CN103741821A - Equipment room floating structure - Google Patents
Equipment room floating structure Download PDFInfo
- Publication number
- CN103741821A CN103741821A CN201310465055.5A CN201310465055A CN103741821A CN 103741821 A CN103741821 A CN 103741821A CN 201310465055 A CN201310465055 A CN 201310465055A CN 103741821 A CN103741821 A CN 103741821A
- Authority
- CN
- China
- Prior art keywords
- steel plate
- force
- bearing steel
- elastic vibration
- vibration isolation
- 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.)
- Granted
Links
Images
Landscapes
- Floor Finish (AREA)
- Vibration Prevention Devices (AREA)
- Building Environments (AREA)
Abstract
The invention discloses an equipment room floating structure. The equipment room floating structure is composed of elastic vibration-isolation components, force-bearing steel plate structures, a decoration quality face plate and an elastic vibration-isolation plate which are sequentially arranged from bottom to top, wherein the elastic vibration-isolation plate is arranged among a building structure vertical face, the force-bearing steel plate structures, and the decoration quality face plate. According to each force-bearing steel plate structure, a square frame is formed by folding corners of the periphery of a flat steel plate, and a plurality of elastic vibration-isolation component fixing components are arranged below each force-bearing steel plate structure in an array mode. The decoration quality face plate is composed of stone slabs or concrete slabs or slabs with the high density and decorating effect. Galvanization and anti-corrosive treatment are conducted on the force-bearing steel plate structures. The force-bearing steel plate structures are laid in a tightly abutting mode, folded corners of the force-bearing steel plate structures are in spot welding connection, gaps are filled with waterproof structural adhesive, and an integral force-bearing vibration-isolation structure is formed. The decoration quality surface plate adheres to the force-bearing steel plate structures through easy plaster. The equipment room floating structure has the advantages of being high in compressive strength and weather resistance, achieving simple construction processes, and being convenient to install.
Description
Technical field
The present invention relates to a kind of building noise control technique, especially can solve the transaudient floating building structure of equipment machine room of vibration of floor of power-equipment.
Background technology
In modern architecture, the bad problem of floor crashing is more outstanding.The sound source that produces impact sound can be divided into two classes, and a class is machinery equipment, and a class is human activity.Sound source is clashed into after contact component, and vibration is delivered in building structure, then by building structure, as beam, floor, post, wall are delivered in room, forms acoustic irradiation, produces noise.The transaudient feature of impact sound is, propagation distance is far away, and influence basin is large, and hearer's perceived sounds is from from all directions.At house, people's activity is not upstairs controlled by people downstairs, and the sound that therefore walk, run jumpings upstairs, pulls furniture usually makes extremely worry of people downstairs, even causes neighbourhood's contradiction.
Floating building structure also claims floating formula floor, the floating formula floor of building of building.As far back as nineteen sixties, just starting application, is in order to improve the sound insulation property of floor, with the activity of alleviating upstairs, the impact that resident causes is downstairs designed.On original structure reinforced concrete floor, pad one deck adds elastic layer to traditional floating building structure exactly, repaves flooring, and elastic layer is isolated floor and surface layer completely, and solid-borne sound transmission has been alleviated greatly, and the sound insulation property of floor has also just been strengthened greatly.
In modern architecture, there is various device as blower fan, freezing unit, water pump, elevator etc., the vibration that they produce when running and speed change, the vibration noise sending can enter in building structure by floor with the form of elastic wave.As floor and building structure do not have effective vibration isolation, this connects therefore main route of transmission of constitution equipment vibration noise.
Floating building structure also intercepts, decays for the vibration equipment sound insulation of mechanical floor.At building structure floor upper berth elastic device, as elastomeric material, spring etc., then placing of concrete surface layer in the above.Steel concrete surface layer is mass, and the similar isolation spring of elastomeric isolation layer forms a vibrating isolation system.The floating building structure of floor all has good effect and is widelyd popularize the active vibration isolation noise reduction of power-equipment, instrument and meter and passive insulation.In places such as equipment machine room, the studio in building, the canopy of making video recording, theater, dance hall, KTV, bar, gymnasiums, be widely used.
