CN207017545U - Foam concrete heat-preserving roofing optimizes architectural construction and local structure - Google Patents
Foam concrete heat-preserving roofing optimizes architectural construction and local structure Download PDFInfo
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- CN207017545U CN207017545U CN201720051822.1U CN201720051822U CN207017545U CN 207017545 U CN207017545 U CN 207017545U CN 201720051822 U CN201720051822 U CN 201720051822U CN 207017545 U CN207017545 U CN 207017545U
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Landscapes
- Roof Covering Using Slabs Or Stiff Sheets (AREA)
- Building Environments (AREA)
Abstract
A kind of foam concrete heat-preserving roofing optimization architectural construction and local structure, formed by energy-conservation layer, with reference to surface layer, compound screed-coat, roofing special interface oxidant layer and waterproof layer, energy-conservation layer is that slope integral structure is looked in cast-in-place foamed concrete insulation, it is that corrugated increases face structure with reference to surface layer, compound screed-coat is the anticracking grout foam concrete combining structure of embedded alkali resistant glass fibre open weave cloth；This structure light wt is high-strength, both alleviates building load, has good bearing capacity again, especially meets the requirement of existing residential building reducing energy consumption roofing live load；The utility model optimizes three structure sheafs by innovating, heat-preserving building energy-saving material and being combined into one of buildings waterproof structure are constructed, this construction proves that properties meet national regulation standard through testing for many years, and effectively solve the various disadvantages that foam concrete occurs in the construction of roof heat insulation insulation contractors and use, with higher economic benefit and social benefit, will be played a significant role in building energy saving field.
Description
Technical field
Building energy conservation construction is the utility model is related to, foam concrete is protected more particularly in existing residential building reducing energy consumption
Warm roofing optimization architectural construction and local structure, belong to building energy saving field.
Background technology
Building energy conservation is a national extremely important policy, be benefit the nation and the people, the system engineering for the offspring that benefits future generations.Protect
Warm roof building construction generally comprises structure sheaf, heat-insulation layer, sloping layer, screed-coat, waterproof layer and protective layer.It is broadly divided into and just puts
Formula roofing and inverted roof two kinds of structures, positively fixed type roofing refer to the heat insulation house surface that heat-insulation layer is located at below waterproof layer, this knot
Structure is adapted to China's hot-summer and cold-winter area；Inverted roof refers to the heat insulation house surface that heat-insulation layer is located above waterproof layer, and this structure is fitted
Close China hot summer and warm winter region.The utility model belongs to widely used positively fixed type roof structure, and positively fixed type roofing is divided into again
People's roofing and not accessible roof, accessible roof, which refers to, to be laid floor tile and is designed as daily upper people space for activities construction on waterproof layer, not on
People's roofing, which refers to, carries anti-aging, resistance to compression protective layer on waterproof layer, can meet that people overhauls desired roof structure.Accessible roof with
The maximum difference of accessible roof is not that roofing calculates the live load difference considered, and existing residential building reducing energy consumption roofing belongs to not
Accessible roof.
