CN205530889U - Novel fire prevention combination floor system gives sound insulation - Google Patents
Novel fire prevention combination floor system gives sound insulation Download PDFInfo
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- CN205530889U CN205530889U CN201620111438.1U CN201620111438U CN205530889U CN 205530889 U CN205530889 U CN 205530889U CN 201620111438 U CN201620111438 U CN 201620111438U CN 205530889 U CN205530889 U CN 205530889U
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- fire prevention
- floor system
- girder steel
- puigging
- sound insulation
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- 230000002265 prevention Effects 0.000 title claims abstract description 40
- 238000009413 insulation Methods 0.000 title claims abstract description 32
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 37
- 239000010959 steel Substances 0.000 claims abstract description 37
- 229920002635 polyurethane Polymers 0.000 claims abstract description 29
- 239000004814 polyurethane Substances 0.000 claims abstract description 29
- 239000004567 concrete Substances 0.000 claims abstract description 25
- 239000004568 cement Substances 0.000 claims abstract description 12
- 239000000758 substrate Substances 0.000 claims description 40
- 230000002787 reinforcement Effects 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 5
- 230000003247 decreasing effect Effects 0.000 claims description 3
- 239000011383 glass concrete Substances 0.000 claims description 3
- 239000003365 glass fiber Substances 0.000 claims description 3
- 239000011449 brick Substances 0.000 claims description 2
- 239000000919 ceramic Substances 0.000 claims description 2
- 239000004964 aerogel Substances 0.000 abstract description 4
- 150000001875 compounds Chemical class 0.000 abstract 4
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 abstract 1
- 239000011248 coating agent Substances 0.000 abstract 1
- 238000000576 coating method Methods 0.000 abstract 1
- 230000002349 favourable effect Effects 0.000 abstract 1
- 239000003063 flame retardant Substances 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 4
- 238000005452 bending Methods 0.000 description 2
- 239000011083 cement mortar Substances 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000005336 cracking Methods 0.000 description 2
- 230000009931 harmful effect Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 229920000742 Cotton Polymers 0.000 description 1
- 241000219146 Gossypium Species 0.000 description 1
- 239000011093 chipboard Substances 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Landscapes
- Building Environments (AREA)
- Floor Finish (AREA)
Abstract
The utility model relates to a novel fire prevention combination floor system gives sound insulation, should make up the floor system include cement plate, parallel lay floor girder steel on the cement plate, pouring at the concrete between the floor girder steel, lay give sound insulation fire prevention unit and set up the floor on the compound fire prevention unit that gives sound insulation of compound on floor girder steel and concrete, wherein, the compound fire prevention unit that gives sound insulation including laying first base plate on floor girder steel and concrete, from bottom to top laying aerogel puigging, second base plate and flame retardant coating on first base plate in proper order, the aerogel puigging be polyurethane aerogel puigging. Compared with the prior art, the utility model has the advantages that the whole structure is simple it is single, compact, deposit concrete between the floor girder steel for the floor system is firmer, and intensity and rigidity all the OSB board than traditional are good, and it is convenient to construct, and uses coordinately the compound fire prevention unit that gives sound insulation, gives sound insulation, the fire line is better, and economical and practical is favorable to using widely on a large scale.
Description
Technical field
This utility model belongs to technical field of buildings, relates to a kind of Assembled floor system, especially relates to a kind of novel sound insulating fire prevention Assembled floor system.
Background technology
Along with population increases and the quickening of urbanization process, cause and have stimulated the great demand to house.And China uses high investment, high consumption, traditional masonry Housing Structure System of high pollution, market, the requirement of consumer and the themes of the times of building " sustainable development " can not be met.And cold bending thin wall steel structure of housing development potentiality is huge, as the ideal substitute of traditional residential structural system, it has the overall economic efficiency become apparent from.
But, in existing cold bending thin wall steel building system, floor system is mainly made up of plasterboard, floor girder steel, OSB (oriented wood chipboard).But owing to OSB is a kind of composite board with timber as main material, this floor system can be made to exist sound insulation property is poor, easily vibrations, poor seismic behavior, the technological deficiency such as perishable.
