CN209620361U - The board-like floating build floor of precast concrete with heat insulating and sound insulating function - Google Patents
The board-like floating build floor of precast concrete with heat insulating and sound insulating function Download PDFInfo
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- CN209620361U CN209620361U CN201920069227.XU CN201920069227U CN209620361U CN 209620361 U CN209620361 U CN 209620361U CN 201920069227 U CN201920069227 U CN 201920069227U CN 209620361 U CN209620361 U CN 209620361U
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- heat insulating
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- sound insulating
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- floating build
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Abstract
The utility model discloses a kind of floating build floors that the precast concrete with heat insulating and sound insulating function is board-like, it includes concrete floor base (1), the heat insulating and sound insulating separation layer (2) being mounted on concrete floor base (1), the gypsum base being bonded on heat insulating and sound insulating separation layer (2) or cement-based self-leveling mortar screed-coat (3), the dry type paving precast slab (4) being bonded on gypsum base or cement-based self-leveling mortar screed-coat (3)；Floating build floor and the vertical junction of wall surrounding are bonded with sound insulation piece (5)；Heat insulating and sound insulating separation layer (2) is the graphite EPS sheet through compression processing.The structure design of the utility model is reasonable, has a performances such as load-bearing, heat preservation, sound insulation, vibration damping, and it is easy for construction, the feature of environmental protection is strong, labor productivity is high, can save a large amount of artificial and administration fees, be substantially shorter the construction period, comprehensive benefit is obvious, and production cost is low, easily promotes the use of.
Description
Technical field
The utility model relates to a kind of structure materials, and in particular to and one kind has the performances such as load-bearing, heat preservation, sound insulation, and
It is easy for construction, the feature of environmental protection is strong, labor productivity is high, can save a large amount of artificial and administration fees, be substantially shorter the construction period, comprehensive
Benefit is evident for conjunction, the board-like floating build floor of the low precast concrete with heat insulating and sound insulating function of production cost.
Background technique
As the heat insulating and sound insulating material of floating build floor, prior art surface layer mostly uses greatly artificial pouring reinforcement concrete to protect
Layer.There is flexible sheets and pea gravel concreten to bond insecure and artificial situ wet operation for existing construction technology, matter of constructing
Amount cannot be guaranteed, and cause cracking quality accident very universal, for later period maintenance, examination, room be handed over to bring many troubles.Therefore
There is an urgent need to study the original manual wet construction of new floating build floor new material, new process, substitution.It is filled in response to greatly developing
Policy with formula building, perfects assembled architecture standard criterion system.And meet building industry modernization and green construction, it adopts
Based on should being processed with batch production with main component accessory, component installs the requirement that should meet dry construction.And it improves and divides family floor
Indoor environmental quality requires to popularize floating build floor heat insulating and sound insulating technology in an all-round way.
Utility model content
Purpose of utility model: purpose of the utility model is to solve the deficiencies in the prior art, a kind of structure is provided and is set
Meter rationally, build by board-like floating of the precast concrete with heat insulating and sound insulating function with performances such as load-bearing, heat preservation, sound insulation, vibration dampings
Floor.The utility model use assembled dry type paving precast slab, have it is easy for construction, the feature of environmental protection is strong, labour production
Rate is high, can save a large amount of artificial and administration fees, be substantially shorter the construction period, and comprehensive benefit is obvious, low excellent of production cost
Point.
Technical solution: in order to realize the purpose of this utility model, the technical solution adopted in the utility model are as follows:
A kind of floating build floor that the precast concrete with heat insulating and sound insulating function is board-like, it include concrete floor base,
The heat insulating and sound insulating separation layer being mounted in concrete floor base, the gypsum base or cement base that are bonded on heat insulating and sound insulating separation layer
Gravity flowing levelling mortar screed-coat, the dry type paving precast concrete being bonded on gypsum base or cement-based self-leveling mortar screed-coat
Plate；
Floating build floor and the vertical junction of wall surrounding are bonded with sound insulation piece；
The heat insulating and sound insulating separation layer is the graphite EPS sheet through compression processing.
