CN110219458A - A kind of waterproof integrated equipment room floor construction method of sound insulation and noise reducing - Google Patents
A kind of waterproof integrated equipment room floor construction method of sound insulation and noise reducing Download PDFInfo
- Publication number
- CN110219458A CN110219458A CN201910529056.9A CN201910529056A CN110219458A CN 110219458 A CN110219458 A CN 110219458A CN 201910529056 A CN201910529056 A CN 201910529056A CN 110219458 A CN110219458 A CN 110219458A
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- Prior art keywords
- equipment room
- waterproof
- sound insulation
- noise reducing
- construction method
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- 238000010276 construction Methods 0.000 title claims abstract description 26
- 238000009413 insulation Methods 0.000 title claims abstract description 20
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 29
- 239000010959 steel Substances 0.000 claims abstract description 29
- 239000004567 concrete Substances 0.000 claims abstract description 26
- 238000013016 damping Methods 0.000 claims abstract description 26
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 17
- 238000005266 casting Methods 0.000 claims abstract description 9
- 239000000463 material Substances 0.000 claims abstract description 9
- 230000002787 reinforcement Effects 0.000 claims abstract description 7
- 238000007789 sealing Methods 0.000 claims abstract description 7
- 239000011449 brick Substances 0.000 claims abstract description 6
- 230000002093 peripheral effect Effects 0.000 claims abstract description 4
- 229920001971 elastomer Polymers 0.000 claims description 33
- 239000005060 rubber Substances 0.000 claims description 33
- 238000007667 floating Methods 0.000 claims description 15
- 239000004570 mortar (masonry) Substances 0.000 claims description 15
- 239000010410 layer Substances 0.000 claims description 8
- 238000009408 flooring Methods 0.000 claims description 6
- 239000011521 glass Substances 0.000 claims description 4
- 239000003292 glue Substances 0.000 claims description 4
- 238000009434 installation Methods 0.000 claims description 4
- 238000003466 welding Methods 0.000 claims description 4
- 229920000742 Cotton Polymers 0.000 claims description 3
- 239000000853 adhesive Substances 0.000 claims description 3
- 230000001070 adhesive effect Effects 0.000 claims description 3
- 238000010521 absorption reaction Methods 0.000 claims description 2
- 239000011241 protective layer Substances 0.000 claims description 2
- 230000008901 benefit Effects 0.000 abstract description 6
- 230000009467 reduction Effects 0.000 abstract description 5
- 238000009412 basement excavation Methods 0.000 abstract description 2
- 230000005540 biological transmission Effects 0.000 abstract description 2
- 230000007812 deficiency Effects 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 7
- 230000000694 effects Effects 0.000 description 5
- 238000002955 isolation Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 241000219146 Gossypium Species 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 238000004078 waterproofing Methods 0.000 description 2
- 229920002472 Starch Polymers 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 230000005662 electromechanics Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003550 marker Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 235000019698 starch Nutrition 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
- 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
- E04B1/66—Sealings
-
- 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
- E04B1/84—Sound-absorbing elements
- E04B1/86—Sound-absorbing elements slab-shaped
-
- 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
- E04B1/98—Protection against other undesired influences or dangers against vibrations or shocks; against mechanical destruction, e.g. by air-raids
-
- 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
- E04B5/48—Special adaptations of floors for incorporating ducts, e.g. for heating or ventilating
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
Abstract
The invention discloses a kind of waterproof integrated equipment room floor construction methods of sound insulation and noise reducing, comprising the following steps: step 1, floor is levelling, processing of laying bricks；Step 2 arranges damping block and sound-proof material；Step 3 is laid with steel plate protection；Step 4 arranges waterproof coil paper, assembling reinforcement；Step 5, casting concrete, peripheral sealing processing；Step 6 buries ditch.The present invention solves the noise of equipment room, vibration problem, floor reduction, the vibration being isolated on building and noise transmission pollution, while pre-buried water pipe solves the problems, such as that construction floor plate thickness deficiency is unfavorable for not draining caused by pre-buried, excavation ditch or the easy ponding of par ditch.The present invention can save construction cost, and lifting construction efficiency brings certain economic benefit, is worthy of popularization.
Description
Technical field
The present invention relates to concrete floor technical field, more particularly a kind of waterproof integrated equipment room building of sound insulation and noise reducing
Board construction method.
