CN105804303B - Coal-fired clinker tolerant noise-insulating warm-keeping damping divides family floor - Google Patents
Coal-fired clinker tolerant noise-insulating warm-keeping damping divides family floor Download PDFInfo
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- CN105804303B CN105804303B CN201610306000.3A CN201610306000A CN105804303B CN 105804303 B CN105804303 B CN 105804303B CN 201610306000 A CN201610306000 A CN 201610306000A CN 105804303 B CN105804303 B CN 105804303B
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- insulating warm
- tolerant noise
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B5/00—Floors; Floor construction with regard to insulation; Connections specially adapted therefor
- E04B5/44—Floors composed of stones, mortar, and reinforcing elements
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
- C04B28/02—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing hydraulic cements other than calcium sulfates
- C04B28/04—Portland cements
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/20—Resistance against chemical, physical or biological attack
- C04B2111/28—Fire resistance, i.e. materials resistant to accidental fires or high temperatures
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/52—Sound-insulating materials
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/54—Substitutes for natural stone, artistic materials or the like
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2201/00—Mortars, concrete or artificial stone characterised by specific physical values
- C04B2201/20—Mortars, concrete or artificial stone characterised by specific physical values for the density
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2201/00—Mortars, concrete or artificial stone characterised by specific physical values
- C04B2201/30—Mortars, concrete or artificial stone characterised by specific physical values for heat transfer properties such as thermal insulation values, e.g. R-values
- C04B2201/32—Mortars, concrete or artificial stone characterised by specific physical values for heat transfer properties such as thermal insulation values, e.g. R-values for the thermal conductivity, e.g. K-factors
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2201/00—Mortars, concrete or artificial stone characterised by specific physical values
- C04B2201/50—Mortars, concrete or artificial stone characterised by specific physical values for the mechanical strength
Abstract
The invention discloses a kind of coal-fired clinker tolerant noise-insulating warm-keeping dampings to divide family floor, it includes the reinforced concrete floor (1) of bottom, the coal-fired clinker tolerant noise-insulating warm-keeping terrace vibration damping mortar bed (2) being bonded on reinforced concrete floor (1), the coal-fired clinker tolerant noise-insulating warm-keeping screed (3) being bonded in above coal-fired clinker tolerant noise-insulating warm-keeping terrace vibration damping mortar bed (2), the cracking resistance surface layer (4) being bonded on coal-fired clinker tolerant noise-insulating warm-keeping screed (3).Fire coal clinker tolerant noise-insulating warm-keeping mortar provided by the invention, its major ingredient (aggregate) is coal-fired clinker, cementitious material is portland cement, suitable for there is point family concrete floor slab placement of tolerant noise-insulating warm-keeping high standards, the flexible materials such as alternative tradition vibration damping acoustic pad, cystosepiment, with sound insulation, heat preservation, vibration damping, fire prevention, waterproof, antifreeze, adhesive force is strong, it does not crack, hollowing, construction is simple be not convenient, the advantages that cost performance is high, meet green building standard high standards, market development prospect is good.
Description
Technical field
The present invention relates to a kind of structure materials, and in particular to one kind can heat insulating and sound insulating, and safe and reliable, cost
Low, easy construction, the novel coal clinker tolerant noise-insulating warm-keeping damping point family floor having wide range of applications.
Background technique
Reach 65% level to Residential Buildings Energy in response to 12 planning of country, and green building is mentioned
Building heat preservation out, which insulates against sound, to be required.The actual conditions of energy conservation 65% are often not achieved for existing building point family floor, and not
It is able to satisfy house, school, hospital's high standard shock sound insulation standard.Therefore it must be taken into consideration and heat preservation and sound insulation measure taken to floor.
Traditional vibration attenuation pad, insulation board are all flexible materials, with phenomena such as concrete binding is insecure, easy hollowing, crack.And exist
Complicated construction technique, cost are high and construction quality is not easy to control, and so as to cause hollowing, cracking phenomena such as is very universal.
Therefore, market in urgent need one kind can keep the temperature, insulate against sound, vibration damping, reliable in quality, easy new material is made again for construction
Coal-fired clinker tolerant noise-insulating warm-keeping damping divide family floor plate.