A kind of floating build floor that the precast concrete with heat insulating and sound insulating function is board-like, it include concrete floor base,
The heat insulating and sound insulating separation layer being mounted in concrete floor base, the gypsum base or cement base that are bonded on heat insulating and sound insulating separation layer
Gravity flowing levelling mortar screed-coat, the dry type paving precast concrete being bonded on gypsum base or cement-based self-leveling mortar screed-coat
Plate；
Floating build floor and the vertical junction of wall surrounding are bonded with sound insulation piece；
The heat insulating and sound insulating separation layer is sprayed foamed polyurethane board, rubber-plastics material, block of glass wool, phenolic board, xps are squeezed
Mould plate (extrusion molding polystyrene polyfoam) or spraying inorganic heat insulating fiber cotton.
Preferably, the board-like floating build floor of the above-described precast concrete with heat insulating and sound insulating function mixes
Ethylene closed cell foam, electronic crosslinking pad or rubber pad are equipped between solidifying Tulou plate base and heat insulating and sound insulating separation layer.
Preferably, the board-like floating build floor of the above-described precast concrete with heat insulating and sound insulating function is done
Formula paving precast slab with a thickness of 25~50 millimeters, preferably, dry type paving precast slab using factory it is pre-
System, four sidebands have concave-convex type, trapezoidal, and lonely shape or dovetail groove splice slot, facilitate splicing between each other, and be prefabrication plate, ring
Guarantor property is high, and splicing operation is high-efficient.
The utility model scene uses dry operation, can guarantee product quality and performances to greatest extent, and traditional is floated
Build floor process simplification, batch production.With technologically advanced, economical rationality, safe and applicable, speed of application is fast, does not crack, and develops
The integrated inside holding of new floating build floor insulates against sound system.The specification (length is generous) of common dry type paving precast slab is 25
~50 thickness, length are 300~1000 (mm), and width is 300~1000 (mm).Particularly preferably (length generous) having a size of 300 ×
300 × 25~50 (mm), 600 × 600 × 25~50 (mm).
Preferably, the board-like floating build floor of the above-described precast concrete with heat insulating and sound insulating function mixes
Solidifying Tulou plate base with a thickness of 120 millimeters.
Preferably, the board-like floating build floor of the above-described precast concrete with heat insulating and sound insulating function, warp
The graphite EPS sheet of compression processing with a thickness of 15 millimeters.
Preferably, the board-like floating build floor of the above-described precast concrete with heat insulating and sound insulating function, stone
Cream base or cement-based self-leveling mortar screed-coat with a thickness of 10~20 millimeters.
Preferably, the board-like floating build floor of the above-described precast concrete with heat insulating and sound insulating function, every
Sound piece uses ethylene closed cell foam, electronic crosslinking pad or rubber pad material.
The utility model has the advantages that the board-like floating build floor of the precast concrete provided by the utility model with heat insulating and sound insulating function and
The prior art is compared and is had the advantage that
The utility model uses dry type paving precast slab, and labor productivity can be improved, save it is a large amount of artificial and
Administration fee, to greatly shorten construction period, comprehensive benefit obvious.And the pollution such as can reduce noise, dust and building waste.It can solve
Certainly floating build floor situ wet operation, which pours the long-term level for relying on worker, causes construction quality to be difficult to ensure always, thoroughly eradicates
The problem of cracking.
The utility model on reinforced concrete floor successively paving heat insulating and sound insulating separation layer (particularly preferably through compression processing
Graphite EPS sheet or sprayed foamed polyurethane board, rubber-plastics material, block of glass wool, phenolic board, xps extruded sheet, spraying inorfil
The heat insulating and sound insulatings material Dian wall surrounding such as heat-preservation cotton pastes vertical sound insulation piece), pour gypsum base or cement-based self-leveling mortar is levelling
Layer, dry type paving precast slab protective layer, play the floating build floor system of heat preservation, sound insulation.Especially use dry type paving
Precast slab has various tongue and groove modeling structure plates, facilitates splicing.On heat insulating and sound insulating separation layer, gypsum base or water are poured
Mud based self-leveling mortar guarantees the construction technology of ground flat degree, and makees heat preservation sound insulating material using spraying hard-foam polyurethane, has
There is integral waterproofing superior performance, solve flooring waterproof problem, uses heat insulating and sound insulating material that there is great meaning between toilet, kitchen
Justice.
