CN105040874A - Whole sound insulation floor and construction method thereof - Google Patents
Whole sound insulation floor and construction method thereof Download PDFInfo
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- CN105040874A CN105040874A CN201510480950.3A CN201510480950A CN105040874A CN 105040874 A CN105040874 A CN 105040874A CN 201510480950 A CN201510480950 A CN 201510480950A CN 105040874 A CN105040874 A CN 105040874A
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Abstract
The invention discloses a whole sound insulation floor. The floor is sequentially composed of a reinforced concrete structure floor body, a sound-insulating leveling layer, a bonding layer and a surface layer material in a stacked mode from bottom to top. The reinforced concrete structure floor body serves as a base layer. The sound-insulating leveling layer serves as a middle layer. The surface layer material and the bonding layer serve as an upper layer. The bonding layer is located between the sound-insulating leveling layer and the surface layer material. The invention further discloses a construction method for the whole sound insulation floor. Floorboards can be directly laid on the whole sound insulation floor according to a common decoration method, the clear height of a residence will not be reduced, and loads of a floor structure will not be increased.
Description
Technical field
The invention belongs to constructional materials and technical field of construction, be specifically related to a kind of overall acoustical insulation floor and construction method thereof.
Background technology
Tradition is floating builds acoustical insulation floor system acoustic isolation underlayment material and mostly is the low material of intensity, as crosslinked polyethylene rubber pad, extruded polystyrene board, rock cotton board etc., do not possess supporting capacity, and acoustic isolation underlayment material and floor and surface material are all without there being effective adhesive, therefore need on bed course, do 40-50mm steel concrete or arrangement of reinforcement pea gravel concreten (note: 40mm arrangement of reinforcement layer is the minimum requirements both at home and abroad to the type floating build floor) again, the gross thickness of soundproof course structure generally reaches 60 ~ 70mm, effective floor height of obvious reduction house, also increases the load of floor slab structure simultaneously.Because construction technology step is many, the incremental cost brought thus is also relatively high.
Summary of the invention
The object of the present invention is to provide a kind of overall acoustical insulation floor; this overall acoustical insulation floor can directly thereon according to common finishing way laying floor, solves that tradition is floating builds acoustical insulation floor many and load increases excessive problem because clear height that armored concrete topping brings reduces over.
Another object of the present invention is to the construction method that above-mentioned overall acoustical insulation floor is provided.
The overall acoustical insulation floor of one provided by the invention, stacked gradually from bottom to up formed by reinforced concrete structure floor, sound insulation leveling layer, tack coat and surface material, basic unit is reinforced concrete structure floor, intermediate layer is sound insulation leveling layer, upper strata is surface material and tack coat, and described tack coat is between described sound insulation leveling layer and surface material.Described sound insulation leveling layer and reinforced concrete structure floor and tack coat all have good bonding, form the effect of overall sound insulation.
Described sound insulation leveling layer is laid by the levelling adhesive material that insulates against sound and is formed, and thickness is 20 ~ 70mm.
The levelling adhesive material of described sound insulation is cement-based polymers dry powder material or gypsum base polymer dry powder material.
Described cement-based polymers dry powder material forms primarily of the raw material of following mass parts: cement 55 ~ 70 parts, vibration damping sound insulation component 20 ~ 30 parts, sound absorption and insulation component 1 ~ 5 part, stress dispersion component 0.3 ~ 0.7 part, strengthen component 5 ~ 13 parts, tackifying assistant 0.3 ~ 0.9 part, water retention aid 0.1 ~ 0.5 part, cracking resistance auxiliary agent 0.1 ~ 0.2 part.Wherein, described cement is the Portland cement of label 32.5 ~ 42.5, portland slag cement, Composite portland cement or Portland fly ash cement; Described vibration damping sound insulation component is the rubber grain of particle diameter 1mm ~ 3mm; Described sound absorption and insulation component is the expanded and vitrified small ball of particle diameter 1mm ~ 3mm, expanded perlite or expanded vermiculite; Described stress dispersion component is expanded polystyrene foams particle or the expansioning polypropylene foam beads of particle diameter 1mm ~ 3mm; The lytag of described reinforcing aids to be length be 1mm ~ 3mm, haydites of book structure or leca; Described tackifying assistant is vinylacetate/ethylene copolymer redispersable latex powder; Described water retention aid is the hydroxypropyl methyl cellulose ether of viscosity 70000 ~ 130000cps; The polypropylene fibre of described cracking resistance auxiliary agent to be length be 4 ~ 6mm.
Described gypsum base polymer dry powder material forms primarily of the raw material of following mass parts: plaster of Paris 60 ~ 75 parts, vibration damping sound insulation component 15 ~ 25 parts, sound absorption and insulation component 1 ~ 5 part, stress dispersion component 0.2 ~ 0.6 part, strengthen component 4 ~ 10 parts, tackifying assistant 0.4 ~ 1 part, water retention aid 0.2 ~ 0.5 part, water resistant auxiliary agent 0.1 ~ 0.4 part.Described plaster of Paris is plaster of Paris, the plaster of Paris of desulfurated plaster production or the plaster of Paris of ardealite production that mineral gypsum is produced; Described vibration damping sound insulation component is the rubber grain of particle diameter 1mm ~ 3mm; Described sound absorption and insulation component is the expanded and vitrified small ball of particle diameter 1mm ~ 3mm, expanded perlite or expanded vermiculite; Described stress dispersion component is expanded polystyrene foams particle or the expansioning polypropylene foam beads of particle diameter 1mm ~ 3mm; The lytag of described reinforcing aids to be length be 1mm ~ 3mm, haydites of book structure or leca; Described tackifying assistant is vinylacetate/ethylene copolymer redispersable latex powder; Described water retention aid is the hydroxypropyl methyl cellulose ether of viscosity 70000 ~ 130000cps; Described water resistant auxiliary agent is organic silicon water-proofing powder.
