CN2775188Y - Hydrophobic light bead concrete roof heat insulation structure - Google Patents
Hydrophobic light bead concrete roof heat insulation structure Download PDFInfo
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- CN2775188Y CN2775188Y CN 200520054522 CN200520054522U CN2775188Y CN 2775188 Y CN2775188 Y CN 2775188Y CN 200520054522 CN200520054522 CN 200520054522 CN 200520054522 U CN200520054522 U CN 200520054522U CN 2775188 Y CN2775188 Y CN 2775188Y
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Abstract
The utility model relates to a hydrophobic light bead concrete roof heat insulating structure, which comprises a basic structure layer (1). The utility model is characterized in that the upper surface of the basic structure layer (1) is provided with a protective layer (6) and a heat insulating layer (5) in turn from top to bottom, the protective layer (6) is composed of mortar and wire meshes or fine stone concrete and the wire meshes or floor tile in a paving method, and the heat insulating layer (5) is a hydrophobic light bead concrete layer. The utility model has the outstanding characteristics that the heat insulating layer takes EPS foaming beads as light collecting materials and takes cement as cementing materials, powdery coal ash, mineral powder, additives, modifiers and a small amount of fine sand are mixed in the heat insulating layer according to proportion. Therefore, the utility model has the characteristics of light weight, no water absorption, small heat transferring coefficient, low water absorption ratio, heat insulation, good heat insulating effect, convenient construction, light self weight and low cost. The utility model is particularly suitable for the heat insulating layer of an old roof.
Description
Technical field
The utility model relates to a kind of roof insulation structure, particularly a kind of hydrophobicity eps light-pearl concrete roof insulation structure.Belong to building heat preserving heat insulation structure technical field.
Background technology
At present, in actual life, that the top layer roofing of building generally all is provided with is heat insulation, the insulation layer structure.These are heat insulation, insulation layer structure generally is on the surface of basal layer (deck) one to two layer concrete layer to be set and to constitute, and perhaps add brick pier mortar grillage dead level by layer of concrete and constitute.Because these infrastructure layer do not have hydrophobicity, and than great, therefore, there is big, easy moist, the heat insulating ability and effect of heat insulation is poor, the shortcoming of Heavy Weight of water imbibition.
The utility model content
The utility model technical issues that need to address, i.e. the purpose of this utility model is for a kind of hydrophobicity eps light-pearl concrete roof insulation structure is provided, have in light weight, heat insulation and preservation effect good, easy construction, the characteristics of easily ensuring the quality of products.
Technical problem of the present utility model can solve by taking following measure:
Comprise infrastructure layer, its design feature is: be provided with topping and isolation layer on infrastructure layer from top to bottom at least successively; Described topping is made of mortar and gauze wire cloth or is constituted or paved by floor tile by fine-stone concrete and gauze wire cloth and forms; Described isolation layer is a hydrophobicity eps light-pearl concrete layer, and its technical indicator is:
Density 300～900kg/m
3,
Compressive strength 0.5MPa～8Mpa,
Coefficient of thermal conductivity 0.05～0.28W/m.k,
Water absorption rate 2%～5%.
Technical problem of the present utility model can also solve by taking following measure:
The thickness of described isolation layer is 5～15cm.
Described isolation layer by EPS expanded beads, cement, hydrophobicity silylation powder, solubility rubber powder and powdery admixture in proportion cast in situs form, described powdery admixture is breeze, flyash; Perhaps earlier cement, flyash, breeze, hydrophobicity silylation powder, EVA solubility rubber powder end are mixed into dry powder shape mixture in proportion with mechanical production line, constitute light pearl concrete dry blend, add water with the EPS expanded beads again and form the lightweight concrete, build again and constitute.
The particle diameter of described hydrophobicity silylation powder and solubility rubber powder is 0.05～0.5mm.
Described hydrophobicity eps light-pearl concrete roof insulation structure also comprises waterproofing course, and waterproofing course is between isolation layer and infrastructure layer; It is made of waterproof roll, water-repellent paint or waterproofing mortar.
Described hydrophobicity eps light-pearl concrete roof insulation structure also comprises waterproofing course, leveling layer, and leveling layer is followed successively by leveling layer, waterproofing course from the bottom up between waterproofing course and infrastructure layer; Leveling layer is made of mortar or fine-stone concrete.
Described hydrophobicity eps light-pearl concrete roof insulation structure also comprises waterproofing course, leveling layer and sloping layer, and waterproofing course, leveling layer and sloping layer are followed successively by sloping layer, leveling layer and waterproofing course from the bottom up between isolation layer and infrastructure layer; Sloping layer is made of mortar, fine-stone concrete, light pearl concrete or haydite concrete.
The technique effect that adopts the utility model to bring:
1, outstanding feature of the present utility model is that (particle diameter is 1～6mm to isolation layer, and density is at 6kg/m with the EPS expanded beads
3About the ultralight circular granular) be light aggregate, be cementitious matter with cement, and mix flyash, breeze, Admixture, modifier and a spot of fine sand in proportion and constitute.Therefore, have in light weight, do not absorb water, coefficient of thermal conductivity is little, water absorption rate is low, the characteristics of heat insulation, high insulating effect.