1, the utility model uses dry type paving precast slab, makes in factory, and scene uses dry operation, can be with
Guarantee product quality and performances to greatest extent.
2, prior art tradition has that wet construction cast in situs is more, construction precision is poor, complex procedures, construction period are long, according to
Rely field worker level that construction quality is led to problems such as to be difficult to ensure.And the utility model using dry operation can realize it is high-precision
Degree, high efficiency and high-quality.
3, labor productivity can be improved in the utility model, saves a large amount of artificial and administration fees, greatly shortens the construction period,
Comprehensive benefit is obvious, to reduce production cost.
4, the utility model energy conservation and environmental protection reduces the waste of raw material, and construction site is dry type engineering method, reduces noise, powder
The pollution such as dirt and building waste.It is convenient for safeguarding, the difficulty of later period operation maintenance can be reduced.
5, the utility model has load-bearing, easy construction, safe and reliable and building with performances such as service life.
6, the structural material that the utility model uses can make full use of Masonry Scrap as recycled aggregate, alleviate work
The pollution problem of industry waste material, turns waste into wealth, and improves value-added content of product.
Detailed description of the invention
Fig. 1 is the board-like floating build floor installation of the precast concrete provided by the utility model with heat insulating and sound insulating function
Structural schematic diagram.
Fig. 2 is the structural schematic diagram of the utility model dry type paving precast slab.
Specific embodiment
In the following with reference to the drawings and specific embodiments, the utility model is furtherd elucidate, it should be understood that these embodiments are only used for
Illustrate the utility model rather than limitation the scope of the utility model, after having read the utility model, art technology
Personnel fall within the application range as defined in the appended claims to the modification of the various equivalent forms of the utility model.
Embodiment 1
As illustrated in fig. 1 and 2, a kind of floating build floor that the precast concrete with heat insulating and sound insulating function is board-like, it includes mixed
Solidifying Tulou plate base 1, is bonded in heat insulating and sound insulating separation layer 2 at the heat insulating and sound insulating separation layer 2 being mounted in concrete floor base 1
On gypsum base or cement-based self-leveling mortar screed-coat 3, be bonded on gypsum base or cement-based self-leveling mortar screed-coat 3
Dry type paving precast slab 4；
Floating build floor and the vertical junction of wall surrounding are bonded with sound insulation piece 5；
The heat insulating and sound insulating separation layer 2 is the graphite EPS sheet through compression processing.
Dry type paving precast slab 4 with a thickness of 25~50 millimeters.
The board-like floating build floor of the above-described precast concrete with heat insulating and sound insulating function, dry type paving concrete
Native 4 four sideband of plate has concave-convex type to splice slot.
The board-like floating build floor of the above-described precast concrete with heat insulating and sound insulating function, concrete floor base 1
With a thickness of 120 millimeters.Graphite EPS sheet 2 through compression processing with a thickness of 15 millimeters.Gypsum base or cement-based self-leveling mortar
Screed-coat 3 with a thickness of 10~20 millimeters.
Performance detection: dry type paving precast slab detection performance index: flexural strength >=3.0MPa (JC/T446)；
Water absorption rate≤8% (GB28635)；Surface density≤40~80Kg/m2(GB/T23451)。
Graphite EPS sheet performance indicator through compression processing: 18~23kg/m of apparent density3(GB/T6343)；Thermal coefficient
≤ 0.035w (m.k) (GB/T10294), water absorption rate≤8% (GB/T8810), B1 grades of burning behavior class (GB8624), compression
Intensity >=18kPa (GB/T8813), compressive deformation (23 DEG C, 4kpa, for 24 hours)≤5.0% (GB/T15048), free formaldehyde≤
0.050 (㎎/㎡ .h) (GB50325), total volatile organic compounds≤0.500 (mg/ ㎡ .h) (GB50325), the elasticity of compression
Modulus≤0.5Mpa (GB/T8813), smoke toxicity standard safe ZA3 grades (GB/T20285).