Background technique
In recent years, along with the quick vigorous growth of construction industry, miscellaneous modernization Super High office building also by
Gradually become the mainstream of architectural engineering.During this kind of building continues to bring out, the miscellaneous electromechanics of interior of building is set
Standby bring vibration and noise pollution can not be ignored.The equipment room and computer room of office tower be usually built up in roofing or
Medial position is built, the following vibration equipment can be passed by the bottom of equipment or pipeline, cable for connecting with equipment etc.
It is multicast to building structure, vibrational structure radiates to form air-borne sound to receiving space, recipient is passed to, at the same time, in equipment room
Ponding emission problem similarly annoyings the normal life and work of building interior people.
Summary of the invention
It, can be with the main purpose of the present invention is to provide a kind of equipment room floor for integrating sound insulation, noise reduction and waterproof
Effectively solve the problems in background technique.
The invention proposes a kind of waterproof integrated equipment room floor construction method of sound insulation and noise reducing, packets to achieve the above object
Include following steps:
Step 1, floor is levelling, processing of laying bricks: pouring mortar cover to the flooring of out-of-flatness on structure flooring and makees levelling place
Reason sets film waterproof material after mortar cover hardening, surrounding edge wall is built around floor, and paste surrounding edge on wall side
Glue；
Step 2 arranges damping block and vibration isolating rubber pad: on mortar cover, predefining vibration damping according to equipment room design requirement
The layout points of block, after arranging damping block, arrangement is embedded with the vibration isolating rubber pad of sound control glass cotton；
Installation steel plate protection: step 3 installs steel plate for protecting vibration isolating rubber pad on shock-absorption sound-insulation layer；
Step 4 arranges waterproof coil paper, assembling reinforcement: after the completion of steel plate is welded and fixed, one layer of waterproof coil paper is placed on the steel plate,
Then in assembling reinforcement net in waterproof coil paper；
Casting concrete, peripheral sealing processing: step 5 has bound and has set up coaming plate in floor surrounding after steel mesh, in coaming plate model
It encloses that interior casting concrete is floating to build platform, after concrete hardening, dismantles coaming plate, seal rubber then is installed in floor surrounding；
Step 6, embedded ditch: drawing lines according to equipment room design requirement on platform in concrete floating build, indicate ditch position, trend,
It builds on platform the surrounding edge brick casting concrete with around and carries out levelling concrete is floating, and have certain slope according to setting-out position is embedded
Water pipe as gutter.
As a preferred technical solution of the present invention, the concrete mortar that leveling pours in step 1 protects thickness
20mm, the coating waterproofing thickness 2mm.
As a preferred technical solution of the present invention, in step 2, according to the load of equipment room distinct device, determination subtracts
It shakes the layout points of block, the mounting distance between the damping block is 50~100mm
As a preferred technical solution of the present invention, in step 2, the vibration isolating rubber pad is equipped with and mutually fits with damping block position
The hole answered, the vibration isolating rubber pad stick into damping block, and the vibration isolating rubber pad is pasted on mortar cover by all-purpose adhesive.
As a preferred technical solution of the present invention, in step 3, it is fixedly connected by welding between the steel plate.
As a preferred technical solution of the present invention, in step 4, the waterproof roll thickness of paper 2mm, the waterproof coil paper
Between use rubber belt sealing.
As a preferred technical solution of the present invention, in step 5, the seal rubber, which is mounted on, have been dismantled coaming plate and has stayed
Under cavity in, the concrete is floating to build platform thickness 150mm.
As a preferred technical solution of the present invention, in step 6, the water pipe uses U-PVC water pipe, the U-PVC
Water pipe is connected to the drainpipe of equipment room lower and floor drain.
The prior art is compared, and the present invention provides have following the utility model has the advantages that the innovative point of the invention patent is to solve
The noise of equipment room, vibration, ponding problem, floor can reduce to greatest extent, vibration and noise transmission on separating building object
Pollution controls noise and level of vibration of the equipment to external radiation in the range of concerned countries standard provides.The floor exists
When pouring construction, pre-buried good water pipe realizes gravity drainage as gutter, using the gradient, solves construction floor plate thickness deficiency not
The problem of conducive to that can not be drained caused by pre-buried, excavation ditch or the easy ponding of par ditch.It was fitted up compared to the conventional equipment room later period
Cheng Zhongwei reaches the workload that vibration isolation, noise reduction and drainage effect are constructed, and the invention patent utilizes less manpower and material
Just reach effect, saved construction cost, improve construction efficiency, bring certain economic benefit, be worthy of popularization.