2, the utility model can be according to actual needs; the roof insulation structure that makes up can be made up of basal layer (deck) and topping, isolation layer; isolation layer can be arranged to the thickness of 5～15cm as required, also can determine thickness by the energy-conservation requirement of interior architecture.Also can set up in waterproofing course, the leveling layer sloping layer one or more layers on this basis, form the hydrophobicity roof insulation structure of multiple form of structure.Have easy construction, moulding by casting, characteristics such as roof slope making layer, isolation layer can be united two into one, alleviate deadweight, reduce cost.Be specially adapted to old roof and add the situation of isolation layer.
Description of drawings
Fig. 1 is the structure sectional view of the utility model embodiment 1.
The specific embodiment
Specific embodiment 1:
Fig. 1 constitutes embodiment 1 of the present utility model.As can be seen from Figure 1, present embodiment is provided with topping 6, isolation layer 5, waterproofing course 4, leveling layer 3, sloping layer 2 from top to bottom at least successively by comprising infrastructure layer 1 on infrastructure layer 1.Sloping layer 2 can be made of mortar, fine-stone concrete, light pearl concrete or haydite concrete; Leveling layer 3 is made of mortar concrete or fine-stone concrete; Waterproofing course 4 is made of waterproof roll, water-repellent paint or waterproofing mortar; Topping 6 is constituted, is constituted or paved by floor tile by pea gravel concreten and gauze wire cloth and form by mortar and gauze wire cloth.Topping 6 is provided with some the lattice seams 7 that play the anticracking effect.
Isolation layer 5 by EPS expanded beads, cement, hydrophobicity silylation powder, solubility rubber powder and pulverulent material in proportion cast in situs form, described powder-material is breeze, flyash; Material consists of: EPS expanded beads 1M
3, cement 350kg, breeze 50kg, flyash 200kg, hydrophobicity silylation powder solubility rubber powder 1kg, water 250kg.Perhaps earlier cement, flyash, breeze, hydrophobicity silylation powder, EVA solubility rubber powder end are mixed into dry powder shape mixture in proportion, constitute light pearl concrete dry blend, build with the EPS expanded beads again and constitute with mechanization; Material consists of: EPS expanded beads 1.1M
3, light pearl concrete dry blend 600kg, water 300kg.
In the present embodiment: the thickness of described isolation layer 5 is 5～15cm.The particle diameter of solubility rubber powder is 0.05～0.5mm.The spacing of lattice seam 7 is 2～3m, and stitching wide is 10～20mm, and the degree of depth of seam is 20～40mm, uses waterproof sealing caulking material pointing in the seam.
Isolation layer 5 is a hydrophobicity eps light-pearl concrete layer, and its technical indicator is:
Density 300～900kg/m
3,
Compressive strength 0.5MPa～8Mpa,
Coefficient of thermal conductivity 0.05～0.28W/m.k,
Water absorption rate 2%～5%.
Present embodiment can adopt two kinds of method constructions, and concrete job practices is as follows:
1, adopts the light pearl concrete of premixing.Press the technical requirementss such as density, intensity, water absorption rate and coefficient of thermal conductivity of design at concrete mixing station, the light pearl Commercial Concrete of the heat insulation usefulness of prefabricated thermal insulation, transport to the scene with the concrete transport vehicle, be transported to aspect, adopt the bat densification to carry out maintenance in fact and with the maintenance process of ordinary concrete then with pumping or trolley.
2, adopting light pearl concrete dry blend to add on-the-spot stirring of water builds.
Specific embodiment 2:
The characteristics of present embodiment are: be provided with topping 6 and isolation layer 5 on infrastructure layer 1 from top to bottom successively; Described topping 6 is constituted, is constituted or paved by floor tile by pea gravel concreten and gauze wire cloth and form by mortar and gauze wire cloth.That isolation layer 5 has comprised is heat insulation, the function of insulation, waterproof, sloping layer, leveling layer.
Specific embodiment 3:
The characteristics of present embodiment are: except that being provided with at least successively topping 6 and the isolation layer 5 on infrastructure layer 1, also comprise anti-from top to bottom. water layer 4, and waterproofing course 4 is between isolation layer 5 and infrastructure layer 1; It is made of waterproof roll, water-repellent paint or waterproofing mortar.That isolation layer 5 has comprised is heat insulation, the function of insulation, sloping layer, leveling layer.
Specific embodiment 4:
The characteristics of present embodiment are: on the basis of embodiment 3 leveling layer is set, leveling layer 3 is followed successively by leveling layer 3, waterproofing course 4 from the bottom up between waterproofing course 4 and infrastructure layer 1; Leveling layer 3 is made of mortar or fine-stone concrete.That isolation layer 5 comprises is heat insulation, the function of insulation, sloping layer.