It is that scene arranges steel concrete surface layer on elastic layer that the floating building structure of current equipment machine room arranges technique, and construction technology is complicated, long construction period cost is high, comprises architectural surface, overall height >=200mm.
Summary of the invention
In order to solve active vibration isolation noise reduction and the passive insulation of power-equipment, instrument and meter, the invention provides the floating building structure of a kind of equipment machine room, this floating building structure construction technology is simple, short construction period, and cost is low, and damping efficiency is high.
The technical solution adopted for the present invention to solve the technical problems is: a kind of equipment machine room floats building structure, from lower to upper the elastic vibration isolation member of successive setting, force-bearing steel plate structure, decorative quality panel and be arranged on building structure facade and force-bearing steel plate structure, decorative quality panel between elastic vibration isolation plate form.Force-bearing steel plate structure is angled from square frame by plane steel plate surrounding, and under force-bearing steel plate structural steel and iron, array arranges a plurality of elastic vibration isolation member fixed components.
Array arranges a plurality of elastic vibration isolation member fixed components, can make force-bearing steel plate structural steel and iron uniform stressed, and, elastic vibration isolation member is more, and overall security is higher, and each elastic vibration isolation member bearing load is less, can reduce elastic vibration isolation member height, reduce taking the interior space.Described elastic vibration isolation member is steel spring, it is steel pipe that elastic vibration isolation member fixed component is set under steel plate, embedded rubber damping cover, steel spring external diameter and rubber damping cover internal diameter are interference fit, steel spring top is fixed in rubber damping cover, and steel spring bottom arranges rubber damping base.Use steel spring rather than steel spring vibration isolator, be both conducive to reduce the cost, be also conducive to reduce elastic vibration isolation member height, reduce taking the interior space.
Described decorative quality panel is by stone slab, concrete slab or have higher density and the sheet material of decorative effect forms.Decorative quality panel, both as floor topping, also, as the floating mass of building vibration insulation structure, requires to have higher-strength, weight and decorative effect.Described force-bearing steel plate structure is processed through galvanized anticorrosive.Because floating life cycle of building vibration insulation structure is long, there is non-exchange property, the material of use should have good antiseptic property.During installation, between force-bearing steel plate structure, near arrangement, mat formation, between force-bearing steel plate structure knuckle, spot welding connects, and gap perfusion waterproof construction glue, forms integral type load vibration insulation structure; Between decorative quality panel and force-bearing steel plate structure, use beneficial clay adhesion; On force-bearing steel plate, evenly smear beneficial clay slurry, decorative quality panel and the force-bearing steel plate fissure of displacement are laid.Polymer Mortar glues and has large, impervious good, water-fast, the resistance to cracking of adhesion stress; The feature of good construction adaptability, can be used as civilian and building waterproof layer, interfacial agents for work, also as moistureproof crack-resistant layer and tack coat.Evenly smear beneficial clay slurry and can guarantee floating water resistance of building vibration insulation structure.The fissure of displacement is equipped with to be beneficial to and improves the stressed uniformity of vibration isolator, improves vibration isolating effect.At the facade by building structure, use elastic vibration isolation plate to paste, to prevent force-bearing steel plate structure, decorative quality panel and the direct contact connection of building structure, occur " vibration short circuit ".Between decorative quality panel and with the gap of building structure, perfusion waterproof construction glue.Decorative quality panel and force-bearing steel plate structure form mass jointly, form the floating vibrating isolation system of building with elastic vibration isolation member.
Described elastic vibration isolation member is rubber shock absorber, and it is screw rod that elastic vibration isolation member fixed component is set under steel plate, and rubber shock absorber is fixed on screw rod by installation screw.