The binding material of described tack coat is cement.Described cement is Composite portland cement or portland slag cement.
Described surface material is Ceramic Tiles.Described Ceramic Tiles is Imitation Rock Porcelain Tiles, Shi ceramic tile, fine stoneware tile, Shi matter brick or pottery brick.
The construction method of a kind of overall acoustical insulation floor provided by the invention, comprises following construction sequence:
(1) base treatment: by clean for the foreign material process in reinforced concrete structure floor basic unit;
(2) sound insulation leveling layer is laid: the levelling adhesive material of sound insulation and the water mixing of getting premix dry powder-shaped, stir, pave in basic unit, and strike off compacting, form sound insulation leveling layer;
(3) paved surface layer material: at the back side layer overlay binding material of surface material, is then laid on surface material on sound insulation leveling layer, completes the construction of overall acoustical insulation floor.
In described step (2), the mass ratio of the levelling adhesive material of sound insulation and water is 1:0.6 ~ 1.
In described step (2), the levelling adhesive material laying depth of sound insulation is 20 ~ 70mm.
The present invention has the following advantages:
(1) the standardization impact sound sound pressure level of overall acoustical insulation floor provided by the invention is compared common floor and at least can be reduced 8dB, meets " Code for sound insulation design of civil buildings " and " green building assessment standard " requirement to floor crashing sound insulation property.This overall acoustical insulation floor can directly insulate against sound on leveling layer according to common finishing way paved surface material layer by layer; without the need to arrangement of reinforcement topping, solve that tradition is floating builds acoustical insulation floor due to the clear height that armored concrete topping brings and reduce over many and load increase problems of too.The construction of this floor simultaneously does not need special construction equipment, can lay easily, economical and practical, Be very effective.
(2) overall acoustical insulation floor provided by the invention, sound insulation leveling layer is the levelling adhesive material laying of sound insulation, and there is the ability of certain resistance to deformation, directly can lay binding material thereon, sound insulation alignment material layer and levels material all have good bonding, form the effect of overall sound insulation.
Accompanying drawing explanation
Fig. 1 is the structural representation of the overall acoustical insulation floor of embodiments of the invention.
Detailed description of the invention
Embodiment 1
As shown in Figure 1, acoustical insulation floor of the present invention is stacked gradually from bottom to up formed by reinforced concrete structure floor 1, sound insulation leveling layer 2, tack coat 3 and surface material 4, basic unit is reinforced concrete structure floor 1, intermediate layer is sound insulation leveling layer 2, upper strata is tack coat 3 and surface material 4, and tack coat 3 is between sound insulation leveling layer 2 and surface material 4.
In the present embodiment, the levelling adhesive material of sound insulation that the sound insulation leveling layer of overall acoustical insulation floor is used is cement-based polymers dry powder material.This cement-based polymers dry powder material comprises according to the raw material of weight portion: cement 60 parts, vibration damping sound insulation component 25 parts, sound absorption and insulation component 4 parts, stress dispersion component 0.5 part, strengthens component 9.5 parts, tackifying assistant 0.6 part, water retention aid 0.3 part, cracking resistance auxiliary agent 0.1 part.
Cement is the Portland cement of label P.O42.5.
Vibration damping sound insulation component is the rubber grain of particle diameter 2mm.
Sound absorption and insulation component is the expanded and vitrified small ball of particle diameter 2mm.
Stress dispersion component is the expanded polystyrene foams particle of particle diameter 2mm.
Strengthen the lytag that component is particle diameter 2mm.
Tackifying assistant is vinylacetate/ethylene copolymer redispersable latex powder.
Water retention aid is the hydroxypropyl methyl cellulose ether of viscosity 100000cps.
The polypropylene fibre of cracking resistance auxiliary agent to be length be 4mm.
The binding material of tack coat is Composite portland cement, and during construction, cement is uniformly mixed into paste with water, for subsequent use.
Surface material is Imitation Rock Porcelain Tiles.
Laying construction is carried out according to following processing step:
(1) base treatment: by clean for the foreign material process in reinforced concrete structure floor basic unit.
(2) lay sound insulation leveling layer: get the levelling adhesive material of sound insulation of premix dry powder-shaped and water in mass ratio 1 ﹕ 0.6 mix, stir, pave in basic unit, and strike off, compacting forms sound insulation leveling layer, material-paving thickness is 30mm.
(3) paved surface layer material: at the back side layer overlay binding material of surface material, is then laid on surface material on sound insulation leveling layer, completes the construction of overall acoustical insulation floor.
In the present embodiment, the caking property of the adhesive material of sound insulation leveling layer is good and have the ability of resistance to deformation, according to the measurement of test method of " dry-mixed mortar physical property test method " GB/T29756-2013, compressive strength is not less than 1.2MPa, and adhesion strength is not less than 0.1MPa.
Because sound insulation leveling layer and levels material all have good bonding, define the effect of overall sound insulation.Testing and analysis is carried out according to " acoustics building and building unit sound insulation measurement the 7th part: the test method of the in-site measurement of floor crashing sound insulation " GB/T19889.7-2005 and " Standard for assessment of building sound insulation " GB/T50121-2005, this overall acoustical insulation floor and identical not laying insulate against sound leveling layer material common floor compared with, floor crashing improving amount reaches more than 10dB, and floor crashing sound insulation improves Be very effective.
Embodiment 2
As different from Example 1: the levelling adhesive material of sound insulation that the sound insulation leveling layer of overall acoustical insulation floor is used is gypsum base polymer dry powder material.This gypsum base polymer dry powder material comprises according to the raw material of weight portion: plaster of Paris 68 parts, vibration damping sound insulation component 20 parts, sound absorption and insulation component 3.5 parts, stress dispersion component 0.4 part, strengthens component 7 parts, tackifying assistant 0.6 part, water retention aid 0.3 part, water resistant auxiliary agent 0.2 part.
