CN107035050A - A kind of new prefabricated thermal insulation sound insulating floor slab structure and its construction method - Google Patents
A kind of new prefabricated thermal insulation sound insulating floor slab structure and its construction method Download PDFInfo
- Publication number
- CN107035050A CN107035050A CN201710430964.3A CN201710430964A CN107035050A CN 107035050 A CN107035050 A CN 107035050A CN 201710430964 A CN201710430964 A CN 201710430964A CN 107035050 A CN107035050 A CN 107035050A
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- CN
- China
- Prior art keywords
- floor slab
- thermal insulation
- sound insulating
- insulating floor
- prefabricated
- 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.)
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Classifications
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- 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
- E04B5/16—Load-carrying floor structures wholly or partly cast or similarly formed in situ
- E04B5/17—Floor structures partly formed in situ
- E04B5/23—Floor structures partly formed in situ with stiffening ribs or other beam-like formations wholly or partly prefabricated
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Building Environments (AREA)
Abstract
The invention discloses a kind of new prefabricated thermal insulation sound insulating floor slab structure and its construction method, the prefabricated thermal insulation sound insulating floor slab includes two layers of reinforced concrete prefabricated board and heat-preservation sound-insulation board up and down, the heat-preservation sound-insulation board is located between two layers of reinforced concrete prefabricated board up and down, prefabricated thermal insulation sound insulating floor slab structure forms integral frame beam slab concrete structure by affixed with in-situ frame beam structure cast-in-place；The new prefabricated thermal insulation sound insulating floor slab structure of the present invention, it is not only able to and in-situ frame beam formation integral frame structure, meet force request, reduce working procedure and construction period, the effect of heat preservation and soundproof can also be met simultaneously, by the way that in-situ frame beam is set into T-shaped beam, and zinc-plated steel plate for sealing water is set on T-shaped beam surface, greatly improving the faying face of prefabricated thermal insulation sound insulating floor slab component and in-situ frame beam prevents permeability performance.
Description
Technical field
The present invention relates to building engineering field, more particularly to a kind of new prefabricated thermal insulation sound insulating floor slab structure and its construction party
Method.
Background technology
The hardened structure of traditional concrete frame beam typically uses cast-in-place construction form, is both needed to have propped up template, reinforcing bar in advance and ties up
Prick the one-piece casting construction for carrying out concrete structure after the completion of constructing again.But because cast-in-situ floorslab structure only has a layer concrete building
Plate, heat preservation and soundproof effect is poor, and construction in later period also needs to perform heat-insulation layer and puigging again when fitting up, and not only working procedure is answered
The miscellaneous, duration is longer, and cost is higher.
The content of the invention
It is not only able to reduce working procedure there is provided one kind it is an object of the invention to the defect for overcoming prior art, shortens
Duration, but also cost can be reduced, the new prefabricated thermal insulation sound insulating floor slab structure of heat preservation and soundproof effect is played, it is described new pre-
What the technical scheme of thermal-insulating and sound-insulating floor structure processed was realized in：
A kind of new prefabricated thermal insulation sound insulating floor slab structure, the prefabricated thermal insulation sound insulating floor slab is precast floor slab, according to setting
Specification is counted in pre-fabricated factory Prefabrication；The prefabricated thermal insulation sound insulating floor slab includes two layers of reinforced concrete prefabricated board and guarantor up and down
Warm sound panel, the heat-preservation sound-insulation board is located between two layers of reinforced concrete prefabricated board up and down, and the heat-preservation sound-insulation board is centrifugation
Glass silk floss plate；Two layers of reinforced concrete prefabricated board end up and down is preset with steel bar stress lap segment, adjacent two blocks of steel
The lap of splice of reinforced concrete prefabricated board end steel bar stress lap segment is set to 150~200mm；The prefabricated thermal insulation sound insulation building
The top bars concrete prefabricated board end of plate should shorten 100~150mm than lower floor's reinforced concrete prefabricated board end；It is described pre-
Thermal-insulating and sound-insulating floor structure processed forms integral frame beam-board concrete structure by affixed with in-situ frame beam structure cast-in-place；
The cast in place frame girder construction is T-shaped beam, and the in-situ frame beam structure upper is additionally provided with zinc-plated steel plate for sealing water, described
Zinc-plated steel plate for sealing water is arranged on above the top bars concrete prefabricated board steel bar stress.
Preferably, the arrangement of reinforcement of the prefabricated thermal insulation sound insulating floor slab is to calculate to determine by structure stress.
Preferably, the prefabricated thermal insulation sound insulating floor slab integral thickness is 120~150mm, the moderate soak sound panel
Thickness is 20~30mm.
Preferably, the T-shaped beam upper surface width is set to 500~800mm, bottom surface width is set to 300
~500mm, the edge of a wing plate thickness of the T-shaped beam is identical with the concrete prefabricated plate thickness of the top bars.
Preferably, the zinc-plated steel plate for sealing water width is identical with the T-shaped beam upper surface width, zinc-plated water-stopping steel
Plate thickness is set to 2~3mm.