The application of roof heat insulation heat-barrier material has three kinds at present：1st, discrete material heat-insulation layer, such as expanded vermiculite, expanded pearlite
Rock, mineral wool, float stone etc., such material have been eliminated too much because of disadvantage；2nd, board-like material heat-insulation layer, organic foamed board is referred to
(EPS/XPS sheet materials), this kind of material is poor with the cement base inorganic material compatibility of screed-coat, compression strength is low, in such insulation
The screed-coat done on material is very easy to depart from cracking, especially applies the problem in existing residential building reducing energy consumption more prominent
Go out.Other roofing spreads all over the public utility such as civilian installation, such as solar energy, telecommunication apparatus, also flue, waterproof, exhaust, these
Facility maintenance is repaired and all this kind of insulation material roof structure can be damaged, and sheet material is not easy to look for slope in addition, causes concrete to look for
Flat bed uneven distribution, although also roofing compression strength can be lifted at screed-coat mortar inflow board material splice, produce cold-heat bridge
So as to reduce thermal and insulating performance.Assembled grafting benzene plate（EPS modules）Although reducing mortar to flow into, very thin screed-coat is whole
Body large area is placed on the low organic foaming plate of compressive strength without support, substantially reduces roofing compression strength and bearing capacity,
And according to《Technical code for roof engineering》GB50345-2012 require regulation board type insulant screed-coat should use thickness for
30-35mm C20 pea gravel concretens, so calculate, the great about 2400kg/m3 of C20 business's mixing, by average 33mm thickness
Screed-coat be applied to gravity about 0.78KN/ ㎡ on roofing, along with warming plate, bonding mortar and sloping layer weight, as a result
Well beyond not accessible roof live load（0.50KN/㎡）It is required that current existing building reducing energy consumption roofing is mostly prefabricated hardened
Structure belongs to not accessible roof, and excess load transformation is carried out on the low roofing of this bearing capacity can produce potential safety hazard, therefore plate
Shape material thermal insulation roof structure does not meet the requirement of existing residential building reducing energy consumption roof heat insulation engineering technology, is rolled up in addition in waterproof
In material hot melt application during blowtorch Baking out basic unit, organic foaming plate contraction distortion can be made to cause screed-coat cracking the work such as to collapse
Journey quality problems, but also fire safety hidden danger be present.3rd, foamed concrete material heat-insulation layer, it is to apply foamed concrete material
The integral heat insulation roof structure poured is mixed and stirred at the scene, is simplified working procedure, is accelerated project progress, improves engineering
Quality, form an entirety with concrete roof.Foam concrete has heat insulating ability, Lightness, fire line, sound-proofing, resistance to compression
The many merits such as property, durability, the feature of environmental protection, economy, foam concrete is due to its permanent characteristic of fabulous insulation at this stage,
It is a kind of ideal roof heat insulation heat-barrier material using more and more extensive in building energy conservation.Foam concrete has preferable
Crack resistance and crushing resistance, ensure energy conservation standard coefficient homogeneous constant and life-span durableization, for waterproof layer laying lay it is excellent
Well-founded plinth.Existing residential building reducing energy consumption building roofing is mostly prefabricated board flat roof structure, and not only load is low for this structure, and
And because dry and wet, temperature and malformation are easy to produce crack infiltration, so preferred plan is exactly the foam using high-strength light
Concrete one-piece casting, it so can just obtain the preferable structure of heat-insulating roof of cracking resistance, resistance to compression, lightweight and building with the life-span.
Although foam concrete is presently the preferred selection as roofing heat insulating material, there is also problems with：Heat-insulation layer
Can not fully it dry；Screed-coat surface strength is not high；Levelling layer surface easily forms cup shake；Partitioning slot athletic meeting drawing crack is incubated
Damage layer waterproof layer causes to seep water；The combination of screed-coat and waterproof roll is bad.So invent a kind of high-strength light, energy-saving effect
Good, waterproof long lifespan roof building construction is imperative, and prevents roofing breakage fundamental solution, is that exploitation had not only saved but also prevented
The thermal-insulating waterproof integration New Roof structure of leakage, this structure most critical solves the problems, such as it is that insulation screed-coat is strengthened, with preventing
The optimization of effective combined structure of water layer.
The content of the invention
The purpose of this utility model is overcome the deficiencies in the prior art, and it is excellent to provide a kind of foam concrete heat-preserving roofing
Change architectural construction and local structure, based on this new structure feature, regulation heat-insulation layer refers to technologies such as screed-coat material, unit weights
Mark, using characteristics such as foam concrete lightweight cracking resistances, by increasing heat-insulation layer and screed-coat bonded area, interior setting alkali-resistant glass fiber mesh
The compound screed-coat of lattice cloth and the structure of roofing special interface oxidant layer three using the research and development of Chifeng Zhong Xiang building technologies Co., Ltd
Layer, optimum organization is into integrating the novel heat insulation rooms of many merits with integral light is high-strength, energy-conservation is permanent, waterproof is long-lived etc.
Face architectural construction.