Plaster of Paris is the plaster of Paris that mineral gypsum is produced.
Vibration damping sound insulation component is the rubber grain of particle diameter 2mm.
Sound absorption and insulation component is the expanded and vitrified small ball of particle diameter 2mm.
Stress dispersion component is the expanded polystyrene foams particle of particle diameter 2mm.
Strengthen the haydites of book structure that component is particle diameter 2mm.
Tackifying assistant is vinylacetate/ethylene copolymer redispersable latex powder.
Water retention aid is the hydroxypropyl methyl cellulose ether of viscosity 100000cps.
Water resistant auxiliary agent is organic silicon water-proofing powder.
The binding material of tack coat is Composite portland cement, and during construction, cement is uniformly mixed into paste with water, for subsequent use.
Surface material is Imitation Rock Porcelain Tiles.
Laying construction is carried out according to following processing step:
(1) base treatment: by clean for the foreign material process in reinforced concrete structure floor basic unit.
(2) lay sound insulation leveling layer: get the levelling adhesive material of sound insulation of premix dry powder-shaped and water in mass ratio 1 ﹕ 0.8 mix, stir, pave in basic unit, and strike off, compacting forms sound insulation leveling layer, material-paving thickness is 30mm.
(3) paved surface layer material: at the back side layer overlay binding material of surface material, is then laid on surface material on sound insulation leveling layer, completes the construction of overall acoustical insulation floor.
In the present embodiment, the caking property of the adhesive material of sound insulation leveling layer is good and have the ability of resistance to deformation, according to the measurement of test method of " dry-mixed mortar physical property test method " GB/T29756-2013, compressive strength is not less than 1.0MPa, and adhesion strength is not less than 0.1MPa.
Because sound insulation leveling layer and levels material all have good bonding, define the effect of overall sound insulation.Testing and analysis is carried out according to " acoustics building and building unit sound insulation measurement the 7th part: the test method of the in-site measurement of floor crashing sound insulation " GB/T19889.7-2005 and " Standard for assessment of building sound insulation " GB/T50121-2005, this overall acoustical insulation floor and identical not laying insulate against sound leveling layer material common floor compared with, floor crashing improving amount reaches more than 10dB, and floor crashing sound insulation improves Be very effective.
Embodiment 3
As different from Example 1: the levelling adhesive material of sound insulation that the sound insulation leveling layer of overall acoustical insulation floor is used is cement-based polymers dry powder material.This cement-based polymers dry powder material comprises according to the raw material of weight portion: cement 55 parts, vibration damping sound insulation component 25 parts, sound absorption and insulation component 5 parts, stress dispersion component 0.7 part, strengthens component 13 parts, tackifying assistant 0.9 part, water retention aid 0.3 part, cracking resistance auxiliary agent 0.1 part.
Cement is the portland slag cement of label P.S42.5.
Vibration damping sound insulation component is the rubber grain of particle diameter 3mm.
Sound absorption and insulation component is the expanded and vitrified small ball of particle diameter 2mm.
Stress dispersion component is the expanded polystyrene foams particle of particle diameter 1mm.
Strengthen the haydites of book structure that component is particle diameter 3mm.
Tackifying assistant is vinylacetate/ethylene copolymer redispersable latex powder.
Water retention aid is the hydroxypropyl methyl cellulose ether of viscosity 70000cps.
The polypropylene fibre of cracking resistance auxiliary agent to be length be 4mm.
The binding material of tack coat is portland slag cement, and during construction, cement is uniformly mixed into paste with water, for subsequent use.
Surface material is Shi ceramic tile.
Laying construction is carried out according to following processing step:
(1) base treatment: by clean for the foreign material process in reinforced concrete structure floor basic unit.
(2) lay sound insulation leveling layer: get the levelling adhesive material of sound insulation of premix dry powder-shaped and water in mass ratio 1 ﹕ 0.6 mix, stir, pave in basic unit, and strike off, compacting forms sound insulation leveling layer, material-paving thickness is 20mm.
(3) paved surface layer material: at the back side layer overlay binding material of surface material, is then laid on surface material on sound insulation leveling layer, completes the construction of overall acoustical insulation floor.
In the present embodiment, the caking property of the adhesive material of sound insulation leveling layer is good and have the ability of resistance to deformation, according to the measurement of test method of " dry-mixed mortar physical property test method " GB/T29756-2013, compressive strength is not less than 1.2MPa, and adhesion strength is not less than 0.1MPa.
Because sound insulation leveling layer and levels material all have good bonding, define the effect of overall sound insulation.Testing and analysis is carried out according to " acoustics building and building unit sound insulation measurement the 7th part: the test method of the in-site measurement of floor crashing sound insulation " GB/T19889.7-2005 and " Standard for assessment of building sound insulation " GB/T50121-2005, this overall acoustical insulation floor and identical not laying insulate against sound leveling layer material common floor compared with, floor crashing improving amount reaches 10dB, and floor crashing sound insulation improves Be very effective.
Embodiment 4
As different from Example 1: the levelling adhesive material of sound insulation that the sound insulation leveling layer of overall acoustical insulation floor is used is cement-based polymers dry powder material.This cement-based polymers dry powder material comprises according to the raw material of weight portion: cement 70 parts, vibration damping sound insulation component 23 parts, and sound absorption and insulation component 1 part, stress dispersion component 0.3 part, strengthens component 5 parts, tackifying assistant 0.3 part, water retention aid 0.3 part, cracking resistance auxiliary agent 0.1 part.
Cement is the Composite portland cement of label P.C32.5R.
Vibration damping sound insulation component is the rubber grain of particle diameter 1mm.
Sound absorption and insulation component is the expanded perlite of particle diameter 1mm.
Stress dispersion component is the expansioning polypropylene foam beads of particle diameter 1mm.
Strengthen the leca that component is particle diameter 1mm.