It is large that steel spring has static deflection, and intrinsic frequency is low, and low frequency vibration isolation performance is good, the feature that vibration isolation efficiency is high, and the erosions such as tolerance oil, water and solvent, are not acted upon by temperature changes; Can aging or creep; But damping own is minimum, while consequently resonating, transmissibility is very large; Easily generation oscillating motion, so, steel spring top is fixed in rubber damping cover, steel spring bottom arranges rubber damping base, has both been conducive to improve floating stability of building vibration insulation structure, increases again extra damping and reduces transmissibility while resonating.
Rubber shock absorber has the advantages that high-frequency vibration isolation performance is good, can prevent dither short circuit.Can make various shapes and different stiffness.Its internally-damped effect is larger than steel spring, and can be every the stimulating frequency that is low to moderate 10 hertz of left and right, meanwhile, and low price.Shortcoming is: having used of a specified duration can be aging, and under heavy duty, has larger creep (especially when high temperature), so should not be subject to surpass 10～15%(pressurized) or 25～50%(shear).
Floating setting of building vibration insulation structure, is exactly that integral room forms vibrating isolation system, and the principle arranging with vibrating isolation system is consistent, reduces exactly vibration insulation structure natural frequency f
0, the rigidity of minimizing vibration insulation structure, to reach the transmission that reduces vibration.The vibrating isolation system compress variation that the load of vibrating isolation system carrying produces is larger, natural frequency f
0lower, frequency ratio is just larger, thereby makes to transmit than little and vibration isolating effect is good.At this moment ground floor and spring assembly have just formed a resonator system, its improvement value to stair impact sound and vibration equipment transmission: Δ LN=40lg(f/f
0)
The interfering frequency of f-shock or driving frequency (Hz) in formula
F
0---surface layer and floating natural frequency (Hz) of building elastic device
So, the natural frequency f of spring assembly according to actual needs
0select steel spring or rubber shock absorber, and definite elastic vibration isolation component array spacing.
The floating vibration insulation structure of building of laying on original structure floor, due to floating decorative quality panel, the vibration together with device systems formation of force-bearing steel plate structure of building vibration insulation structure, improves mass of vibration, can reduce the Oscillation Amplitude of device systems, reduces vibration transfer ratio example.So, should determine according to actual needs decorative quality panel quality, the steel plate thickness of force-bearing steel plate structure and anti-intensity of load, adjust and be combined into best balance weight.
The invention has the beneficial effects as follows, the floating building structure of equipment machine room is existingly floatingly built vibration insulation structure product technology and is relatively had following features with at present domestic: the environment-friendly novel material of 1, use low power consuming, originating abundant, weather resisteant is strong.2, Prefabrication, on-the-spot easy for installation, strong adaptability, short construction period.3, vibration isolating effect is good, and compressive strength is high, and the selection of decorative quality panel is abundant, can adapt to the vibration isolation in various places and decorate requirement.4, member height is low, comprises architectural surface, and overall height≤150mm is less on the impact of floor clear height.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the present invention is further described.
Fig. 1 is the vertical section constructional drawing of floating first embodiment of building structure of equipment machine room.
Fig. 2 is the constructional drawing of overlooking of Fig. 1.
Fig. 3 is the partial enlarged drawing of Fig. 1.
Fig. 4 is the vertical section constructional drawing of floating first embodiment of building structure of equipment machine room.
Fig. 5 is the partial enlarged drawing of Fig. 4.
1. force-bearing steel plate structures in figure, 2. decorative quality panel, 3. building structure facade, 4. elastic vibration isolation plate, 5. steel spring, 6. steel pipe, 7. rubber damping cover, 8. rubber damping base, 9. gap, 10. waterproof construction glue, 11. beneficial clay, 12. rubber shock absorbers, 13. screw rods.
