CN109083292A - A kind of floating build floor heat insulating and sound insulating system and its laying method - Google Patents
A kind of floating build floor heat insulating and sound insulating system and its laying method Download PDFInfo
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- CN109083292A CN109083292A CN201811142588.9A CN201811142588A CN109083292A CN 109083292 A CN109083292 A CN 109083292A CN 201811142588 A CN201811142588 A CN 201811142588A CN 109083292 A CN109083292 A CN 109083292A
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- sound
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- gravel concreten
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- 238000007667 floating Methods 0.000 title claims abstract description 41
- 238000000034 method Methods 0.000 title claims abstract description 11
- 238000009413 insulation Methods 0.000 claims abstract description 100
- 239000002344 surface layer Substances 0.000 claims abstract description 35
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 31
- 239000010959 steel Substances 0.000 claims abstract description 31
- 239000004744 fabric Substances 0.000 claims abstract description 30
- 239000004567 concrete Substances 0.000 claims abstract description 23
- 238000005336 cracking Methods 0.000 claims abstract description 8
- 239000010410 layer Substances 0.000 claims description 31
- 239000000758 substrate Substances 0.000 claims description 30
- 238000010438 heat treatment Methods 0.000 claims description 18
- 230000001070 adhesive effect Effects 0.000 claims description 12
- 239000000853 adhesive Substances 0.000 claims description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 10
- 238000009408 flooring Methods 0.000 claims description 9
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical group [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 8
- 239000010439 graphite Substances 0.000 claims description 8
- 229910002804 graphite Inorganic materials 0.000 claims description 8
- 230000001681 protective effect Effects 0.000 claims description 6
- 239000002390 adhesive tape Substances 0.000 claims description 5
- 238000005520 cutting process Methods 0.000 claims description 4
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- 238000012423 maintenance Methods 0.000 claims description 4
- 238000012545 processing Methods 0.000 claims description 3
- 238000010276 construction Methods 0.000 abstract description 24
- 238000012546 transfer Methods 0.000 abstract description 6
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- 230000007613 environmental effect Effects 0.000 abstract description 2
- 238000007689 inspection Methods 0.000 description 11
- 238000013461 design Methods 0.000 description 8
- 239000002689 soil Substances 0.000 description 7
- 239000004568 cement Substances 0.000 description 5
- 239000000463 material Substances 0.000 description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 238000012937 correction Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
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- 230000004048 modification Effects 0.000 description 3
- 238000012797 qualification Methods 0.000 description 3
- 239000002002 slurry Substances 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000011229 interlayer Substances 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 238000002955 isolation Methods 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 239000011241 protective layer Substances 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 238000010998 test method Methods 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 241001269238 Data Species 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 239000011083 cement mortar Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000015271 coagulation Effects 0.000 description 1
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- 230000006378 damage Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 239000013013 elastic material Substances 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012634 fragment Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000004519 grease Substances 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 239000011490 mineral wool Substances 0.000 description 1
- 239000004570 mortar (masonry) Substances 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000011150 reinforced concrete Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- GOLXNESZZPUPJE-UHFFFAOYSA-N spiromesifen Chemical compound CC1=CC(C)=CC(C)=C1C(C(O1)=O)=C(OC(=O)CC(C)(C)C)C11CCCC1 GOLXNESZZPUPJE-UHFFFAOYSA-N 0.000 description 1
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/74—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
- E04B1/88—Insulating elements for both heat and sound
- E04B1/90—Insulating elements for both heat and sound slab-shaped
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Acoustics & Sound (AREA)
- Electromagnetism (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Building Environments (AREA)
Abstract
The embodiment of the invention discloses a kind of floating build floor heat insulating and sound insulating system and its laying methods; the system comprises the thermal insulation sound baffles being successively laid with from bottom to top in concrete floor base upper surface and pea gravel concreten to protect surface layer, and the steel fabric sheet for preventing pea gravel concreten protection surface cracking is provided in pea gravel concreten protection surface layer.The embodiment of the present invention is protected using the thermal insulation sound baffle and pea gravel concreten being successively laid with from bottom to top in concrete floor base upper surface by the way of surface layer; it can effectively solve the problem that the problem of upstairs descending noise jamming, heat transfer; the problem of having prevented pea gravel concreten protection surface cracking using steel fabric sheet simultaneously; technologically advanced, safe and reliable, economical rationality; it ensures construction quality, there is significant economic, society and environmental benefit.