Detailed description of the invention
Fig. 1 is floor construction schematic diagram of the present invention；
Fig. 2 is surrounding edge building wall schematic diagram of the present invention；
Fig. 3 is vibration damping sound insulating layer schematic diagram of the present invention；
Fig. 4 is steel plate scheme of installation of the present invention；
Fig. 5 is steel mesh schematic diagram of the present invention；
Fig. 6, which is that the present invention is floating, to be built platform and pours schematic diagram；
Fig. 7 is drainpipe schematic diagram of the present invention；
Fig. 8 is floor construction sectional view of the present invention；
In figure: 1. surrounding edge walls, 2. surrounding edge glue, 3. mortar covers, 4. film waterproof materials, 5. damping blocks, 6. vibration isolating rubber pads, 7.
Steel plate, 8. waterproof coil papers, 9. steel meshes, 10. seal rubbers, 11. floating build platform, 12. water pipes.
Specific embodiment
In order to make the objectives, technical solutions, and advantages of the present invention clearer, with reference to the accompanying drawings and embodiments, right
The present invention is further elaborated, it should be understood that and the specific embodiments described herein are merely illustrative of the present invention, and
It is not used in the restriction present invention.
Schematic diagram disclosed by the invention is as shown in Fig. 1~8, and a kind of waterproof integrated equipment room floor of sound insulation and noise reducing is by surrounding edge
Wall 1, mortar cover 3, film waterproof material 4, damping block 5, build-in have the vibration isolating rubber pad 6 of sound control glass film, waterproof coil paper 8,
Concrete is floating to build platform 11 and the composition of water pipe 12.
A kind of waterproof integrated equipment room floor construction method of sound insulation and noise reducing, comprising the following steps:
Step 1, floor is levelling, processing of laying bricks: pouring 20mm thickness 1:2.5 cement bonded sand to the flooring of out-of-flatness on structure flooring
It starches protective layer 3 and carries out leveling, and be laid with 2mm thickness film waterproof material 4 in floor range by drawing and make water-proofing treatment,
Surrounding edge wall 1 is built around the waterproof integrated floor of sound insulation and noise reducing, and surrounding edge glue 2 is pasted on the wall side laid.
Step 2 arranges damping block 5 and vibration isolating rubber pad 6: on mortar cover 3, according to the position of equipment room equipment placement
It sets, determines 5 layout design scheme of damping block, preset the correct position of arrangement damping block 5 on mortar cover 3 using the line of ink marker
It sets a little, damping block 8 is installed, the mounting distance between the damping block 5 is 50~100mm, after installing damping block 5, arrangement
Vibration isolating rubber pad 6, the vibration isolating rubber pad 6 are equipped with the hole slot being adapted with 5 position of damping block, and the damping block 5 is mounted in vibration isolation
In the hole slot of rubber mat 6, the vibration isolating rubber pad 6 is fixed on mortar cover 3 after arranging by all-purpose adhesive, the vibration isolating rubber pad
6 embedded 64K sound control glass cottons.
Step 3, installation steel plate 7 are protected: 2mm thick steel plate 7 be installed on vibration damping sound insulating layer and is used to protect vibration isolating rubber pad 6, because
The steel plate 7 permanently uses, and is needing to be welded and fixed between steel plate 7 after the placement of steel plate 7, is guaranteeing that the piece between steel plate 7 is in T
Type guarantees the globality of steel plate 7, avoids equipment room equipment investment from being subjected to displacement the integrated floor of influence using rear steel plate 7 and uses.
Step 4 places waterproof coil paper 8, assembling reinforcement: after the completion of steel plate 7 is welded and fixed, one layer is placed on steel plate 7
The waterproof coil paper 8 of 2mm thickness, piece uses rubber belt sealing between the waterproof coil paper 8, for ensuring the waterproof effect of waterproof coil paper 8
Fruit, then according to design requirement in waterproof coil paper 8 in assembling reinforcement net 9；
Casting concrete, peripheral sealing processing: step 5 after having bound steel mesh 9, is set up with coaming plate in floor surrounding, is used for
The concrete for pouring 150mm thickness, which floats, builds platform 11, and after floating and building 11 concrete hardening of platform, the coaming plate for floating building 11 surrounding of platform is torn open
It removes, seal rubber 10 is installed in having dismantled the cavity that coaming plate leaves, be used for floor vibration reduction and cushioning.