Tackifying assistant is vinylacetate/ethylene copolymer redispersable latex powder.
Water retention aid is the hydroxypropyl methyl cellulose ether of viscosity 130000cps.
The polypropylene fibre of cracking resistance auxiliary agent to be length be 6mm.
The binding material of tack coat is Composite portland cement, and during construction, cement is uniformly mixed into paste with water, for subsequent use.
Surface material is fine stoneware tile.
Laying construction is carried out according to following processing step:
(1) base treatment: by clean for the foreign material process in reinforced concrete structure floor basic unit.
(2) lay sound insulation leveling layer: get the levelling adhesive material of sound insulation of premix dry powder-shaped and water in mass ratio 1 ﹕ 0.8 mix, stir, pave in basic unit, and strike off, compacting forms sound insulation leveling layer, material-paving thickness is 70mm.
(3) paved surface layer material: at the back side layer overlay binding material of surface material, is then laid on surface material on sound insulation leveling layer, completes the construction of overall acoustical insulation floor.
In the present embodiment, the caking property of the adhesive material of sound insulation leveling layer is good and have the ability of resistance to deformation, according to the measurement of test method of " dry-mixed mortar physical property test method " GB/T29756-2013, compressive strength is not less than 1.2MPa, and adhesion strength is not less than 0.1MPa.
Because sound insulation leveling layer and levels material all have good bonding, define the effect of overall sound insulation.Testing and analysis is carried out according to " acoustics building and building unit sound insulation measurement the 7th part: the test method of the in-site measurement of floor crashing sound insulation " GB/T19889.7-2005 and " Standard for assessment of building sound insulation " GB/T50121-2005, this overall acoustical insulation floor and identical not laying insulate against sound leveling layer material common floor compared with, floor crashing improving amount reaches more than 10dB, and floor crashing sound insulation improves Be very effective.
Embodiment 5
As different from Example 1: the levelling adhesive material of sound insulation that the sound insulation leveling layer of overall acoustical insulation floor is used is cement-based polymers dry powder material.This cement-based polymers dry powder material comprises according to the raw material of weight portion: cement 60 parts, vibration damping sound insulation component 30 parts, sound absorption and insulation component 2 parts, stress dispersion component 0.3 part, strengthens component 6.5 parts, tackifying assistant 0.8 part, water retention aid 0.2 part, cracking resistance auxiliary agent 0.2 part.
Cement is the Portland fly ash cement of label P.F42.5.
Vibration damping sound insulation component is the rubber grain of particle diameter 2mm.
Sound absorption and insulation component is the expanded vermiculite of particle diameter 2mm.
Stress dispersion component is the expanded polystyrene foams particle of particle diameter 3mm.
Strengthen the lytag that component is particle diameter 2mm.
Tackifying assistant is vinylacetate/ethylene copolymer redispersable latex powder.
Water retention aid is the hydroxypropyl methyl cellulose ether of viscosity 90000cps.
The polypropylene fibre of cracking resistance auxiliary agent to be length be 5mm.
The binding material of tack coat is portland slag cement, and during construction, cement is uniformly mixed into paste with water, for subsequent use.
Surface material is Shi matter brick.
Laying construction is carried out according to following processing step:
(1) base treatment: by clean for the foreign material process in reinforced concrete structure floor basic unit.
(2) lay sound insulation leveling layer: get the levelling adhesive material of sound insulation of premix dry powder-shaped and water in mass ratio 1 ﹕ 0.6 mix, stir, pave in basic unit, and strike off, compacting forms sound insulation leveling layer, material-paving thickness is 40mm.
(3) paved surface layer material: at the back side layer overlay binding material of surface material, is then laid on surface material on sound insulation leveling layer, completes the construction of overall acoustical insulation floor.
In the present embodiment, the caking property of the adhesive material of sound insulation leveling layer is good and have the ability of resistance to deformation, according to the measurement of test method of " dry-mixed mortar physical property test method " GB/T29756-2013, compressive strength is not less than 1.2MPa, and adhesion strength is not less than 0.1MPa.
Sound insulation leveling layer and levels material all have good bonding, define the effect of overall sound insulation.Testing and analysis is carried out according to " acoustics building and building unit sound insulation measurement the 7th part: the test method of the in-site measurement of floor crashing sound insulation " GB/T19889.7-2005 and " Standard for assessment of building sound insulation " GB/T50121-2005, this overall acoustical insulation floor and identical not laying insulate against sound leveling layer material common floor compared with, floor crashing improving amount reaches more than 10dB, and floor crashing sound insulation improves Be very effective.
Embodiment 6
As different from Example 1: the levelling adhesive material of sound insulation that the sound insulation leveling layer of overall acoustical insulation floor is used is cement-based polymers dry powder material.This cement-based polymers dry powder material comprises according to the raw material of weight portion: cement 70 parts, vibration damping sound insulation component 20 parts, sound absorption and insulation component 3.6 parts, stress dispersion component 0.7 part, strengthens component 5 parts, tackifying assistant 0.5 part, water retention aid 0.1 part, cracking resistance auxiliary agent 0.1 part.
Cement is the Portland cement of label P.O42.5R.
Vibration damping sound insulation component is the rubber grain of particle diameter 2mm.
Sound absorption and insulation component is the expanded vermiculite of particle diameter 3mm.
Stress dispersion component is the expanded polystyrene foams particle of particle diameter 2mm.
Strengthen the haydites of book structure that component is particle diameter 2mm.
Tackifying assistant is vinylacetate/ethylene copolymer redispersable latex powder.
Water retention aid is the hydroxypropyl methyl cellulose ether of viscosity 110000cps.
The polypropylene fibre of cracking resistance auxiliary agent to be length be 6mm.
The binding material of tack coat is Composite portland cement, and during construction, cement is uniformly mixed into paste with water, for subsequent use.
Surface material is pottery brick.