Description
Technical field
The present invention relates to Application in Building technical fields, and in particular to a kind of floating build floor heat insulating and sound insulating system and its laying side
Method.
Background technique
Floating build floor is exactly to pad one layer of resilient sound isolation layer based on mineral wool on reinforced concrete floor, then repaves
Flooring.The sound transmission effect of solid be among solid, liquid, gas it is strongest, present solid-borne sound transmission is alleviated significantly, floor
Sound insulation property also just greatly reinforce.In actual measurement, it is 83 decibels that nude floor hits sound level after survey calculation, is reached
Less than the minimum requirements of " Code for sound insulation design of civil buildings ", it is 65 decibels that floating build floor hits sound level after survey calculation, is reached
Sound insulation standard level-one is hit to residential housing floor, improvement amount is 18 decibels.Floating build floor is 7cm thicker than common floor.
Floating build floor in the prior art is due to being all made of resilient sound isolation layer, and cost is excessively high, technical matters more falls behind,
Cause unit in charge of construction's human cost and material cost high, and for environment, extent of the destruction is larger, but with state
Series of standards, professional standard or the provincial standard that family puts into effect, enterprise should execute in strict accordance with respective standard.
Summary of the invention
The embodiment of the present invention is designed to provide a kind of floating build floor heat insulating and sound insulating system and its laying method, to solve
The problem that certainly existing floating build floor cost is excessively high, environment protecting is poor.
To achieve the above object, the embodiment of the present invention provides the following technical solutions:
A kind of floating build floor heat insulating and sound insulating system, including what is be successively laid with from bottom to top in concrete floor base upper surface
Thermal insulation sound baffle and pea gravel concreten protect surface layer, and being provided in pea gravel concreten protection surface layer prevents pea gravel concreten
Protect the steel fabric sheet of surface cracking.
As the preferred embodiment of the embodiment of the present invention, the thermal insulation sound baffle includes substrate and nonwoven layer, the nonwoven
Layer of cloth is covered on the top surface of substrate.
As the preferred embodiment of the embodiment of the present invention, the substrate bottom surface sets indent and convex ripple struction.
As the preferred embodiment of the embodiment of the present invention, the substrate is EPS insulation board.
As the preferred embodiment of the embodiment of the present invention, the substrate is graphite EPS insulation board.
As the preferred embodiment of the embodiment of the present invention, it is additionally provided with vertical sound insulation piece, the vertical sound insulation piece setting is being kept the temperature
Between sound insulationg board, pea gravel concreten protection surface layer and wall.
As the preferred embodiment of the embodiment of the present invention, the vertical sound insulation piece is graphite EPS insulation board.
As the preferred embodiment of the embodiment of the present invention, between the adjacent thermal insulation sound baffle and between vertical sound insulation piece
Stitching portion is pasted with single-sided adhesive tape.
As the preferred embodiment of the embodiment of the present invention, for being equipped with floor heating structure in pea gravel concreten protection surface layer,
Steel fabric sheet is equipped on the top of floor heating hot-water line and bottom.
The invention also discloses a kind of laying methods of floating build floor heat insulating and sound insulating system, include the following steps:
Play reference line；
Metope is handled at concrete floor base, corner；
The viscous vertical sound insulation piece in metope, through-flooring duct bottom and periphery at corner；
It is laid with thermal insulation sound baffle；
Adhesive waterproof tape is pasted on the piece between thermal insulation sound baffle, plate and vertical sound insulation piece piece；
Formwork at door opening；
Cook the cake that collapses；
It checks, reinforce edge joint position adhesive waterproof tape；
Dividing joint is set；
Setting piece is simultaneously laid with steel fabric sheet；
Pea gravel concreten protective facing is poured, jolt ramming simultaneously does joint-cutting processing in stress raiser；
Maintenance；
It checks and accepts and completes.