Cement-based self-leveling mortar performance indicator: compression strength >=20MPa (JGJ/T175-2018), mobility (initial flow
Dynamic property, 20min mobility) >=130 ㎜ (JC/T985), tensile bond strength >=1.0MPa (JGJ/T175-2018).
Shock sound pressure level (graphite EPS sheet+10 of+15 millimeters thick of 120 millimeters thick reinforced concrete floor through compression processing~
20 millimeters thick gypsum bases or+8 millimeters thick of+25 millimeters thick precast slab of cement-based self-leveling mortar screed-coat vertically insulate against sound piece
≤65db(GB/T19889.7)。
Embodiment 2
As illustrated in fig. 1 and 2, a kind of floating build floor that the precast concrete with heat insulating and sound insulating function is board-like, it includes mixed
Solidifying Tulou plate base 1, is mounted on ethylene closed cell foam the ethylene closed cell foam being mounted in concrete floor base 1
Heat insulating and sound insulating separation layer 2, the gypsum base that is bonded on heat insulating and sound insulating separation layer 2 or cement-based self-leveling mortar screed-coat 3, viscous
Tie the dry type paving precast slab 4 in gypsum base or cement-based self-leveling mortar screed-coat 3；
Floating build floor and the vertical junction of wall surrounding are bonded with sound insulation piece 5；
The heat insulating and sound insulating separation layer 2 is the graphite EPS sheet through compression processing.
Dry type paving precast slab 4 with a thickness of 25~50 millimeters.
The board-like floating build floor of the above-described precast concrete with heat insulating and sound insulating function, dry type paving concrete
Native 4 four sideband of plate has concave-convex type to splice slot.
The board-like floating build floor of the above-described precast concrete with heat insulating and sound insulating function, concrete floor base 1
With a thickness of 120 millimeters.Graphite EPS sheet 2 through compression processing with a thickness of 15 millimeters.Gypsum base or cement-based self-leveling mortar
Screed-coat 3 with a thickness of 10~20 millimeters.
Performance detection: dry type paving precast slab detection performance index: flexural strength >=3.0MPa (JC/T446)；
Water absorption rate≤8% (GB28635)；Surface density≤40~80Kg/m2(GB/T23451)。
Graphite EPS sheet performance indicator through compression processing: 18~23kg/m of apparent density3(GB/T6343)；Thermal coefficient
≤ 0.035w (m.k) (GB/T10294), water absorption rate≤8% (GB/T8810), B1 grades of burning behavior class (GB8624), compression
Intensity >=18kPa (GB/T8813), compressive deformation (23 DEG C, 4kpa, for 24 hours)≤5.0% (GB/T15048), free formaldehyde≤
0.050 (㎎/㎡ .h) (GB50325), total volatile organic compounds≤0.500 (mg/ ㎡ .h) (GB50325), the elasticity of compression
Modulus≤0.5Mpa (GB/T8813), smoke toxicity standard safe ZA3 grades (GB/T20285).
Cement-based self-leveling mortar performance indicator: compression strength >=20MPa (JGJ/T175-2018), mobility (initial flow
Dynamic property, 20min mobility) >=130 ㎜ (JC/T985), tensile bond strength >=1.0MPa (JGJ/T175-2018).
Hitting sound pressure level, (120+3 millimeters of millimeters thick reinforced concrete floor+15 millimeters thicks of ethylene closed cell foam are through compressing
+ 25 millimeters thick precast concrete of+10~20 millimeters thick gypsum base of graphite EPS sheet or cement-based self-leveling mortar screed-coat of processing
+ 8 millimeters thick of plate vertically insulates against sound piece≤60db (GB/T19889.7).
Embodiment 3
As illustrated in fig. 1 and 2, a kind of floating build floor that the precast concrete with heat insulating and sound insulating function is board-like, it includes mixed
Solidifying Tulou plate base 1, is bonded in heat insulating and sound insulating separation layer 2 at the heat insulating and sound insulating separation layer 2 being mounted in concrete floor base 1
On gypsum base or cement-based self-leveling mortar screed-coat 3, be bonded on gypsum base or cement-based self-leveling mortar screed-coat 3
Dry type paving precast slab 4；
Floating build floor and the vertical junction of wall surrounding are bonded with sound insulation piece 5；
The heat insulating and sound insulating separation layer 2 is sprayed foamed polyurethane board, rubber-plastics material, block of glass wool, phenolic board, xps
Extruded sheet or spraying inorganic heat insulating fiber cotton.