Summary of the invention
Goal of the invention: it can keep the temperature and subtract It is an object of the present invention to solve the deficiency of the existing technology and provide one kind
Vibration sound insulation, with economical rationality, it is safe and applicable, not hollowing, the performances such as do not crack the building coal-fired clinker tolerant noise-insulating warm-keeping damping Fen Hu
Plate.
Technical solution: in order to achieve the object of the present invention, the technical solution adopted by the present invention are as follows:
It is a kind of fire coal clinker tolerant noise-insulating warm-keeping damping divide family floor, it includes the reinforced concrete floor of bottom, is bonded in reinforcing bar
Coal-fired clinker tolerant noise-insulating warm-keeping terrace vibration damping mortar bed on concrete layer, is bonded in coal-fired clinker tolerant noise-insulating warm-keeping terrace vibration damping sand
Starch the coal-fired clinker tolerant noise-insulating warm-keeping screed above bed course, the cracking resistance surface layer being bonded on coal-fired clinker tolerant noise-insulating warm-keeping screed.
Preferably, above-described coal-fired clinker tolerant noise-insulating warm-keeping damping divides family floor, the coal-fired clinker every
Sound keep the temperature terrace vibration damping mortar bed with a thickness of 5~20 millimeters.
Preferably, above-described coal-fired clinker tolerant noise-insulating warm-keeping damping divides family floor, the coal-fired clinker every
Sound is heat-insulation mortar bed with a thickness of 30~50 millimeters.
Preferably, above-described coal-fired clinker tolerant noise-insulating warm-keeping damping divides family floor, the coal-fired clinker every
It is to be prepared from the following raw materials in parts by weight that sound, which keeps the temperature terrace vibration damping mortar bed: 20~40 parts of portland cement, coal-fired clinker 5
~50 parts, 2~6 parts of redispersable latex powder, 1~4 part of cellulose ether, 10~40 parts of rubber grain, 10~40 parts of sepiolite, glass
Change 10~40 parts of microballon, 5~15 parts of polystyrene, 5~10 parts of adhesive for building.
As another preferred solution, above-described coal-fired clinker tolerant noise-insulating warm-keeping damping divides family floor, the coal furnace
Slag tolerant noise-insulating warm-keeping terrace vibration damping mortar bed is to be prepared from the following raw materials in parts by weight:
40 parts of portland cement, 10 parts of coal-fired clinker, 2 parts of redispersable latex powder, 1 part of cellulose ether, rubber grain 18
Part, 14 parts of sepiolite, 10 parts of glass bead, 5 parts of adhesive for building.
As another preferred solution, above-described coal-fired clinker tolerant noise-insulating warm-keeping damping divides family floor, the coal furnace
Slag tolerant noise-insulating warm-keeping terrace vibration damping mortar bed is to be prepared from the following raw materials in parts by weight:
30 parts of portland cement, 15 parts of coal-fired clinker, 3 parts of redispersable latex powder, 2 parts of cellulose ether, rubber grain 15
Part, 15 parts of sepiolite, 10 parts of polystyrene, 5 parts of adhesive for building.
As another preferred solution, above-described coal-fired clinker tolerant noise-insulating warm-keeping damping divides family floor, the coal furnace
Slag tolerant noise-insulating warm-keeping terrace vibration damping mortar bed (2) is to be prepared from the following raw materials in parts by weight:
35 parts of portland cement, 20 parts of coal-fired clinker, 2 parts of redispersable latex powder, 1 part of cellulose ether, rubber grain 22
Part, 12 parts of sepiolite, 8 parts of adhesive for building.
Preferably, above-described coal-fired clinker tolerant noise-insulating warm-keeping damping divides family floor, the coal-fired clinker every
Sound heat-insulation mortar bed (3) is made of the raw material of following parts by weight: 250~500 parts of portland cement, coal-fired clinker 300~800
Part, 6~12 parts of redispersable latex powder, 3~6 parts of cellulose ether, 20~120 parts of tolerant noise-insulating warm-keeping filler, broken sandstone 10~200
Part, 1~2 part of reinforcing fiber.
As another preferred solution, above-described coal-fired clinker tolerant noise-insulating warm-keeping damping divides family floor, the coal furnace
Slag tolerant noise-insulating warm-keeping screed (3) is made of the raw material of following parts by weight: 350 parts of portland cement, 500 parts of coal-fired clinker can
6 parts of redisperse latex powder, 3 parts of cellulose ether, 60 parts of tolerant noise-insulating warm-keeping filler, 80 parts of broken sandstone, 1 part of reinforcing fiber.