The specific embodiment
In Fig. 1,2 illustrated embodiments, equipment machine room floats a building structure, elastic vibration isolation member, force-bearing steel plate structure (1), the decorative quality panel (2) that successive arranges from lower to upper and be arranged on building structure facade (3) with force-bearing steel plate structure (1), decorative quality panel (2) between elastic vibration isolation plate (4) composition.Force-bearing steel plate structure (1) is angled from square frame by plane steel plate surrounding, and the lower array of force-bearing steel plate structure (1) arranges a plurality of elastic vibration isolation member fixed components.Described elastic vibration isolation member is steel spring (5), it is steel pipe (6) that elastic vibration isolation member fixed component is set under steel plate, embedded rubber damping cover (7), steel spring (5) external diameter and rubber damping cover (7) internal diameter are interference fit, steel spring (5) top is fixedly mounted in rubber damping cover (7), and steel spring (5) bottom arranges rubber damping base (8).Described decorative quality panel (2) is by stone slab, concrete slab or have higher density and the sheet material of decorative effect forms.Force-bearing steel plate structure is mated formation near arrangement between (1), and between force-bearing steel plate structure (1) knuckle, spot welding connects, and gap (9) perfusion waterproof construction glue (10), forms integral type load vibration insulation structure; Between decorative quality panel (2) and force-bearing steel plate structure (1), use beneficial clay (11) adhesion; By building structure facade (3), use elastic vibration isolation plate (4) to paste, gap (9) perfusion waterproof construction glue.
In another embodiment shown in Fig. 4, described elastic vibration isolation member is rubber shock absorber (12), elastic vibration isolation member standing screw (13) is set under force-bearing steel plate structure (1), and rubber shock absorber (12) is fixed on screw rod (1) by installation screw.
Should be appreciated that in not departing from the scope of the present invention, can make multiple combination and change to above-described embodiment.All any modifications of doing within the spirit and principles in the present invention, be equal to and replace and improvement etc., within all should being included in protection scope of the present invention.
Claims (5)
1. the floating building structure of equipment machine room, from lower to upper the elastic vibration isolation member of successive setting, force-bearing steel plate structure, decorative quality panel and be arranged on building structure facade with force-bearing steel plate structure, decorative quality panel between elastic vibration isolation plate composition.Force-bearing steel plate structure is angled from square frame by plane steel plate surrounding, and under force-bearing steel plate structural steel and iron, array arranges a plurality of elastic vibration isolation member fixed components.
2. the elastic vibration isolation member described in is steel spring, it is steel pipe that elastic vibration isolation member fixed component is set under steel plate, embedded rubber damping cover, steel spring external diameter and rubber damping cover internal diameter are interference fit, steel spring top is fixed in rubber damping cover, and steel spring bottom arranges rubber damping base.
3. the decorative quality panel described in is by stone slab, concrete slab or have higher density and the sheet material of decorative effect forms.
4. the force-bearing steel plate structure described in is processed through galvanized anticorrosive.
