CN106223547A - A kind of lightweight precast concrete composite roof board - Google Patents
A kind of lightweight precast concrete composite roof board Download PDFInfo
- Publication number
- CN106223547A CN106223547A CN201610786342.XA CN201610786342A CN106223547A CN 106223547 A CN106223547 A CN 106223547A CN 201610786342 A CN201610786342 A CN 201610786342A CN 106223547 A CN106223547 A CN 106223547A
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- China
- Prior art keywords
- roof board
- composite roof
- layer
- heat
- waterproof
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Classifications
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
- E04D3/00—Roof covering by making use of flat or curved slabs or stiff sheets
- E04D3/35—Roofing slabs or stiff sheets comprising two or more layers, e.g. for insulation
- E04D3/351—Roofing slabs or stiff sheets comprising two or more layers, e.g. for insulation at least one of the layers being composed of insulating material, e.g. fibre or foam material
- E04D3/352—Roofing slabs or stiff sheets comprising two or more layers, e.g. for insulation at least one of the layers being composed of insulating material, e.g. fibre or foam material at least one insulating layer being located between non-insulating layers, e.g. double skin slabs or sheets
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Roof Covering Using Slabs Or Stiff Sheets (AREA)
Abstract
The present invention relates to building prefabrication roof boarding technical field, it is provided that a kind of lightweight precast concrete composite roof board, including waterproof reinforced layer, heat-insulation layer；Waterproof reinforced layer is arranged on heat-insulation layer, and heat-insulation layer is upper and lower is provided with reinforced mesh；Arranging reinforcement under waterproof reinforced layer, described waterproof reinforced layer, heat-insulation layer, reinforced mesh are all poured as entirety by lightweight concrete；Described composite roof board two ends are provided with the installed part connecting adjacent composite roof board；Architectural surface also can be provided with on waterproof reinforced layer；Installed part is the groove type component of upward opening and corresponding press strip, and the adjacent gap between composite roof board is sealed by installed part and weather-resistant glue.The invention have the benefit that architectural surface, waterproof reinforced layer, heat-insulation layer, reinforced mesh are integrally formed composite panel, good integrity；Waterproof, aging resistance, service life are long；Intensity is high, survivable in transport；Reducing ready-made secondary perforate, efficiency of construction is high；Be suitable to popularization and application.
Description
Technical field
The present invention relates to building prefabrication roof boarding technical field, particularly to a kind of lightweight precast concrete composite roof
Plate.
Background technology
At present, architectural tradition precast light roof boarding mainly has two classes: a class is ALC roof boarding: be with flyash, water
Mud, Calx etc. for main material through the celluar concrete dieplate (including reinforced mesh) of autoclave curing.Quality
Gently, insulation, sound insulation value good, can be used as room panel structure layer use, as shown in Figure 1.Another kind of for ASA roof boarding: to be to use
The one that flyash is inserts, make with cement as gellant, with alkali resistant glass fibre open weave cloth or bar-mat reinforcement for reinforcing material is built
Build roof boarding.Light weight, insulation, sound insulation, fire resistance are good, can be used as room panel structure layer use etc.；As shown in Figure 2.
Above-mentioned two class lightweight prefabricated room panels are used for building roof, are used only as the structure sheaf of roofing, and plate is consolidated with roof girder
Surely needing secondary to connect, the seam between plate and plate needs secondary dedicated processes, and structure sheaf is carried out above waterproof and tile roofing is executed
Work；Roof boarding surface strength is not enough, transport is easily broken in using, easily cause at split joint crack and leak, roofing does
Method operation is many, recruitment is many, climate impact is big.
Summary of the invention
The purpose of the present invention overcomes the deficiencies in the prior art exactly, it is provided that a kind of lightweight precast concrete composite roof
Plate, when solving current roofing construction, with traditional roof plate as still needing to after structure sheaf carry out roof waterproof layer, guarantor by design
Temperature, cover tile etc. construct, roof boarding splicing operation is many, crack and leakage hidden trouble many, poor durability, there have heat preservation energy-saving to be special
Require the problems such as use.
One lightweight precast concrete composite roof board of the present invention, including waterproof reinforced layer, heat-insulation layer；Waterproof reinforced layer sets
Being placed on heat-insulation layer, heat-insulation layer is upper and lower is provided with reinforced mesh；Reinforcement is set under waterproof reinforced layer, described waterproof adds
Strong layer, heat-insulation layer, reinforced mesh are all poured as entirety by lightweight concrete；Described composite roof board two ends are provided with connection phase
The installed part of adjacent composite roof board.