Laying construction is carried out according to following processing step:
(1) base treatment: by clean for the foreign material process in reinforced concrete structure floor basic unit.
(2) lay sound insulation leveling layer: get the levelling adhesive material of sound insulation of premix dry powder-shaped and water in mass ratio 1 ﹕ 0.8 mix, stir, pave in basic unit, and strike off, compacting forms sound insulation leveling layer, material-paving thickness is 40mm.
(3) paved surface layer material: at the back side layer overlay binding material of surface material, is then laid on surface material on sound insulation leveling layer, completes the construction of overall acoustical insulation floor.
In the present embodiment, the caking property of the adhesive material of sound insulation leveling layer is good and have the ability of resistance to deformation, according to the measurement of test method of " dry-mixed mortar physical property test method " GB/T29756-2013, compressive strength is not less than 1.2MPa, and adhesion strength is not less than 0.1MPa.
Because sound insulation leveling layer and levels material all have good bonding, define the effect of overall sound insulation.Testing and analysis is carried out according to " acoustics building and building unit sound insulation measurement the 7th part: the test method of the in-site measurement of floor crashing sound insulation " GB/T19889.7-2005 and " Standard for assessment of building sound insulation " GB/T50121-2005, this overall acoustical insulation floor and identical not laying insulate against sound leveling layer material common floor compared with, floor crashing improving amount reaches more than 10dB, and floor crashing sound insulation improves Be very effective.
Embodiment 7
As different from Example 1: the levelling adhesive material of sound insulation that the sound insulation leveling layer of overall acoustical insulation floor is used is cement-based polymers dry powder material.This cement-based polymers dry powder material comprises according to the raw material of weight portion: cement 65 parts, vibration damping sound insulation component 20 parts, sound absorption and insulation component 3 parts, stress dispersion component 0.6 part, strengthens component 10 parts, tackifying assistant 0.7 part, water retention aid 0.5 part, cracking resistance auxiliary agent 0.2 part.
Cement is the Composite portland cement of label P.C42.5.
Vibration damping sound insulation component is the rubber grain of particle diameter 2mm.
Sound absorption and insulation component is the expanded perlite of particle diameter 1mm.
Stress dispersion component is the expanded polystyrene foams particle of particle diameter 2mm.
Strengthen the lytag that component is particle diameter 2mm.
Tackifying assistant is vinylacetate/ethylene copolymer redispersable latex powder.
Water retention aid is the hydroxypropyl methyl cellulose ether of viscosity 100000cps.
The polypropylene fibre of cracking resistance auxiliary agent to be length be 5mm.
The binding material of tack coat is portland slag cement, and during construction, cement is uniformly mixed into paste with water, for subsequent use.
Surface material is Imitation Rock Porcelain Tiles.
Laying construction is carried out according to following processing step:
(1) base treatment: by clean for the foreign material process in reinforced concrete structure floor basic unit.
(2) lay sound insulation leveling layer: get the levelling adhesive material of sound insulation of premix dry powder-shaped and water in mass ratio 1 ﹕ 0.7 mix, stir, pave in basic unit, and strike off, compacting forms sound insulation leveling layer, material-paving thickness is 30mm.
(3) paved surface layer material: at the back side layer overlay binding material of surface material, is then laid on surface material on sound insulation leveling layer, completes the construction of overall acoustical insulation floor.
In the present embodiment, the caking property of the adhesive material of sound insulation leveling layer is good and have the ability of resistance to deformation, according to the measurement of test method of " dry-mixed mortar physical property test method " GB/T29756-2013, compressive strength is not less than 1.2MPa, and adhesion strength is not less than 0.1MPa.
Because sound insulation leveling layer and levels material all have good bonding, define the effect of overall sound insulation.Testing and analysis is carried out according to " acoustics building and building unit sound insulation measurement the 7th part: the test method of the in-site measurement of floor crashing sound insulation " GB/T19889.7-2005 and " Standard for assessment of building sound insulation " GB/T50121-2005, this overall acoustical insulation floor and identical not laying insulate against sound leveling layer material common floor compared with, floor crashing improving amount reaches more than 10dB, and floor crashing sound insulation improves Be very effective.
Embodiment 8
As different from Example 1: the levelling adhesive material of sound insulation that the sound insulation leveling layer of overall acoustical insulation floor is used is gypsum base polymer dry powder material.This gypsum base polymer dry powder material comprises according to the raw material of weight portion: plaster of Paris 60 parts, vibration damping sound insulation component 25 parts, sound absorption and insulation component 3.5 parts, stress dispersion component 0.2 part, strengthens component 10 parts, tackifying assistant 1 part, water retention aid 0.2 part, water resistant auxiliary agent 0.1 part.
Plaster of Paris is the plaster of Paris that desulfurated plaster is produced.
Vibration damping sound insulation component is the rubber grain of particle diameter 3mm.
Sound absorption and insulation component is the expanded and vitrified small ball of particle diameter 2mm.
Stress dispersion component is the expanded polystyrene foams particle of particle diameter 1mm.
Strengthen the haydites of book structure that component is particle diameter 3mm.
Tackifying assistant is vinylacetate/ethylene copolymer redispersable latex powder.
Water retention aid is the hydroxypropyl methyl cellulose ether of viscosity 70000cps.
Water resistant auxiliary agent is organic silicon water-proofing powder.
The binding material of tack coat is portland slag cement, and during construction, cement is uniformly mixed into paste with water, for subsequent use.
Surface material is Shi ceramic tile.
Laying construction is carried out according to following processing step:
(1) base treatment: by clean for the foreign material process in reinforced concrete structure floor basic unit.
(2) lay sound insulation leveling layer: get the levelling adhesive material of sound insulation of premix dry powder-shaped and water in mass ratio 1 ﹕ 0.8 mix, stir, pave in basic unit, and strike off, compacting forms sound insulation leveling layer, material-paving thickness is 20mm.