The board-like floating build floor of the above-described precast concrete with heat insulating and sound insulating function, dry type paving concrete
Native plate 4 with a thickness of 20~25 millimeters.4 four sideband of dry type paving precast slab has concave-convex type to splice slot.Gypsum base or water
Mud based self-leveling mortar screed-coat (3) with a thickness of 10~20 millimeters.
Performance detection: dry type paving precast slab detection performance index: flexural strength >=3.0MPa (JC/T446)；
Water absorption rate≤8% (GB28635)；Surface density≤40~80Kg/m2(GB/T23451)。
Cement-based self-leveling mortar performance indicator: compression strength >=20MPa (JGJ/T175-2018), mobility (initial flow
Dynamic property, 20min mobility) >=130 ㎜ (JC/T985), tensile bond strength >=1.0MPa (JGJ/T175-2018).
Hit sound pressure level (+10~20 millimeters thick of+15 millimeters thick polyurathamc plate of 120 millimeters thick reinforced concrete floor
Gypsum base or+8 millimeters thick of+25 millimeters thick precast slab of cement-based self-leveling mortar screed-coat vertically insulate against sound piece≤66db
(GB/T19889.7)。
Embodiment 4
As illustrated in fig. 1 and 2, a kind of floating build floor that the precast concrete with heat insulating and sound insulating function is board-like, it includes mixed
Solidifying Tulou plate base 1, the electronic crosslinking pad being mounted in concrete floor base 1, the thermal insulation separation being mounted on electronic crosslinking pad
It is acoustically separated from layer 2, the gypsum base being bonded on heat insulating and sound insulating separation layer 2 or cement-based self-leveling mortar screed-coat 3, is bonded in gypsum
Dry type paving precast slab 4 on base or cement-based self-leveling mortar screed-coat 3；
Floating build floor and the vertical junction of wall surrounding are bonded with sound insulation piece 5；
The heat insulating and sound insulating separation layer 2 is sprayed foamed polyurethane board, rubber-plastics material, block of glass wool, phenolic board, xps
Extruded sheet or spraying inorganic heat insulating fiber cotton.
The board-like floating build floor of the above-described precast concrete with heat insulating and sound insulating function, dry type paving concrete
Native plate 4 with a thickness of 25~50 millimeters.4 four sideband of dry type paving precast slab has concave-convex type to splice slot.Gypsum base or water
Mud based self-leveling mortar screed-coat (3) with a thickness of 10~20 millimeters.
Performance detection: dry type paving precast slab detection performance index: flexural strength >=3.0MPa (JC/T446)；
Water absorption rate≤8% (GB28635)；Surface density≤40~80Kg/m2(GB/T23451)。
Cement-based self-leveling mortar performance indicator: compression strength >=20MPa (JGJ/T175-2018), mobility (initial flow
Dynamic property, 20min mobility) >=130 ㎜ (JC/T985), tensile bond strength >=1.0MPa (JGJ/T175-2018).
Hitting sound pressure level, (+15 millimeters thick of electronic crosslinking pad foams poly- ammonia after 120+3 millimeters of millimeters thick reinforced concrete floors
+ 8 millimeters thick of+10~20 millimeters thick gypsum base of ester plate or+25 millimeters thick precast slab of cement-based self-leveling mortar screed-coat
Vertical sound insulation piece≤60db (GB/T19889.7).
The above is only the preferred embodiment of the utility model, it is noted that for the common skill of the art
For art personnel, without departing from the principle of this utility model, several improvements and modifications can also be made, these improve and
Retouching also should be regarded as the protection scope of the utility model.
