CN107035049A - A kind of novel sound insulating fire prevention Assembled floor system - Google Patents
A kind of novel sound insulating fire prevention Assembled floor system Download PDFInfo
- Publication number
- CN107035049A CN107035049A CN201610077268.4A CN201610077268A CN107035049A CN 107035049 A CN107035049 A CN 107035049A CN 201610077268 A CN201610077268 A CN 201610077268A CN 107035049 A CN107035049 A CN 107035049A
- Authority
- CN
- China
- Prior art keywords
- fire prevention
- substrate
- floor system
- puigging
- girder steel
- 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
Links
- 230000002265 prevention Effects 0.000 title claims abstract description 40
- 239000000758 substrate Substances 0.000 claims abstract description 41
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 38
- 239000010959 steel Substances 0.000 claims abstract description 38
- 238000009413 insulation Methods 0.000 claims abstract description 31
- 229920002635 polyurethane Polymers 0.000 claims abstract description 28
- 239000004814 polyurethane Substances 0.000 claims abstract description 28
- 239000004567 concrete Substances 0.000 claims abstract description 24
- 239000004568 cement Substances 0.000 claims abstract description 11
- 239000000463 material Substances 0.000 claims description 6
- 230000002787 reinforcement Effects 0.000 claims description 5
- 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
- 230000015271 coagulation Effects 0.000 claims 1
- 238000005345 coagulation Methods 0.000 claims 1
- 230000001737 promoting effect Effects 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 4
- 238000010276 construction Methods 0.000 description 3
- 238000005452 bending Methods 0.000 description 2
- 239000011083 cement mortar Substances 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
- 239000004964 aerogel Substances 0.000 description 1
- 229910021529 ammonia Inorganic materials 0.000 description 1
- QGZKDVFQNNGYKY-UHFFFAOYSA-N ammonia Natural products N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 1
- 239000011093 chipboard Substances 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009408 flooring Methods 0.000 description 1
- 210000004209 hair Anatomy 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000011490 mineral wool Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 210000003205 muscle Anatomy 0.000 description 1
- -1 poly- ammonia Ester Chemical class 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Classifications
-
- 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
- E04B5/16—Load-carrying floor structures wholly or partly cast or similarly formed in situ
- E04B5/17—Floor structures partly formed in situ
- E04B5/23—Floor structures partly formed in situ with stiffening ribs or other beam-like formations wholly or partly prefabricated
-
- 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
- E04B1/82—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls specifically with respect to sound only
-
- 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
- E04B1/92—Protection against other undesired influences or dangers
- E04B1/94—Protection against other undesired influences or dangers against fire
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Acoustics & Sound (AREA)
- Building Environments (AREA)
Abstract
The present invention relates to a kind of novel sound insulating fire prevention Assembled floor system, the Assembled floor system includes cement plate, parallel laid floor girder steel, the concrete being cast between floor girder steel, the complex sound insulation fire prevention unit being laid on floor girder steel and concrete and the floor being arranged on complex sound insulation fire prevention unit on cement plate, wherein, described complex sound insulation fire prevention unit includes being laid on floor girder steel and concrete first substrate, aeroge puigging, second substrate and fireprotection layer on the first substrate are from bottom to top laid successively；Described aeroge puigging is polyurethane aeroge puigging.Compared with prior art, overall structure of the present invention is simple, compact, concrete is poured into a mould between floor girder steel, so that floor system is firmer, strength and stiffness are all better than traditional OSB plates, and it is convenient to construct, and complex sound insulation fire prevention unit is used in combination, sound insulation, fire line are more preferably, economical and practical, are conducive to promoting the use of on a large scale.
Description
Technical field
The invention belongs to technical field of buildings, be related to a kind of Assembled floor system, more particularly, to one kind it is new every
Sound fire prevention Assembled floor system.
Background technology
As population increases the quickening with urbanization process, trigger and have stimulated the great demand to house.And I
State can not meet market, consumption using high investment, high consumption, traditional masonry Housing Structure System of high pollution
The requirement of person and the themes of the times of building " sustainable development ".And cold bending thin wall steel structure of housing development potentiality is huge,
As the ideal substitute of traditional residential structural system, it has more obvious overall economic efficiency.
However, in existing cold bending thin wall steel building system, floor system is mainly by plasterboard, floor steel
Beam, OSB (oriented wood chipboard) compositions.But because OSB is a kind of composite board using timber as main material,
This can make floor system there is the technological deficiency such as poor sound insulation property, easy vibrations, poor seismic behavior, perishable.