Further, the two ends of described composite roof board are provided with pre-buried elongated part.
Further, described waterproof reinforced layer is additionally provided with architectural surface.
Further, described installed part is reliably connected with described reinforced mesh.
Further, described installed part is groove type component and corresponding press strip, the adjacent composite roof board of upward opening
Between gap sealed by installed part and weather-resistant glue.
Further, described waterproof reinforced layer includes waterproof, the anti-aging materials of high intensity.
Further, described waterproof reinforced layer is by High Temperature High Pressure mould by unsaturated-resin, glass fibre, packing material
Molded.
Further, described heat-insulation layer is foamed cement board, composition silicate, rock wool, benzene plate, styrofoam, extruded sheet, gathers
Styrenic foams plate, Merlon and phenolic aldehyde, hard foam polyurethane or metal clip central layer.
Further, described architectural surface is paint or dope layer.
The invention have the benefit that
1, relative to the roof boarding such as ALC, ASA of current architectural tradition, the integrated composite roof board outer surface of the present invention can
From with ready-made decorative layer, enhancement Layer, integrated with lightweight concrete generate, good integrity, surface aesthetic, regular；
When 2, using as roof boarding, whole roofing once mounting completes, after need not carrying out levelling, waterproof, cover tile of secondary etc. again
Continuous conventional construction, operation is simple and convenient, effectively reduces cost of labor and shortens the construction period；
3, composite roof board surface be there is higher-strength, the reinforcement material that waterproof, ageing resistace is good, have splendid waterproof
Property, durability.Enhancement Layer, by the reinforcement arranged in length and breadth and plate body one-shot forming, is strengthened bonding with concrete, in transport
In do not easily cause damage, and make roof boarding can bear bigger horizontal loading；The service life making roofing is greatly reinforced, and reduces dimension
Repair hidden danger and cost；
4, during composite roof board splicing, stitching portion uses special tectonic design, makes plate itself meet constructional waterproofing requirement, then passes through
Plate seam weather-resistant glue is sealed by customization installed part, is greatly enhanced weather-resistant glue service life, at utmost avoids leaking and ftractureing, executes
Work is quick, convenient, ensure construction quality；
5, added with custom-designed insulation material in composite roof board, the heat-insulating property making roof boarding is more excellent, and plate body is lighter, meets
And the use of privileged sites higher to power conservation requirement；
6, composite roof board reserves the installed part of special handling, can be connected as a single entity with bar-mat reinforcement in wallboard, and can be according to design, plate
Thick, use position etc. to require to arrange position and quantity, it is simple to the installation of agent structure in installation, precision is high, it is ensured that quality, subtracts
Few on-the-spot secondary perforate or other methods of attachment, improve efficiency of construction, ensure construction quality.
Accompanying drawing explanation
Fig. 1 show ALC roof boarding organigram.
Fig. 2 show ASA roof boarding organigram.
Fig. 3 show embodiment of the present invention one lightweight precast concrete composite roof board structural representation.
Fig. 4 show composite roof board splicing seal construction schematic diagram.
Wherein: 1-lightweight concrete, 2-heat-insulation layer, 3-waterproof reinforced layer, 4-reinforced mesh, 5-groove type component, 6-are pre-buried
Elongated part, 7-press strip, 8-reinforcement.
Detailed description of the invention
The specific embodiment of the invention is described in detail below in conjunction with concrete accompanying drawing.It should be noted that, in following embodiment
The technical characteristic described or the combination of technical characteristic are not construed as isolating, and they can be mutually combined thus reach
To superior technique effect.In the accompanying drawing of following embodiment, the identical label that each accompanying drawing is occurred represent identical feature or
Person's parts, can be applicable in different embodiment.
As shown in Figure 3,4, a kind of lightweight precast concrete composite roof board, including waterproof reinforced layer 3, heat-insulation layer 2；Waterproof
Enhancement Layer 3 is arranged on heat-insulation layer 2, and heat-insulation layer 2 is upper and lower is provided with reinforced mesh 4；Waterproof reinforced layer arranges reinforcement 3 times
Muscle 8, described waterproof reinforced layer 3, heat-insulation layer 2, reinforced mesh 4 are all poured as entirety by lightweight concrete 1；Described composite roof
Plate two ends are provided with the installed part connecting adjacent composite roof board.