As another preferred solution, above-described coal-fired clinker tolerant noise-insulating warm-keeping damping divides family floor, the coal furnace
Slag tolerant noise-insulating warm-keeping screed (3) is made of the raw material of following parts by weight: 300 parts of portland cement, 400 parts of coal-fired clinker can
12 parts of redisperse latex powder, 6 parts of cellulose ether, 100 parts of tolerant noise-insulating warm-keeping filler, 180 parts of broken sandstone, 2 parts of reinforcing fiber.
As another preferred solution, above-described coal-fired clinker tolerant noise-insulating warm-keeping damping divides family floor, the coal furnace
Slag tolerant noise-insulating warm-keeping screed (3) is made of the raw material of following parts by weight: 400 parts of portland cement, 590 parts of coal-fired clinker can
6 parts of redisperse latex powder, 3 parts of cellulose ether, 1 part of reinforcing fiber.
As another preferred solution, above-described coal-fired clinker tolerant noise-insulating warm-keeping damping divides family floor, the coal furnace
Slag tolerant noise-insulating warm-keeping screed (3) is made of the raw material of following parts by weight: 250 parts of portland cement, 700 parts of coal-fired clinker can
5 parts of redisperse latex powder, 3 parts of cellulose ether, 40 parts of tolerant noise-insulating warm-keeping filler, 2 parts of reinforcing fiber.
Preferably, above-described coal-fired clinker tolerant noise-insulating warm-keeping damping divides family floor, the redispersible cream
Rubber powder is copolymer, vinyl acetate/versatic acid ethylene copolymer or the acrylic copolymer of ethylene/vinyl acetate.
Preferably, above-described coal-fired clinker tolerant noise-insulating warm-keeping damping divides family floor, the tolerant noise-insulating warm-keeping sand
The tolerant noise-insulating warm-keeping filler of pulp layer (3) is foam glass particle, haydite, pottery sand, gathers stupid particle, glass bead etc..
Preferably, above-described coal-fired clinker tolerant noise-insulating warm-keeping damping divides family floor, the tolerant noise-insulating warm-keeping sand
Tolerant noise-insulating warm-keeping mortar used in pulp layer, major ingredient (aggregate) is coal-fired clinker, cementitious material is portland cement.
Preferably, above-described coal-fired clinker tolerant noise-insulating warm-keeping damping divides family floor, is that the reinforcing bar in bottom is mixed
Deposited on solidifying soil layer to build material (aggregate) based on coal-fired clinker, portland cement is cementitious material, adds the sand of other functional fillers
Pulp layer has damping sound insulation, thermal insulation property.
The utility model has the advantages that fire coal clinker tolerant noise-insulating warm-keeping damping point family provided by the invention floor compared to the prior art have with
Lower advantage:
Fire coal clinker tolerant noise-insulating warm-keeping terrace mortar provided by the invention, suitable for there is point family of tolerant noise-insulating warm-keeping high standards
Concrete floor slab placement, alternative tradition cushion blocking, the flexible materials such as cystosepiment, have sound insulation, heat preservation, vibration damping, fire prevention, waterproof, it is antifreeze,
Adhesive force is strong, does not crack, the advantages that hollowing, construction is simple are convenient, and cost performance is high, meets green building standard high standard and want
It asks, there is the great market space and development prospect.
Detailed description of the invention
Fig. 1 is the structural schematic diagram that coal-fired clinker tolerant noise-insulating warm-keeping damping provided by the invention divides family floor.
Specific embodiment
In the following with reference to the drawings and specific embodiments, the present invention is furture elucidated, it should be understood that these embodiments are merely to illustrate
It the present invention rather than limits the scope of the invention, after the present invention has been read, those skilled in the art are to of the invention each
Plant the modification of equivalent form such as: it is as defined in the appended claims to fall within the application for raw material parts, heat-insulation mortar bed increase and decrease
Range.
Embodiment 1
As shown in Figure 1, a kind of fire coal clinker tolerant noise-insulating warm-keeping damping divides family floor, it includes the reinforced concrete floor of bottom
(1), the coal-fired clinker tolerant noise-insulating warm-keeping terrace vibration damping mortar bed (2) being bonded on reinforced concrete floor (1), is bonded in coal furnace
Coal-fired clinker tolerant noise-insulating warm-keeping screed (3) above slag tolerant noise-insulating warm-keeping terrace vibration damping mortar bed (2), be bonded in coal-fired clinker every
Anticracking grout surface layer (4) on sound heat-insulation mortar bed (3).