The content of the invention
It is an object of the present invention to overcome the above-mentioned drawbacks of the prior art and provide one kind is simple in construction, tight
Gather, economical and practical, easy construction, soundproof effect is good, the high new type profiled steel sheets of intensity-Combined concrete flooring
System.
The purpose of the present invention can be achieved through the following technical solutions：
A kind of novel sound insulating fire prevention Assembled floor system, the Assembled floor system includes cement plate, parallel laid in water
Floor girder steel in mud plate, the concrete being cast between floor girder steel, it is laid on floor girder steel and concrete
Complex sound insulation fire prevention unit and the floor being arranged on complex sound insulation fire prevention unit.
First substrate that described complex sound insulation fire prevention unit includes being laid on floor girder steel and concrete, by lower
On lay aeroge puigging, second substrate and fireprotection layer on the first substrate successively.
Described aeroge puigging is polyurethane aeroge puigging.
Described polyurethane aeroge puigging includes some polyurethane airsettings laid into array on first substrate
Sound-proof material between offset plate bar and filled polyurethane aeroge lath.
Successively decrease successively in direction of the density of described polyurethane aeroge puigging along first substrate to second substrate.
The density of described polyurethane aeroge puigging is 120-500kg/cm3。
It is preferred that, the thickness of polyurethane aeroge puigging is 40-100mm.
Described first substrate, second substrate are glass concrete layer.
It is preferred that, 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 kind in brick layer or ceramic tile layer.
It is preferred that, the thickness of described fireprotection layer is 10-20mm.
Described floor girder steel is the girder steel that light gauge cold-formed steel shape is built.
Described inside concrete is also equipped with bar-mat reinforcement.
The present invention pours into a mould concrete between floor girder steel, and whole floor system has excellent sound insulation, fire prevention and prevented
Aqueous energy.Being used in conjunction with for floor girder steel and concrete, can not only increase interior net storey height, and make floor system
Firmer, strength and stiffness are all better than traditional OSB plates, and it is convenient to construct, and soundproof effect is good, low cost,
And the bar-mat reinforcement employed in concrete can effectively prevent the cracking of floor system.
Compared with prior art, the invention has the characteristics that：
1) due to using complex sound insulation fire prevention unit so that floor system has excellent sound insulation, fire protecting performance；
2) due in complex sound insulation fire prevention unit, using polyurethane aeroge puigging, and its density is along
One substrate can broadly weaken the sound under different wave length, while can to the direction consecutive variations of second substrate
The harmful effect for effectively eliminating acoustic resonance and bringing, also with excellent heat insulation and preservation effect；
3) overall structure is simple, compact, pours into a mould concrete between floor girder steel so that floor system is firmer,
Strength and stiffness are all better than traditional OSB plates, and it is convenient to construct, and are used in combination complex sound insulation fire prevention unit,
Sound insulation, fire line are more preferably, economical and practical, are conducive to promoting the use of on a large scale.
Brief description of the drawings
Fig. 1 is schematic structural view of the invention；
Fig. 2 is complex sound insulation fire prevention unit structural representation in the present invention；
Fig. 3 is prior art floor system structural representation；
Description of symbols in figure：
1-cement plate, 2-floor girder steel, 3-concrete, 4-complex sound insulation fire prevention unit, the 41-the first base
Plate, 42-aeroge puigging, 43-second substrate, 44-fireprotection layer, 5-bar-mat reinforcement, 6-plasterboard, 7
- mineral wool, 8-OSB plates, 9-waterproof roll, 10-cement mortar, 11-floor tile.
Embodiment
The present invention is described in detail with specific embodiment 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, the Assembled floor system include cement plate 1,
Floor girder steel 2 of the parallel laid on cement plate, the concrete 3 being cast between floor girder steel 2, it is laid on building
Complex sound insulation fire prevention unit 4 on layer girder steel 2 and concrete 3 and it is arranged on complex sound insulation fire prevention unit 4
Floor, pea gravel concreten is also equipped between complex sound insulation fire prevention unit 4 and floor, the thickness of the pea gravel concreten
For 40mm, bar-mat reinforcement 5 is also equipped with inside concrete 3.