Claims (8)
1. a kind of floating build floor that the precast concrete with heat insulating and sound insulating function is board-like, which is characterized in that it includes concrete
Floor base (1), is bonded in heat insulating and sound insulating separation layer at the heat insulating and sound insulating separation layer (2) being mounted on concrete floor base (1)
(2) gypsum base or cement-based self-leveling mortar screed-coat (3) on are bonded in gypsum base or cement-based self-leveling mortar screed-coat
(3) the dry type paving precast slab (4) on；
Floating build floor and the vertical junction of wall surrounding are bonded with sound insulation piece (5)；
The heat insulating and sound insulating separation layer (2) is the graphite EPS sheet through compression processing.
2. a kind of floating build floor that the precast concrete with heat insulating and sound insulating function is board-like, which is characterized in that it includes concrete
Floor base (1), is bonded in heat insulating and sound insulating separation layer at the heat insulating and sound insulating separation layer (2) being mounted on concrete floor base (1)
(2) gypsum base or cement-based self-leveling mortar screed-coat (3) on are bonded in gypsum base or cement-based self-leveling mortar screed-coat
(3) the dry type paving precast slab (4) on；
Floating build floor and the vertical junction of wall surrounding are bonded with sound insulation piece (5)；
The heat insulating and sound insulating separation layer (2) is sprayed foamed polyurethane board, rubber-plastics material, block of glass wool, phenolic board, xps are squeezed
Mould plate or spraying inorganic heat insulating fiber cotton.
3. the board-like floating build floor of the precast concrete according to claim 1 or 2 with heat insulating and sound insulating function, feature
Be, between concrete floor base (1) and heat insulating and sound insulating separation layer (2) be equipped with ethylene closed cell foam, electronic crosslinking pad or
Rubber pad.
4. the board-like floating build floor of the precast concrete according to claim 3 with heat insulating and sound insulating function, feature exist
In, dry type paving precast slab (4) with a thickness of 25~50 millimeters.
5. the board-like floating build floor of the precast concrete according to claim 4 with heat insulating and sound insulating function, feature exist
In (4) four sideband of dry type paving precast slab has concave-convex type, and trapezoidal, lonely shape or dovetail groove splice slot.
6. the board-like floating build floor of the precast concrete according to claim 5 with heat insulating and sound insulating function, feature exist
In, concrete floor base (1) with a thickness of 120 millimeters.
7. the board-like floating build floor of the precast concrete according to claim 1 with heat insulating and sound insulating function, feature exist
In, the graphite EPS sheet through compression processing with a thickness of 15 millimeters.
8. the board-like floating build floor of the precast concrete according to claim 3 with heat insulating and sound insulating function, feature exist
In, gypsum base or cement-based self-leveling mortar screed-coat (3) with a thickness of 10~20 millimeters.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920069227.XU CN209620361U (en) | 2019-01-16 | 2019-01-16 | The board-like floating build floor of precast concrete with heat insulating and sound insulating function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920069227.XU CN209620361U (en) | 2019-01-16 | 2019-01-16 | The board-like floating build floor of precast concrete with heat insulating and sound insulating function |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111015928A (en) * | 2019-11-14 | 2020-04-17 | 泰州普利策新材料科技有限公司 | Sound-insulation heat-preservation floating floor slab and preparation and construction method thereof |
| CN111155689A (en) * | 2020-01-18 | 2020-05-15 | 安徽铭能保温科技有限公司 | Heat-insulating sound-insulating floor slab and manufacturing equipment thereof |
| CN113863618A (en) * | 2021-10-08 | 2021-12-31 | 华南理工大学 | Gypsum sound insulation system for floor sound insulation and application thereof |
-
2019
- 2019-01-16 CN CN201920069227.XU patent/CN209620361U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111015928A (en) * | 2019-11-14 | 2020-04-17 | 泰州普利策新材料科技有限公司 | Sound-insulation heat-preservation floating floor slab and preparation and construction method thereof |
| CN111155689A (en) * | 2020-01-18 | 2020-05-15 | 安徽铭能保温科技有限公司 | Heat-insulating sound-insulating floor slab and manufacturing equipment thereof |
| CN113863618A (en) * | 2021-10-08 | 2021-12-31 | 华南理工大学 | Gypsum sound insulation system for floor sound insulation and application thereof |
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