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 PDF

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Publication number
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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China
Prior art keywords
heat insulating
sound
board
sound insulating
floor
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CN201920069227.XU
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Chinese (zh)
Inventor
耿一鸣
肖建浦
陈主学
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江苏好快省建材科技有限公司
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Priority to CN201920069227.XU priority Critical patent/CN209620361U/en
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Publication of CN209620361U publication Critical patent/CN209620361U/en

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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

The board-like floating build floor of precast concrete with heat insulating and sound insulating function
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.
CN201920069227.XU 2019-01-16 2019-01-16 The board-like floating build floor of precast concrete with heat insulating and sound insulating function CN209620361U (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
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

Cited By (2)

* Cited by examiner, † Cited by third party
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

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