CN103726599A - Floor slab sound insulation structure and building structure - Google Patents
Floor slab sound insulation structure and building structure Download PDFInfo
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- CN103726599A CN103726599A CN201410003770.1A CN201410003770A CN103726599A CN 103726599 A CN103726599 A CN 103726599A CN 201410003770 A CN201410003770 A CN 201410003770A CN 103726599 A CN103726599 A CN 103726599A
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- sound insulation
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- floor slab
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Abstract
The invention discloses a floor slab sound insulation structure. An aerated concrete sound insulation mortar layer is arranged on a reinforced concrete floor slab in a paving mode. The manufacturing method and the performance of an original floor slab sound insulation structure are subjected to analyzing and comparing, the original manufacturing method of the structure is optimized, aerated concrete used for original roof slope finding is used for the floor slab sound insulation structure, an unexpected effect is achieved, the sound insulation performance can meet norms and requirements, the whole structure is small in thickness, meanwhile, the used raw materials can be easily purchased, construction is easy, manufacturing cost is low, and accordingly great improvement is achieved on economy and practicability. The invention further discloses a building structure.
Description
Technical field
The building construction that the present invention relates to be applied to the floor soundproof construction of building and possess this floor soundproof construction.
Background technology
The residence floors that China builds is now essentially 90 ~ 110 thick reinforced concrete floors and adds floated coat, the designing requirement (75db) that meets standard through measuring although its floor weighted standardization impact sound is arbitrarily downgraded, but existing floor framing layer is thicker, interior net storey height is compressed, and the normal life of resident family is had to certain influence.
Summary of the invention
The present invention seeks to for the deficiencies in the prior art, a kind of novel floor soundproof construction is provided, not only soundproof effect is better, meets the requirement of norm of construction, and floor framing is thinner, thereby saves the interior space, increases comfortable for living sense.
For solving the problems of the technologies described above, the present invention by the following technical solutions:
Floor soundproof construction, is characterized in that, lays gas concrete sound insulation screed on reinforced concrete floor.
Wherein, described reinforced concrete floor thickness is 90 ~ 110mm, and gas concrete sound insulation screed thickness is 25 ~ 35mm.
Wherein, in described gas concrete sound insulation mortar, the volume ratio of cement, lightweight aggregate, medium sand, granular polystyrene is 1:2:2.5:2.5.
Wherein, described reinforced concrete floor thickness is 100mm, and gas concrete sound insulation mortar thickness is 30mm.
The present invention discloses a kind of building construction simultaneously, possesses above-mentioned floor soundproof construction.
Compared with prior art, the present invention has following beneficial effect:
Inventor is analyzed, is contrasted by the way to original floor soundproof construction and performance, optimize original structure way, original gas concrete for roof slope making, for floor soundproof construction, is not only obtained to unexpected effect, on sound insulation property, can reach code requirement, and structure integral thickness is thin, meanwhile, because the raw material adopting is easy to buying, construction is simple, cost is low, thereby is all being greatly improved aspect economy, exploitativeness.
Accompanying drawing explanation
Fig. 1 is the floor soundproof construction structural representation of one embodiment of the invention.
The specific embodiment
By describing technology contents of the present invention, structural feature in detail, being realized object and effect, below in conjunction with embodiment and coordinate accompanying drawing to be explained in detail.
Gas concrete is take siliceous material (sand, flyash and containing silicon tailings etc.) and calcareous material (lime, cement) as primary raw material, admixture foaming agent (aluminium powder), the light porous silicate product of making by activitiess such as batching, stirring, cast, precuring, cutting, steam pressure, maintenances.At present, gas concrete is mainly used in mix cement and sand for carrying out roof slope making.
Please refer to Fig. 1, is floor soundproof construction structural representation of the present invention.Floor soundproof construction for laying gas concrete sound insulation screed on reinforced concrete floor layer, wherein, in gas concrete sound insulation mortar, primary raw material is cement, lightweight aggregate (being gas concrete), medium sand and granular polystyrene, and these four kinds of raw material volumes are preferably 1:2:2.5:2.5.
Floor layer thickness is generally 90 ~ 100mm, and gas concrete sound insulation screed thickness is 25 ~ 35mm, as a kind of preferred embodiment, reinforced concrete floor thickness 100mm, during gas concrete sound insulation mortar thickness 30mm, defening effect is better, for 73dB, reach norm of construction standard.
During construction, gas concrete waste residue is now smash now and is filled out, and the gas concrete particle diameter of selecting is here 5 ~ 30mm, accumulation degree 550 ~ 650kg; The cement stirring, gas concrete waste residue, medium sand and granular polystyrene are laid on floor.