Preferably, the two ends of described composite roof board are provided with pre-buried elongated part 6, play raising composite roof board overall strong
The purpose of degree；Pre-buried elongated part 6 can be finished product rustless steel or zinc-plated bolt class finished product connector, with the reinforcing bar in roof boarding
Mesh sheet 4 is reliably connected, and arranges on request at plate end and centre；Pre-buried elongated part 6 stretches out roof sections can be with counter battens or extension
Watt bar or other roofing elements or decoration connect, and are not required to nailing or other fixed forms in the future and destroy waterproof reinforced layer 3 and roofing
Plate body；Pre-buried elongated part 6 is connected with the component such as purlin or beam inside roof boarding, plays the fixed installation effect of plate, is not required to the most another
Row perforate or other connected modes are connected with structure.
Preferably, described waterproof reinforced layer 3 can arrange various architectural surface according to actual needs.
Preferably, described installed part is reliably connected with described reinforced mesh 4, is effectively improved the firmness of installed part.
Preferably, described installed part is groove type component 5 and corresponding press strip 7, the adjacent composite roof board of upward opening
Between gap sealed by installed part and weather-resistant glue.
Preferably, described waterproof reinforced layer 3 includes waterproof, the anti-aging materials of high intensity.
Preferably, described waterproof reinforced layer 3 is by High Temperature High Pressure mould by unsaturated-resin, glass fibre, packing material
Molded.
Preferably, described heat-insulation layer 2 is foamed cement board, composition silicate, rock wool, benzene plate, styrofoam, extruded sheet, gathers
Styrenic foams plate, Merlon and phenolic aldehyde, hard foam polyurethane or metal clip central layer.
Preferably, described architectural surface is paint or dope layer, can be fluorine carbon or acrylic compounds.
The invention have the benefit that
1, relative to the roof boarding such as ALC, ASA of current architectural tradition, the integrated composite roof board outer surface of the present invention can
From with ready-made decorative layer, enhancement Layer, integrated with lightweight concrete generate, good integrity, surface aesthetic, regular；
When 2, using as roof boarding, whole roofing once mounting completes, after need not carrying out levelling, waterproof, cover tile of secondary etc. again
Continuous conventional construction, operation is simple and convenient, effectively reduces cost of labor and shortens the construction period；
3, composite roof board surface be there is higher-strength, the reinforcement material that waterproof, ageing resistace is good, have splendid waterproof
Property, durability.Enhancement Layer, by the reinforcement arranged in length and breadth and plate body one-shot forming, is strengthened bonding with concrete, in transport
In do not easily cause damage, and make roof boarding can bear bigger horizontal loading；The service life making roofing is greatly reinforced, and reduces dimension
Repair hidden danger and cost；
4, during composite roof board splicing, stitching portion uses special tectonic design, makes plate itself meet constructional waterproofing requirement, then passes through
Plate seam weather-resistant glue is sealed by customization installed part, is greatly enhanced weather-resistant glue service life, at utmost avoids leaking and ftractureing, executes
Work is quick, convenient, ensure construction quality；
5, added with custom-designed insulation material in composite roof board, the heat-insulating property making roof boarding is more excellent, and plate body is lighter, meets
And the use of privileged sites higher to power conservation requirement；
6, composite roof board reserves the installed part of special handling, can be connected as a single entity with bar-mat reinforcement in wallboard, and can be according to design, plate
Thick, use position etc. to require to arrange position and quantity, it is simple to the installation of agent structure in installation, precision is high, it is ensured that quality, subtracts
Few on-the-spot secondary perforate or other methods of attachment, improve efficiency of construction, ensure construction quality.
Although having been presented for several embodiments of the present invention herein, it will be appreciated by those of skill in the art that
Without departing from the spirit of the invention, the embodiments herein can be changed.Above-described embodiment is exemplary, no
Should be using the embodiments herein as the restriction of interest field of the present invention.
Claims (9)
1. a lightweight precast concrete composite roof board, it is characterised in that include waterproof reinforced layer, heat-insulation layer；Waterproof reinforced
Layer is arranged on heat-insulation layer, and heat-insulation layer is upper and lower is provided with reinforced mesh；Reinforcement is set under waterproof reinforced layer, described anti-
Water enhancement Layer, heat-insulation layer, reinforced mesh are all poured as entirety by lightweight concrete；Described composite roof board two ends are provided with even
Connect the installed part of adjacent composite roof board.
2. lightweight precast concrete composite roof board as claimed in claim 1, it is characterised in that the two of described composite roof board
End is provided with pre-buried elongated part.
3. lightweight precast concrete composite roof board as claimed in claim 1, it is characterised in that on described waterproof reinforced layer also
It is provided with architectural surface.