Preferably, the prefabricated thermal insulation sound insulating floor slab structure is constructed by following process：Integral frame beam-plate is mixed
The support system installation of Xtah Crude Clay structure, the support system includes support frame system and cast in place frame beam forms, the branch
Support system includes the support frame of prefabricated thermal insulation sound insulating floor slab and the support frame of in-situ frame beam；The colligation of cast in place frame beam steel is pacified
Dress construction；The lifting of prefabricated thermal insulation sound insulating floor slab is installed；Adjacent two pieces of reinforced concrete prefabricated board ends steel bar stress lap segment
Overlap welding procedure；In-situ frame beam concrete cast-in-situ is constructed, when concreting face and the prefabricated thermal insulation sound insulating floor slab knot
When structure top bars concrete prefabricated board steel bar stress is flushed, zinc-plated steel plate for sealing water is laid, is further continued for pouring in-situ frame beam straight
To Vierendeel girder-board concrete structure top surface design height；Maintenance, form removal.
The prefabricated thermal insulation sound insulating floor slab structure that the present invention is provided, by assembling prefabricated thermal insulation sound insulating floor slab component combined cast-in-situ
Construction of frame beam, is set to T-shaped beam by cast in place frame beam and is provided with zinc-plated steel plate for sealing water, effectively forms entirety
Formula Vierendeel girder-board concrete structure stress system, on the premise of structure stress requirement and heat preservation and soundproof functional requirement is met, subtracts
Few working procedure and construction period, reduce production cost；By the way that in-situ frame beam is set into T-shaped beam, and in T-shaped beam structure
Part surface sets zinc-plated steel plate for sealing water, and greatly improving the faying face of prefabricated thermal insulation sound insulating floor slab component and in-situ frame beam prevents
Permeability performance.
Brief description of the drawings
Fig. 1 is prefabricated thermal insulation sound insulating floor slab structural representation of the present invention.
Fig. 2 is Vierendeel girder of the present invention-plate structure node full-page proof schematic diagram.
Reference：100- prefabricated thermal insulation sound insulating floor slabs, 1- top bars concrete prefabricated boards, 2- lower floors armored concrete
Prefabricated board, 3- heat-preservation sound-insulation boards, 4-T type beams, 5- support systems, the zinc-plated steel plate for sealing water of 6-.
Embodiment
The present invention is described in further detail with specific embodiment below in conjunction with the accompanying drawings.
As depicted in figs. 1 and 2, a kind of new prefabricated thermal insulation sound insulating floor slab structure, the prefabricated thermal insulation sound insulating floor slab is pre-
Floor processed, according to design specification in pre-fabricated factory Prefabrication；Prefabricated thermal insulation sound insulating floor slab includes two layers of reinforced concrete up and down
Native prefabricated board and heat-preservation sound-insulation board, heat-preservation sound-insulation board are located between two layers of reinforced concrete prefabricated board up and down, and heat-preservation sound-insulation board is
Rotary glass silk floss plate；Two layers of reinforced concrete prefabricated board end up and down is preset with steel bar stress lap segment, adjacent two
The lap of splice of block reinforced concrete prefabricated board end steel bar stress lap segment is set to 150~200mm；Prefabricated thermal insulation sound insulation building
The top bars concrete prefabricated board end of plate should shorten 100~150mm than lower floor's reinforced concrete prefabricated board end；It is prefabricated to protect
Warm sound insulating floor slab structure forms integral frame beam-board concrete structure by affixed with in-situ frame beam structure cast-in-place；It is cast-in-place
Frame beam structure is T-shaped beam, and the in-situ frame beam structure upper is additionally provided with zinc-plated steel plate for sealing water, zinc-plated steel plate for sealing water
It is arranged on above the top bars concrete prefabricated board steel bar stress.
In specific implementation, prefabricated thermal insulation sound insulating floor slab integral thickness is 120~150mm, and moderate soak sound panel thickness is
20~30mm.
In specific implementation, the T-shaped beam upper surface width is set to 500~800mm, and bottom surface width is set to
300~500mm, the edge of a wing plate thickness of the T-shaped beam is identical with the concrete prefabricated plate thickness of the top bars.
In specific implementation, the zinc-plated steel plate for sealing water width is identical with the T-shaped beam upper surface width, zinc-plated sealing
Steel plate thickness is set to 2~3mm.
When it is implemented, the prefabricated thermal insulation sound insulating floor slab structure is constructed by following process：Integral frame beam-plate
The support system installation of concrete structure；Cast in place frame beam steel colligation installation；Prefabricated thermal insulation sound insulating floor slab is lifted
Install；The overlap joint welding procedure of adjacent two pieces of reinforced concrete prefabricated board ends steel bar stress lap segment；In-situ frame beam coagulation
Native cast-in-place construction, when concreting face and the prefabricated thermal insulation sound insulating floor slab structure top reinforced concrete prefabricated board stress steel
When muscle is flushed, zinc-plated steel plate for sealing water is laid, is further continued for pouring in-situ frame beam until Vierendeel girder-board concrete structure top surface design
Highly；Maintenance, form removal.