Above-described fire coal clinker tolerant noise-insulating warm-keeping damping divides family floor, the coal-fired clinker tolerant noise-insulating warm-keeping terrace vibration damping
Mortar bed (2) with a thickness of 5~20 millimeters.
Above-described fire coal clinker tolerant noise-insulating warm-keeping damping divides family floor, the coal-fired clinker tolerant noise-insulating warm-keeping screed
(3) with a thickness of 30~50 millimeters.
Above-described fire coal clinker tolerant noise-insulating warm-keeping damping divides family floor, the coal-fired clinker tolerant noise-insulating warm-keeping terrace vibration damping
Mortar bed (2) is to be prepared from the following raw materials in parts by weight:
35 parts of portland cement, 10 parts of coal-fired clinker, 2 parts of redispersable latex powder, 1 part of cellulose ether, rubber grain 18
Part, 18 parts of sepiolite, 10 parts of glass bead, 6 parts of polystyrene.
Above-described fire coal clinker tolerant noise-insulating warm-keeping damping divides family floor, the coal-fired clinker tolerant noise-insulating warm-keeping screed
(3) it is made of the raw material of following parts by weight: 350 parts of portland cement, 500 parts of coal-fired clinker, 6 parts of redispersable latex powder,
3 parts of cellulose ether, 60 parts of tolerant noise-insulating warm-keeping filler, 80 parts of broken sandstone, 1 part of reinforcing fiber.
Above-described fire coal clinker tolerant noise-insulating warm-keeping damping divides family floor, and the redispersable latex powder is ethylene/vinegar
Copolymer, vinyl acetate/versatic acid ethylene copolymer or the acrylic copolymer of vinyl acetate.
Performance detection:
1, the performance indicator of coal-fired clinker tolerant noise-insulating warm-keeping terrace vibration damping screed (2) is as follows:
Compression strength >=0.4MPa (GB/T5486-2008)；Thermal coefficient≤0.06 (m.k) (GB/T10294)；It is apparent close
Spend≤350 ㎏/m3(GB/T5486)；A grades of combustibility (GB/T5464-2010)；Specific radioactivity External Exposure Index 1Ra≤
1.0, Outreach services 1r≤1.3 (GB 6566).
2, the performance indicator of coal-fired clinker tolerant noise-insulating warm-keeping screed (3) is as follows:
Compression strength >=5MPa (GB/T5486)；Thermal coefficient≤0.25 (GB/T10294)；Dry apparent density≤1100.0
㎏/m3(GB/T5486)；A grades of combustibility (GB/T5464)；Specific radioactivity External Exposure Index 1Ra≤1.0, external exposure refer to
Number 1r≤1.3 (GB 6566).
It insulates against sound improvement amount >=5dB (GB/T19889.6).
Embodiment 2
As shown in Figure 1, a kind of fire coal clinker tolerant noise-insulating warm-keeping damping divides family floor, it includes the reinforced concrete floor of bottom
(1), the coal-fired clinker tolerant noise-insulating warm-keeping terrace vibration damping mortar bed (2) being bonded on reinforced concrete floor (1), is bonded in coal furnace
Coal-fired clinker tolerant noise-insulating warm-keeping screed (3) above slag tolerant noise-insulating warm-keeping terrace vibration damping mortar bed (2), be bonded in coal-fired clinker every
Anticracking grout surface layer (4) on sound heat-insulation mortar bed (3).
Above-described fire coal clinker tolerant noise-insulating warm-keeping damping divides family floor, the coal-fired clinker tolerant noise-insulating warm-keeping terrace vibration damping
Screed (2) with a thickness of 5~20 millimeters.
Above-described fire coal clinker tolerant noise-insulating warm-keeping damping divides family floor, the coal-fired clinker tolerant noise-insulating warm-keeping screed
(3) with a thickness of 30~50 millimeters.
Above-described fire coal clinker tolerant noise-insulating warm-keeping damping divides family floor, the coal-fired clinker tolerant noise-insulating warm-keeping terrace vibration damping
Mortar bed (2) is to be prepared from the following raw materials in parts by weight:
35 parts of portland cement, 10 parts of coal-fired clinker, 2 parts of redispersable latex powder, 1 part of cellulose ether, rubber grain 18
Part, 18 parts of sepiolite, 10 parts of glass bead, 6 parts of polystyrene.