The technical solution of the utility model is as follows：
Foam concrete heat-preserving roofing optimizes architectural construction, described to be configured to existing building reducing energy consumption heat insulation house surface structure
Make, by structure sheaf, structure screed-coat, place where troops were originally stationed water layer, energy-conservation layer, with reference to surface layer, compound screed-coat, roofing special interface oxidant layer,
Waterproof layer and protective layer composition, wherein structure sheaf is reinforced concrete roof board；Energy-conservation layer is that cast-in-place foamed concrete insulation is looked for
Slope integral structure；Waterproof layer is polymer modified bituminous waterproof sheet material；Roofing special interface oxidant layer is combined into multiple with waterproof layer
Close waterproof layer；Protective layer is that waterproof material carries slate；It is that corrugated increases face structure with reference to surface layer；Compound screed-coat, by alkaline-resisting
Glass fiber reticular cloth and anticracking grout foam concrete are formed；Roofing special interface oxidant layer, between screed-coat and waterproof layer.
Anticracking grout foam concrete in the compound screed-coat, by certain proportion anticracking grout and high density light foam
Coagulation local soil type into.
Place where troops were originally stationed water layer is what is carried in existing building reducing energy consumption thermal insulation roof structure, in new building thermal insulation roof structure
Place where troops were originally stationed water layer is substituted as vapor barrier layer using the good waterproof roll of water proofing property, watertightness or water-repellent paint.
The utility model can also adopt the following technical scheme that：
Foam concrete heat-preserving roofing optimizes architectural construction, described to be configured to new building thermal insulation roof structure, by structure
Layer, structure screed-coat, vapor barrier layer, save layer, with reference to surface layer, compound screed-coat, roofing special interface oxidant layer, waterproof layer and protection
Layer composition, wherein structure sheaf is reinforced concrete roof board；Vapor barrier layer is using the good waterproof roll of water proofing property, watertightness or waterproof
Coating, vapor barrier layer should be laid upwards along parapet, and is connected with waterproof layer, form totally enclosed entirety；It is cast-in-place to save layer
Foam concrete heat-preserving looks for slope integral structure；Waterproof layer is polymer modified bituminous waterproof sheet material；Roofing special interface oxidant layer
Complex waterproof layer is combined into waterproof layer；Protective layer is made up of DTA mortars and floor tile；It is that corrugated increases face structure with reference to surface layer；
Compound screed-coat, it is made up of alkali resistant glass fibre open weave cloth and anticracking grout foam concrete；Roofing special interface oxidant layer, positioned at levelling
Between layer and waterproof layer.
Anticracking grout foam concrete in the compound screed-coat, by certain proportion anticracking grout and high density light foam
Coagulation local soil type into.
Vapor barrier layer is substituted in existing residential building by place where troops were originally stationed water layer.
The utility model has the advantage of：
1st, heat insulation house surface unitary construction high-strength light, both alleviates building load, meets existing residential building insulation again
The requirement of roofing live load；The 2nd, vapor barrier layer is set, prevent the steam that room internal-external temperature difference is formed from entering heat-insulation layer, save exhaust apparatus；
3rd, in existing residential building roofing reducing energy consumption, it is not necessary to root out original waterproof layer, vapor barrier layer is substituted using it, to original
Closed matereial cycle, so as to reduce the generation of building waste；4th, the increasing face design of corrugated combination surface layer, can accelerate heat-insulation layer
Dry solidification shaping time, and can enhancing heat-insulation layer and screed-coat bond strength, effectively avoid because heat-insulation layer moisture content is too high,
Various qualitative problems of construction caused by setting time is excessively slow；5th, embed glass fiber net the compound screed-coat of anticracking grout foam concrete with
Foam concrete thermal insulation layer forms integral structure, and similar drip is provided with plus the screed-coat basal plane using roofing special interface agent
The flexible break resistant feature of blue or green concrete, therefore eliminate rigid business and mix screed-coat setting partitioning slot process, eliminate partitioning slot pair