Utility model content
Defect that the purpose of this utility model is contemplated to overcome above-mentioned prior art to exist and a kind of simple in construction, compact is provided, economical and practical, easy construction, soundproof effect is good, the new type profiled steel sheets that intensity is high-Combined concrete floor system.
The purpose of this utility model can be achieved through the following technical solutions:
A kind of novel sound insulating fire prevention Assembled floor system, this Assembled floor system includes cement plate, the parallel laid floor girder steel on cement plate, the concrete being cast between floor girder steel, the complex sound insulation fire prevention unit being laid on floor girder steel and concrete and is arranged on the floor on complex sound insulation fire prevention unit.
Described complex sound insulation fire prevention unit includes being laid on floor girder steel and the first substrate on concrete, lays aeroge puigging, second substrate and fireprotection layer on the first substrate the most successively.
Described aeroge puigging is polyurethane aeroge puigging.
Described polyurethane aeroge puigging includes that some become array to lay the Sound-proof material between polyurethane aeroge lath and the filled polyurethane aeroge lath on first substrate.
The density of described polyurethane aeroge puigging is successively decreased along first substrate successively to the direction of second substrate.
The density of described polyurethane aeroge puigging is 120-500kg/cm3。
Preferably, the thickness of polyurethane aeroge puigging is 40-100mm.
Described first substrate, second substrate are glass concrete layer.
Preferably, the thickness of described first substrate is 80-300mm, and the thickness of second substrate is 80-300mm.
Described fireprotection layer be glass fiber cement flaggy, one in brick layer or ceramic tile layer.
Preferably, the thickness of described fireprotection layer is 10-20mm.
Described floor girder steel is the girder steel that light gauge cold-formed steel shape builds.
Described inside concrete is also equipped with bar-mat reinforcement.
This utility model pours into a mould concrete between floor girder steel, and whole floor system has excellent sound insulation, fire prevention and water resistance.Floor girder steel is used in conjunction with concrete, is possible not only to increase interior net storey height, and makes floor system firmer, strength and stiffness are all good than traditional OSB plate, construct convenient, and soundproof effect is good, cost is low, and the bar-mat reinforcement employed in concrete can effectively prevent the cracking of floor system.
Compared with prior art, this utility model has the following characteristics that
1) owing to using complex sound insulation fire prevention unit so that floor system has the sound insulation of excellence, fire protecting performance；
2) due in complex sound insulation fire prevention unit, use polyurethane aeroge puigging, and its density along first substrate to the direction consecutive variations of second substrate, can broadly weaken the sound under different wave length, the harmful effect that simultaneously effectively can eliminate acoustic resonance and bring, also has the heat insulation and preservation effect of excellence；
3) overall structure is simple, compact, concrete is poured into a mould between floor girder steel, make floor system firmer, strength and stiffness are all good than traditional OSB plate, constructing convenient, and be used in combination complex sound insulation fire prevention unit, sound insulation, fire line are more preferably, economical and practical, be conducive to promoting the use of on a large scale.
Accompanying drawing explanation
Fig. 1 is this utility model structural representation；
Fig. 2 is complex sound insulation fire prevention unit structural representation in this utility model；
Fig. 3 is prior art floor system structural representation；
Description of symbols in figure:
1 cement plate, 2 floor girder steels, 3 concrete, 4 complex sound insulation fire prevention units, 41 first substrates, 42 aeroge puiggings, 43 second substrates, 44 fireprotection layers, 5 bar-mat reinforcements, 6 plasterboards, 7 glass cottons, 8 OSB plates, 9 waterproof rolls, 10 cement mortar, 11 floor tiles.
Detailed description of the invention
With specific embodiment, this utility model is described in detail below in conjunction with the accompanying drawings.
Embodiment 1:
As shown in Figure 1, a kind of novel sound insulating fire prevention Assembled floor system, this Assembled floor system includes cement plate 1, the parallel laid floor girder steel 2 on cement plate, be cast between floor girder steel 2 concrete 3, it is laid on floor girder steel 2 and the complex sound insulation fire prevention unit 4 on concrete 3 and is arranged on the floor on complex sound insulation fire prevention unit 4, pea gravel concreten also it is equipped with between complex sound insulation fire prevention unit 4 and floor, the thickness of this pea gravel concreten is 40mm, and concrete 3 is internal is also equipped with bar-mat reinforcement 5.
