CN209620364U - Floating build floor with heat insulating and sound insulating water-proof function - Google Patents
Floating build floor with heat insulating and sound insulating water-proof function Download PDFInfo
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- CN209620364U CN209620364U CN201821948278.1U CN201821948278U CN209620364U CN 209620364 U CN209620364 U CN 209620364U CN 201821948278 U CN201821948278 U CN 201821948278U CN 209620364 U CN209620364 U CN 209620364U
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Abstract
The utility model discloses a kind of floating build floors with heat insulating and sound insulating water-proof function, it includes reinforced concrete floor layer (1), it is sprayed on and forms the first integrated polyurethane semihard foam bed course (2) on reinforced concrete floor layer (1), the composite light aggregate pea gravel concreten layer (3) being cast on the first polyurethane semihard foam bed course (2) is coated with the second polyurethane semihard foam bed course (4) on the surroundings wall being connected with reinforced concrete floor layer (1).The structure design of the utility model is reasonable, with heat preservation, sound insulation, waterproof, vibration damping, without acoustic bridge phenomenon, simple and quick construction does not crack, securely and reliably and building is the same as performances such as service life, and have construction is simple convenient, the advantages that cost performance is high, a large amount of artificial and administration fees can be saved, production cost is low, easily promotes and applies.
Description
Technical field
The utility model relates to a kind of structure materials, and in particular to a kind of reasonable in design, heat preservation, sound insulation, waterproof,
Damping property is excellent, can integrated construction, the floating build floor having wide range of applications.
Background technique
In response to the policy of green building, the comfortable novel residential architecture of health is built, is the heartfelt wishes of each resident.
And it is existing build in object, floor thermal property is far from satisfying power conservation requirement, needs to take Insulation.On the other hand, it occupies
Firmly building is mainly multi- story and high- rise building, and the upper and lower impact noise interference in building is always the hot spot of neighbourhood's dispute.Only to dividing family
Floor carries out hitting sound insulation processing, is just able to satisfy the requirement of green building indoor acoustical environment, improves the inhabitation of numerous residents conscientiously
Quality.Therefore, it is necessary to consider to take heat insulating and sound insulating measure to a point family floor, effectively solve that noise jamming is upstairs descended to ask with what is conducted heat
Topic.Tradition divides family floor using heat insulating and sound insulating, frequently with heat insulating and sound insulating pad or graphite polystyrene heat-preservation sound insulationg board, mineral wool,
The heat insulating and sound insulating material as floating build floor such as extruded sheet, surface layer embed reinforced mesh protective layer using pea gravel concreten.By
It was verified that this way of the prior art there is plate elastic force is big, needs sealant tape to paste between plate and plate, have
There is construction complicated, construction is difficult to handle properly, and causes concrete moisture content in pouring rapidly losing from plate stitch, generally existing big face
The phenomenon that product crack and water leakage, construction accident is very universal.Make the maintenance in later period, examination, room handed over to bring many troubles.
Therefore there is an urgent need to study new floating build floor material and new process to substitute original artificial stickup plate.
Utility model content
Purpose of utility model: purpose of the utility model is to solve the deficiencies in the prior art, a kind of structure is provided and is set
Meter rationally, heat preservation, sound insulation, waterproof, damping property it is excellent, can integrated construction, do not need sealant tape and paste, construction efficiency height,
The floating build floor having wide range of applications.
Technical solution: in order to realize the purpose of this utility model, the technical solution adopted in the utility model are as follows:
A kind of floating build floor with heat insulating and sound insulating water-proof function, it includes reinforced concrete floor layer, is sprayed on reinforcing bar
The first integrated polyurethane semihard foam bed course is formed on mixed mud floor layer, is cast in answering on the first polyurethane semihard foam bed course
Close light-weight aggregate pea gravel concreten layer；
Reinforced mesh or grid cloth are equipped in the composite light aggregate pea gravel concreten layer；
The second polyurethane semihard foam bed course is coated on the surroundings wall being connected with reinforced concrete floor layer.
Preferably, the above-described floating build floor with heat insulating and sound insulating water-proof function, the first polyurethane semihard
Also roller coating has interface agent coating between bubble bed course and composite light aggregate pea gravel concreten layer.
Preferably, the above-described floating build floor with heat insulating and sound insulating water-proof function, composite light aggregate microlith
Concrete layer with a thickness of 30-50 millimeters.
Preferably, the above-described floating build floor with heat insulating and sound insulating water-proof function, reinforced concrete floor
Layer with a thickness of 12-15 centimetres.
Preferably, the above-described floating build floor with heat insulating and sound insulating water-proof function, the first polyurethane semihard
The thickness for steeping bed course and the second polyurethane semihard foam bed course is 5-50mm.