Claims (7)
1, a kind of hydrophobicity eps light-pearl concrete roof insulation structure comprises infrastructure layer (1), it is characterized in that: be provided with topping (6) and isolation layer (5) from top to bottom at least successively on infrastructure layer (1); Described topping (6) is made of mortar and gauze wire cloth or is constituted or paved by floor tile by fine-stone concrete and gauze wire cloth and forms; Described isolation layer (5) is a hydrophobicity eps light-pearl concrete layer.
2,1 described a kind of hydrophobicity eps light-pearl concrete roof insulation is constructed as requested, and it is characterized in that: the thickness of described isolation layer (5) is 5～15cm.
3,1 described a kind of hydrophobicity eps light-pearl concrete roof insulation is constructed as requested, it is characterized in that: described isolation layer (5) by EPS expanded beads, cement, hydrophobicity silylation powder, solubility rubber powder and powdery admixture in proportion cast in situs form, described powdery admixture is breeze, flyash; Perhaps earlier cement, flyash, breeze, hydrophobicity silylation powder, EVA solubility rubber powder end are mixed into dry powder shape mixture in proportion with mechanical production line, constitute light pearl concrete dry blend, add water with the EPS expanded beads again and form the lightweight concrete, build again and constitute.
4,3 described a kind of hydrophobicity eps light-pearl concrete roof insulations are constructed as requested, and it is characterized in that: the particle diameter of described hydrophobicity silylation powder and solubility rubber powder is 0.05～0.5mm.
5,1 described a kind of hydrophobicity eps light-pearl concrete roof insulation is constructed as requested, and it is characterized in that: also comprise waterproofing course (4), waterproofing course (4) is positioned between isolation layer (5) and the infrastructure layer (1); It is made of waterproof roll, water-repellent paint or waterproofing mortar.
6,1 described a kind of hydrophobicity eps light-pearl concrete roof insulation is constructed as requested, it is characterized in that: also comprise waterproofing course (4), leveling layer (3), leveling layer (3) is positioned between waterproofing course (4) and the infrastructure layer (1), is followed successively by leveling layer (3), waterproofing course (4) from the bottom up; Leveling layer (3) is made of mortar or fine-stone concrete.
7,1 described a kind of hydrophobicity eps light-pearl concrete roof insulation is constructed as requested, it is characterized in that: also comprise waterproofing course (4), leveling layer (3) and sloping layer (2), waterproofing course (4), leveling layer (3) and sloping layer (2) are positioned between isolation layer (5) and the infrastructure layer (1), are followed successively by sloping layer (2), leveling layer (3) and waterproofing course (4) from the bottom up; Sloping layer (2) is made of mortar, fine-stone concrete, light pearl concrete or haydite concrete.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520054522 CN2775188Y (en) | 2005-02-03 | 2005-02-03 | Hydrophobic light bead concrete roof heat insulation structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520054522 CN2775188Y (en) | 2005-02-03 | 2005-02-03 | Hydrophobic light bead concrete roof heat insulation structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2775188Y true CN2775188Y (en) | 2006-04-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520054522 Expired - Fee Related CN2775188Y (en) | 2005-02-03 | 2005-02-03 | Hydrophobic light bead concrete roof heat insulation structure |
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| CN (1) | CN2775188Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103882997A (en) * | 2014-04-04 | 2014-06-25 | 迪亚爱柯节能科技(上海)有限公司 | Treatment method for metal or plastic surface structure |
| CN105236888A (en) * | 2015-09-18 | 2016-01-13 | 北京宽华环保科技发展有限公司 | Building ground lightweight dry mixed material, and preparation and application method thereof |
| CN105948603A (en) * | 2016-04-27 | 2016-09-21 | 安徽省淮畔新型建材科技有限公司 | Cement hollow wall panel |
| CN106368391A (en) * | 2016-10-31 | 2017-02-01 | 河北丽建丽筑集成房屋有限公司 | EPS compound heat insulation roof |
| CN106906959A (en) * | 2017-03-15 | 2017-06-30 | 深圳市鹏之艺建筑设计有限公司 | A kind of greening building energy saving roofing |
-
2005
- 2005-02-03 CN CN 200520054522 patent/CN2775188Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103882997A (en) * | 2014-04-04 | 2014-06-25 | 迪亚爱柯节能科技(上海)有限公司 | Treatment method for metal or plastic surface structure |
| CN105236888A (en) * | 2015-09-18 | 2016-01-13 | 北京宽华环保科技发展有限公司 | Building ground lightweight dry mixed material, and preparation and application method thereof |
| CN105948603A (en) * | 2016-04-27 | 2016-09-21 | 安徽省淮畔新型建材科技有限公司 | Cement hollow wall panel |
| CN106368391A (en) * | 2016-10-31 | 2017-02-01 | 河北丽建丽筑集成房屋有限公司 | EPS compound heat insulation roof |
| CN106906959A (en) * | 2017-03-15 | 2017-06-30 | 深圳市鹏之艺建筑设计有限公司 | A kind of greening building energy saving roofing |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20060426 Termination date: 20100203 |