Step 6, embedded ditch: drawing lines on layer according to design requirement concrete floating build is completed, indicate ditch position,
Trend and the gradient are carried out levelling with 1 casting concrete of surrounding edge wall, are embedded with according to setting-out position in floating build on platform 11 of concrete
The water pipe 12 of certain slope is used as gutter.
Preferably, the water pipe 12 uses U-PVC water pipe 12, the U-PVC on the waterproof integrated floor of sound insulation and noise reducing
Water pipe 12 is connected to the drainpipe 12 and floor drain of equipment room lower, using gravity stream principle, carries out central drainage in equipment room,
Solve the problems, such as that equipment room should not excavate ditch and ponding around Equipment Foundations is caused to drain.
Preferably, it needs to do the vibration isolating rubber pad 6 of lower section when welding between the steel plate 7 for protecting vibration isolating rubber pad 6
Protection processing prevents from damaging vibration isolating rubber pad 6 when welding.
The invention patent solves the noise in electromechanical equipment room, vibration problem, noise and vibration equipment to external radiation
In the range of concerned countries standard regulation, embedded water pipe 12 is used as gutter when concrete floor slab placement is constructed for level control, solves
Equipment room should not excavate ditch and cause the problem of ponding drains around Equipment Foundations.Compared in conventional equipment room later period fitment process
To reach the workload that vibration isolation, noise reduction and drainage effect are constructed, which has only used a small amount of manpower and material
Just reach effect, saved construction cost, improve construction efficiency, bring certain economic benefit.
The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention.The technology of the industry
Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and the above embodiments and description only describe this
The principle of invention, without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, these changes
Change and improvement all fall within the protetion scope of the claimed invention.The claimed scope of the invention by appended claims and its
Equivalent thereof.
Claims (8)
1. a kind of waterproof integrated equipment room floor construction method of sound insulation and noise reducing, comprising the following steps:
Step 1, floor is levelling, processing of laying bricks: pouring mortar cover (3) to the flooring of out-of-flatness on structure flooring and looks for
Flat processing sets film waterproof material (4) after mortar cover (3) hardening, builds surrounding edge wall (1) in floor surrounding, and in wall
Surrounding edge glue (2) are pasted on body side；
Step 2 arranges damping block (5) and vibration isolating rubber pad (6): pre- according to equipment room design requirement on mortar cover (3)
The layout points for first determining damping block (5), after arranging damping block (5), arrangement is embedded with the vibration isolating rubber pad (6) of sound control glass cotton；
Installation steel plate (7) protection: step 3 installs steel plate (7) for protecting vibration isolating rubber pad (6) on shock-absorption sound-insulation layer；
Step 4 arranges waterproof coil paper (8), assembling reinforcement: after the completion of steel plate (7) is welded and fixed, one layer is placed on steel plate (7)
Waterproof coil paper (8), then in assembling reinforcement net (9) on waterproof coil paper (8)；
Casting concrete, peripheral sealing processing: step 5 has bound and has set up coaming plate in floor surrounding after steel mesh (9), in coaming plate
Casting concrete is floating in range builds platform (11), after concrete hardening, dismantles coaming plate, then installs seal rubber in floor surrounding
(10)；
Step 6, embedded ditch: drawing lines on platform (11) according to equipment room design requirement in concrete floating build, indicate ditch position,
Trend builds on platform (11) the surrounding edge brick casting concrete with around and carries out levelling concrete is floating, and buries band according to setting-out position
There is the water pipe (12) of certain slope as gutter.
2. the waterproof integrated equipment room floor construction method of a kind of sound insulation and noise reducing according to claim 1, it is characterised in that:
Concrete mortar protective layer (3) the thickness 20mm, film waterproof material (4) the thickness 2mm that leveling pours in step 1.
3. the waterproof integrated equipment room floor construction method of a kind of sound insulation and noise reducing according to claim 1, it is characterised in that:
In step 2, according to the load of equipment room distinct device, the layout points of damping block (5), the peace between the damping block (5) are determined
Dress distance is 50~100mm.