5. the elastic vibration isolation member described in is rubber shock absorber, and it is screw rod that elastic vibration isolation member fixed component is set under steel plate, and rubber shock absorber is fixed on screw rod by installation screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310465055.5A CN103741821B (en) | 2013-10-09 | 2013-10-09 | Equipment machine room floats building structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310465055.5A CN103741821B (en) | 2013-10-09 | 2013-10-09 | Equipment machine room floats building structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103741821A true CN103741821A (en) | 2014-04-23 |
| CN103741821B CN103741821B (en) | 2016-04-13 |
Family
ID=50498879
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310465055.5A Active CN103741821B (en) | 2013-10-09 | 2013-10-09 | Equipment machine room floats building structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103741821B (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105972802A (en) * | 2016-05-25 | 2016-09-28 | 上海市安装工程集团有限公司 | Vibration isolation noise reduction type air conditioner system for floating building and installation method thereof |
| CN106195073A (en) * | 2016-03-30 | 2016-12-07 | 西安航空制动科技有限公司 | A kind of combination type spring housing |
| CN109372152A (en) * | 2018-12-11 | 2019-02-22 | 金螳螂精装科技（苏州）有限公司 | A kind of sound insulation and noise reducing wall body structure of apartment with hotel-styled services |
| CN109779167A (en) * | 2019-03-07 | 2019-05-21 | 金螳螂精装科技（苏州）有限公司 | A kind of staircase structure of the hollow rotation of assembled |
| CN112267642A (en) * | 2020-10-14 | 2021-01-26 | 中国建筑第八工程局有限公司 | Equipment room integrated floating floor structure and construction method thereof |
| US20220268033A1 (en) * | 2020-12-21 | 2022-08-25 | Jeff Treleaven | Floor mount |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4274626A (en) * | 1979-04-30 | 1981-06-23 | Amf Incorporated | Exercise floor |
| JP2002310234A (en) * | 2001-04-09 | 2002-10-23 | Tokkyokiki Corp | Vibration isolation pad for clean room |
| CN1519446A (en) * | 2003-02-06 | 2004-08-11 | ������̩�ɵ����ҵ | Sound insulation floor structure |
| CN201090659Y (en) * | 2007-08-15 | 2008-07-23 | 李其根 | Rubber vibration isolation acoustic pad with float building structure |
| CN201321665Y (en) * | 2008-11-18 | 2009-10-07 | 蓝军 | Sound-proof shock absorber |
| CN201620501U (en) * | 2010-03-23 | 2010-11-03 | 李红岩 | Noise insulation floor board |
| CN201850667U (en) * | 2010-11-22 | 2011-06-01 | 北京浩瑞诚业新型建材有限公司 | Floor vibration absorption soundproof plate and floating floor |
| CN102220789A (en) * | 2011-04-14 | 2011-10-19 | 上海昭瑞减震科技有限公司 | Suspension type floating plate vibration isolation system |
| CN102966232A (en) * | 2012-11-22 | 2013-03-13 | 江苏永辉装饰工程有限公司 | Vibration-reducing and sound-insulating floor |
| CN203034753U (en) * | 2012-12-26 | 2013-07-03 | 江苏南通二建集团有限公司 | Self-elevating floating floor |
| CN203514555U (en) * | 2013-10-09 | 2014-04-02 | 厦门嘉达环保建造工程有限公司 | Floating structure of equipment machine room |
-
2013
- 2013-10-09 CN CN201310465055.5A patent/CN103741821B/en active Active
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4274626A (en) * | 1979-04-30 | 1981-06-23 | Amf Incorporated | Exercise floor |
| JP2002310234A (en) * | 2001-04-09 | 2002-10-23 | Tokkyokiki Corp | Vibration isolation pad for clean room |
| CN1519446A (en) * | 2003-02-06 | 2004-08-11 | ������̩�ɵ����ҵ | Sound insulation floor structure |
| CN201090659Y (en) * | 2007-08-15 | 2008-07-23 | 李其根 | Rubber vibration isolation acoustic pad with float building structure |
| CN201321665Y (en) * | 2008-11-18 | 2009-10-07 | 蓝军 | Sound-proof shock absorber |
| CN201620501U (en) * | 2010-03-23 | 2010-11-03 | 李红岩 | Noise insulation floor board |
| CN201850667U (en) * | 2010-11-22 | 2011-06-01 | 北京浩瑞诚业新型建材有限公司 | Floor vibration absorption soundproof plate and floating floor |
| CN102220789A (en) * | 2011-04-14 | 2011-10-19 | 上海昭瑞减震科技有限公司 | Suspension type floating plate vibration isolation system |
| CN102966232A (en) * | 2012-11-22 | 2013-03-13 | 江苏永辉装饰工程有限公司 | Vibration-reducing and sound-insulating floor |
| CN203034753U (en) * | 2012-12-26 | 2013-07-03 | 江苏南通二建集团有限公司 | Self-elevating floating floor |