As shown in Fig. 2 complex sound insulation fire prevention unit 4 includes being laid on floor girder steel 2 and first on concrete 3
Substrate 41, the aeroge puigging 42 being from bottom to top laid on successively on first substrate 41, second substrate 43 and
Fireprotection layer 44.Wherein, aeroge puigging 42 is polyurethane aeroge puigging, the polyurethane aeroge sound insulation
Layer includes some and lays the polyurethane aeroge lath on first substrate 41 into array and be filled in polyurethane gas
Sound-proof material between gel lath.The density of polyurethane aeroge puigging is along first substrate 41 to second substrate 43
Direction successively decrease successively, and polyurethane aeroge puigging density be 320kg/cm3。
In the present embodiment, first substrate 41, second substrate 42 are glass concrete layer, fireprotection layer
44 be glass fiber cement flaggy, and first substrate 41, the thickness of second substrate 42 are 200mm, is prevented
The thickness of fire bed 44 is 16mm, and the thickness of polyurethane aeroge puigging is 40mm, and floor girder steel 2 is cold
The girder steel that curved light-gauge steel section is built.Wherein, the polyurethane aeroge lath in polyurethane aeroge puigging by
Commercially available polyurethane aerogel plate, which is cut out, to be processed.
Fig. 3 show prior art floor system structure, mainly by plasterboard 6, floor girder steel 2, OSB plates 8
Constitute, and in order to reach the purpose of waterproof, in addition it is also necessary to the laying water-proof coiled material 9 on OSB plates 8, and in waterproof
Cement mortar 10 is set to lay floor tile 11 on coiled material 9.Compared with prior art, the present embodiment is in floor girder steel
Concrete 3 is poured into a mould between 2, whole floor system has excellent sound insulation, fire prevention and water resistance.Floor girder steel
2 are used in conjunction with concrete 3, can not only increase interior net storey height, and make floor system firmer, intensity
It is all better than traditional OSB plates with rigidity, simultaneously as in complex sound insulation fire prevention unit 4, using poly- ammonia
Ester aeroge puigging, and direction consecutive variations of its density along first substrate 41 to second substrate 43, can be with
Broadly weaken the sound under different wave length, while the harmful effect that acoustic resonance effectively can be eliminated and brought.It is whole
Body is simple in construction, compact, and it is convenient to construct, and soundproof effect is good, low cost, and the steel employed in concrete 3
Muscle net 5 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 120
kg/cm3, first substrate 41, the thickness of second substrate 43 are 300mm, the thickness of aeroge puigging 42
For 50mm, the thickness of fireprotection layer 44 is 10mm.Remaining be the same as Example 1.
Embodiment 3：
In the present embodiment, the density of the polyurethane aeroge puigging in complex sound insulation fire prevention unit 4 is 500
kg/cm3, first substrate 41, the thickness of second substrate 43 are 80mm, and the thickness of aeroge puigging 42 is
75mm, the thickness of fireprotection layer 44 is 20mm.Remaining be the same as Example 1.
Embodiment 4：
In the present embodiment, the density of the polyurethane aeroge puigging in complex sound insulation fire prevention unit 4 is 400
kg/cm3, first substrate 41, the thickness of second substrate 43 are 160mm, the thickness of aeroge puigging 42
For 100mm, the thickness of fireprotection layer 44 is 15mm.Remaining be the same as Example 1.
The above-mentioned description to embodiment is understood that for ease of those skilled in the art and using hair
It is bright.Person skilled in the art obviously easily can make various modifications to these embodiments, and herein
The General Principle of explanation is applied in other embodiment without passing through performing creative labour.Therefore, the present invention is not limited
In above-described embodiment, those skilled in the art are according to the announcement of the present invention, and do not depart from that scope made changes
Entering and change all should be within protection scope of the present invention.
Claims (10)
- The Assembled floor system 1. a kind of novel sound insulating is prevented fires, it is characterised in that the Assembled floor system includes cement Floor girder steel (2) on cement plate of plate (1), parallel laid, the coagulation being cast between floor girder steel (2) Native (3), it is laid on floor girder steel (2) and the complex sound insulation fire prevention unit (4) on concrete (3) and sets Put the floor on complex sound insulation fire prevention unit (4).
- 2. a kind of novel sound insulating fire prevention Assembled floor system according to claim 1, it is characterised in that institute The complex sound insulation fire prevention unit (4) stated includes being laid on floor girder steel (2) and the first base on concrete (3) Plate (41), aeroge puigging (42), the second substrate being from bottom to top laid on successively on first substrate (41) And fireprotection layer (44) (43).
- 3. a kind of novel sound insulating fire prevention Assembled floor system according to claim 2, it is characterised in that institute The aeroge puigging (42) stated is polyurethane aeroge puigging.
- 4. a kind of novel sound insulating fire prevention Assembled floor system according to claim 3, it is characterised in that institute The polyurethane aeroge puigging stated includes some polyurethane aeroges laid into array on first substrate (41) Lath and the Sound-proof material being filled between polyurethane aeroge lath.