Floating build floor described in the utility model with heat insulating and sound insulating water-proof function, reinforced mesh are 4~6 millimeters of diameter
Reinforced mesh.
The utility model uses polyurethane semihard foam bed course for half aperture, half hole-closing structure, these microcellular structures are in material
Inside communicates mutually, runs through each other, and micropore is uniformly outwardly open, communicates with the outside world, so that sound wave easily enters micropore
It is interior and absorbed by material, there is good sound absorption and insulation performance.Due to straight in this technique at the scene reinforced concrete floor layer
Integration heat insulating and sound insulating waterproof bed course made of spraying is connect, sealant tape stickup is not needed, is substantially shorter the construction period, improve
Labour productive forces save a large amount of artificial and administration fees.Scene will keep the temperature on floor, insulate against sound, waterproof layer connects into a nothing and connects
The entirety of seam can guarantee product quality and performances to greatest extent, by traditional floating build floor process simplification, have technology first
Into, economical rationality is safe and applicable, and speed of application is fast (3 times faster than traditional construction technique or more), have heat preservation, sound insulation, waterproof,
The construction advantage that vibration-damping function is integrated.
The utility model divides half hard bubble bed course of direct spraying heat-curable urethane on the reinforced concrete floor of family at the scene, and
It is sprayed into the vertical polyurethane semihard foam sound insulating layer seamless with ground along the upward 50mm of wall surrounding, can prevent acoustic bridge from propagating, has
There is more significant technical effect.
The utility model is on half hard bubble bed course of heat-curable urethane using the composite light-weight of embedded reinforced mesh or grid cloth
Pea gravel concreten gather materials as protective layer, construction technology is simple, and has and do not crack, securely and reliably and building is the same as service life etc.
Performance.
Composite light aggregate pea gravel concreten layer described in the utility model, it is made of following weight: portland cement
400-500 parts by weight, light porous clinker 100-300 parts by weight, sandstone 1000-1200 parts by weight, additive (anti-crack fiber,
Enhance cement rubber powder or cellulose) 5-10 parts by weight.
Preferably, composite light aggregate pea gravel concreten layer described in the utility model, it is by following parts by weight
Raw material composition；400 parts by weight of portland cement, 100 mass parts of light porous clinker, 1000 parts by weight of sandstone, additive are (anti-
Split fiber, enhancing cement rubber powder or cellulose) 5 parts by weight.
Polyurethane semihard foam bed course described in the utility model sprays to obtain using spraying equipment using conventional material.Such as may be used
Using 140~170 parts of isocyanates, 60~100 parts of combined polyether glycols, 2.5~4 parts of foaming agents, 0.5~1 part of pore-creating agent,
20~30 parts of fire retardants, 1~2 part of foam stabiliser uniformly mix mud in reinforcing bar from moment after gun slot ejection by spraying equipment
Foaming forms the polyurethane semihard foam of continuous jointless high rate of closed hole on native floor layer.With heat preservation, sound insulation, waterproof, vibration damping
Equal various functions.
The utility model has the advantages that the floating build floor provided by the utility model with heat insulating and sound insulating water-proof function is compared to the prior art
It has the advantage that
Floating build floor provided by the utility model with heat insulating and sound insulating water-proof function, it is reasonable in design, have heat preservation,
Sound insulation, waterproof, vibration damping, without acoustic bridge phenomenon, simple and quick construction does not crack, securely and reliably and building is the same as performances such as service life.
And having many advantages, such as that construction is simple is convenient, cost performance is high, and it is low can to save a large amount of artificial and administration fee, production costs.
The utility model foams to form continuous jointless half hard bubble bed course of heat-curable urethane, and it is viscous not need sealant tape
It is left nondegradable using sound insulation plate class product cutting can to reduce the prior art for patch, construction efficiency height, energy conservation and environmental protection
The pollution such as waste material, dust.And the structure of the utility model can solve to use plate class product elastic force big, and pea gravel concreten pours
Build rear deficiency easy to crack.
Composite light aggregate pea gravel concreten layer can make full use of plant slag waste to make filler, can be relieved industrial waste
Pollution problem, what the surface layer that the materials such as raising value-added content of product, and increase additive, anti-crack fiber can solve generally cracked shows
As.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the floating build floor provided by the utility model with heat insulating and sound insulating water-proof function.
Specific embodiment
In the following with reference to the drawings and specific embodiments, the utility model is furtherd elucidate, it should be understood that these embodiments are only used for
Illustrate the utility model rather than limitation the scope of the utility model, after having read the utility model, art technology
Personnel fall within the application range as defined in the appended claims to the modification of the various equivalent forms of the utility model.
