CN106957162A - A kind of building floor heat insulating and sound insulating building method - Google Patents
A kind of building floor heat insulating and sound insulating building method Download PDFInfo
- Publication number
- CN106957162A CN106957162A CN201610018172.0A CN201610018172A CN106957162A CN 106957162 A CN106957162 A CN 106957162A CN 201610018172 A CN201610018172 A CN 201610018172A CN 106957162 A CN106957162 A CN 106957162A
- Authority
- CN
- China
- Prior art keywords
- sound
- mortar
- insulation
- insulation mortar
- floor
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- 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
-
- 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
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F15/00—Flooring
- E04F15/18—Separately-laid insulating layers; Other additional insulating measures; Floating floors
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F15/00—Flooring
- E04F15/18—Separately-laid insulating layers; Other additional insulating measures; Floating floors
- E04F15/20—Separately-laid insulating layers; Other additional insulating measures; Floating floors for sound insulation
-
- 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
- C04B2201/50—Mortars, concrete or artificial stone characterised by specific physical values for the mechanical strength
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/91—Use of waste materials as fillers for mortars or concrete
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Structural Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Civil Engineering (AREA)
- Ceramic Engineering (AREA)
- Electromagnetism (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Floor Finish (AREA)
- Building Environments (AREA)
Abstract
A kind of building floor heat insulating and sound insulating construction, it is configured to：The thick sound insulation mortar (2) of laying 10~50 at the top of reinforced concrete floor (1), the thick high-strength sound insulation mortars (3) of 5~10mm are laid in sound insulation mortar surface layer.
Description
Technical field：
The present invention is building material field, it is adaptable to building floor insulation, sound insulation processing.
Background technology：
Floor sound insulation is one of key factor that Residential Sound Environment is ensured, still, in conventional architectural design to this attention not
Foot.As the development of economic society, and the related living environment laws and regulations of government progressively perfect, people will to housing quality
Start to pay much attention to floor sound insulation problem in the continuous improvement asked, Residence Design.The residential building thickness of slab that China is built now
Degree is essentially the thick reinforced concrete floors of 90~120mm, and sound pressure level is hit in the standardization of its floor weighted can not meet less than 75db
Specification Design requirement.Tradition improves floor crashing sound insulation property, generally constructs way using floating build floor, i.e., in concrete building
One layer of elastic insert (sound insulating pad) is laid on plate, heat-insulation layer is laid in sound insulating pad, pea gravel concreten bed course is then poured, this skill
Art scheme can solve the requirement that floor hits oise insulation factor, but intersection process is more in engineering, and because conduit is on floor
Interlaced arrangement causes the bad laying of sound insulating pad, easily causes sound insulating pad to destroy to form overhead speaker, influences actual effect.And Fu Zhu buildings
Plate techonosphere is thicker, and floor height is compressed, and resident family feels oppressive, produces sticky feeling.
It is that 10~30 thick heat insulating and sound insulating mortars are set on concrete floor to also have a kind of floor acoustic construction method at present,
Mortar or pea gravel concreten protection surface layer are set on heat insulating and sound insulating mortar surface layer.General mortar protection surface layer at least needs
20mm, pea gravel concreten insulation surface layer is 40mm, and above-mentioned construction, which is equally existed, protects surface thickness thicker, and easily cracking etc. is asked
Topic.
No matter which kind of acoustic construction scheme, according to《Code of design for ground surface and floor of buildings》GB50037-2014, floor topping need to reach
To certain intensity requirement, protective layer need to be all set on sound insulating layer, conventional floor acoustic construction be mortar protect surface layer or
Pea gravel concreten protection surface layer periphery sets overhead speaker isolation strip, as shown in Figure 1：
The setting of overhead speaker isolation strip, causes construction to bother, and protection surface layer easily departs from generation crack, influence with periphery wall
It is attractive in appearance.
The content of the invention：
In order to solve the above technical problems, the present invention uses following technical scheme：
A kind of floor heat insulating and sound insulating construction, it is characterised in that laid on reinforced concrete floor 10~50 thick lightweights every
Sound mortar, the thick high-strength light sound-insulation mortars of 5~10mm are laid in light sound-insulation mortar surface layer.