4. lightweight precast concrete composite roof board as claimed in claim 1, it is characterised in that described installed part and described steel
Muscle mesh sheet is reliably connected.
5. lightweight precast concrete composite roof board as claimed in claim 1, it is characterised in that described installed part is for upwards to open
The groove type component of mouth and corresponding press strip, the adjacent gap between composite roof board is sealed by installed part and weather-resistant glue.
6. the lightweight precast concrete composite roof board as described in any one of claim 1-5, it is characterised in that described waterproof add
Strong layer includes waterproof, the anti-aging materials of high intensity.
7. lightweight precast concrete composite roof board as claimed in claim 6, it is characterised in that described waterproof reinforced layer is will
Unsaturated-resin, glass fibre, packing material pass through High Temperature High Pressure compression molding.
8. the lightweight precast concrete composite roof board as described in any one of claim 1-5, it is characterised in that described heat-insulation layer
For foamed cement board, composition silicate, rock wool, benzene plate, styrofoam, extruded sheet, polystyrene foam plate, Merlon and phenol
Aldehyde, hard foam polyurethane or metal clip central layer.
9. lightweight precast concrete composite roof board as claimed in claim 2, it is characterised in that described architectural surface is paint
Or dope layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610786342.XA CN106223547A (en) | 2016-08-30 | 2016-08-30 | A kind of lightweight precast concrete composite roof board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610786342.XA CN106223547A (en) | 2016-08-30 | 2016-08-30 | A kind of lightweight precast concrete composite roof board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106223547A true CN106223547A (en) | 2016-12-14 |
Family
ID=58072966
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610786342.XA Pending CN106223547A (en) | 2016-08-30 | 2016-08-30 | A kind of lightweight precast concrete composite roof board |
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| Country | Link |
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| CN (1) | CN106223547A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108590046A (en) * | 2018-05-31 | 2018-09-28 | 宁波联城住工科技有限公司 | A kind of foam concrete room panel structure and its production technology |
| CN108623270A (en) * | 2018-05-31 | 2018-10-09 | 宁波联城住工科技有限公司 | A kind of waterproof foam concrete formula and preparation method thereof |
| CN108979015A (en) * | 2018-08-30 | 2018-12-11 | 河北建筑工程学院 | A kind of prefabricated color steel tile-lightweight concrete composite roof board and its construction method |
| CN110374270A (en) * | 2018-04-12 | 2019-10-25 | 喻力 | Structural thermal insulation integration roof boarding |
| CN114319730A (en) * | 2021-12-28 | 2022-04-12 | 中铁五局集团建筑工程有限责任公司 | Assembled multi-layer composite heat-preservation and heat-insulation roof board and preparation method and assembly method thereof |
| CN114412079A (en) * | 2022-02-11 | 2022-04-29 | 建研紫金(北京)科技有限公司 | Thermal insulation composite roof panel with manned load bearing function |
-
2016
- 2016-08-30 CN CN201610786342.XA patent/CN106223547A/en active Pending
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110374270A (en) * | 2018-04-12 | 2019-10-25 | 喻力 | Structural thermal insulation integration roof boarding |
| CN108590046A (en) * | 2018-05-31 | 2018-09-28 | 宁波联城住工科技有限公司 | A kind of foam concrete room panel structure and its production technology |
| CN108623270A (en) * | 2018-05-31 | 2018-10-09 | 宁波联城住工科技有限公司 | A kind of waterproof foam concrete formula and preparation method thereof |
| CN108979015A (en) * | 2018-08-30 | 2018-12-11 | 河北建筑工程学院 | A kind of prefabricated color steel tile-lightweight concrete composite roof board and its construction method |
| CN108979015B (en) * | 2018-08-30 | 2024-08-16 | 河北建筑工程学院 | Prefabricated color steel tile-light concrete composite roof board and construction method thereof |
| CN114319730A (en) * | 2021-12-28 | 2022-04-12 | 中铁五局集团建筑工程有限责任公司 | Assembled multi-layer composite heat-preservation and heat-insulation roof board and preparation method and assembly method thereof |
| CN114319730B (en) * | 2021-12-28 | 2024-04-30 | 中铁五局集团建筑工程有限责任公司 | Assembled multilayer composite heat-preservation heat-insulation roof board and preparation method and assembly method thereof |
| CN114412079A (en) * | 2022-02-11 | 2022-04-29 | 建研紫金(北京)科技有限公司 | Thermal insulation composite roof panel with manned load bearing function |
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| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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| RJ01 | Rejection of invention patent application after publication | ||
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Application publication date: 20161214 |