Embodiment 1
As shown in Figure 1, a kind of floating build floor with heat insulating and sound insulating water-proof function, it includes reinforced concrete floor layer 1,
It is sprayed on and forms the first integrated polyurethane semihard foam bed course 2 on reinforced concrete floor layer 1, be cast in the first polyurethane semihard
Steep the composite light aggregate pea gravel concreten layer 3 on bed course 2；
Reinforced mesh or grid cloth are equipped in the composite light aggregate pea gravel concreten layer 3；
The second polyurethane semihard foam bed course 4 is coated on the surroundings wall being connected with reinforced concrete floor layer 1.
The above-described floating build floor with heat insulating and sound insulating water-proof function, the thickness of composite light aggregate pea gravel concreten layer 3
Degree is 30-50 millimeters.Muscle mixed mud floor layer 1 with a thickness of 12-15 centimetres.First polyurethane semihard foam bed course 2 and second is poly-
Half hard bubble bed course 4 of urethane with a thickness of 5-50mm.
The performance test results of floating build floor provided by the utility model with heat insulating and sound insulating water-proof function are as follows:
Polyurethane semihard foam bed course meets performance indicator in national standard GB50404-2017: performance density >=35kg/m3 (GB/
T6343), thermal coefficient≤0.024w (m.k) (GB/T10294), water absorption rate≤3% (V/V) (GB/T8810), compressive strength >=
150(Kpa)(GB/T8813)；Rate of closed hole >=90% (GB/T10799), burning behavior class are not less than B1 grades (GB8624)；It is empty
Gas sound sound insulation property > 45dB (GB/T19889.4).
Strike note sound insulation property [+40 millimeters of bed course of+15 millimeters thick polyurethane semihard foam of 120 millimeters thick reinforced concrete floor
Thick composite light aggregate pea gravel concreten]≤70dB (GB/T19889.7), (15mm≤use is thick for the elasticity of compression amount of touching≤0.5MPa
Degree < 20mm) (GB/T8813), compressive deformation≤5.0% (23 DEG C, 4KPa, for 24 hours) (GB/T15048), the quasi- safe 2A3 of smoke toxicity
Grade (GB/T20285), free formaldehyde≤0.05mg/m2.H (GB/50325), formaldehyde≤1.5mg/L (GB/17657) are total to volatilize
Property organic compound≤0.5mg/m2。h(GB50325)。
Composite light aggregate pea gravel concreten layer performance indicator: compression strength >=25MPa (GB/T5486-2008)；Thermally conductive system
Number≤0.75W/ (M.K), performance density≤1900kg/m3 (GB/T5486)；A grades of combustibility (GB8624), specific radioactivity is living
Spend External Exposure Index 1Ra≤1.0；Outreach services 1ra≤1.3 (GB6566).
Embodiment 2
A kind of floating build floor with heat insulating and sound insulating water-proof function, it includes reinforced concrete floor layer 1, is sprayed on reinforcing bar
The first integrated polyurethane semihard foam bed course 2 is formed on mixed mud floor layer 1, roller coating is in the first polyurethane semihard foam bed course (2)
On interface agent coating, the composite light aggregate pea gravel concreten layer 3 being cast in interface agent coating；
Reinforced mesh or grid cloth are equipped in the composite light aggregate pea gravel concreten layer 3；
The second polyurethane semihard foam bed course 4 is coated on the surroundings wall being connected with reinforced concrete floor layer 1.
The above-described floating build floor with heat insulating and sound insulating water-proof function, the thickness of composite light aggregate pea gravel concreten layer 3
Degree is 30-50 millimeters.Muscle mixed mud floor layer 1 with a thickness of 12-15 centimetres.First polyurethane semihard foam bed course 2 and second is poly-
Half hard bubble bed course 4 of urethane with a thickness of 5-50mm.
The performance test results of floating build floor provided by the utility model with heat insulating and sound insulating water-proof function are as follows:
Polyurethane semihard foam bed course meets performance indicator in national standard GB50404-2017: performance density >=35kg/m3 (GB/
T6343), thermal coefficient≤0.024w (m.k) (GB/T10294), water absorption rate≤3% (V/V) (GB/T8810), compressive strength >=
150(Kpa)(GB/T8813)；Rate of closed hole >=90% (GB/T10799), burning behavior class are not less than B1 grades (GB8624)；It is empty
Gas sound sound insulation property > 45dB (GB/T19889.4).
