CN106284996A - Concrete floor sound insulation construction method - Google Patents
Concrete floor sound insulation construction method Download PDFInfo
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- CN106284996A CN106284996A CN201510279317.8A CN201510279317A CN106284996A CN 106284996 A CN106284996 A CN 106284996A CN 201510279317 A CN201510279317 A CN 201510279317A CN 106284996 A CN106284996 A CN 106284996A
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- sound insulation
- wall
- steel plate
- cushion block
- concreting
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Abstract
The present invention relates to concrete floor, particularly relate to a kind of concrete floor sound insulation construction technology.A kind of concrete floor sound insulation construction method, it includes: concrete base layer cleanup step, floating sound insulation cushion block places step, being included in wall body periphery uses 20mm thickness division board to be kept apart with floor by body of wall, place floating sound insulation cushion block according to 600*600mm checkered manner, place according to from wall 150mm along body of wall periphery；Glass acoustical cotton lays step；Space between the floating sound insulation cushion block that will place in advance is filled closely knit, meets 32kg/m3, 50mm is thick；Step laid by steel plate；Gap between steel plate and steel plate uses the form of spot welding to process；Step laid by waterproof membrane；The lap position of thin film uses plastic adhesive tape to seal, and offside wall displacement should exceed concreting face by turning on plastic sheeting, again by unnecessary plastic sheeting excision after concreting completes to condense；Concreting and curing step.The present invention contributes to building a job the quietest or living environment.
Description
Technical field
The present invention relates to concrete floor, particularly relate to a kind of concrete floor sound insulation construction technology.
Background technology
Modern commercial circle, theme park all integrate food and drink amusement and do shopping, this results in dining room, shop, film and drama field sometimes only have Stall every, especially the kitchen in dining room and film and drama field if upper downstairs, so the noise in kitchen will to Stall every the spectators of film and drama field bring interference, affect spectators and appreciate various performance.
Also, modern urban road noise is very big, in building along the street, the people of Working Life can't bear it and disturbs, and is therefore also required to consider the sound insulation of floor.
Summary of the invention
It is contemplated that overcome the defect of prior art, it is provided that a kind of concrete floor sound insulation construction method.The present invention contributes to building a job the quietest or living environment.
In order to solve above-mentioned technical problem, a kind of concrete floor sound insulation construction method, it includes:
Concrete base layer cleanup step；
Floating sound insulation cushion block places step, is included in wall body periphery and uses 20mm thickness division board to be kept apart with floor by body of wall, places floating sound insulation cushion block according to 600*600mm checkered manner, place according to from wall 150mm along body of wall periphery；
Glass acoustical cotton lays step；Glass acoustical cotton selects the material that internal fiber is elongated, heat conductivity is low, and the space between the floating sound insulation cushion block that will place in advance is filled closely knit, meets 32kg/m3,50mm thick；Step laid by steel plate；Steel plate thickness selects more than 2mm zinc-plating material, and the zinc-plated amount of material cannot be less than 275g/m2；Gap between steel plate and steel plate uses the form of spot welding to process；
Step laid by waterproof membrane；Waterproof membrane process of deployment must assure that the integrity of plastic sheeting, plastic adhesive tape is used to seal the lap position of thin film, offside wall displacement should exceed concreting face by turning on plastic sheeting, again by unnecessary plastic sheeting excision after concreting completes to condense；
Concreting and curing step.
The present invention uses floating sound insulation cushion block, glass acoustical cotton, steel plate and waterproof membrane to carry out sound insulation；The sound insulation capabilities of general concrete floor only has 43 decibels, and the sound insulation capabilities of the floor of the present invention may be up to 78 decibels.Therefore floating sound insulating pad block system floor is particularly well-suited to a job the quietest or living environment, such as: meeting room, performing art centre, broadcast and recording studio, place, auditorium etc..
Detailed description of the invention
A kind of concrete floor sound insulation construction method, it includes:
Concrete base layer cleanup step；
Floating sound insulation cushion block is installed
Floating sound insulating pad block specifications is 50*50mm cube, and anti-pressure ability is 0.44KN, the characteristic such as the fire prevention to be had of sound insulation cushion block, protection against the tide, anticorrosion and mildew-resistant.Before cushion block is installed, concrete surface to be guaranteed is smooth, dry and comfortable cleaning；Wall body periphery uses 20mm thickness division board to be kept apart with floor by body of wall, and main purpose prevents the floor of postponing such as knock from passing to body of wall.After preparation is ready, puts floating sound insulation cushion block according to 600*600mm checkered manner, put according to from wall 150mm along body of wall periphery.It is noted that the spacing of sound insulation cushion block and stability during putting.
Glass acoustical cotton is installed
Glass acoustical cotton selects internal fiber is elongated, heat conductivity is low material, this kind of material can the transmission of rapid decay sound and the convection heat transfer' heat-transfer by convection of air well, so this kind of material can well play insulation and effect of sound absorption.In work progress, the space between the floating sound insulation cushion block that will place in advance is filled closely knit, general satisfaction 32kg/m3, 50mm thickness.If acoustical cotton water inlet or moist in glass acoustical cotton placement process, it is necessary to change in time.