As in figure 2 it is shown, complex sound insulation fire prevention unit 4 includes being laid on floor girder steel 2 and first substrate 41, the aeroge puigging 42 being laid on first substrate 41 the most successively, second substrate 43 and the fireprotection layer 44 on concrete 3.Wherein, aeroge puigging 42 is polyurethane aeroge puigging, and this polyurethane aeroge puigging includes that some become array lay the polyurethane aeroge lath on first substrate 41 and be filled in the Sound-proof material between polyurethane aeroge lath.The density of polyurethane aeroge puigging is successively decreased along first substrate 41 successively to the direction of second substrate 43, and the density of polyurethane aeroge puigging is 320kg/cm3。
In the present embodiment, first substrate 41, second substrate 43 are glass concrete layer, fireprotection layer 44 is glass fiber cement flaggy, and the thickness of first substrate 41, second substrate 43 is 200mm, the thickness of fireprotection layer 44 is 16mm, the thickness of polyurethane aeroge puigging is 40mm, the girder steel that floor girder steel 2 builds for light gauge cold-formed steel shape.Wherein, the polyurethane aeroge lath in polyurethane aeroge puigging is cut out by commercially available polyurethane aerogel plate and is processed.
Fig. 3 show prior art floor system structure, is mainly made up of plasterboard 6, floor girder steel 2, OSB plate 8, and in order to reach waterproof purpose, in addition it is also necessary to laying water-proof coiled material 9 on OSB plate 8, and cement mortar 10 is set on waterproof roll 9 to lay floor tile 11.Compared with prior art, the present embodiment pours into a mould concrete 3 between floor girder steel 2, and whole floor system has excellent sound insulation, fire prevention and water resistance.Floor girder steel 2 is used in conjunction with concrete 3, it is possible not only to increase interior net storey height, and make floor system firmer, strength and stiffness are all good than traditional OSB plate, simultaneously as in complex sound insulation fire prevention unit 4, use polyurethane aeroge puigging, and its density to the direction consecutive variations of second substrate 43, can broadly weaken the sound under different wave length along first substrate 41, effectively can eliminate acoustic resonance and the harmful effect that brings simultaneously.Overall structure is simple, compact, constructs convenient, and soundproof effect is good, and cost is low, and the bar-mat reinforcement 5 employed in concrete 3 can effectively prevent the cracking of floor system.
Embodiment 2:
In the present embodiment, the density of the polyurethane aeroge puigging in complex sound insulation fire prevention unit 4 is 120kg/cm3, first substrate 41, the thickness of second substrate 43 is 300mm, and the thickness of aeroge puigging 42 is 50mm, and the thickness of fireprotection layer 44 is 10mm.Remaining is with embodiment 1.
Embodiment 3:
In the present embodiment, the density of the polyurethane aeroge puigging in complex sound insulation fire prevention unit 4 is 500kg/cm3, first substrate 41, the thickness of second substrate 43 is 80mm, and the thickness of aeroge puigging 42 is 75mm, and the thickness of fireprotection layer 44 is 20mm.Remaining is with embodiment 1.
Embodiment 4:
In the present embodiment, the density of the polyurethane aeroge puigging in complex sound insulation fire prevention unit 4 is 400kg/cm3, first substrate 41, the thickness of second substrate 43 is 160mm, and the thickness of aeroge puigging 42 is 100mm, and the thickness of fireprotection layer 44 is 15mm.Remaining is with embodiment 1.
The above-mentioned description to embodiment is to be understood that for ease of those skilled in the art and use utility model.These embodiments obviously easily can be made various amendment by person skilled in the art, and General Principle described herein is applied in other embodiments without through performing creative labour.Therefore, this utility model is not limited to above-described embodiment, and those skilled in the art should be within protection domain of the present utility model according to announcement of the present utility model, the improvement made without departing from this utility model category and amendment.