Strike note sound insulation property [+40 millimeters of bed course of+15 millimeters thick polyurethane semihard foam of 120 millimeters thick reinforced concrete floor
Thick composite light aggregate pea gravel concreten]≤70dB (GB/T19889.7), (15mm≤use is thick for the elasticity of compression amount of touching≤0.5MPa
Degree < 20mm) (GB/T8813), compressive deformation≤5.0% (23 DEG C, 4KPa, for 24 hours) (GB/T15048), the quasi- safe 2A3 of smoke toxicity
Grade (GB/T20285), free formaldehyde≤0.05mg/m2.H (GB/50325), formaldehyde≤1.5mg/L (GB/17657) are total to volatilize
Property organic compound≤0.5mg/m2。h(GB50325)。
Composite light aggregate pea gravel concreten layer performance indicator: compression strength >=25MPa (GB/T5486-2008)；Thermally conductive system
Number≤0.75W/ (M.K), performance density≤1900kg/m3 (GB/T5486)；A grades of combustibility (GB8624), specific radioactivity is living
Spend External Exposure Index 1Ra≤1.0；Outreach services 1ra≤1.3 (GB6566).
The above is only the preferred embodiment of the utility model, it is noted that for the common skill of the art
For art personnel, without departing from the principle of this utility model, several improvements and modifications can also be made, these improve and
Retouching also should be regarded as the protection scope of the utility model.
Claims (5)
1. a kind of floating build floor with heat insulating and sound insulating water-proof function, which is characterized in that it includes reinforced concrete floor layer
(1), it is sprayed on and forms the first integrated polyurethane semihard foam bed course (2) on reinforced concrete floor layer (1), it is poly- to be cast in first
Composite light aggregate pea gravel concreten layer (3) on half hard bubble bed course (2) of urethane；
Reinforced mesh or grid cloth are equipped in the composite light aggregate pea gravel concreten layer (3)；
The second polyurethane semihard foam bed course (4) is coated on the surroundings wall being connected with reinforced concrete floor layer (1)；
Also roller coating has interface agent coating between first polyurethane semihard foam bed course (2) and composite light aggregate pea gravel concreten layer (3).
2. the floating build floor according to claim 1 with heat insulating and sound insulating water-proof function, which is characterized in that composite light aggregate
Pea gravel concreten layer (3) with a thickness of 30-50 millimeters.
3. the floating build floor according to claim 1 with heat insulating and sound insulating water-proof function, which is characterized in that muscle mixed mud building
Plate layer (1) with a thickness of 12-15 centimetres.
4. the floating build floor according to claim 1 with heat insulating and sound insulating water-proof function, which is characterized in that the first polyurethane
The thickness of half hard bubble bed course (2) and the second polyurethane semihard foam bed course (4) is 5-50mm.
5. the floating build floor according to any one of claims 1 to 4 with heat insulating and sound insulating water-proof function, which is characterized in that
The reinforced mesh that reinforced mesh is 4~6 millimeters of diameter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821948278.1U CN209620364U (en) | 2018-11-23 | 2018-11-23 | Floating build floor with heat insulating and sound insulating water-proof function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821948278.1U CN209620364U (en) | 2018-11-23 | 2018-11-23 | Floating build floor with heat insulating and sound insulating water-proof function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209620364U true CN209620364U (en) | 2019-11-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821948278.1U Active CN209620364U (en) | 2018-11-23 | 2018-11-23 | Floating build floor with heat insulating and sound insulating water-proof function |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111441522A (en) * | 2020-05-12 | 2020-07-24 | 佛山市高明长峰建设工程有限公司 | Combined damping and noise reducing floor slab and preparation method thereof |
| CN112196216A (en) * | 2020-09-14 | 2021-01-08 | 北京港源建筑装饰工程有限公司 | Floating construction sound insulation device and laying method thereof |
| CN114215204A (en) * | 2022-01-26 | 2022-03-22 | 中国建筑西南设计研究院有限公司 | Sound insulation and heat preservation material, sound insulation and heat preservation structure, preparation method and application |
| 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 |
-
2018
- 2018-11-23 CN CN201821948278.1U patent/CN209620364U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111441522A (en) * | 2020-05-12 | 2020-07-24 | 佛山市高明长峰建设工程有限公司 | Combined damping and noise reducing floor slab and preparation method thereof |
| CN112196216A (en) * | 2020-09-14 | 2021-01-08 | 北京港源建筑装饰工程有限公司 | Floating construction sound insulation device and laying method thereof |
| CN114215204A (en) * | 2022-01-26 | 2022-03-22 | 中国建筑西南设计研究院有限公司 | Sound insulation and heat preservation material, sound insulation and heat preservation structure, preparation method and application |
| 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 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200407 Address after: 224300 Jiangsu Yancheng City Sheyang Port Economic Development Zone Qianjiang International Stone Garden 4 workshop Patentee after: JIANGSU HAOKUAISHENG BUILDING MATERIAL TECHNOLOGY Co.,Ltd. Address before: Room 3 uff03 1104, sunshine Yuyuan, No.21, Daizhuang Road, Chengnan New District, Yancheng City, Jiangsu Province Patentee before: Tang Xiaofei |