CN207453183U - A kind of subway station control room fire partition - Google Patents
A kind of subway station control room fire partition Download PDFInfo
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- CN207453183U CN207453183U CN201721467485.0U CN201721467485U CN207453183U CN 207453183 U CN207453183 U CN 207453183U CN 201721467485 U CN201721467485 U CN 201721467485U CN 207453183 U CN207453183 U CN 207453183U
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- foam concrete
- fire
- control room
- wall body
- subway station
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Abstract
The utility model discloses a kind of subway station control room fire partitions, the fireproof coating layer for including the main wall body at center and being connected to the putty layer of main wall body both sides, being coated in outside putty layer, the main wall body are arranged to the wall of ceramsite foam concrete building block and cement masonry.Ceramsite foam concrete building block and the cement-based material compatibility that the utility model uses are preferable, and adhesion strength is big, lateral surface can direct Puttying, greatly simplify fire partition construction process, mitigate labor strength and accelerate construction progress, reduce cost.Ceramsite foam concrete material high-strength light, alleviates labor strength, accelerates construction speed；Fire protecting performance is excellent, such as 150mm thickness ceramsite foam concrete walls fire resistance period >=5h；Maintenance cost is low, and durability is good；Water absorption rate is low, and wall coating or veneer can be avoided to crack, come off.
Description
Technical field
The utility model is related to building fire protection technical fields, are specifically a kind of subway station control room fire partition.
Background technology
The component important as Rail Transit System, subway station is due to underground space relative closure, correspondence with foreign country
Contact is difficult, passenger flow is intensive, the particular surroundings such as composition complexity inside station, becomes the security risk area of fire.Once generation is fiery
Calamity, casualty loss are often very heavy.Station control room is even more " nervous centralis " in subway station, and subway safe operation is produced
Life directly affects.Therefore, fire protection design is particularly important.At present, control room fire partition in subway station is mainly used and added
Gas concrete segment or porous shale brick masonry.Air-entrained concrete building block water absorption rate is higher, is easy to cause coat of plaster cracking, hollowing
It even comes off and contraction fissure occurs with wall, mortar and interfacial agents need to be matched, so as to influence project cost and project progress；
In order to which the caking property improved between raw material still needs consumption part of clay when porous shale brick produces.Partially porous shale brick table
Surface evenness is poor, increases float work amount.In addition, porous shale brick unit weight is relatively large, it is strong to add wall construction work
Degree.Therefore, existing subway station control room fire partition structure is further improved, and reduces cost and duration.
The content of the invention
For overcome the deficiencies in the prior art, the utility model provides a kind of subway station control room fire partition, both carries
High fire protecting performance, and mitigate labor strength and accelerate construction progress.
Technical solution is used by the utility model solves its technical problem：
A kind of subway station control room fire partition includes the main wall body at center and is connected to the greasy of main wall body both sides
Sublayer, the fireproof coating layer being coated in outside putty layer, the main wall body are arranged to ceramsite foam concrete building block and cement masonry
Wall.
As the improvement of above-mentioned technical proposal, the fireproof coating layer is expansion type facing fire retardant coating layer.
As being further improved for above-mentioned technical proposal, the thickness of the fireproof coating layer is not less than 10mm.
As being further improved for above-mentioned technical proposal, the thickness of the main wall body is not less than 150mm.
The beneficial effects of the utility model are：The main wall body of fire partition is built using ceramsite foam concrete building block and cement
It builds, in the both sides of main wall body, direct Puttying forms putty layer, the outer application fireproof coating layer of putty layer.Haydite foam coagulation
Earth building blocks and cement-based material compatibility are preferable, and adhesion strength is big, lateral surface can direct Puttying, greatly simplify fire partition and apply
Work flow mitigates labor strength and accelerates construction progress, reduces cost.Ceramsite foam concrete material high-strength light, subtracts
Light labor strength, accelerates construction speed；Fire protecting performance is excellent, during such as 150mm thickness ceramsite foam concrete wall fire resistings
Between >=5h；Maintenance cost is low, and durability is good；Water absorption rate is low, and wall coating or veneer can be avoided to crack, come off.
Description of the drawings
The utility model is described in further detail with reference to the accompanying drawings and examples.
Fig. 1 is the structure diagram of the utility model.