(3) paved surface layer material: at the back side layer overlay binding material of surface material, is then laid on surface material on sound insulation leveling layer, completes the construction of overall acoustical insulation floor.
In the present embodiment, the caking property of the adhesive material of sound insulation leveling layer is good and have the ability of resistance to deformation, according to the measurement of test method of " dry-mixed mortar physical property test method " GB/T29756-2013, compressive strength is not less than 1.0MPa, and adhesion strength is not less than 0.1MPa.
Because sound insulation leveling layer and levels material all have good bonding, define the effect of overall sound insulation.Testing and analysis is carried out according to " acoustics building and building unit sound insulation measurement the 7th part: the test method of the in-site measurement of floor crashing sound insulation " GB/T19889.7-2005 and " Standard for assessment of building sound insulation " GB/T50121-2005, this overall acoustical insulation floor and identical not laying insulate against sound leveling layer material common floor compared with, floor crashing improving amount reaches more than 10dB, and floor crashing sound insulation improves Be very effective.
Embodiment 9
As different from Example 1: the levelling adhesive material of sound insulation that the sound insulation leveling layer of overall acoustical insulation floor is used is gypsum base polymer dry powder material.This gypsum base polymer dry powder material comprises according to the raw material of weight portion: plaster of Paris 75 parts, vibration damping sound insulation component 15 parts, sound absorption and insulation component 4 parts, stress dispersion component 0.6 part, strengthens component 4 parts, tackifying assistant 0.5 part, water retention aid 0.5 part, water resistant auxiliary agent 0.4 part.
Plaster of Paris is the plaster of Paris that ardealite is produced.
Vibration damping sound insulation component is the rubber grain of particle diameter 1mm.
Sound absorption and insulation component is the expanded perlite of particle diameter 1mm.
Stress dispersion component is the expansioning polypropylene foam beads of particle diameter 1mm.
Strengthen the leca that component is particle diameter 1mm.
Tackifying assistant is vinylacetate/ethylene copolymer redispersable latex powder.
Water retention aid is the hydroxypropyl methyl cellulose ether of viscosity 130000cps.
Water resistant auxiliary agent is organic silicon water-proofing powder.
The binding material of tack coat is Composite portland cement, and during construction, cement is uniformly mixed into paste with water, for subsequent use.
Surface material is fine stoneware tile.
Laying construction is carried out according to following processing step:
(1) base treatment: by clean for the foreign material process in reinforced concrete structure floor basic unit.
(2) lay sound insulation leveling layer: get the levelling adhesive material of sound insulation of premix dry powder-shaped and water in mass ratio 1 ﹕ 1 mix, stir, pave in basic unit, and strike off, compacting forms sound insulation leveling layer, material-paving thickness is 70mm.
(3) paved surface layer material: at the back side layer overlay binding material of surface material, is then laid on surface material on sound insulation leveling layer, completes the construction of overall acoustical insulation floor.
In the present embodiment, the caking property of the adhesive material of sound insulation leveling layer is good and have the ability of resistance to deformation, according to the measurement of test method of " dry-mixed mortar physical property test method " GB/T29756-2013, compressive strength is not less than 1.0MPa, and adhesion strength is not less than 0.1MPa.
Because sound insulation leveling layer and levels material all have good bonding, define the effect of overall sound insulation.Testing and analysis is carried out according to " acoustics building and building unit sound insulation measurement the 7th part: the test method of the in-site measurement of floor crashing sound insulation " GB/T19889.7-2005 and " Standard for assessment of building sound insulation " GB/T50121-2005, this overall acoustical insulation floor and identical not laying insulate against sound leveling layer material common floor compared with, floor crashing improving amount reaches more than 10dB, and floor crashing sound insulation improves Be very effective.
Embodiment 10
As different from Example 1: the levelling adhesive material of sound insulation that the sound insulation leveling layer of overall acoustical insulation floor is used is gypsum base polymer dry powder material.This gypsum base polymer dry powder material comprises according to the raw material of weight portion: plaster of Paris 70 parts, vibration damping sound insulation component 18 parts, sound absorption and insulation component 5 parts, stress dispersion component 0.6 part, strengthens component 5 parts, tackifying assistant 0.6 part, water retention aid 0.5 part, water resistant auxiliary agent 0.3 part.
Plaster of Paris is the plaster of Paris that mineral gypsum is produced.
Vibration damping sound insulation component is the rubber grain of particle diameter 2mm.
Sound absorption and insulation component is the expanded vermiculite of particle diameter 2mm.
Stress dispersion component is the expanded polystyrene foams particle of particle diameter 3mm.
Strengthen the lytag that component is particle diameter 2mm.
Tackifying assistant is vinylacetate/ethylene copolymer redispersable latex powder.
Water retention aid is the hydroxypropyl methyl cellulose ether of viscosity 90000cps.
Water resistant auxiliary agent is organic silicon water-proofing powder.
The binding material of tack coat is portland slag cement, and during construction, cement is uniformly mixed into paste with water, for subsequent use.
Surface material is Shi matter brick.
Laying construction is carried out according to following processing step:
(1) base treatment: by clean for the foreign material process in reinforced concrete structure floor basic unit.
(2) lay sound insulation leveling layer: get the levelling adhesive material of sound insulation of premix dry powder-shaped and water in mass ratio 1 ﹕ 0.9 mix, stir, pave in basic unit, and strike off, compacting forms sound insulation leveling layer, material-paving thickness is 40mm.
(3) paved surface layer material: at the back side layer overlay binding material of surface material, is then laid on surface material on sound insulation leveling layer, completes the construction of overall acoustical insulation floor.
In the present embodiment, the caking property of the adhesive material of sound insulation leveling layer is good and have the ability of resistance to deformation, according to the measurement of test method of " dry-mixed mortar physical property test method " GB/T29756-2013, compressive strength is not less than 1.0MPa, and adhesion strength is not less than 0.1MPa.