4. the waterproof integrated equipment room floor construction method of a kind of sound insulation and noise reducing according to claim 1, it is characterised in that:
In step 2, the vibration isolating rubber pad (6) is equipped with the hole slot being adapted with damping block (5) position, the hole of the vibration isolating rubber pad (6)
Slot sticks into damping block (5), and the vibration isolating rubber pad (6) is pasted on mortar cover (3) by all-purpose adhesive.
5. the waterproof integrated equipment room floor construction method of a kind of sound insulation and noise reducing according to claim 1, it is characterised in that:
In step 3, it is fixedly connected by welding between the steel plate (7).
6. the waterproof integrated equipment room floor construction method of a kind of sound insulation and noise reducing according to claim 1, it is characterised in that:
In step 4, waterproof coil paper (8) the thickness 2mm uses rubber belt sealing between the waterproof coil paper (8).
7. the waterproof integrated equipment room floor construction method of a kind of sound insulation and noise reducing according to claim 1, it is characterised in that:
In step 5, the seal rubber (10), which is mounted on, has been dismantled in the cavity that coaming plate leaves, and the concrete is floating to build platform (11) thickness
150mm。
8. the waterproof integrated equipment room floor construction method of a kind of sound insulation and noise reducing according to claim 1, it is characterised in that:
In step 6, the water pipe (12) uses U-PVC water pipe (12), the draining of U-PVC water pipe (12) and equipment room lower
Pipe and floor drain connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910529056.9A CN110219458A (en) | 2019-06-19 | 2019-06-19 | A kind of waterproof integrated equipment room floor construction method of sound insulation and noise reducing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910529056.9A CN110219458A (en) | 2019-06-19 | 2019-06-19 | A kind of waterproof integrated equipment room floor construction method of sound insulation and noise reducing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110219458A true CN110219458A (en) | 2019-09-10 |
Family
ID=67817714
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910529056.9A Withdrawn CN110219458A (en) | 2019-06-19 | 2019-06-19 | A kind of waterproof integrated equipment room floor construction method of sound insulation and noise reducing |
Country Status (1)
| Country | Link |
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| CN (1) | CN110219458A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110905092A (en) * | 2019-12-05 | 2020-03-24 | 怀化沃普环保科技有限公司 | Noise-reducing and vibration-damping structure for building |
| CN111121270A (en) * | 2019-12-31 | 2020-05-08 | 江苏华晖设备工程有限公司 | Floating platform for high-rise building and manufacturing method thereof |
| CN112031287A (en) * | 2020-09-09 | 2020-12-04 | 中国建筑一局(集团)有限公司 | Outdoor sunken floating building platform roof structure and construction method thereof |
| CN112096000A (en) * | 2019-12-05 | 2020-12-18 | 怀化沃普环保科技有限公司 | Noise-reducing and vibration-damping structure for building |
| CN112267643A (en) * | 2020-10-14 | 2021-01-26 | 中国建筑第八工程局有限公司 | Construction process of integrated floating floor slab of equipment room |
| CN112922022A (en) * | 2021-02-01 | 2021-06-08 | 中建八局第三建设有限公司 | Construction method capable of maintaining assembled floating building equipment foundation |
-
2019
- 2019-06-19 CN CN201910529056.9A patent/CN110219458A/en not_active Withdrawn
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110905092A (en) * | 2019-12-05 | 2020-03-24 | 怀化沃普环保科技有限公司 | Noise-reducing and vibration-damping structure for building |
| CN112096000A (en) * | 2019-12-05 | 2020-12-18 | 怀化沃普环保科技有限公司 | Noise-reducing and vibration-damping structure for building |
| CN111121270A (en) * | 2019-12-31 | 2020-05-08 | 江苏华晖设备工程有限公司 | Floating platform for high-rise building and manufacturing method thereof |
| CN112031287A (en) * | 2020-09-09 | 2020-12-04 | 中国建筑一局(集团)有限公司 | Outdoor sunken floating building platform roof structure and construction method thereof |
| CN112267643A (en) * | 2020-10-14 | 2021-01-26 | 中国建筑第八工程局有限公司 | Construction process of integrated floating floor slab of equipment room |
| CN112922022A (en) * | 2021-02-01 | 2021-06-08 | 中建八局第三建设有限公司 | Construction method capable of maintaining assembled floating building equipment foundation |
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| SE01 | Entry into force of request for substantive examination | ||
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| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20190910 |
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