The destruction of heat-insulation layer and waterproof layer；6th, foam concrete fire-protection rating is A levels, avoids fire from occurring and waterproof roll hot melt
Blowtorch toasts the destruction to heat-insulation layer during construction；7th, energy-conservation layer heat-insulating property stability is lasting, and resistance to compression cracking resistance is indeformable, with building
The same life-span, while effectively extend the waterproof layer life-span；8th, structural integrity is strong, includes uniform bubble, independent stomata, does not produce cold and hot
Bridge；9th, physical foaming process, the steep that wall compression strength of formation is high, can effectively offset ordinary cement construction time and validity period drying shrinkage and
Thermal (temperature difference) stress；10th, compound screed-coat is multistage strengthens, and effectively resists people and roofing facility pressure is destroyed；11st, screed-coat adheres to
Firmly, cladding thickness is uniform, smooth, without hollowing, cracking defect, meets job specfication requirement and subitem inspection of quality evaluation mark
It is accurate；12nd, foam concrete cracking resistance is more than concrete eight times, so further ensureing waterproof basal plane planarization；13rd, foam
Concrete heat-insulating roofing reduced overall intensity index is more than 500kpa（The i.e. every square metre weight that can bear about 50 tons）, carry significantly
High roofing compression strength, prevent organic heat-insulating plate material because of the low screed-coat of compressive strength and waterproof layer cracky roof leaking problem；14、
Roofing special interface agent coating has ventilative slow releasing function, and timely brushing interfacial agents can effectively pin water after screed-coat basal plane final set
Moisture needed for changing, reaches cement products curing purpose, further strengthens basal plane hardness and anti-contracility energy；15th, roofing is special
Interfacial agents, which have, further improves screed-coat resistance to compression, breaking resistance effect, and being combined into complex waterproof layer with waterproof layer improves waterproof
Performance and used life.Interfacial agents have water proofing property in itself, are one of good waterproof layers, can penetrate into the clinking of closed screed-coat
Hole, play a part of closely knit substrate, form indestructible complex waterproof layer with coiled material, waterproof effect is splendid；16th, contrast uses
Benzene plate and extruded sheet（EPS/XPS sheet materials）Structure of heat-insulating roof, on the basis of ensureing to improve construction quality, the engineering time is saved,
Simplify construction technology, reduce cost of labor and material cost more than 20%, there is good economic benefit；
It is the organigram of the utility model embodiment 1 to illustrate Fig. 1；
Fig. 2 is the organigram of the utility model embodiment 2.
The utility model is described in further detail below in conjunction with the accompanying drawings for embodiment.
As seen from Figure 1, the optimization architectural construction of foam concrete heat-preserving roofing is described to be configured to existing build for embodiment 1
Build reducing energy consumption thermal insulation roof structure, by structure sheaf 1, structure screed-coat 2, place where troops were originally stationed water layer 3, energy-conservation layer 4, with reference to surface layer 5, compound
Screed-coat 7, roofing special interface oxidant layer 8, waterproof layer 9 and protective layer composition, wherein structure sheaf 1 is reinforced concrete roof board；
Energy-conservation layer 4 is that slope integral structure is looked in cast-in-place foamed concrete insulation（That is heat-insulation layer and sloping layer）；Waterproof layer 9 is that high polymer changes
Property asphalt water-proof coiled material；Roofing special interface oxidant layer 8 further improves the compound resistance to compression breaking resistance of screed-coat 7, with 9 groups of waterproof layer
Complex waterproof layer is synthesized, greatly improves water resistance and service life；Protective layer is that waterproof material carries slate 10；
The combination surface layer 5 is that corrugated increases face structure, is reached by increasing energy-conservation layer 4 with the compound contact area of screed-coat 7
Combined to strengthening, lift thermal-insulating and anti-cracking performance；
The compound screed-coat 7, is made up of alkali resistant glass fibre open weave cloth 6 and anticracking grout foam concrete；
The roofing special interface oxidant layer 8, between screed-coat 7 and waterproof layer 9, play enhancing of forming a connecting link and combine and make
With.
Anticracking grout foam concrete in the compound screed-coat 7, steeped by certain proportion anticracking grout and high density lightweight
Foam concrete forms.