Because sound insulation leveling layer and levels material all have good bonding, define the effect of overall sound insulation.Testing and analysis is carried out according to " acoustics building and building unit sound insulation measurement the 7th part: the test method of the in-site measurement of floor crashing sound insulation " GB/T19889.7-2005 and " Standard for assessment of building sound insulation " GB/T50121-2005, this overall acoustical insulation floor and identical not laying insulate against sound leveling layer material common floor compared with, floor crashing improving amount reaches more than 10dB, and floor crashing sound insulation improves Be very effective.
Embodiment 11
As different from Example 1: the levelling adhesive material of sound insulation that the sound insulation leveling layer of overall acoustical insulation floor is used is gypsum base polymer dry powder material.This gypsum base polymer dry powder material comprises according to the raw material of weight portion: plaster of Paris 65 parts, vibration damping sound insulation component 24 parts, sound absorption and insulation component 1 part, stress dispersion component 0.5 part, strengthens component 8 parts, tackifying assistant 0.9 part, water retention aid 0.4 part, water resistant auxiliary agent 0.2 part.
Plaster of Paris is the plaster of Paris that desulfurated plaster is produced.
Vibration damping sound insulation component is the rubber grain of particle diameter 2mm.
Sound absorption and insulation component is the expanded vermiculite of particle diameter 3mm.
Stress dispersion component is the expanded polystyrene foams particle of particle diameter 2mm.
Strengthen the haydites of book structure that component is particle diameter 2mm.
Tackifying assistant is vinylacetate/ethylene copolymer redispersable latex powder.
Water retention aid is the hydroxypropyl methyl cellulose ether of viscosity 110000cps.
Water resistant auxiliary agent is organic silicon water-proofing powder.
The binding material of tack coat is Composite portland cement, and during construction, cement is uniformly mixed into paste with water, for subsequent use.
Surface material is pottery brick.
Laying construction is carried out according to following processing step:
(1) base treatment: by clean for the foreign material process in reinforced concrete structure floor basic unit.
(2) lay sound insulation leveling layer: get the levelling adhesive material of sound insulation of premix dry powder-shaped and water in mass ratio 1 ﹕ 0.8 mix, stir, pave in basic unit, and strike off, compacting forms sound insulation leveling layer, material-paving thickness is 30mm.
(3) paved surface layer material: at the back side layer overlay binding material of surface material, is then laid on surface material on sound insulation leveling layer, completes the construction of overall acoustical insulation floor.
In the present embodiment, the caking property of the adhesive material of sound insulation leveling layer is good and have the ability of resistance to deformation, according to the measurement of test method of " dry-mixed mortar physical property test method " GB/T29756-2013, compressive strength is not less than 1.0MPa, and adhesion strength is not less than 0.1MPa.
Because sound insulation leveling layer and levels material all have good bonding, define the effect of overall sound insulation.Testing and analysis is carried out according to " acoustics building and building unit sound insulation measurement the 7th part: the test method of the in-site measurement of floor crashing sound insulation " GB/T19889.7-2005 and " Standard for assessment of building sound insulation " GB/T50121-2005, this overall acoustical insulation floor and identical not laying insulate against sound leveling layer material common floor compared with, floor crashing improving amount reaches more than 10dB, and floor crashing sound insulation improves Be very effective.
Embodiment 12
As different from Example 1: the levelling adhesive material of sound insulation that the sound insulation leveling layer of overall acoustical insulation floor is used is gypsum base polymer dry powder material.This gypsum base polymer dry powder material comprises according to the raw material of weight portion: plaster of Paris 72 parts, vibration damping sound insulation component 19 parts, sound absorption and insulation component 2 parts, stress dispersion component 0.2 part, strengthens component 6 parts, tackifying assistant 0.4 part, water retention aid 0.2 part, water resistant auxiliary agent 0.2 part.
Plaster of Paris is the plaster of Paris that ardealite is produced.
Vibration damping sound insulation component is the rubber grain of particle diameter 2mm.
Sound absorption and insulation component is the expanded perlite of particle diameter 1mm.
Stress dispersion component is the expanded polystyrene foams particle of particle diameter 2mm.
Strengthen the lytag that component is particle diameter 2mm.
Tackifying assistant is vinylacetate/ethylene copolymer redispersable latex powder.
Water retention aid is the hydroxypropyl methyl cellulose ether of viscosity 100000cps.
Water resistant auxiliary agent is organic silicon water-proofing powder.
The binding material of tack coat is portland slag cement, and during construction, cement is uniformly mixed into paste with water, for subsequent use.
Surface material is pottery brick.
Laying construction is carried out according to following processing step:
(1) base treatment: by clean for the foreign material process in reinforced concrete structure floor basic unit.
(2) lay sound insulation leveling layer: get the levelling adhesive material of sound insulation of premix dry powder-shaped and water in mass ratio 1 ﹕ 0.9 mix, stir, pave in basic unit, and strike off, compacting forms sound insulation leveling layer, material-paving thickness is 50mm.
(3) paved surface layer material: at the back side layer overlay binding material of surface material, is then laid on surface material on sound insulation leveling layer, completes the construction of overall acoustical insulation floor.
In the present embodiment, the caking property of the adhesive material of sound insulation leveling layer is good and have the ability of resistance to deformation, according to the measurement of test method of " dry-mixed mortar physical property test method " GB/T29756-2013, compressive strength is not less than 1.0MPa, and adhesion strength is not less than 0.1MPa.
Because sound insulation leveling layer and levels material all have good bonding, define the effect of overall sound insulation.Testing and analysis is carried out according to " acoustics building and building unit sound insulation measurement the 7th part: the test method of the in-site measurement of floor crashing sound insulation " GB/T19889.7-2005 and " Standard for assessment of building sound insulation " GB/T50121-2005, this overall acoustical insulation floor and identical not laying insulate against sound leveling layer material common floor compared with, floor crashing improving amount reaches more than 10dB, and floor crashing sound insulation improves Be very effective.
