CN208137155U - Fireproof heat insulating exterior wall for steel construction - Google Patents
Fireproof heat insulating exterior wall for steel construction Download PDFInfo
- Publication number
- CN208137155U CN208137155U CN201820059259.7U CN201820059259U CN208137155U CN 208137155 U CN208137155 U CN 208137155U CN 201820059259 U CN201820059259 U CN 201820059259U CN 208137155 U CN208137155 U CN 208137155U
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- China
- Prior art keywords
- exterior wall
- steel construction
- heat insulating
- fireproof heat
- wood
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/24—Structural elements or technologies for improving thermal insulation
- Y02A30/244—Structural elements or technologies for improving thermal insulation using natural or recycled building materials, e.g. straw, wool, clay or used tires
Abstract
The technical issues of the utility model relates to a kind of fireproof heat insulating exterior walls for steel construction, are related to building material technical field, and the fire-protection rating for solving exterior wall existing in the prior art is not able to satisfy Industry code requirements.The fireproof heat insulating exterior wall for steel construction of the utility model, including set gradually from outside to inside thermal insulator, pour building body and the first wood cement board, by in the second wood cement board and pouring A grades of adiabator layer being arranged between building body, it not only has the function of heat preservation, and combustibility due to adiabator layer and fire endurance can reach 4h or more, therefore it is combined the exterior wall as steel construction with the second wood cement board, the fire resisting and heat resistance that can be improved building, meet the relevant regulations in professional standard.
Description
Technical field
The utility model relates to building material technical fields, and particularly a kind of fire prevention for steel construction is protected
Warm exterior wall.
Background technique
For steel building compares traditional concrete construction, with steel plate or fashioned iron instead of armored concrete, intensity
Higher, shock resistance is more preferable；And wood cement board is by cement as crosslinking agent, part is added as fibre reinforced materials in wood wool
Plate made of additive is suppressed, as a kind of environment-friendly building materials, in terms of the exterior-wall heat insulation of steel construction
It is widely used.
According to the regulation of GB50016-2014, the fire-protection rating of civil buildings need to reach A grades, i.e. combustibility and fire resisting pole
It is limited to 3h, but when steel construction encounters fire, intensity can weaken steel construction building materials under the high temperature conditions, and common
As the wood wool cement board of exterior wall, its fire-protection rating is only B grades, therefore is unable to satisfy the requirement of building standard.
Utility model content
The utility model provides a kind of fireproof heat insulating exterior wall for steel construction, deposits in the prior art for solving
Steel construction in the fire-protection rating of exterior wall be not able to satisfy Industry code requirements the technical issues of.
The utility model provides a kind of fireproof heat insulating exterior wall for steel construction, including sets gradually from outside to inside
Thermal insulator, pour building body and the first wood cement board, it is described pour building body respectively with the thermal insulator and the first wood wool cement
Plate is fixedly connected；
The adiabator layer that the thermal insulator includes the second wood cement board and combustibility is A grades, the thermal insulation material
Layer is set to second wood cement board and described pours between building body.
In one embodiment, the first waterproof layer and fireprotection layer are coated on second wood cement board.
In one embodiment, cement screed-coat, the first wood wool water are provided on second wood cement board
Gypsum screed-coat is provided in mud plate.
In one embodiment, finish coat is additionally provided on the outer surface of second wood cement board.
In one embodiment, second wood cement board is fixedly connected with the thermal insulator by adhesive.
In one embodiment, the adiabator layer is vertical hair rock wool board, horizontal hair rock wool board, glass-fiber-plate or mineral wool
Plate.
In one embodiment, the adiabator layer and described pour are additionally provided with the second waterproof layer between building body.
In one embodiment, the building body of pouring is organic light mortar or inorganic light weight mortar.
In one embodiment, granular polystyrene is provided in organic light mortar.
In one embodiment, vermiculite granule, perlite particle, waste rock wool slag are provided in the inorganic light weight mortar
Or Wheat Straw.