A kind of floor heat insulating and sound insulating construction, it is characterised in that the reinforced concrete floor thickness is built for 80~150mm
With a point family floor.
A kind of floor heat insulating and sound insulating construction, it is characterised in that described light sound-insulation mortar includes following percentage by weight
Composition：Inorganic coagulation material 10~50%, rubber 5~50%, lightweight sand 10~80%, lightweight aggregate 0~30%, additive 0.01
~20%.
A kind of floor heat insulating and sound insulating construction, it is characterised in that described high-strength light sound-insulation mortar is light sound-insulation mortar
One kind, its compression strength is not less than 15MPa.
A kind of light sound-insulation mortar, it is characterised in that described lightweight sand is the waste residue that power plant discharges, and belongs to porous material,
Thermal conductivity factor is 0.07~0.30W/m.k.
A kind of light sound-insulation mortar, it is characterised in that described lightweight sand is being discharged from hearth deslagging mouthful for burning generation
Lime-ash or cinder through special processing, be sieved into.
A kind of light sound-insulation mortar, it is characterised in that described inorganic coagulation material is one in cement, flyash, gypsum
Kind or several mix.
A kind of light sound-insulation mortar, it is characterised in that described rubber is one in rubber grain or rubber powder or rubber thread
Kind or several mix.
A kind of light sound-insulation mortar, it is characterised in that described lightweight aggregate is expanded perlite, granular polystyrene, haydite, leech
The one or more such as stone, floating bead are mixed
A kind of light sound-insulation mortar, it is characterised in that described additive is water reducer, cellulose ether, fiber, rubber powder, ash
Calcium, bentonite, hectorite, starch ether, thixotropic lubricant, mortar stabilizer, mortar water-repelling agent, powder defoamer, wetting point
One or more of mixing in powder, powder economization agent, air entraining agent, anti-crack fiber, retarder, accelerator, SILICA FUME, filler and
Into.
A kind of floor heat insulating and sound insulating construction, it is characterised in that protection face layer is laid on light sound-insulation mortar light for high-strength
Matter sound insulation mortar, without setting overhead speaker isolation strip.
A kind of floor heat insulating and sound insulating building method that the present invention is provided, can solve following problem：
1st, defening effect is good and with thermal requirements, meets construction standards requirement, and light sound-insulation mortar protection surface layer
It is relatively thin, the interior space can be saved, increases comfortable for living sense.
2nd, high-strength light sound-insulation mortar is the protection surface layer of light sound-insulation mortar, and two kinds of material mixture ratios, components are similar, and
High-strength light sound-insulation mortar bonding strength is high, can effectively solve to protect the hollowing cracking of surface layer and light sound-insulation screed to ask
Topic.
3rd, the invention need not set overhead speaker isolation strip, improve efficiency of construction, reduce because setting isolation strip to produce problem of Cracking.
The light sound-insulation mortar cover of the present invention selects high-strength light sound-insulation mortar, compared to cement mortar protective course
Thickness (at least 20mm thick) or the thickness (at least 40mm is thick) of pea gravel concreten protective layer can be greatly lowered, from high-strength
Type light sound-insulation mortar subsistence level 5mm thickness can meet protective layer requirement.
Brief description of the drawings
Fig. 1 is conventional floor acoustic construction schematic diagram.
Fig. 2 is light sound-insulation floor framing schematic diagram
Embodiment
A kind of heat insulating and sound insulating floor for building, its construction comprises the following steps：
A, base treatment：Debris in basic unit is cleaned out before laying, and handles the sharp object in basic unit, it is ensured that base
Layer is smooth.
B, laying light sound-insulation mortar：Light sound-insulation mortar is prepared first.Add in well mixed light sound-insulation mortar
Appropriate water, is laid in treated floor basic unit after stirring using the method for ordinary mortar screed-coat.
C, first time press polish and laying high-strength type light sound-insulation mortar：Treat light sound-insulation mortar initial set finisher to ground
First time press polish processing is carried out, high-strength light sound-insulation mortar is spread before press polish, high-strength light sound-insulation mortar should sprinkle even.Wood is smeared
After son strikes off, press first pass with plasterer's trowel immediately and uniformly spread high-strength light sound-insulation mortar, untill pulp.
