion reach optimum efficiency.
Although describe embodiments of the present invention by reference to the accompanying drawings; but those skilled in the art can make various distortion or amendment within the scope of the appended claims; as long as be no more than the protection domain described by claim of the present invention, all should within protection scope of the present invention.
Claims (9)
1. a heat preservation composite exterior wall precast plate, comprise plate body (1), it is characterized in that, described plate body (1) is made up of foamed ceramic surface layer (2), foamed ceramic internal partition (3) and insulation obturator (4), described ceramic foam surface layer (2) forms a closed cavity, above-mentioned cavity is separated into multiple independently unit chamber (5) by polylith foamed ceramic internal partition (3), and described insulation obturator (4) is filled in described unit chamber (5).
2. a kind of heat preservation composite exterior wall precast plate according to claim 1, is characterized in that, described plate body (1) is cuboid.
3. a kind of heat preservation composite exterior wall precast plate according to claim 2, it is characterized in that, groove (6) is arranged with in the left and right sides of described foamed ceramic surface layer (2), described groove (6) marginal center is along its length through, and groove (6) cross section is semicircle.
4. a kind of heat preservation composite exterior wall precast plate according to claim 1, is characterized in that, the material of described insulation obturator (4) is foam cement or perlite.
5. a kind of heat preservation composite exterior wall precast plate according to claim 1, is characterized in that, described foamed ceramic surface layer (2) thickness range value is 30 ~ 40mm.
6. a kind of heat preservation composite exterior wall precast plate according to claim 2, is characterized in that, the width range value of described plate body (1) is 0.6 ~ 1.2m, and length range value is 2.2 ~ 3.5m, and thickness range value is 120 ~ 240mm.
7. the using method of a kind of heat preservation composite exterior wall precast plate according to claim 1, is characterized in that comprising the steps:
A () selects plate: according to the distance between story height and adjacent two force columns or metope, selects the heat preservation composite exterior wall precast plate of appropriate size;
B () builds plate: heat preservation composite exterior wall precast plate is erect arrangement in order and puzzles, using ceramic glue to be fixedly connected with the contact surface of force column or the adjacent outer wall precast slab of metope, the groove (6) between two pieces of adjacent outer wall precast slabs surrounds a columnar connecting portion (7);
C () pours into: place a reinforcing bar at described connecting portion (7) medium position, connecting portion (7) is filled by Reperfu-sion cement mortar.
8. the using method of a kind of heat preservation composite exterior wall precast plate according to claim 7, it is characterized in that, also comprise after described step (c): step (d) lapping: at outer wall precast slab and building column contact site arranged outside gauze wire cloth (8) articulamentum, and use cement sand plaster.
9. the using method of a kind of heat preservation composite exterior wall precast plate according to claim 8, it is characterized in that, described gauze wire cloth (8) width is 40 ~ 60cm, and the center line of described gauze wire cloth (8) and building column and outer wall precast slab continuous lines are at same plane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410587086.2A CN104328856A (en) | 2014-10-28 | 2014-10-28 | Composite insulation outer wall prefabricated board and use method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410587086.2A CN104328856A (en) | 2014-10-28 | 2014-10-28 | Composite insulation outer wall prefabricated board and use method thereof |
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| CN104328856A true CN104328856A (en) | 2015-02-04 |
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| CN201410587086.2A Pending CN104328856A (en) | 2014-10-28 | 2014-10-28 | Composite insulation outer wall prefabricated board and use method thereof |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113183545A (en) * | 2021-04-23 | 2021-07-30 | 江西中材新材料有限公司 | Foamed ceramic composite board, manufacturing method thereof and foamed ceramic panel |
| RU216049U1 (en) * | 2022-10-18 | 2023-01-16 | Общество с ограниченной ответственностью "ВЕСТА плюс" | Insulating monoblock for joints of panel wall structures |
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| US5966896A (en) * | 1998-01-16 | 1999-10-19 | Tylman; Vincent R. | Cast honeycomb panel system |
| CN2547800Y (en) * | 2002-07-04 | 2003-04-30 | 上海同济轻质材料有限公司 | High-strength cement compositelight thermal-insulating exposed wall board |
| CN2682130Y (en) * | 2004-02-24 | 2005-03-02 | 咸洪泉 | Lightweight cement sandwich plate |
| US20050204698A1 (en) * | 2001-11-14 | 2005-09-22 | Richard Werner | Fiber-reinforced sandwich panel |
| CN2736448Y (en) * | 2004-08-23 | 2005-10-26 | 白静懿 | Combined type external wall panel |
| CN2844259Y (en) * | 2005-11-17 | 2006-12-06 | 李英达 | The complete light haydite concrete heat-insulation wall plate of a kind of assembling |
| CN201486030U (en) * | 2009-07-24 | 2010-05-26 | 唐山市丰润区博艺新型建材厂 | Light-weight partition wall board |
| CN204238435U (en) * | 2014-10-28 | 2015-04-01 | 广西碳歌环保新材料股份有限公司 | A kind of heat preservation composite exterior wall precast plate |
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2014
- 2014-10-28 CN CN201410587086.2A patent/CN104328856A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5966896A (en) * | 1998-01-16 | 1999-10-19 | Tylman; Vincent R. | Cast honeycomb panel system |
| US20050204698A1 (en) * | 2001-11-14 | 2005-09-22 | Richard Werner | Fiber-reinforced sandwich panel |
| CN2547800Y (en) * | 2002-07-04 | 2003-04-30 | 上海同济轻质材料有限公司 | High-strength cement compositelight thermal-insulating exposed wall board |
| CN2682130Y (en) * | 2004-02-24 | 2005-03-02 | 咸洪泉 | Lightweight cement sandwich plate |
| CN2736448Y (en) * | 2004-08-23 | 2005-10-26 | 白静懿 | Combined type external wall panel |
| CN2844259Y (en) * | 2005-11-17 | 2006-12-06 | 李英达 | The complete light haydite concrete heat-insulation wall plate of a kind of assembling |
| CN201486030U (en) * | 2009-07-24 | 2010-05-26 | 唐山市丰润区博艺新型建材厂 | Light-weight partition wall board |
| CN204238435U (en) * | 2014-10-28 | 2015-04-01 | 广西碳歌环保新材料股份有限公司 | A kind of heat preservation composite exterior wall precast plate |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113183545A (en) * | 2021-04-23 | 2021-07-30 | 江西中材新材料有限公司 | Foamed ceramic composite board, manufacturing method thereof and foamed ceramic panel |
| CN113183545B (en) * | 2021-04-23 | 2023-02-10 | 江西中材新材料有限公司 | Foamed ceramic composite board, manufacturing method thereof and foamed ceramic panel |
| RU216049U1 (en) * | 2022-10-18 | 2023-01-16 | Общество с ограниченной ответственностью "ВЕСТА плюс" | Insulating monoblock for joints of panel wall structures |
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Application publication date: 20150204 |