Place where troops were originally stationed water layer 3 is to be carried in existing building reducing energy consumption thermal insulation roof structure, new building thermal insulation roof structure
The middle waterproof roll good using water proofing property, watertightness or water-repellent paint substitute place where troops were originally stationed water layer 3 as vapor barrier layer.
As seen from Figure 2, the optimization architectural construction of foam concrete heat-preserving roofing is described to be configured to newly-built build for embodiment 2
Build thermal insulation roof structure, by structure sheaf 1, structure screed-coat 2, vapor barrier layer 13, energy-conservation layer 4, with reference to surface layer 5, compound screed-coat 7,
Roofing special interface oxidant layer 8, waterproof layer 9 and protective layer composition, wherein structure sheaf 1 is reinforced concrete roof board；Vapor barrier layer 13
Using water proofing property, watertightness good waterproof roll or water-repellent paint, vapor barrier layer 13 should be laid upwards along parapet 15, and and waterproof
Layer 9 is connected, and forms totally enclosed entirety；Energy-conservation layer 4 is that slope integral structure is looked in cast-in-place foamed concrete insulation（That is heat-insulation layer
And sloping layer）；Waterproof layer 9 is polymer modified bituminous waterproof sheet material；Roofing special interface oxidant layer 8 further improves compound levelling
7 resistance to compression breaking resistance of layer, are combined into complex waterproof layer with waterproof layer 9 and greatly improve water resistance and service life；Protective layer by
DTA mortars 11 and floor tile 12 form；
The combination surface layer 5 is that corrugated increases face structure, is reached by increasing energy-conservation layer 4 with the compound contact area of screed-coat 7
Combined to strengthening, lift thermal-insulating and anti-cracking performance；
The compound screed-coat 7, is made up of alkali resistant glass fibre open weave cloth 6 and anticracking grout foam concrete；
The roofing special interface oxidant layer 8, between screed-coat 7 and waterproof layer 9, play enhancing of forming a connecting link and combine and make
With.
Anticracking grout foam concrete in the compound screed-coat 7, steeped by certain proportion anticracking grout and high density lightweight
Foam concrete forms.
Vapor barrier layer 13 is substituted in existing residential building by place where troops were originally stationed water layer 3.
There is the roofing energy-saving structure of parapet 15 in the foam concrete heat-preserving Roof system optimization architectural construction, in waterproof
After the construction of layer 9, foam concrete heat-preserving plate 14 is pasted in parapet 15, then does what is be connected with roofing on warming plate 14
Waterproof layer 9, finally does roof protecting layer.
Local structure in foam concrete heat-preserving roofing optimization architectural construction, by energy-conservation layer 4, with reference to surface layer 5, compound
Screed-coat 7 is formed, and this construction is applied to flooring heat preservation and soundproof engineering, and other architectural engineering subgrade engineerings.
The utility model is invented for existing residential building reducing energy consumption heat insulation house surface design requirement, because this structure
Make various performance indications and be higher than new building heat insulation house surface code requirement, so being applied to all flat-topped building building heat preservation roofings
With floor structure application.Protective layer shown in Fig. 2 new building thermal insulation roof structure figures, which changes, carries the as new building of slate 10
Positively fixed type not accessible roof structural map.Present Fig. 2 is accessible roof structural map, and the addition of roofing special interface oxidant layer 8 effectively solves
The current inorganic material basal plane of heat insulation house surface screed-coat 7 of having determined is combined with the material of organic waterproof layer 9, and bad, service life is not long etc. to be lacked
Fall into.