D, second of press polish and laying high-strength type light sound-insulation mortar：After the initial set of surface layer mortar, pressed second time with plasterer's trowel
And high-strength light sound-insulation mortar is uniformly spread, surface flattens press polish.Terrace is mainly flattened, is compacted by press polish, press polish, and elimination is smeared
Trace and inaccessible fine, soft fur hole, the high-strength light sound-insulation mortar thickness laid are not less than 5mm.
Embodiment 1,
Light sound-insulation mortar chooses following proportioning：
It is well mixed according to above-mentioned percentage, adds suitable quantity of water and stirred in mixer, is carried out performance and refer to
Mapping is tried, and test data is as follows：
Apparent density：935kg/m3, tensile bond strength：0.29Mpa, compression strength：4.2Mpa, linear shrinkage：
0.03%, thermal conductivity factor is 0.153W/m.k.
High-strength light sound-insulation mortar chooses following proportioning：
The thick proportioning light sound-insulation mortars of 30mm are taken completely to be layered on reinforced concrete floor, 5mm thickness high-strength light sound-insulations
Mortar is layed on 30 thick light sound-insulation mortar surface layers as protection surface layer, carries out strike note improvement amount detection, weighted standardization
It is 16dB to hit sound pressure level improvement amount.
It is applied to from above-mentioned light sound-insulation mortar on the thick reinforced concrete floors of 120mm：
Design constructs 1：(from top to bottom) the thick light sound-insulation mortar+5mm of the thick reinforced concrete floor+30mm of 120mm are high
Strong type light sound-insulation mortar protects surface layer
Above-mentioned floor weighted hits sound pressure level≤65dB, and the light sound-insulation mortar strength can reach 4.2Mpa, can be with
Cement mortar screeding layer is substituted, high-strength light sound-insulation mortar surface layer compression strength can reach 16MPa, and the simple structure is real
With.
The present invention is different from traditional floating build floor building method when being used to divide family floor framing, sound insulating pad and insulation is not used
Plate, but by light sound-insulation mortar for floor be can substitute cement mortar screeding layer, while can meet insulation, insulate against sound
Design effect, high-strength light sound-insulation mortar is as light sound-insulation mortar cover, and asking for overhead speaker isolation strip need to be set by solving
Topic.
After the above of the present invention has been read, those skilled in the art can be by doing various changes to the present invention
And modification, these equivalent form of values are same as falling into the scope of the claims in the present invention.
Claims (9)
1. a kind of building floor heat insulating and sound insulating construction, it is characterised in that the thick light sound-insulation of laying 10~50 on building point family floor
Mortar, the thick high-strength light sound-insulation mortars of 5~10mm are laid in sound insulation mortar surface layer；Described floor acoustic construction, its feature
It is that described light sound-insulation mortar includes the composition of following percentage by weight：Inorganic coagulation material 10~50%, rubber 5~
50%, lightweight sand 10~80%, lightweight aggregate 0~30%, additive 0.01~20%.
2. the floor heat insulating and sound insulating construction described in claim 1, it is characterised in that described high-strength light sound-insulation mortar is light
One kind of matter sound insulation mortar, its compression strength is not less than 15MPa.
3. lightweight sand described in claim 1 is the waste residue that power plant discharges, belonging to porous material, thermal conductivity factor is 0.07~
0.30W/m.k。
The lime-ash discharged from hearth deslagging mouthful or cinder that 4. the lightweight sand described in claim 1, which is burning, to be produced add through special
Work, it is sieved into.
5. claim 1 is mixed in described inorganic coagulation material for the one or more in cement, flyash, gypsum.
6. the rubber described in claim 1 one mixes for the one or more in rubber grain or rubber powder or rubber thread.
7. the lightweight aggregate described in claim 1 is one or more of mixed for expanded perlite, granular polystyrene, haydite, vermiculite, floating bead etc.
Conjunction is formed.
8. additive described in claim 1 is water reducer, cellulose ether, fiber, rubber powder, grey calcium, bentonite, hectorite,
Starch ether, thixotropic lubricant, mortar stabilizer, mortar water-repelling agent, powder defoamer, wetting dispersing agent, powder economization agent, bleed
One or more in agent, anti-crack fiber, retarder, accelerator, SILICA FUME, filler are mixed.