The embodiment of the present invention has the advantages that
The embodiment of the present invention use the thermal insulation sound baffle being successively laid with from bottom to top in concrete floor base upper surface and
Pea gravel concreten protects the mode of surface layer, can effectively solve the problem that the problem of upstairs descending noise jamming, heat transfer, while utilizing steel wire
Piece has prevented the problem of pea gravel concreten protection surface cracking, technologically advanced, safe and reliable, economical rationality, it is ensured that engineering matter
Amount has significant economic, society and environmental benefit.
Detailed description of the invention
Fig. 1 is the system essential structure figure that the embodiment of the present invention 1 provides.
Fig. 2 is system point family (interlayer) floor essential structure figure that the embodiment of the present invention 2 provides.
Fig. 3 is the ground structure figure that the system that the embodiment of the present invention 3 provides contacts soil.
Fig. 4 is the system essential structure figure when being equipped with floor heating that the embodiment of the present invention 4 provides.
Fig. 5 is thermal insulation sound baffle front provided in an embodiment of the present invention organigram.
Fig. 6 is the organigram of thermal insulation sound baffle bottom surface provided in an embodiment of the present invention.
Fig. 7 is laying method flow chart provided in an embodiment of the present invention.
In figure:
1- concrete floor base, 2- thermal insulation sound baffle, 3- steel fabric sheet, 4- pea gravel concreten protect surface layer, and 5- is vertical
Insulate against sound piece, 6- rammed earth, 7- plain concrete, 8- cement mortar screeding layer, 9- damp-proof layer, 10- cement screed-coat, 11- floor heating
Hot-water line, 12- nonwoven layer, 13- ripple struction.
Specific embodiment
Embodiments of the present invention are illustrated by particular specific embodiment below, those skilled in the art can be by this explanation
Content disclosed by book is understood other advantages and efficacy of the present invention easily.
It should be clear that this specification structure depicted in this specification institute accompanying drawings, ratio, size etc., only to cooperate specification to be taken off
The content shown is not intended to limit the invention enforceable qualifications so that those skilled in the art understands and reads, therefore
Do not have technical essential meaning, the modification of any structure, the change of proportionate relationship or the adjustment of size are not influencing the present invention
Under the effect of can be generated and the purpose that can reach, it should all still fall in disclosed technology contents and obtain the model that can cover
In enclosing.Meanwhile cited such as "upper", "lower", " left side ", the right side in this specification ", the term of " centre ", be merely convenient to chat
That states is illustrated, rather than to limit the scope of the invention, relativeness is altered or modified, and is changing skill without essence
It is held in art, when being also considered as the enforceable scope of the present invention.
Embodiment 1
See Fig. 1, a kind of floating build floor heat insulating and sound insulating system disclosed in the present embodiment, including in concrete floor base 1
The thermal insulation sound baffle 2 and pea gravel concreten that surface is successively laid with from bottom to top protect surface layer 4, in the pea gravel concreten protection face
The steel fabric sheet 3 for preventing pea gravel concreten protection surface layer 4 from cracking is provided in layer 4.
In the present embodiment, it is additionally provided with vertical sound insulation piece 5, the vertical setting of sound insulation piece 5 is mixed in thermal insulation sound baffle 2, microlith
Between solidifying soil protection surface layer 4 and wall, for blocking acoustic bridge.
See Fig. 5, Fig. 6, further, the thermal insulation sound baffle 2 includes substrate and nonwoven layer 12, the nonwoven layer 12
It is covered on the top surface of substrate.Further, the substrate bottom surface sets indent and convex ripple struction 13.
Wherein, the substrate is EPS insulation board, and further, the substrate and vertical sound insulation piece 5 are graphite EPS
Insulation board.
Splicing to ensure that mounting structure is firm, between the adjacent thermal insulation sound baffle 2 and between vertical sound insulation piece 5
Place, is pasted with single-sided adhesive tape.Prevent cement slurry when concrete vibrating from permeating downwards, single-sided adhesive tape has been used for temporary sealing
Effect.
Embodiment 2
See Fig. 2, divides family (interlayer) floor essential structure figure for floating build floor heat insulating and sound insulating system.One disclosed in the present embodiment
Kind floating build floor heat insulating and sound insulating system, including the heat insulating and sound insulating being successively laid with from bottom to top in 1 upper surface of concrete floor base
Plate 2 and pea gravel concreten protect surface layer 4, and being provided in pea gravel concreten protection surface layer 4 prevents pea gravel concreten from protecting
The steel fabric sheet 3 that surface layer 4 cracks.