The technology contents and technical characteristic of the present invention have revealed that as above those skilled in the art are still potentially based on this
The teaching of invention and make the replacement and modification without departing substantially from essence of the invention, therefore, the scope of the present invention is not limited to embodiment
Disclosed content, also including various replacements and modification without departing substantially from essence of the invention.
Claims (5)
1. a kind of new prefabricated thermal insulation sound insulating floor slab structure, it is characterised in that：The prefabricated thermal insulation sound insulating floor slab is precast floor slab,
According to design specification in pre-fabricated factory Prefabrication；It is pre- that the prefabricated thermal insulation sound insulating floor slab includes two layers of armored concrete up and down
Making sheet and heat-preservation sound-insulation board, the heat-preservation sound-insulation board are located between two layers of reinforced concrete prefabricated board up and down, the heat preservation and soundproof
Plate is rotary glass silk floss plate；Two layers of reinforced concrete prefabricated board end up and down is preset with steel bar stress lap segment, phase
The lap of splice of adjacent two pieces of reinforced concrete prefabricated board end steel bar stress lap segments is set to 150~200mm；The prefabricated guarantor
The top bars concrete prefabricated board end of warm sound insulating floor slab should than lower floor's reinforced concrete prefabricated board end shorten 100~
150mm；The prefabricated thermal insulation sound insulating floor slab structure by affixed with in-situ frame beam structure cast-in-place, formed integral frame beam-
Board concrete structure；The cast in place frame girder construction is T-shaped beam, and the in-situ frame beam structure upper is additionally provided with zinc-plated
Steel plate for sealing water, the zinc-plated steel plate for sealing water is arranged on above the top bars concrete prefabricated board steel bar stress.
2. new prefabricated thermal insulation sound insulating floor slab structure according to claim 1, it is characterised in that：The prefabricated thermal insulation sound insulation
Floor integral thickness is 120~150mm, and the moderate soak sound panel thickness is 20~30mm.
3. new prefabricated thermal insulation sound insulating floor slab structure according to claim 1, it is characterised in that：On the T-shaped beam
Face width is set to 500~800mm, and bottom surface width is set to 300~500mm, the edge of a wing plate thickness of the T-shaped beam
It is identical with the concrete prefabricated plate thickness of the top bars.
4. new prefabricated thermal insulation sound insulating floor slab structure according to claim 1, it is characterised in that：The zinc-plated steel plate for sealing water
Width is identical with the T-shaped beam upper surface width, and zinc-plated steel plate for sealing water thickness is set to 2~3mm.
5. a kind of new prefabricated thermal insulation sound insulating floor slab construction method, it is characterised in that：The prefabricated thermal insulation sound insulating floor slab knot
Structure is constructed by following process：The support system installation of integral frame beam-board concrete structure, the support system
Including support frame system and cast in place frame beam forms, support frame as described above system includes the support frame of prefabricated thermal insulation sound insulating floor slab and showed
Pour the support frame of Vierendeel girder；Cast in place frame beam steel colligation installation；The lifting of prefabricated thermal insulation sound insulating floor slab is installed；Adjacent two pieces
The overlap joint welding procedure of reinforced concrete prefabricated board end steel bar stress lap segment；In-situ frame beam concrete cast-in-situ is constructed, when
When concreting face is flushed with the prefabricated thermal insulation sound insulating floor slab structure top reinforced concrete prefabricated board steel bar stress, laying
Zinc-plated steel plate for sealing water, is further continued for pouring in-situ frame beam until Vierendeel girder-board concrete structure top surface design height；Conserve, tear open
Mould.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710430964.3A CN107035050A (en) | 2017-06-09 | 2017-06-09 | A kind of new prefabricated thermal insulation sound insulating floor slab structure and its construction method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710430964.3A CN107035050A (en) | 2017-06-09 | 2017-06-09 | A kind of new prefabricated thermal insulation sound insulating floor slab structure and its construction method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107035050A true CN107035050A (en) | 2017-08-11 |
Family
ID=59540820
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710430964.3A Withdrawn CN107035050A (en) | 2017-06-09 | 2017-06-09 | A kind of new prefabricated thermal insulation sound insulating floor slab structure and its construction method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107035050A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109760178A (en) * | 2019-01-31 | 2019-05-17 | 河南聚誉帆工程技术咨询有限公司 | The production method of assembled integral floor |
| CN109930840A (en) * | 2019-01-25 | 2019-06-25 | 成都建工第二建筑工程有限公司 | The method of cast-in-place framework and the interspersed construction of precast floor slab |
-
2017
- 2017-06-09 CN CN201710430964.3A patent/CN107035050A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109930840A (en) * | 2019-01-25 | 2019-06-25 | 成都建工第二建筑工程有限公司 | The method of cast-in-place framework and the interspersed construction of precast floor slab |
| CN109760178A (en) * | 2019-01-31 | 2019-05-17 | 河南聚誉帆工程技术咨询有限公司 | The production method of assembled integral floor |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20170811 |