Claims (5)
1. foam concrete heat-preserving roofing optimizes architectural construction, it is characterised in that：It is described to be configured to existing building reducing energy consumption guarantor
Warm roof structure, by structure sheaf（1）, structure screed-coat（2）, place where troops were originally stationed water layer（3）, energy-conservation layer（4）, with reference to surface layer（5）, compound look for
Flat bed（7）, roofing special interface oxidant layer（8）, waterproof layer（9）Formed with protective layer, wherein structure sheaf（1）For reinforced concrete earth house
Panel；Save layer（4）Slope integral structure is looked for for cast-in-place foamed concrete insulation；With reference to surface layer（5）Increase face structure for corrugated；
Compound screed-coat（7）, by alkali resistant glass fibre open weave cloth（6）Formed with anticracking grout composite foam concrete；Roofing special interface agent
Layer（8）, positioned at compound screed-coat（7）With waterproof layer（9）Between, with waterproof layer（9）It is combined into complex waterproof layer；Waterproof layer（9）
It is polymer modified bituminous waterproof sheet material；Protective layer is that waterproof material carries slate（10）.
2. foam concrete heat-preserving roofing as claimed in claim 1 optimizes architectural construction, it is characterised in that：Compound screed-coat（7）
Middle anticracking grout foam concrete, is made up of anticracking grout and high density light foam concrete.
3. foam concrete heat-preserving roofing optimizes architectural construction, it is characterised in that：It is described to be configured to new building heat insulation house surface structure
Make, by structure sheaf (1), structure screed-coat (2), vapor barrier layer (13), energy-conservation layer (4), with reference to surface layer (5), compound screed-coat (7),
Roofing special interface oxidant layer (8), waterproof layer (9) and protective layer composition, wherein structure sheaf (1) is reinforced concrete roof board；Every
Vapour layer (13) is using water proofing property, watertightness good waterproof roll or water-repellent paint, and vapor barrier layer (13) is along parapet（15）To upper berth
And if be connected with waterproof layer (9), form totally enclosed entirety；Energy-conservation layer (4) is that cast-in-place foamed concrete insulation looks for slope integral
Change structure；Roofing special interface oxidant layer（8）, positioned at compound screed-coat（7）With waterproof layer（9）Between, with waterproof layer（9）It is combined into
Complex waterproof layer；The combination surface layer（5）Increase face structure for corrugated；Compound screed-coat（7）, by alkali resistant glass fibre open weave cloth（6）
Formed with anticracking grout composite foam concrete；Waterproof layer（9）It is polymer modified bituminous waterproof sheet material；Protective layer is by DTA sand
Starch (11) and floor tile (12) composition.
4. foam concrete heat-preserving roofing as claimed in claim 3 optimizes architectural construction, it is characterised in that：Compound screed-coat（7）
Middle anticracking grout foam concrete, is made up of anticracking grout and high density light foam concrete.
5. the local structure in the optimization architectural construction of foam concrete heat-preserving roofing as described in claim 1 or 3, its feature exist
In：By energy-conservation layer（4）, with reference to surface layer（5）, compound screed-coat（7）Form.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720051822.1U CN207017545U (en) | 2017-01-17 | 2017-01-17 | Foam concrete heat-preserving roofing optimizes architectural construction and local structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720051822.1U CN207017545U (en) | 2017-01-17 | 2017-01-17 | Foam concrete heat-preserving roofing optimizes architectural construction and local structure |
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| Publication Number | Publication Date |
|---|---|
| CN207017545U true CN207017545U (en) | 2018-02-16 |
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ID=61461127
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|---|---|---|---|
| CN201720051822.1U Expired - Fee Related CN207017545U (en) | 2017-01-17 | 2017-01-17 | Foam concrete heat-preserving roofing optimizes architectural construction and local structure |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108678295A (en) * | 2018-06-08 | 2018-10-19 | 厦门理工学院 | A kind of dual waterproof combined type roofing |
| CN113404063A (en) * | 2021-07-07 | 2021-09-17 | 中铁一局集团厦门建设工程有限公司 | Basement roof backfilling structure and construction process |
-
2017
- 2017-01-17 CN CN201720051822.1U patent/CN207017545U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108678295A (en) * | 2018-06-08 | 2018-10-19 | 厦门理工学院 | A kind of dual waterproof combined type roofing |
| CN113404063A (en) * | 2021-07-07 | 2021-09-17 | 中铁一局集团厦门建设工程有限公司 | Basement roof backfilling structure and construction process |
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