See Fig. 5, Fig. 6, further, the thermal insulation sound baffle 2 includes substrate and nonwoven layer 12, the nonwoven layer 12
It is covered on the top surface of substrate.Further, the substrate bottom surface sets indent and convex ripple struction 13.
Wherein, the substrate is EPS insulation board, and further, the substrate is graphite EPS insulation board.
Embodiment 3
See Fig. 3, the ground structure figure of soil is contacted for floating build floor heat insulating and sound insulating system.One kind disclosed in the present embodiment is floating
Build floor heat insulating and sound insulating system, including 2 He of thermal insulation sound baffle being successively laid with from bottom to top in 1 upper surface of concrete floor base
Pea gravel concreten protects surface layer 4, and being provided in pea gravel concreten protection surface layer 4 prevents pea gravel concreten from protecting surface layer 4
The steel fabric sheet 3 of cracking.When contacting soil, rammed earth 6 need to be carried out in the bottom, be followed successively by plain concrete 7, cement thereon
Mortar levelling layer 8, damp-proof layer 9, cement screed-coat 10, thermal insulation sound baffle 2, steel fabric sheet 3, pea gravel concreten protect surface layer 4.
See Fig. 5, Fig. 6, further, the thermal insulation sound baffle 2 includes substrate and nonwoven layer 12, the nonwoven layer 12
It is covered on the top surface of substrate.Further, the substrate bottom surface sets indent and convex ripple struction 13.
Wherein, the substrate is EPS insulation board, and further, the substrate is graphite EPS insulation board.
Embodiment 4
Fig. 4 is seen, for the system essential structure figure when being equipped with floor heating.A kind of floating build floor guarantor disclosed in the present embodiment
Warm sound partiting system, including the thermal insulation sound baffle 2 and microlith coagulation being successively laid with from bottom to top in 1 upper surface of concrete floor base
Soil protection surface layer 4 is provided with the steel for preventing pea gravel concreten protection surface layer 4 from cracking in pea gravel concreten protection surface layer 4
Silk netting 3.
See Fig. 5, Fig. 6, further, the thermal insulation sound baffle 2 includes substrate and nonwoven layer 12, the nonwoven layer 12
It is covered on the top surface of substrate.Further, the substrate bottom surface sets indent and convex ripple struction 13.
Wherein, the substrate is EPS insulation board, and further, the substrate is graphite EPS insulation board.
Splicing to ensure that mounting structure is firm, between the adjacent thermal insulation sound baffle 2 and between vertical sound insulation piece 5
Place, is pasted with single-sided adhesive tape.
For being equipped with floor heating structure in pea gravel concreten protection surface layer 4, on the top and bottom of floor heating hot-water line 11
It is equipped with steel fabric sheet 3.
It is shown in Table 1, regulation table should be met for floating build floor heat insulating and sound insulating system performance index
| Project | Index | Test method |
| Heat transfer coefficient [W/ (m2·K)] | Meet design requirement | JGJ/T 357 |
| Sound pressure level (dB) is hit in weighted standardization | ≤ 65, and meet design requirement | GB/T 19889.7 |
As shown in Table 1, the weighted standardization of floating build floor hits sound pressure level less than 65db.
2 are shown in Table, is the main specifications size of thermal insulation sound baffle 2
Unit: mm
As shown in Table 2, the length 1200mm of thermal insulation sound baffle 2, width 600mm, other sizes specification can determine as needed
System.
3 are shown in Table, is the permissible variation in dimension of thermal insulation sound baffle 2
Unit: mm
As shown in Table 3, the length variation of thermal insulation sound baffle 2 is within ± 3mm, and for width difference within ± 2mm, thickness is inclined
Difference within ± 1.5mm, diagonal line difference in 4mm, bottom surface corrugation wavelength within ± 2mm, bottom surface wave height ± 1mm with
It is interior.Bottom surface corrugation wavelength is averaged after measuring continuous 5 ripples, is averaged after 5 ripples of bottom surface wave height random measurement
Value.
4 are shown in Table, is the main performance index of 2 base's plate of thermal insulation sound baffle
In table 4, base should will be made after two pieces of 2 upper surface protective film of thermal insulation sound baffle removals, the fitting of bottom surface corrugated surface
The sample of plate examines apparent density, water absorption rate, thermal coefficient, compressive strength and modulus of elasticity in comperssion.
5 are shown in Table, is required for vertical sound insulation 5 size of piece, density index
6 are shown in Table, for the requirement of adhesive waterproof tape size
| Project | Size requirement | Test method |
| Width (mm) | ≥40 | GB/T 6342 |
7 are shown in Table, is 3 size of steel fabric sheet and tolerance
Unit: mm
In the present invention, when being used as heat preservation and sound insulating material layer, the thickness of thermal insulation sound baffle 2 should be by thermodynamic metering and sound insulation
It is required that determining, and 15mm must not be lower than.
When thermodynamic metering, thermal coefficient, the correction factor of floating build floor heat insulating and sound insulating system should be by 8 values of table.
Table 8, thermal coefficient, the correction factor table of thermal insulation sound baffle
| Thermal coefficient | Correction factor |
| 0.035W/(m·K) | 1.5 |
The thermal resistance of thermal insulation sound baffle 2 is calculated as follows when thermodynamic metering:
The thermal resistance (㎡ K/W of R thermal insulation sound baffle --- thermal insulation sound baffle)；
δ --- thickness (mm), wave height containing bottom surface；
λ --- thermal coefficient；
Correction factor --- 1.5.
The heat transfer coefficient of floating build floor heat insulating and sound insulating system point family floor is calculated as follows:
R0=Ri+R+Ri(4.1.3-2)
R=R1+R2+...+Rn(4.1.3-3)
The heat transfer coefficient (W/ (m2K)) of K --- floor；
Resistance of heat transfer (the m of R0 --- floor2·K/W)；
Ri --- heat exchange resistance of interior surface (m2K/W), 0.11m is taken2·K/W；
Thermal resistance (the m of R --- floor2·K/W)；
Thermal resistance (the m of R1, R2 ... Rn --- floor layers of material2·K/W)。
Floor sound insulation property using floating build floor heat insulating and sound insulating system should meet " Code for sound insulation design of civil buildings "
The regulation of GB50118 and relevant criterion.Typical construction point family (layer) floor sound insulation property index Design reference value is shown in Table 9.
9 typical construction of table divides family (layer) floor sound insulation property index Design reference value
Note: typical construction is that 120mm thickness Bars In Poured Concrete Slab armoured concrete slab+thermal insulation sound baffle+40mm thickness pea gravel concreten is protected
Armour layer 4.
Pea gravel concreten protects surface layer 4 generally to use pea gravel concreten, and strength grade is preferably C25, and thickness is not less than 40mm；
When floor heating pipe is arranged in protective layer, thickness is not less than 50mm.
When flooring or flooring side length (length or width) are greater than 6m, pea gravel concreten protection surface layer 4 should be arranged point
Lattice seam, spacing should be not more than 6m；When floor heating pipe is arranged in protective layer, dividing joint spacing is preferably 3m.Dividing joint width 20mm~
30mm stitches interior filling elastic material.
Pea gravel concreten, which is protected, should match steel fabric sheet 3 in surface layer 4, preferably use 4 100 steel fabric sheet 3 of Φ；Steel fabric sheet 3 away from
From concrete cover top surface about 10mm~15mm.There is floor heating construction that double-layer wire mesh sheet 3 should be set, steel wire is mixed apart from microlith
Solidifying soil layer upper and lower surface about 10mm~15mm.
Embodiment 5
See Fig. 7, the invention also discloses a kind of laying methods of floating build floor heat insulating and sound insulating system, include the following steps:
Play reference line；
Metope is handled at concrete floor base 1, corner；
The viscous vertical sound insulation piece 5 in metope, through-flooring duct bottom and periphery at corner；
It is laid with thermal insulation sound baffle 2；
In 2 pieces of thermal insulation sound baffle, adhesive waterproof tape is pasted on plate and vertical sound insulation 5 piece of piece；
Formwork at door opening；
Cook the cake that collapses；
It checks, reinforce edge joint position adhesive waterproof tape；
Dividing joint is set；
Setting piece is simultaneously laid with steel fabric sheet 3；
Pea gravel concreten protective facing is poured, jolt ramming simultaneously does joint-cutting processing in stress raiser；
Maintenance；
It checks and accepts and completes.
In practice of construction, there is following construction point:
Metope base should clean out at 1 basal layer of flooring, foundation, no grease stain, floating dust, dirt, release agent, waste,
Soil etc. influences the material of adhesive property, and rejects surface projection, keeps base smooth.Base should dry.
2 at foundation metope paste vertical sound insulation piece 5.Vertical sound insulation piece 5 should be higher than that pea gravel concreten protective facing surface,
And answer metope at foundation all in uninterrupted cloth roomful.Vertical sound insulation 5 piece width of piece should not exceed 1mm.
3 ripples are laid with thermal insulation sound baffle 2 downwards.Thermal insulation sound baffle 2 answers smooth laying, and plate stitch should be mutually aligned, horizontal flat
Vertically.It closely should mutually be spelled between adjacent thermal insulation sound baffle 2, piece width should be less than 1mm.Thermal insulation sound baffle 2 can carry out as needed
Cutting.
It can be filled with the fragment of plate when piece width is excessive between 4 plates, stopper rear adhesive seal adhesive waterproof tape, prevent concrete
Cement slurry leaks downwards when vibrating.
5 are laid with steel fabric sheet 3.Steel fabric sheet 3 is answered clean, not damaged.Upper cushion block is padded when laying below steel fabric sheet 3
(ensuring 3 position of steel fabric sheet), cushion block size are not less than 50mm × 50mm, and cushion block spacing is no more than 500mm.Steel fabric sheet 3
Overlap joint is bound using thin wire, and lap width is not less than 100mm.It should be noted that iron wire head is upward when binding, iron wire head avoided to puncture
Thermal insulation sound baffle 2, steel fabric sheet 3 should disconnect at expansion joint.
6 when design is embedded with floor heating hot-water line 11 in 4 layers of surface layer of pea gravel concreten protection, and installation floor heating hot-water line 11 is simultaneously
It is fixed.Floor heating engineering should meet " ground radiation heating technical regulation " JGJ 142 and the requirement of other relevant criterions.
After cushion block or default wood lath at 7 embedded, fixed expansion joints wait the construction of pea gravel concreten protective facing
It takes out.
Formwork at 8 door openings, form height should be greater than the height after concreting.
Between piece, thermal insulation sound baffle 2 and vertical sound insulation piece 5 in 9 pairs of rooms between all thermal insulation sound baffle 2 and plate
Piece checked, it is ensured that piece meets the requirements.
10 go out the cake that collapses, and pour pea gravel concreten protection surface layer 4.When pouring, trolley is transported not directly in 3 He of steel fabric sheet
It is travelled on thermal insulation sound baffle 2, answers boarding.At corner, at through-flooring pipeline when casting concrete, it should be noted that do not make concrete
Into between vertical sound insulation piece 5 and wall.The position for adjusting steel fabric sheet 3 in time is paid attention to when pouring.
11 pea gravel concretens protect surface layer 4 that can use vibration board vibration compacting, or are rolled back and forth with 30kg weight roller, directly
Slurry is squeezed out to surface to come.After initial set, pressure is smeared using plasterer's trowel, smears pressure before final set again.
12 maintenances should be sprinkled water 3~4 times (increasing number when day heat) daily it is ensured that concrete is wet.Work as pea gravel concreten
After protection 4 compression strength of surface layer reaches 5MPa, it can go away above.Forbid in curing period on it pushing hands cart, put weight
Product are arbitrarily trampleed on.
The heat insulating and sound insulating system of 13 installation floor heating hot-water lines 11, construction should also in accordance with low temp hot water underfloor radiation heating
The relevant standard regulation of surface construction.
To ensure construction safety, the relevant specification of strict safety construction is answered in the construction of floating build floor heat insulating and sound insulating system
And regulation, construction personnel should wear the anti-articles of various labor, carry out occupational health protection.Storage, laying etc. is carried out respectively to construct
The fire security measures of journey.Thermal insulation sound baffle 2 should pour pea gravel concreten protection surface layer 4 in time after the completion of being laid with.
In the course of receiving, there are following main points:
The examination of 1 floating build floor heat insulating and sound insulating mass of system should conform to current standards, and " building engineering construction inspection of quality is unified
Standard " GB50300, " building ground engineering construction quality acceptance specification " GB50209, " Building Energy-saving Engineering inspection of quality
Specification " GB50411, Jiangsu Province's Current Building ' energy conservation project acceptance criteria and other relevant criterions requirement.
2 thermal insulation sound baffles 2, vertical sound insulation piece 5, adhesive waterproof tape and other mating auxiliaries (material) have to comply with design and country
And the requirement of Jiangsu Province current engineering construction criteria, product standard.When material or product enter construction site, there should be Chinese mark
The outgoing quality certification of knowledge, product export survey report, type inspection report in validity period etc..
The construction of 3 floating build floor heat insulating and sound insulating systems should carry out after main body or basal layer of flooring inspection of quality are qualified.It applies
Quality examination, acceptance of concealed work and Inspection lot acceptance should be carried out in time during work, should be carried out an acceptance inspection after the completion of construction.
The examination of 4 floating build floor heat insulating and sound insulating systems should carry out acceptance of concealed work to following work and position, and should have
Detailed writing record and necessary image document:
4.1 base；
4.2 vertical sound insulation pieces 5 are pasted；
4.3 thermal insulation sound baffles 2 are laid with；
4.4 adhesive waterproof tapes handle piece；
4.5 steel fabric sheets 3 are laid with.
5 floating build floor heat insulating and sound insulating system tests batch are divided and should be met the following requirements:
5.1 every 1000m2 can be divided into an inspection lot, also be an inspection lot less than 1000m2；
The division of 5.2 inspection lots can also be according to principle that is consistent with construction process and facilitating construction and examination, by constructing
Unit is decided through consultation jointly with management (construction) unit.
6 floating build floor heat insulating and sound insulating system tests batch should be checked and accepted by dominant item and general data.Inspection lot inspection of quality
Qualification should be met the following requirements:
6.1 dominant items should be all qualified；
6.2 general datas answer qualification；When using count check, should at least there be 80% or more checkpoint qualified；
6.3 should have complete constructing operation foundation and quality examination record.
Although above having used general explanation and specific embodiment, the present invention is described in detail, at this
On the basis of invention, it can be made some modifications or improvements, this will be apparent to those skilled in the art.Therefore,
These modifications or improvements without departing from theon the basis of the spirit of the present invention are fallen within the scope of the claimed invention.
Claims (10)
1. a kind of floating build floor heat insulating and sound insulating system, which is characterized in that be included in concrete floor base upper surface from bottom to top
Thermal insulation sound baffle and pea gravel concreten the protection surface layer being successively laid with, being provided in pea gravel concreten protection surface layer prevents
The steel fabric sheet of pea gravel concreten protection surface cracking.
2. a kind of floating build floor heat insulating and sound insulating system according to claim 1, which is characterized in that the thermal insulation sound baffle packet
Substrate and nonwoven layer are included, the nonwoven layer is covered on the top surface of substrate.
3. a kind of floating build floor heat insulating and sound insulating system according to claim 2, which is characterized in that the substrate bottom surface is equipped with
Concave-convex ripple struction.
4. a kind of floating build floor heat insulating and sound insulating system according to claim 2, which is characterized in that the substrate is EPS guarantor
Warm plate.
5. a kind of floating build floor heat insulating and sound insulating system according to claim 4, which is characterized in that the substrate is graphite
EPS insulation board.
6. a kind of floating build floor heat insulating and sound insulating system according to claim 1, which is characterized in that be additionally provided with vertical sound insulation
Piece, the vertical sound insulation piece setting is between thermal insulation sound baffle, pea gravel concreten protection surface layer and wall.
7. a kind of floating build floor heat insulating and sound insulating system according to claim 6, which is characterized in that the vertical sound insulation piece is
Graphite EPS insulation board.
8. a kind of floating build floor heat insulating and sound insulating system according to claim 7, which is characterized in that the adjacent heat insulating and sound insulating
Stitching portion between plate and between vertical sound insulation piece, is pasted with single-sided adhesive tape.
9. a kind of floating build floor heat insulating and sound insulating system according to claim 1, which is characterized in that in pea gravel concreten
It protects and is equipped with floor heating structure in surface layer, be equipped with steel fabric sheet on the top of floor heating hot-water line and bottom.
10. a kind of laying method of floating build floor heat insulating and sound insulating system, which comprises the steps of:
Play reference line；
Metope is handled at concrete floor base, corner；
The viscous vertical sound insulation piece in metope, through-flooring duct bottom and periphery at corner；
It is laid with thermal insulation sound baffle；
Adhesive waterproof tape is pasted on the piece between thermal insulation sound baffle, plate and vertical sound insulation piece piece；
Formwork at door opening；
Cook the cake that collapses；
It checks, reinforce edge joint position adhesive waterproof tape；
Dividing joint is set；
Setting piece is simultaneously laid with steel fabric sheet；
Pea gravel concreten protective facing is poured, jolt ramming simultaneously does joint-cutting processing in stress raiser；
Maintenance；
It checks and accepts and completes.
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| CN201811142588.9A CN109083292A (en) | 2018-09-28 | 2018-09-28 | A kind of floating build floor heat insulating and sound insulating system and its laying method |
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| CN201811142588.9A CN109083292A (en) | 2018-09-28 | 2018-09-28 | A kind of floating build floor heat insulating and sound insulating system and its laying method |
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| CN109083292A true CN109083292A (en) | 2018-12-25 |
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110241957A (en) * | 2019-05-31 | 2019-09-17 | 镇江市建设工程质量检测中心有限公司 | A kind of acoustical insulation floor and a kind of manufacturing method of acoustical insulation floor |
| CN110284715A (en) * | 2019-07-10 | 2019-09-27 | 龙信建设集团有限公司 | Modified extruded polystyrene board keeps the temperature resilient cushion floor anticracking construction method |
| CN110453884A (en) * | 2019-08-05 | 2019-11-15 | 江苏省华建建设股份有限公司 | Complete float builds vibration damping soundproof floor and its construction method |
| CN111350352A (en) * | 2020-04-01 | 2020-06-30 | 上海圣奎新型建材有限公司 | Ground heat-preservation sound-insulation system of large-span building and construction method thereof |
| CN113006412A (en) * | 2021-01-29 | 2021-06-22 | 桐欣盛建设集团有限公司 | Construction method of sound insulation floor slab |
| CN113789877A (en) * | 2021-09-03 | 2021-12-14 | 中国二十冶集团有限公司 | Heat-insulating sound-insulating structure for floating floor |
| CN113914576A (en) * | 2021-10-22 | 2022-01-11 | 花扣林 | Indoor building ground construction method |
| CN114351882A (en) * | 2022-02-22 | 2022-04-15 | 江苏兴厦建设工程集团有限公司 | Graphite molding polyphenyl board heat preservation sound insulation structure suitable for room with water |
| CN114809523A (en) * | 2022-04-14 | 2022-07-29 | 常州立澄环保科技发展有限公司 | Construction process of LM floating floor slab heat preservation and sound insulation system material |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110241957A (en) * | 2019-05-31 | 2019-09-17 | 镇江市建设工程质量检测中心有限公司 | A kind of acoustical insulation floor and a kind of manufacturing method of acoustical insulation floor |
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| CN113914576A (en) * | 2021-10-22 | 2022-01-11 | 花扣林 | Indoor building ground construction method |
| CN114351882A (en) * | 2022-02-22 | 2022-04-15 | 江苏兴厦建设工程集团有限公司 | Graphite molding polyphenyl board heat preservation sound insulation structure suitable for room with water |
| CN114809523A (en) * | 2022-04-14 | 2022-07-29 | 常州立澄环保科技发展有限公司 | Construction process of LM floating floor slab heat preservation and sound insulation system material |
| CN114809524A (en) * | 2022-04-14 | 2022-07-29 | 常州立澄环保科技发展有限公司 | Laying method of LM floating floor heat preservation and sound insulation system |
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