Specific embodiment
With reference to Fig. 1, a kind of subway station control room fire partition includes the main wall body 1 at center and is connected to main wall
The putty layer 2 of 1 both sides of body, the fireproof coating layer 3 being coated in outside putty layer 2, the main wall body 1 are arranged to ceramsite foam concrete block
The wall of block and cement masonry.In the present embodiment, it is preferred that the fireproof coating layer 3 is expansion type facing fire retardant coating layer.
In the present embodiment, it is preferred that the thickness of the fireproof coating layer 3 is not less than 10mm.In the present embodiment, it is preferred that the master
The thickness of wall 1 is not less than 150mm.Using the above structure, ceramsite foam concrete building block and cement-based material compatibility are preferable,
Adhesion strength is big, lateral surface can direct Puttying, greatly simplify fire partition construction process, mitigate labor strength and quickening
Construction speed reduces cost.Ceramsite foam concrete is that the one kind being made using Superlight ceramsites and the mortar that foams is energy saving, sharp
The shortcomings that useless, durable materials for wall combines the advantage of haydite and foam concrete, overcomes single product, makes its tool
Have apparent density is light, intensity is high, heat preservation and insulation is excellent, shrinking percentage is small, water absorption rate is low, anti-permeability performance is strong, frost resistance is good, fire prevention
With the characteristics of durability is excellent, sound insulating and absorbing effect is good, antidetonation shock attenuation performance is excellent.Ceramsite foam concrete material high-strength light, pottery
Grain foam concrete block replaces air-entrained concrete building block or porous shale brick, significantly reduces the labor intensity of worker, adds
Fast construction speed；Fire protecting performance is excellent, such as 150mm thickness ceramsite foam concrete walls fire resistance period >=5h；Maintenance cost is low, resistance to
Long property is good；Water absorption rate is low, and wall coating or veneer can be avoided to crack, come off.Further, since the characteristics of its special substance, haydite
Foam concrete block and cement-based material compatibility are preferable, and adhesion strength is big, and surface can direct Puttying.Fireproof coating layer 3
Using expansion type facing fire retardant coating, expansion type facing fire retardant coating is a kind of new coating for integrating decoration and fire prevention,
As a kind of means of fireproof, not only there is very high fire protection efficiency, and use is very easy, have wide applicability and
Adaptability.Its main feature is that film, which meets fire, can occur bubble expansion, the charing thermal insulation layer of even compact is formed, there is preferable heat-insulating, fire-preventing
Effect.With the development of facing fire retardant coating, expansion type facing fire retardant coating can accomplish it is non-ignitable, not quick-fried, nontoxic, without dirt
It contaminates, without any penetrating odor.
The better embodiment of the above, simply the utility model, but the utility model is not limited to above-mentioned reality
Example is applied, as long as it reaches the technique effect of the utility model with any same or similar means, should all fall into the utility model
Within protection domain.
Claims (4)
1. a kind of subway station control room fire partition, it is characterised in that：Include the main wall body (1) at center and be connected to master
The putty layer (2) of wall (1) both sides is coated in the fireproof coating layer (3) of putty layer (2) outside, and the main wall body (1) is arranged to haydite
The wall of foam concrete block and cement masonry.
2. a kind of subway station control room fire partition according to claim 1, it is characterised in that：The fireproof coating layer
(3) it is expansion type facing fire retardant coating layer.
3. a kind of subway station control room fire partition according to claim 2, it is characterised in that：The fireproof coating layer
(3) thickness is not less than 10mm.
4. a kind of subway station control room fire partition according to claim 1, it is characterised in that：The main wall body (1)
Thickness be not less than 150mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721467485.0U CN207453183U (en) | 2017-11-06 | 2017-11-06 | A kind of subway station control room fire partition |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721467485.0U CN207453183U (en) | 2017-11-06 | 2017-11-06 | A kind of subway station control room fire partition |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207453183U true CN207453183U (en) | 2018-06-05 |
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ID=62253803
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721467485.0U Active CN207453183U (en) | 2017-11-06 | 2017-11-06 | A kind of subway station control room fire partition |
Country Status (1)
| Country | Link |
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| CN (1) | CN207453183U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107816149A (en) * | 2017-11-06 | 2018-03-20 | 佛山科学技术学院 | A kind of subway station control room fire partition |
-
2017
- 2017-11-06 CN CN201721467485.0U patent/CN207453183U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107816149A (en) * | 2017-11-06 | 2018-03-20 | 佛山科学技术学院 | A kind of subway station control room fire partition |
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