9. a kind of building floor heat insulating and sound insulating construction, it is characterised in that it is high-strength that protection face layer is laid on light sound-insulation mortar
Light sound-insulation mortar, without setting overhead speaker isolation strip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610018172.0A CN106957162A (en) | 2016-01-11 | 2016-01-11 | A kind of building floor heat insulating and sound insulating building method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610018172.0A CN106957162A (en) | 2016-01-11 | 2016-01-11 | A kind of building floor heat insulating and sound insulating building method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106957162A true CN106957162A (en) | 2017-07-18 |
Family
ID=59480655
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610018172.0A Pending CN106957162A (en) | 2016-01-11 | 2016-01-11 | A kind of building floor heat insulating and sound insulating building method |
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Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107253835A (en) * | 2017-07-27 | 2017-10-17 | 苏州市金明塑料有限公司 | A kind of building floor heat insulating and sound insulating slurry, its preparation method and building floor thermal insulation sound baffle and building floor heat insulating and sound insulating system |
| CN107459326A (en) * | 2017-08-03 | 2017-12-12 | 何明驹 | Floor castable and preparation method thereof, floor and preparation method thereof |
| CN108863224A (en) * | 2018-07-25 | 2018-11-23 | 中国十七冶集团有限公司 | A kind of flooring heat insulating and sound insulating mortar |
| CN108892430A (en) * | 2018-08-23 | 2018-11-27 | 广东盖特奇新材料科技有限公司 | A kind of lightweight regenerated resources sound-absorbing material and preparation method thereof |
| CN109824322A (en) * | 2019-03-19 | 2019-05-31 | 珠海市荣烁绿色建筑节能科技有限公司 | A kind of pugging and preparation method thereof |
| 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 |
| CN111285641A (en) * | 2020-03-24 | 2020-06-16 | 江苏三友建材科技有限公司 | Novel floor heat-insulating sound-insulating material and application thereof |
| 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 |
| CN113202255A (en) * | 2021-04-29 | 2021-08-03 | 山东高速齐鲁建设集团有限公司 | House sound insulation floor and preparation method thereof |
| CN113863618A (en) * | 2021-10-08 | 2021-12-31 | 华南理工大学 | Gypsum sound insulation system for floor sound insulation and application thereof |
| CN114163206A (en) * | 2021-12-06 | 2022-03-11 | 乐平市万青新型建材有限公司 | Energy-saving composite mortar, and preparation method and application thereof |
-
2016
- 2016-01-11 CN CN201610018172.0A patent/CN106957162A/en active Pending
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107253835A (en) * | 2017-07-27 | 2017-10-17 | 苏州市金明塑料有限公司 | A kind of building floor heat insulating and sound insulating slurry, its preparation method and building floor thermal insulation sound baffle and building floor heat insulating and sound insulating system |
| CN107459326A (en) * | 2017-08-03 | 2017-12-12 | 何明驹 | Floor castable and preparation method thereof, floor and preparation method thereof |
| CN108863224A (en) * | 2018-07-25 | 2018-11-23 | 中国十七冶集团有限公司 | A kind of flooring heat insulating and sound insulating mortar |
| CN108892430A (en) * | 2018-08-23 | 2018-11-27 | 广东盖特奇新材料科技有限公司 | A kind of lightweight regenerated resources sound-absorbing material and preparation method thereof |
| CN109824322A (en) * | 2019-03-19 | 2019-05-31 | 珠海市荣烁绿色建筑节能科技有限公司 | A kind of pugging and preparation method thereof |
| 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 |
| CN111285641A (en) * | 2020-03-24 | 2020-06-16 | 江苏三友建材科技有限公司 | Novel floor heat-insulating sound-insulating material and application thereof |
| 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 |
| CN113202255A (en) * | 2021-04-29 | 2021-08-03 | 山东高速齐鲁建设集团有限公司 | House sound insulation floor and preparation method thereof |
| CN113863618A (en) * | 2021-10-08 | 2021-12-31 | 华南理工大学 | Gypsum sound insulation system for floor sound insulation and application thereof |
| CN114163206A (en) * | 2021-12-06 | 2022-03-11 | 乐平市万青新型建材有限公司 | Energy-saving composite mortar, and preparation method and application thereof |
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Application publication date: 20170718 |