Above-described fire coal clinker tolerant noise-insulating warm-keeping damping divides family floor, the coal-fired clinker tolerant noise-insulating warm-keeping screed
(3) it is made of the raw material of following parts by weight: 350 parts of portland cement, 500 parts of coal-fired clinker, 6 parts of redispersable latex powder,
3 parts of cellulose ether, 60 parts of tolerant noise-insulating warm-keeping filler, 80 parts of broken sandstone, 1 part of reinforcing fiber.
Above-described fire coal clinker tolerant noise-insulating warm-keeping damping divides family floor, and the redispersable latex powder is ethylene/vinegar
Copolymer, vinyl acetate/versatic acid ethylene copolymer or the acrylic copolymer of vinyl acetate.
Performance detection:
1, the performance indicator of coal-fired clinker tolerant noise-insulating warm-keeping terrace vibration damping screed (2) is as follows:
Compression strength >=0.4MPa (GB/T5486-2008)；Thermal coefficient≤0.06 (m.k) (GB/T10294)；It is apparent close
Spend≤350 ㎏/m3(GB/T5486)；A grades of combustibility (GB/T5464-2010)；Specific radioactivity External Exposure Index 1Ra≤
1.0, Outreach services 1r≤1.3 (GB 6566).
2, the performance indicator of coal-fired clinker tolerant noise-insulating warm-keeping screed (3) is as follows:
Compression strength >=5MPa (GB/T5486)；Thermal coefficient≤0.25 (GB/T10294)；Dry apparent density≤1100.0
㎏/m3(GB/T5486)；A grades of combustibility (GB/T5464)；Specific radioactivity External Exposure Index 1Ra≤1.0, external exposure refer to
Number 1r≤1.3 (GB 6566).
It insulates against sound improvement amount >=5dB (GB/T19889.6).
Embodiment 3
As shown in Figure 1, a kind of fire coal clinker tolerant noise-insulating warm-keeping damping divides family floor, it includes the reinforced concrete floor of bottom
(1), the coal-fired clinker tolerant noise-insulating warm-keeping terrace vibration damping mortar bed (2) being bonded on reinforced concrete floor (1), is bonded in coal furnace
Coal-fired clinker tolerant noise-insulating warm-keeping screed (3) above slag tolerant noise-insulating warm-keeping terrace vibration damping mortar bed (2), be bonded in coal-fired clinker every
Anticracking grout surface layer (4) on sound heat-insulation mortar bed (3).
Above-described fire coal clinker tolerant noise-insulating warm-keeping damping divides family floor, the coal-fired clinker tolerant noise-insulating warm-keeping terrace vibration damping
Mortar bed (2) with a thickness of 5~20 millimeters.
Above-described fire coal clinker tolerant noise-insulating warm-keeping damping divides family floor, the coal-fired clinker tolerant noise-insulating warm-keeping screed
(3) with a thickness of 30~50 millimeters.
Above-described fire coal clinker tolerant noise-insulating warm-keeping damping divides family floor, the coal-fired clinker tolerant noise-insulating warm-keeping terrace vibration damping
Screed (2) is to be prepared from the following raw materials in parts by weight:
25 parts of portland cement, 25 parts of coal-fired clinker, 2 parts of redispersable latex powder, 1 part of cellulose ether, rubber grain 22
Part, 15 parts of sepiolite, 10 parts of polystyrene.
Above-described fire coal clinker tolerant noise-insulating warm-keeping damping divides family floor, the coal-fired clinker tolerant noise-insulating warm-keeping screed
(3) it is made of the raw material of following parts by weight: 300 parts of portland cement, 400 parts of coal-fired clinker, 12 parts of redispersable latex powder,
6 parts of cellulose ether, 100 parts of tolerant noise-insulating warm-keeping filler, 180 parts of broken sandstone, 2 parts of reinforcing fiber.
Above-described fire coal clinker tolerant noise-insulating warm-keeping damping divides family floor, and the redispersable latex powder is ethylene/vinegar
Copolymer, vinyl acetate/versatic acid ethylene copolymer or the acrylic copolymer of vinyl acetate.