Compared with prior art, the utility model has the advantage of：By in the second wood cement board and pouring between building body
A grades of adiabator layer is set, not only has the function of heat preservation, but also combustibility and fire resisting pole due to adiabator layer
Limit can reach 4h or more, therefore it is combined the exterior wall as steel construction, Neng Gouti with the second wood cement board
The fire resisting and heat resistance of high building, meet the relevant regulations in professional standard.
Detailed description of the invention
Hereinafter the utility model will be described in more detail based on the embodiments and with reference to the accompanying drawings.
Fig. 1 is the stereochemical structure signal in the embodiments of the present invention for the fireproof heat insulating exterior wall of steel construction
Figure.
Appended drawing reference：
1- thermal insulator；2- pours building body；The first wood cement board of 3-；
The second wood cement board of 11-；12- adiabator layer；13- cement screed-coat；
14- finish coat；The second waterproof layer of 15-；31- gypsum screed-coat.
Specific embodiment
Below in conjunction with attached drawing, the utility model is described in further detail.
As shown in Figure 1, the utility model provides a kind of fireproof heat insulating exterior wall for steel construction comprising by
The outer thermal insulator 1 set gradually in pours building body 2 and the first wood cement board 3, and it is wooden with thermal insulator 1 and first respectively to pour building body 2
Silk cement plate 3 is fixedly connected.
Wherein, the adiabator layer 12 that thermal insulator 1 includes the second wood cement board 11 and combustibility is A grades, thermal insulating material
The bed of material 12 is set to the second wood cement board 11 and pours between building body 2.By pouring building body 2 for adiabator layer 12 and the first wood wool
Cement plate 3 connects into an entirety.The combustibility and fire endurance of A grades of adiabator layer 12 can reach 4h or more, because
It is combined with the second wood cement board 11 by this carries out as the exterior wall of steel construction using can be improved building
Fire resisting and heat resistance, meet the relevant regulations in professional standard.
In order to further improve the waterproof and fire protecting performance of exterior wall, the first waterproof is coated on the second wood cement board 11
Layer and fireprotection layer.Wherein, fireprotection layer can be the fireproof coating of coating, and waterproof layer can be waterproof plastic film.
In addition, being provided with cement on the second wood cement board 11 in order to facilitate the aesthetics of construction and guarantee building
Screed-coat 13 is provided with gypsum screed-coat 31 on first wood cement board 3.Specifically, cement screed-coat 13 is located at the second cement
The outside (i.e. far from that side for pouring building body 2) of wood wool board 11, gypsum screed-coat 31 is located at the inside of the first wood cement board 3
(i.e. close to that side for pouring building body 2).
It is additionally provided with finish coat 14 on the outer surface of second wood cement board 11, to improve the overall beautiful effect of building
With the design style of unified buildings.Wherein, the material of finish coat 14, which should meet, builds work professional standard《Outside glue powder polyphenyl particle
Wall outer heat preservation system》The requirement of (JG 158).
Further, the second wood cement board 11 is fixedly connected with thermal insulator 1 by adhesive.Preferably, adhesive is
Adhesive resistant to high temperature.
Further, according to the regulation in GB8624-2006, combustibility is that A grades of adiabator layer 12 can use
Vertical hair rock wool board, horizontal hair rock wool board, glass-fiber-plate or mineral wool panels.Wherein, the fiber filament orientation of vertical hair rock wool board and vertical hair
The thickness direction of rock wool board is parallel, i.e., fiber filament 114 is then perpendicular to metope, keeps the tensile strength of vertical hair rock wool board higher, because
This is particularly suited for the exterior wall perpendicular to ground.
Further, it in order to guarantee the comfort of indoor environment, adiabator layer 12 and pours and is additionally provided between building body 2
Two waterproof layers 15.
In one embodiment, pouring building body 2 is organic light mortar or inorganic light weight mortar.Wherein, organic light mortar
In be provided with granular polystyrene；Vermiculite granule, perlite particle, waste rock wool slag or Wheat Straw are provided in inorganic light weight mortar.