The present invention can summarize with other the concrete form without prejudice to spirit of the present invention or principal character.Above-mentioned embodiment of the present invention all can only be thought explanation of the present invention instead of restriction, therefore every above embodiment is done according to substantial technological of the present invention any trickle amendment, equivalent variations and modification, all belong in the scope of technical solution of the present invention.
Claims (10)
1. an overall acoustical insulation floor, it is characterized in that, stacked gradually from bottom to up formed by reinforced concrete structure floor, sound insulation leveling layer, tack coat and surface material, basic unit is reinforced concrete structure floor, intermediate layer is sound insulation leveling layer, upper strata is surface material and tack coat, and described tack coat is between described sound insulation leveling layer and surface material.
2. overall acoustical insulation floor according to claim 1, is characterized in that, described sound insulation leveling layer is laid by the levelling adhesive material that insulates against sound and formed, and thickness is 20 ~ 70mm; The binding material of described tack coat is cement; Described surface material is Ceramic Tiles.
3. overall acoustical insulation floor according to claim 2, is characterized in that, the levelling adhesive material of sound insulation of described sound insulation alignment material layer is cement-based polymers dry powder material or gypsum base polymer dry powder material.
4. overall acoustical insulation floor according to claim 3, it is characterized in that, described cement-based polymers dry powder material forms primarily of the raw material of following mass parts: cement 55 ~ 70 parts, vibration damping sound insulation component 20 ~ 30 parts, sound absorption and insulation component 1 ~ 5 part, stress dispersion component 0.3 ~ 0.7 part, strengthen component 5 ~ 13 parts, tackifying assistant 0.3 ~ 0.9 part, water retention aid 0.1 ~ 0.5 part, cracking resistance auxiliary agent 0.1 ~ 0.2 part.
5. overall acoustical insulation floor according to claim 4, is characterized in that, described cement is the Portland cement of label 32.5 ~ 42.5, portland slag cement, Composite portland cement or Portland fly ash cement; Described vibration damping sound insulation component is the rubber grain of particle diameter 1mm ~ 3mm; Described sound absorption and insulation component is the expanded and vitrified small ball of particle diameter 1mm ~ 3mm, expanded perlite or expanded vermiculite; Described stress dispersion component is expanded polystyrene foams particle or the expansioning polypropylene foam beads of particle diameter 1mm ~ 3mm; The lytag of described reinforcing aids to be length be 1mm ~ 3mm, haydites of book structure or leca; Described tackifying assistant is vinylacetate/ethylene copolymer redispersable latex powder; Described water retention aid is the hydroxypropyl methyl cellulose ether of viscosity 70000 ~ 130000cps; The polypropylene fibre of described cracking resistance auxiliary agent to be length be 4 ~ 6mm.
6. overall acoustical insulation floor according to claim 3, it is characterized in that, described gypsum base polymer dry powder material forms primarily of the raw material of following mass parts: plaster of Paris 60 ~ 75 parts, vibration damping sound insulation component 15 ~ 25 parts, sound absorption and insulation component 1 ~ 5 part, stress dispersion component 0.2 ~ 0.6 part, strengthen component 4 ~ 10 parts, tackifying assistant 0.4 ~ 1 part, water retention aid 0.2 ~ 0.5 part, water resistant auxiliary agent 0.1 ~ 0.4 part.
7. overall acoustical insulation floor according to claim 6, is characterized in that, described plaster of Paris is plaster of Paris, the plaster of Paris of desulfurated plaster production or the plaster of Paris of ardealite production that mineral gypsum is produced; Described vibration damping sound insulation component is the rubber grain of particle diameter 1mm ~ 3mm; Described sound absorption and insulation component is the expanded and vitrified small ball of particle diameter 1mm ~ 3mm, expanded perlite or expanded vermiculite; Described stress dispersion component is expanded polystyrene foams particle or the expansioning polypropylene foam beads of particle diameter 1mm ~ 3mm; The lytag of described reinforcing aids to be length be 1mm ~ 3mm, haydites of book structure or leca; Described tackifying assistant is vinylacetate/ethylene copolymer redispersable latex powder; Described water retention aid is the hydroxypropyl methyl cellulose ether of viscosity 70000 ~ 130000cps; Described water resistant auxiliary agent is organic silicon water-proofing powder.
8. a construction method for the overall acoustical insulation floor described in any one of claim 1-7, is characterized in that, comprises following construction sequence:
(1) base treatment: by clean for the foreign material process in reinforced concrete structure floor basic unit;
(2) sound insulation leveling layer is laid: the levelling adhesive material of sound insulation and the water mixing of getting premix dry powder-shaped, stir, pave in basic unit, and strike off compacting, form sound insulation leveling layer;
(3) paved surface layer material: at the back side layer overlay binding material of surface material, is then laid on surface material on sound insulation leveling layer, completes the construction of overall acoustical insulation floor.
9. the construction method of overall acoustical insulation floor according to claim 8, is characterized in that, in described step (2), the mass ratio of the levelling adhesive material of sound insulation and water is 1:0.6 ~ 1.
10. the construction method of overall acoustical insulation floor according to claim 8, is characterized in that, in described step (2), the levelling adhesive material laying depth of sound insulation is 20 ~ 70mm.
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| CN105952111A (en) * | 2016-04-22 | 2016-09-21 | 鲁涛 | Manufacturing method for sound insulation shock pad based on on-site spraying of floor |
| CN112575977A (en) * | 2020-12-04 | 2021-03-30 | 珠海市荣烁绿色建筑节能科技有限公司 | Sound insulation mortar, sound insulation floor slab, building and construction method of sound insulation floor slab |
| CN114656228A (en) * | 2022-04-01 | 2022-06-24 | 江苏银辉生态科技有限公司 | FC light sound insulation concrete |
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