Performance detection:
1, the performance indicator of coal-fired clinker tolerant noise-insulating warm-keeping terrace vibration damping screed (2) is as follows:
Compression strength >=0.4MPa (GB/T5486-2008)；Thermal coefficient≤0.06 (m.k) (GB/T10294)；It is apparent close
Spend≤350 ㎏/m3(GB/T5486)；A grades of combustibility (GB/T5464-2010)；Specific radioactivity External Exposure Index 1Ra≤
1.0, Outreach services 1r≤1.3 (GB 6566).
2, the performance indicator of coal-fired clinker tolerant noise-insulating warm-keeping screed (3) is as follows:
Compression strength >=5MPa (GB/T5486)；Thermal coefficient≤0.25 (GB/T10294)；Dry apparent density≤1100.0
㎏/m3(GB/T5486)；A grades of combustibility (GB/T5464)；Specific radioactivity External Exposure Index 1Ra≤1.0, external exposure refer to
Number 1r≤1.3 (GB 6566).
It insulates against sound improvement amount >=5dB (GB/T19889.6).
The above is only a preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For member, various improvements and modifications may be made without departing from the principle of the present invention, these improvements and modifications are also answered
It is considered as protection scope of the present invention.
Claims (2)
1. a kind of fire coal clinker tolerant noise-insulating warm-keeping damping divides family floor, which is characterized in that it includes the reinforced concrete floor of bottom
(1), the coal-fired clinker tolerant noise-insulating warm-keeping terrace vibration damping mortar bed (2) being bonded on reinforced concrete floor (1), is bonded in coal furnace
Coal-fired clinker tolerant noise-insulating warm-keeping screed (3) above slag tolerant noise-insulating warm-keeping terrace vibration damping mortar bed (2), be bonded in coal-fired clinker every
Cracking resistance surface layer (4) on sound heat-insulation mortar bed (3)；
The coal-fired clinker tolerant noise-insulating warm-keeping terrace vibration damping mortar bed (2) is to be prepared from the following raw materials in parts by weight: silicic acid
20~40 parts of salt cement, 5~50 parts of coal-fired clinker, 2~6 parts of redispersable latex powder, 1~4 part of cellulose ether, rubber grain 10
~40 parts, 10~40 parts of sepiolite, 10~40 parts of glass bead, 5~15 parts of polystyrene, 5~10 parts of adhesive for building；
The redispersable latex powder be the copolymer of ethylene/vinyl acetate, vinyl acetate/versatic acid ethylene copolymer or
Acrylic copolymer；
The coal-fired clinker tolerant noise-insulating warm-keeping screed (3) is made of the raw material of following parts by weight: portland cement 250~
500 parts, 300~800 parts of coal-fired clinker, 6~12 parts of redispersable latex powder, 3~6 parts of cellulose ether, tolerant noise-insulating warm-keeping filler 20
~120 parts, 10~200 parts of broken sandstone, 1~2 part of reinforcing fiber；
Tolerant noise-insulating warm-keeping filler is foam glass particle, haydite, pottery sand, granular polystyrene or glass bead；
The coal-fired clinker tolerant noise-insulating warm-keeping terrace vibration damping mortar bed (2) with a thickness of 5~20 millimeters；
The coal-fired clinker tolerant noise-insulating warm-keeping screed (3) with a thickness of 30~50 millimeters.
2. fire coal clinker tolerant noise-insulating warm-keeping damping according to claim 1 divides family floor, the coal-fired clinker tolerant noise-insulating warm-keeping
Fire coal clinker tolerant noise-insulating warm-keeping mortar used in screed (3), major ingredient is coal-fired clinker, cementitious material is portland cement.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201610306000.3A CN105804303B (en) | 2016-05-10 | 2016-05-10 | Coal-fired clinker tolerant noise-insulating warm-keeping damping divides family floor |
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|---|---|---|---|
| CN201610306000.3A CN105804303B (en) | 2016-05-10 | 2016-05-10 | Coal-fired clinker tolerant noise-insulating warm-keeping damping divides family floor |
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| CN105804303B true CN105804303B (en) | 2019-01-22 |
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|---|---|---|---|---|
| CN108193768A (en) * | 2018-01-11 | 2018-06-22 | 华南理工大学 | A kind of construction floor lightweight vibration insulation structure and preparation method thereof |
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| CN105804303A (en) | 2016-07-27 |
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