Steel plate and waterproof membrane are installed
Should install steel plate after sound insulation cushion block and acoustical cotton installation in time, the main purpose of steel plate is to do hard base for next process concreting to serve as template use, next to that protection sound insulation cushion block and sound-absorbing rock wool.Steel plate thickness typically selects more than 2mm zinc-plating material, and the zinc-plated amount of material cannot be less than 275g/m2, and main purpose is for preventing long-time corrosion in wet environment.Must assure that the smooth of steel plate during installing steel plate, and the gap between steel plate and steel plate uses the form of spot welding to process, purpose is to strengthen the overall performance of large-area steel plate.
After steel plate installation, laying waterproof membrane, common plastic film typically selected by waterproof membrane.The effect of waterproof membrane prevents concrete slurry or moisture from penetrating into broken ring soundproof effect in puigging by the gap between steel plate exactly in concreting process, waterproof membrane process of deployment must assure that the integrity of plastic sheeting, plastic adhesive tape is used to seal the lap position of thin film, offside wall displacement should exceed concreting face by turning on plastic sheeting, again by unnecessary plastic sheeting excision after concreting completes to condense.
Concreting
After floating sound insulating pad block system completes, require construction subsequent handling according still further to drawing arrangement of reinforcement and building coats, to reach to build overall appearance effect.
Claims (1)
1. a concrete floor sound insulation construction method, it is characterised in that it includes:
Concrete base layer cleanup step:
Floating sound insulation cushion block places step, is included in wall body periphery and uses 20mm thickness division board to be kept apart with floor by body of wall, places floating sound insulation cushion block according to 600*600mm checkered manner, place according to from wall 150mm along body of wall periphery；
Glass acoustical cotton lays step；Glass acoustical cotton selects the material that internal fiber is elongated, heat conductivity is low, and the space between the floating sound insulation cushion block that will place in advance is filled closely knit, meets 32kg/m3, 50mm is thick；Step laid by steel plate；Steel plate thickness selects more than 2mm zinc-plating material, and the zinc-plated amount of material cannot be less than 275g/m2；Gap between steel plate and steel plate uses the form of spot welding to process；
Step laid by waterproof membrane；Waterproof membrane process of deployment must assure that the integrity of plastic sheeting, plastic adhesive tape is used to seal the lap position of thin film, offside wall displacement should exceed concreting face by turning on plastic sheeting, again by unnecessary plastic sheeting excision after concreting completes to condense；With concreting and curing step.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510279317.8A CN106284996A (en) | 2015-05-28 | 2015-05-28 | Concrete floor sound insulation construction method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510279317.8A CN106284996A (en) | 2015-05-28 | 2015-05-28 | Concrete floor sound insulation construction method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106284996A true CN106284996A (en) | 2017-01-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510279317.8A Pending CN106284996A (en) | 2015-05-28 | 2015-05-28 | Concrete floor sound insulation construction method |
Country Status (1)
| Country | Link |
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| CN (1) | CN106284996A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108867848A (en) * | 2018-07-26 | 2018-11-23 | 温州鹿城第三建筑工程有限公司 | A kind of room building structure of noise reduction building site |
| CN111251431A (en) * | 2020-03-06 | 2020-06-09 | 浙江省建筑科学设计研究院有限公司 | Maintenance system and production method of prefabricated concrete component for assembly type building |
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| KR100644084B1 (en) * | 2005-08-09 | 2006-11-10 | 삼성물산 주식회사 | The ribbed slab for diminishing impact sound through floor and construction method thereof |
| CN101979792A (en) * | 2010-11-26 | 2011-02-23 | 中国建筑第六工程局有限公司 | Hemi-anechoic chamber foundation structure for detecting automobile noise attached equipment foundation |
| CN202767466U (en) * | 2012-07-01 | 2013-03-06 | 江苏建筑职业技术学院 | Construction vibration isolation platform |
| CN103603471A (en) * | 2013-12-04 | 2014-02-26 | 中建一局集团装饰工程有限公司 | Sawtooth hanging piece stand column packing device and method for constructing sawtooth hanging piece stand column packing device |
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2015
- 2015-05-28 CN CN201510279317.8A patent/CN106284996A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100644084B1 (en) * | 2005-08-09 | 2006-11-10 | 삼성물산 주식회사 | The ribbed slab for diminishing impact sound through floor and construction method thereof |
| CN101979792A (en) * | 2010-11-26 | 2011-02-23 | 中国建筑第六工程局有限公司 | Hemi-anechoic chamber foundation structure for detecting automobile noise attached equipment foundation |
| CN202767466U (en) * | 2012-07-01 | 2013-03-06 | 江苏建筑职业技术学院 | Construction vibration isolation platform |
| CN103603471A (en) * | 2013-12-04 | 2014-02-26 | 中建一局集团装饰工程有限公司 | Sawtooth hanging piece stand column packing device and method for constructing sawtooth hanging piece stand column packing device |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108867848A (en) * | 2018-07-26 | 2018-11-23 | 温州鹿城第三建筑工程有限公司 | A kind of room building structure of noise reduction building site |
| CN111251431A (en) * | 2020-03-06 | 2020-06-09 | 浙江省建筑科学设计研究院有限公司 | Maintenance system and production method of prefabricated concrete component for assembly type building |
| CN111251431B (en) * | 2020-03-06 | 2021-01-29 | 浙江省建筑科学设计研究院有限公司 | Maintenance system and production method of prefabricated concrete component for assembly type building |
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Application publication date: 20170104 |