- 5. a kind of novel sound insulating fire prevention Assembled floor system according to claim 4, it is characterised in that institute Pass successively in direction of the density for the polyurethane aeroge puigging stated along first substrate (41) to second substrate (43) Subtract.
- 6. a kind of novel sound insulating fire prevention Assembled floor system according to claim 5, it is characterised in that institute The density for the polyurethane aeroge puigging stated is 120-500kg/cm3。
- 7. a kind of novel sound insulating fire prevention Assembled floor system according to any one of claim 2 to 6, it is special Levy and be, described first substrate (41), second substrate (42) are glass concrete layer.
- 8. a kind of novel sound insulating fire prevention Assembled floor system according to any one of claim 2 to 6, it is special Levy and be, described fireprotection layer (44) is glass fiber cement flaggy, one kind in brick layer or ceramic tile layer.
- 9. a kind of novel sound insulating fire prevention Assembled floor system according to claim 1, it is characterised in that institute The floor girder steel (2) stated is the girder steel that light gauge cold-formed steel shape is built.
- 10. a kind of novel sound insulating fire prevention Assembled floor system according to claim 1, it is characterised in that institute Bar-mat reinforcement (5) is also equipped with inside the concrete (3) stated.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610077268.4A CN107035049A (en) | 2016-02-03 | 2016-02-03 | A kind of novel sound insulating fire prevention Assembled floor system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610077268.4A CN107035049A (en) | 2016-02-03 | 2016-02-03 | A kind of novel sound insulating fire prevention Assembled floor system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107035049A true CN107035049A (en) | 2017-08-11 |
Family
ID=59532492
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610077268.4A Pending CN107035049A (en) | 2016-02-03 | 2016-02-03 | A kind of novel sound insulating fire prevention Assembled floor system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107035049A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1587560A (en) * | 2004-07-12 | 2005-03-02 | 大连爱特钢建筑产业有限公司 | Composite building construction member of cold bending thin wall lattice configuration steel and concrete and its producing method |
| KR20060025496A (en) * | 2004-09-16 | 2006-03-21 | 최정실 | Manufacturing method and floor structure of sound insulation reducing material for elastic concrete floor |
| CN202559570U (en) * | 2012-05-09 | 2012-11-28 | 宝钢建筑系统集成有限公司 | Thin-wall light steel composite floor slab without dismantling bottom cast |
| CN103088947A (en) * | 2013-02-18 | 2013-05-08 | 中国十七冶集团有限公司 | Composite thermal insulation floorslab of cold-formed thin-walled lattice sectional steel and concrete and manufacturing technology thereof |
| CN204691031U (en) * | 2015-03-25 | 2015-10-07 | 上海钢之杰钢结构建筑系统有限公司 | Based on the Assembled floor system of cold bending thin wall steel work and cement fibrolite plate |
| CN105220785A (en) * | 2015-10-27 | 2016-01-06 | 南京纳世新材料有限责任公司 | Composite heat insulation sound insulation plate |
| CN205530889U (en) * | 2016-02-03 | 2016-08-31 | 上海钢之杰钢结构建筑系统有限公司 | Novel fire prevention combination floor system gives sound insulation |
-
2016
- 2016-02-03 CN CN201610077268.4A patent/CN107035049A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1587560A (en) * | 2004-07-12 | 2005-03-02 | 大连爱特钢建筑产业有限公司 | Composite building construction member of cold bending thin wall lattice configuration steel and concrete and its producing method |
| KR20060025496A (en) * | 2004-09-16 | 2006-03-21 | 최정실 | Manufacturing method and floor structure of sound insulation reducing material for elastic concrete floor |
| CN202559570U (en) * | 2012-05-09 | 2012-11-28 | 宝钢建筑系统集成有限公司 | Thin-wall light steel composite floor slab without dismantling bottom cast |
| CN103088947A (en) * | 2013-02-18 | 2013-05-08 | 中国十七冶集团有限公司 | Composite thermal insulation floorslab of cold-formed thin-walled lattice sectional steel and concrete and manufacturing technology thereof |
| CN204691031U (en) * | 2015-03-25 | 2015-10-07 | 上海钢之杰钢结构建筑系统有限公司 | Based on the Assembled floor system of cold bending thin wall steel work and cement fibrolite plate |
| CN105220785A (en) * | 2015-10-27 | 2016-01-06 | 南京纳世新材料有限责任公司 | Composite heat insulation sound insulation plate |
| CN205530889U (en) * | 2016-02-03 | 2016-08-31 | 上海钢之杰钢结构建筑系统有限公司 | Novel fire prevention combination floor system gives sound insulation |
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