Claims (10)
1. a novel sound insulating fire prevention Assembled floor system, it is characterized in that, this Assembled floor system includes cement plate (1), the parallel laid floor girder steel (2) on cement plate, the concrete (3) that is cast between floor girder steel (2), be laid on floor girder steel (2) and the complex sound insulation fire prevention unit (4) on concrete (3) and be arranged on the floor on complex sound insulation fire prevention unit (4).
A kind of novel sound insulating fire prevention Assembled floor system the most according to claim 1, it is characterized in that, described complex sound insulation fire prevention unit (4) includes being laid on floor girder steel (2) and first substrate (41), the aeroge puigging (42) being laid on first substrate (41) the most successively, second substrate (43) and the fireprotection layer (44) on concrete (3).
A kind of novel sound insulating fire prevention Assembled floor system the most according to claim 2, it is characterised in that described aeroge puigging (42) is polyurethane aeroge puigging.
A kind of novel sound insulating fire prevention Assembled floor system the most according to claim 3, it is characterized in that, described polyurethane aeroge puigging includes that some become array lay the polyurethane aeroge lath on first substrate (41) and be filled in the Sound-proof material between polyurethane aeroge lath.
A kind of novel sound insulating fire prevention Assembled floor system the most according to claim 4, it is characterised in that the density of described polyurethane aeroge puigging is successively decreased along first substrate (41) successively to the direction of second substrate (43).
A kind of novel sound insulating fire prevention Assembled floor system the most according to claim 5, it is characterised in that the density of described polyurethane aeroge puigging is 120-500kg/cm3。
7. according to a kind of novel sound insulating fire prevention Assembled floor system described in any one of claim 2 to 6, it is characterised in that described first substrate (41), second substrate (43) are glass concrete layer.
8. prevent fires Assembled floor system according to a kind of novel sound insulating described in any one of claim 2 to 6, it is characterised in that described fireprotection layer (44) be glass fiber cement flaggy, one in brick layer or ceramic tile layer.
A kind of novel sound insulating fire prevention Assembled floor system the most according to claim 1, it is characterised in that described floor girder steel (2) is the girder steel that light gauge cold-formed steel shape builds.
A kind of novel sound insulating fire prevention Assembled floor system the most according to claim 1, it is characterised in that described concrete (3) is internal is also equipped with bar-mat reinforcement (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620111438.1U CN205530889U (en) | 2016-02-03 | 2016-02-03 | Novel fire prevention combination floor system gives sound insulation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620111438.1U CN205530889U (en) | 2016-02-03 | 2016-02-03 | Novel fire prevention combination floor system gives sound insulation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205530889U true CN205530889U (en) | 2016-08-31 |
Family
ID=56775844
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620111438.1U Active CN205530889U (en) | 2016-02-03 | 2016-02-03 | Novel fire prevention combination floor system gives sound insulation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205530889U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107035049A (en) * | 2016-02-03 | 2017-08-11 | 上海钢之杰钢结构建筑系统有限公司 | A kind of novel sound insulating fire prevention Assembled floor system |
| CN110886407A (en) * | 2019-12-15 | 2020-03-17 | 张影 | Sound insulation and heat preservation structure for residential buildings with steel structures |
-
2016
- 2016-02-03 CN CN201620111438.1U patent/CN205530889U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107035049A (en) * | 2016-02-03 | 2017-08-11 | 上海钢之杰钢结构建筑系统有限公司 | A kind of novel sound insulating fire prevention Assembled floor system |
| CN110886407A (en) * | 2019-12-15 | 2020-03-17 | 张影 | Sound insulation and heat preservation structure for residential buildings with steel structures |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 200949 No. 1309 Luo Ning Road, Baoshan District, Shanghai (Baoshan Industrial Park) Patentee after: Shanghai Gangzhijie Technology Group Co.,Ltd. Address before: 200949 No. 1309 Luo Ning Road, Baoshan District, Shanghai (Baoshan Industrial Park) Patentee before: SHANGHAI BESTSTEEL STEEL STRUCTURE BUILDING SYSTEM Co.,Ltd. |