| CN203514555U (en) * | 2013-10-09 | 2014-04-02 | 厦门嘉达环保建造工程有限公司 | Floating structure of equipment machine room |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106195073A (en) * | 2016-03-30 | 2016-12-07 | 西安航空制动科技有限公司 | A kind of combination type spring housing |
| CN105972802A (en) * | 2016-05-25 | 2016-09-28 | 上海市安装工程集团有限公司 | Vibration isolation noise reduction type air conditioner system for floating building and installation method thereof |
| CN109372152A (en) * | 2018-12-11 | 2019-02-22 | 金螳螂精装科技（苏州）有限公司 | A kind of sound insulation and noise reducing wall body structure of apartment with hotel-styled services |
| CN109372152B (en) * | 2018-12-11 | 2024-04-09 | 金螳螂精装科技（苏州）有限公司 | Sound insulation and noise reduction wall structure of hotel apartment |
| CN109779167A (en) * | 2019-03-07 | 2019-05-21 | 金螳螂精装科技（苏州）有限公司 | A kind of staircase structure of the hollow rotation of assembled |
| CN109779167B (en) * | 2019-03-07 | 2024-04-09 | 金螳螂精装科技（苏州）有限公司 | Assembled hollow rotatory stair structure |
| CN112267642A (en) * | 2020-10-14 | 2021-01-26 | 中国建筑第八工程局有限公司 | Equipment room integrated floating floor structure and construction method thereof |
| US20220268033A1 (en) * | 2020-12-21 | 2022-08-25 | Jeff Treleaven | Floor mount |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103741821B (en) | 2016-04-13 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103741821B (en) | Equipment machine room floats building structure | |
| CN107460978B (en) | Light sound-insulation masonry wall and construction method | |
| CN202767466U (en) | Construction vibration isolation platform | |
| CN203514555U (en) | Floating structure of equipment machine room | |
| CN101314967B (en) | Indoor vibration isolation method for existent buildings at subway operation section | |
| CN201531034U (en) | Vibration isolation and noise reduction equipment foundation of steel frame floating construction | |
| TWM594042U (en) | Soundproof laminate structure | |
| KR101488443B1 (en) | Vibration absorbing device for reducing inter layer noise and floor structure using the same | |
| CN206941960U (en) | A kind of new floor beam | |
| KR100550155B1 (en) | Floors in buildings Low noise, dustproof, dry, ondol steel foam prefabricated flooring | |
| RU108057U1 (en) | DOUBLE SOUNDPROOFING DESIGN WITH LAMPS FROM LAMINATED VIBRO DUMPED PANELS | |
| CN112302290A (en) | Integrally-cast sound insulation and vibration reduction cavity ground structure and construction method | |
| CN111005459A (en) | Steel structure assembly type wallboard and assembly method thereof | |
| CN211646808U (en) | Sound insulation and heat preservation pad for floor | |
| JP3179267U (en) | Underfloor structure on floor slabs | |
| CN221255806U (en) | Vibration-damping sound-insulation wall construction system for equipment room | |
| CN210177726U (en) | Sound insulation building board for building | |
| JP5793225B2 (en) | Underfloor structure on floor slab | |
| CN214062229U (en) | Green teaching building is with shock attenuation floor that gives sound insulation | |
| CN217633644U (en) | Mechanical equipment vibration damping base for floating floor slab equipment room | |
| CN115217251B (en) | Self-adaptive leveling assembled floor system | |
| CN216973893U (en) | Integrated part of prestressing force bamboo wood structure floor part | |
| CN209703939U (en) | A kind of cavity type sound insulation vibration-damping floor structure | |
| CN207296072U (en) | A kind of durable heat-insulation formed steel construction house wall structure | |
| JP2009197556A (en) | Vibration isolation/sound insulation structure for floor substrate |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20160126 Address after: Siming District Tian CuO road Xiamen City, Fujian province 361000 No. 136 two Applicant after: Xiamen Jiada of Acoustic Technology Engineering Co., Ltd. Address before: Siming District Tian CuO road Xiamen City, Fujian province 361009 136 number one Applicant before: Xiamen Jiada Green Construction Engineering Co., Ltd. |
|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |