CN202064516U - Water-proof heat-insulation bearing wall board - Google Patents
Water-proof heat-insulation bearing wall board Download PDFInfo
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- CN202064516U CN202064516U CN2011200488820U CN201120048882U CN202064516U CN 202064516 U CN202064516 U CN 202064516U CN 2011200488820 U CN2011200488820 U CN 2011200488820U CN 201120048882 U CN201120048882 U CN 201120048882U CN 202064516 U CN202064516 U CN 202064516U
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Abstract
The utility model discloses a water-proof heat-insulation bearing wall board which structurally comprises a bearing layer and a water-proof shell layer, wherein an ultra-light foaming core layer is additionally arranged in the structure; the water-proof shell layer has a groove-shaped structure and forms a hollow closed shell structure by being connected with the bearing layer; and the ultra-light foaming core layer is filled in a shell. The water-proof heat-insulation bearing wall board has the benefits that a foaming cement material is used as the heat-insulation core layer in the wall board, so that the heat insulation effect is achieved, the weight of the bearing wall board is effectively reduced, the field construction is more convenient, and the requirement of 65% of national building energy conversation is met; the water-proof shell layer and the bearing layer are made into a closed shell structure, therefore, on one hand, heat transfer between cement panels is blocked and the fire-proof effect is better, and on the other hand, water leakage is avoided, and water-proof effect is more ideal; the bearing layer is provided with a reinforcing mattress, so that the bearing capability of the wall board is enhanced; and the supporting structure is arranged, so that the strength and the compressive resistance of the whole bearing wall board can be enhanced, and the bearing wall board can be firmer.
Description
Technical field
The utility model belongs to building field, relates to a kind of waterproof thermal-insulated carrying wallboard, particularly realizes a kind of waterproof thermal-insulated carrying wallboard of insulation, fire prevention, waterproof, weight-bearing function.
Background technology
Along with social development, the sign high-grade, that high-rise building has become the city, requirement to the fire prevention of highrise building, waterproof, insulation receives much attention, carrying exterior wall processing for building is also had higher requirement, the external wall in building building is generally concrete or concrete block masonry now, after the cement sand plaster levelling, the thin heat-insulation systems of plastering of organic plastics sheet material such as many employing polyphenyl plate, though can reach the requirement of national building energy conservation 65%, exist do not prevent fires, site operation is of poor quality, efficiency of construction is low, problem such as long in time limit.
Along with progress of science and technology, people design with the foam cement material and use as the exterior-wall heat insulation fire-proof board, belong to A level fire proofing material, the heat insulation effect that can surpass expansion polyphenyl plate, but the foam cement water resistance is relatively poor, and poor durability and because dry volume density is lower causes intensity to descend, the integral rigidity poor performance can not be as load material.Therefore research and design is a kind of will carry, be incubated the waterproof in one, the needs that the fireproof heat insulating prefabricated panels meets construction market very much.
Summary of the invention
The objective of the invention is to design a kind of prefabricated panels that can reach national building energy conservation requirement, have carrying, fire prevention, waterproof, cracking resistance simultaneously, form by steel concrete bearing bed, ultralight foamed heat insulating sandwich layer, waterproof case, cash a construction and be prefabrication, the on-the-spot installation, both guarantee workmanship, improved efficiency of construction again.
The technical solution adopted in the utility model is: a kind of waterproof thermal-insulated carrying wallboard, comprise bearing bed in the structure, reach the waterproof shell, key is: set up ultralight foamed heat insulating sandwich layer in said structure, the waterproof shell is trench structure, is connected to form hollow closure casing structure with bearing bed, and ultralight foamed heat insulating sandwich layer riddles in the housing.
The beneficial effects of the utility model are: steel concrete bearing bed, ultralight foamed heat insulating sandwich layer and waterproof case are combined, prefabrication becomes the load-bearing heat preservation plate material, solved the serious mass defect of the fire safety problem of the current building heat preserving system that needs to be resolved hurrily and the thin system existence of plastering of organic plastics heat preservation plate material at present, reach national building energy conservation requirement, cashing a construction installs for prefabrication, building site, having increased substantially efficiency of construction, is a kind of brand-new form of structure.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is that the A-A of Fig. 1 is to sectional view.
Fig. 3 is the second enforcement illustration of braced structures among Fig. 2.
In the accompanying drawing, the 1st, bearing bed, the 2nd, waterproof shell, the 3rd, heat preservation core layer, the 4th, braced structures, the 5th, reinforced mesh, 6 pre-buried iron plates, 7 concrete cover cushion blocks.
The specific embodiment,
A kind of waterproof thermal-insulated carrying wallboard, comprise bearing bed 1 in the structure, reach waterproof shell 2, importantly: in said structure, set up ultralight foamed heat insulating sandwich layer 3, waterproof shell 2 is trench structure, is connected to form hollow closure casing structure with bearing bed 1, and ultralight foamed heat insulating sandwich layer 3 riddles in the housing.Like this, in wallboard, use the foam cement material, not only reached heat insulation effect, and effectively reduced the weight of carrying wallboard, make site operation convenient more, also satisfied the requirement of national building energy conservation 65% as ultralight foamed heat insulating sandwich layer 3; Waterproof shell 2, bearing bed 1 are made the closed shell structure, have blocked the heat transmission between the cement panel on the one hand, make flameproof effect better, have avoided seepage on the other hand, make waterproof effect better.
Be provided with braced structures 4 between described bearing bed 1 and the waterproof shell 2, braced structures 4 is passed on two corresponding panels that ultralight foamed heat insulating sandwich layer 3 is connected in waterproof shell 2 and bearing bed 1.Braced structures 4 the intensity and the compressive resistance that can increase whole carrying wallboard be set, make the carrying wallboard firmer.
The material of described bearing bed 1 is a steel concrete.
In order to strengthen the weight capacity of wallboard, be provided with reinforced mesh 5 in the described bearing bed 1.
The thickness of described bearing bed 1 is 30～150mm.
Establish netted cushion coat in waterproof shell 2 or the bearing bed 1.Netted cushion coat the cushioning effect of having brought into play stressed is set, strengthened the impact strength of carrying wallboard.
Netted cushion coat is glass mat or fiberglass gridding cloth or wire gauze or organic fiber net.
The utility model adopts the prefabricated and cast-in-place two kinds of methods of ultralight foamed heat insulating sandwich layer in the specific implementation, first, when ultralight foamed heat insulating sandwich layer adopts prefabrication, the preparation method of foam material has: a, being about to cement and other inorganic material and Admixture with the physics method, to add that water stirs be slurry, subsequently blowing agent and water are added foam and the slurry that foaming machine produces and stir, pouring into promptly becomes ultralight foam cement core after mould hardens; B, being about to cement and other inorganic material and Admixture with chemical method, to add that water stirs be slurry, adds an amount of hydrogen peroxide again and stir after-pouring rapidly in mould, promptly becomes ultralight foam cement core after the sclerosis; C, the method that adopts foaming of physics method and chemical method foaming to combine, being about to cement and other inorganic material and Admixture, to add that water stirs be slurry, subsequently blowing agent and water being added foam and the slurry that foaming machine produces stirs, add an amount of hydrogen peroxide again and stir after-pouring rapidly in mould, promptly become ultralight foam cement core after the sclerosis; Can add granular polystyrene, expanded perlite again utilizing above-mentioned any one method to prepare in the process of ultralight foam cement core in addition, further reduce dry volume density and coefficient of thermal conductivity, can improve the tensile strength of ultralight foam cement core and the flowability of reduction foaming slurry simultaneously.Coefficient of thermal conductivity≤the 0.035w/m.k of the ultralight foaming cement thermal insulation sandwich layer of Sheng Chaning like this, dry volume density is accomplished below the 40kg/m3, has satisfied the latest requirement of current building energy-saving 65%.The large-scale plate of ultralight foam cement that to make with said method, cut into the different size plate on demand and need in ultralight foaming cement thermal insulation sandwich layer, process the reservation cavity of braced structures 4 by the carrying of heat-insulation wall plate, its shape can be rectangle or triangle or arc or other polygons, is row's shape or is the latticed of horizontal, vertical intersection in layout.Secondly, lay the bottom surface template, the bottom surface template is two-layer, first floor is the rigid slab face, can be sheet metal, chemical sheet material, cement sheet material, plank etc., the second layer template on it is artificial leather or Polypropylence Sheet and other flexibility fiber materials, and such benefit is: the rigid slab face can be lifted from a side when playing plate, sheet material is not easy breakage, and then artificial leather is torn it down from ultralight foam cement sheet material coating aspect; Removed program from bottom surface template brushing release agent.Then, Zhi Sizhou side plate; On the template of bottom surface, add the reinforced mesh 5 that supports by concrete cover cushion block 7; pour into a mould pea gravel concreten again, add pre-buried iron plate 6 afterwards, continue the cast pea gravel concreten then; gross thickness 30～the 150mm of the pea gravel concreten of front and back cast forms bearing bed 1.Prefabricated ultralight foam cement sandwich layer plate is pasted on the bearing bed 1 that has watered, formed waterproof shell 2, reach braced structures 4, in the middle of waterproof shell 2, lay the layer of glass grid cloth with the fast gravity die cement-based self-leveling mortar cast of waterproof levelling.
Second, when ultralight foaming cement thermal insulation sandwich layer adopts cast-in-place method, at first lay the bottom surface template, the bottom surface template is two-layer, first floor is the rigid slab face, can be sheet metal, chemical sheet material, cement sheet material, plank etc., and the second layer template on it is artificial leather or Polypropylence Sheet and other flexibility fiber materials, then, Zhi Sizhou side plate; On the template of bottom surface, add the concrete cover cushion block 7 that forms by concrete pouring, on concrete cover cushion block 7, lay reinforced mesh 5, pour into a mould pea gravel concreten again, add pre-buried iron plate 6 afterwards, continue the cast pea gravel concreten then, gross thickness 30～the 150mm of the pea gravel concreten of front and back cast makes bearing bed 1; Do not adopt any cast ultralight foaming cement thermal insulation sandwich layer 3 in aforementioned several foaming methods before the initial set at steel concrete bearing bed 1 afterwards, treat the preceding cavity that suppresses frame and braced structures 4 with particular manufacturing craft of ultralight foaming cement thermal insulation sandwich layer 3 initial sets, pour into a mould the fast gravity die cement-based self-leveling mortar of waterproof afterwards, slurry flows to the waterproof case surface layer position of cavity and reservation, form braced structures 4, waterproof shell 2, laying netted cushion coat in the casting process.
Claims (8)
1. waterproof thermal-insulated carrying wallboard, comprise bearing bed (1), waterproof shell (2) in the structure, it is characterized in that: in said structure, set up ultralight foamed heat insulating sandwich layer (3), waterproof shell (2) is trench structure, is connected to form hollow closure casing structure with bearing bed (1), and ultralight foamed heat insulating sandwich layer (3) riddles in the housing.
2. a kind of waterproof thermal-insulated carrying wallboard according to claim 1, it is characterized in that: be provided with braced structures (4) between described bearing bed (1) and the waterproof shell (2), braced structures (4) is passed on two corresponding panels that ultralight foamed heat insulating sandwich layer (3) is connected in waterproof shell (2) and bearing bed (1).
3. a kind of waterproof thermal-insulated carrying wallboard according to claim 2 is characterized in that: braced structures (4) is that rib, the rib of rectangle is laterally or vertically and arranges for cross section, or by be laterally and the rib groups of vertically arranging synthetic latticed; Or braced structures (4) is quadrangle or circular or leg-of-mutton column for cross section.
4. a kind of waterproof thermal-insulated carrying wallboard according to claim 1, it is characterized in that: the material of described bearing bed (1) is a steel concrete.
5. a kind of waterproof thermal-insulated carrying wallboard according to claim 1 is characterized in that: be provided with reinforced mesh (5) in the described bearing bed (1).
6. a kind of waterproof thermal-insulated carrying wallboard according to claim 4, it is characterized in that: the thickness of described bearing bed (1) is 30～150mm.
7. a kind of waterproof thermal-insulated carrying wallboard according to claim 1 is characterized in that: establish netted cushion coat in waterproof shell (2) or the bearing bed (1).
8. a kind of waterproof thermal-insulated carrying wallboard according to claim 7 is characterized in that: netted cushion coat is glass mat or fiberglass gridding cloth or wire gauze or organic fiber net.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200488820U CN202064516U (en) | 2011-02-28 | 2011-02-28 | Water-proof heat-insulation bearing wall board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200488820U CN202064516U (en) | 2011-02-28 | 2011-02-28 | Water-proof heat-insulation bearing wall board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202064516U true CN202064516U (en) | 2011-12-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200488820U Expired - Lifetime CN202064516U (en) | 2011-02-28 | 2011-02-28 | Water-proof heat-insulation bearing wall board |
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| CN (1) | CN202064516U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102535818A (en) * | 2012-02-24 | 2012-07-04 | 施文祥 | Heat-insulation type moisture-proof structure of ground of laboratory |
| CN105256943A (en) * | 2015-11-10 | 2016-01-20 | 无锡阿炯创意科技有限公司 | Environment-friendly household wallboard |
-
2011
- 2011-02-28 CN CN2011200488820U patent/CN202064516U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102535818A (en) * | 2012-02-24 | 2012-07-04 | 施文祥 | Heat-insulation type moisture-proof structure of ground of laboratory |
| CN105256943A (en) * | 2015-11-10 | 2016-01-20 | 无锡阿炯创意科技有限公司 | Environment-friendly household wallboard |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20111207 |
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| CX01 | Expiry of patent term |