In addition, cement can be used for organic light mortar or inorganic light weight mortar or gypsum is poured at the construction field (site)
It builds.After its solidification, thermal insulator 1 pours building body 2 and the first wood cement board 3 can form the complete exterior wall of one side, using this
The step of form removal in conventional construction method is omitted in kind of exterior wall, not only reduce building waste and also save manpower and at
This.Therefore above-mentioned wall body structure is used, environmental protection can be made up to E grades, almost without the discharge for the substance that is harmful to the human body.
In one embodiment, adiabator layer 12 is vertical hair rock wool board.Specifically, the length of the first wood cement board 3,
Width and thickness is respectively 2.4m, 60cm and 2cm；The length and width of vertical hair rock wool board is respectively 2.4m and 60cm, vertical hair rock
The thickness of cotton plate can need to carry out different settings according to practical energy conservation, and general thickness is between 5cm-15cm.By using mark
The size of standardization, wood cement board 3 and vertical hair rock wool board can be carried out before construction it is prefabricated, can be improved standardization process and
The progress of construction.
Although the present utility model has been described by reference to the preferred embodiments, but in the model for not departing from the utility model
In the case where enclosing, various improvement can be carried out to it and can replace component therein with equivalent.Especially, as long as not depositing
In structural conflict, items technical characteristic mentioned in the various embodiments be can be combined in any way.The utility model
It is not limited to specific embodiment disclosed herein, but is included all technical solutions falling within the scope of the claims.
Claims (7)
1. a kind of fireproof heat insulating exterior wall for steel construction, which is characterized in that including the guarantor set gradually from outside to inside
Warm body (1) pours building body (2) and the first wood cement board (3), it is described pour building body (2) respectively with the thermal insulator (1) and described
One wood cement board (3) is fixedly connected；
The adiabator layer (12) that the thermal insulator (1) includes the second wood cement board (11) and combustibility is A grades, the guarantor
Adiabator layer (12) is set to second wood cement board (11) and described pours between building body (2)；The adiabator layer
It (12) is vertical hair rock wool board, horizontal hair rock wool board, glass-fiber-plate or mineral wool panels；
Wherein, the fiber filament orientation of the vertical hair rock wool board is parallel with the thickness direction of vertical hair rock wool board；
The length and width of the vertical hair rock wool board is respectively 2.4m and 60cm.
2. the fireproof heat insulating exterior wall according to claim 1 for steel construction, which is characterized in that second wood
The first waterproof layer and fireprotection layer are coated on silk cement plate (11).
3. the fireproof heat insulating exterior wall according to claim 1 or 2 for steel construction, which is characterized in that described
It is provided on two wood cement boards (11) cement screed-coat (13), it is levelling to be provided with gypsum on first wood cement board (3)
Layer (31).
4. the fireproof heat insulating exterior wall according to claim 3 for steel construction, which is characterized in that second wood
Finish coat (14) are additionally provided on the outer surface of silk cement plate (11).
5. the fireproof heat insulating exterior wall according to claim 1 or 2 for steel construction, which is characterized in that described
Two wood cement boards (11) are fixedly connected with the thermal insulator (1) by adhesive.
6. the fireproof heat insulating exterior wall according to claim 1 for steel construction, which is characterized in that the thermal insulating material
The bed of material (12) and described pour are additionally provided with the second waterproof layer (15) between building body (2).
7. the fireproof heat insulating exterior wall according to claim 1 or 2 for steel construction, which is characterized in that described to pour
Building body (2) is organic light mortar or inorganic light weight mortar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820059259.7U CN208137155U (en) | 2018-01-15 | 2018-01-15 | Fireproof heat insulating exterior wall for steel construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820059259.7U CN208137155U (en) | 2018-01-15 | 2018-01-15 | Fireproof heat insulating exterior wall for steel construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208137155U true CN208137155U (en) | 2018-11-23 |
Family
ID=64283507
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820059259.7U Active CN208137155U (en) | 2018-01-15 | 2018-01-15 | Fireproof heat insulating exterior wall for steel construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208137155U (en) |
-
2018
- 2018-01-15 CN CN201820059259.7U patent/CN208137155U/en active Active
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