A kind of building construction, adopts above-mentioned floor soundproof construction, reaches good defening effect.
The present invention is different from traditional floor framing method, do not use usual pea gravel concreten and extruded polystyrene board, but the current gas concrete waste residue for roof slope making is insulated against sound for floor, obtain unexpected defening effect, not only make slab thickness attenuation, increase interior net storey height, alleviate floor weight, and because of gas concrete application wider, thereby, floor soundproof construction economy of the present invention and actual operation are stronger, reduce construction costs.
The above; only for the preferably specific embodiment of the present invention, but protection scope of the present invention is not limited to this, is anyly familiar with in technical scope that those skilled in the art disclose in the present invention; the variation that can expect easily or replacement, within all should being encompassed in protection scope of the present invention.Therefore, protection scope of the present invention should be as the criterion with the protection domain of claim.
Claims (5)
1. floor soundproof construction, is characterized in that, lays gas concrete sound insulation screed on reinforced concrete floor.
2. floor soundproof construction according to claim 1, is characterized in that, described reinforced concrete floor thickness is 90 ~ 110mm, and gas concrete sound insulation screed thickness is 25 ~ 35mm.
3. floor soundproof construction according to claim 2, is characterized in that, in described gas concrete sound insulation mortar, the volume ratio of cement, lightweight aggregate, medium sand, granular polystyrene is 1:2:2.5:2.5.
4. floor soundproof construction according to claim 3, is characterized in that, described reinforced concrete floor thickness is 100mm, and gas concrete sound insulation mortar thickness is 30mm.
5. building construction, is characterized in that, possesses the floor soundproof construction described in any one in claim 1 ~ 4.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410003770.1A CN103726599B (en) | 2014-01-03 | 2014-01-03 | Floor soundproof construction and building construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410003770.1A CN103726599B (en) | 2014-01-03 | 2014-01-03 | Floor soundproof construction and building construction |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103726599A true CN103726599A (en) | 2014-04-16 |
| CN103726599B CN103726599B (en) | 2016-01-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410003770.1A Active CN103726599B (en) | 2014-01-03 | 2014-01-03 | Floor soundproof construction and building construction |
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| Country | Link |
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| CN (1) | CN103726599B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2522494Y (en) * | 2002-01-28 | 2002-11-27 | 邱则有 | Steel reinforced concrete structure floor |
| CN101294429A (en) * | 2007-04-29 | 2008-10-29 | 哈尔滨工业大学空间钢结构幕墙有限公司 | Autoclaved aerated concrete, steel reinforced concrete composite structure and application thereof |
| CN201184007Y (en) * | 2008-01-24 | 2009-01-21 | 温习旺 | Floor slab |
| KR101139144B1 (en) * | 2008-11-27 | 2012-04-26 | 경희대학교 산학협력단 | Concrete Slab Structure and Constructing Method for The Same |
| CN203361427U (en) * | 2013-04-16 | 2013-12-25 | 江苏金厦建设集团有限公司 | Novel hollow concrete floor plate |
| CN203977659U (en) * | 2014-01-03 | 2014-12-03 | 厦门合道工程设计集团有限公司 | Floor soundproof construction and building construction |
-
2014
- 2014-01-03 CN CN201410003770.1A patent/CN103726599B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2522494Y (en) * | 2002-01-28 | 2002-11-27 | 邱则有 | Steel reinforced concrete structure floor |
| CN101294429A (en) * | 2007-04-29 | 2008-10-29 | 哈尔滨工业大学空间钢结构幕墙有限公司 | Autoclaved aerated concrete, steel reinforced concrete composite structure and application thereof |
| CN201184007Y (en) * | 2008-01-24 | 2009-01-21 | 温习旺 | Floor slab |
| KR101139144B1 (en) * | 2008-11-27 | 2012-04-26 | 경희대학교 산학협력단 | Concrete Slab Structure and Constructing Method for The Same |
| CN203361427U (en) * | 2013-04-16 | 2013-12-25 | 江苏金厦建设集团有限公司 | Novel hollow concrete floor plate |
| CN203977659U (en) * | 2014-01-03 | 2014-12-03 | 厦门合道工程设计集团有限公司 | Floor soundproof construction and building construction |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103726599B (en) | 2016-01-13 |
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Address after: Two road yasumine Huli District of Xiamen city in Fujian province 360000 52, 309 to 313 units Patentee after: XIAMEN HORDOR ARCHITECTURE & ENGINEERING DESIGN GROUP CO., LTD. Address before: Heshan Road, Huli District, Xiamen city streets supporting Fujian province 360000 41 unit 801, B District Patentee before: Xiamen Hordor Engineering Design Group Co., Ltd. |