CN202467866U - Fire-proof plate for tunnel - Google Patents
Fire-proof plate for tunnel Download PDFInfo
- Publication number
- CN202467866U CN202467866U CN201220099085XU CN201220099085U CN202467866U CN 202467866 U CN202467866 U CN 202467866U CN 201220099085X U CN201220099085X U CN 201220099085XU CN 201220099085 U CN201220099085 U CN 201220099085U CN 202467866 U CN202467866 U CN 202467866U
- Authority
- CN
- China
- Prior art keywords
- fire
- fiber cloth
- proof plate
- tunnel
- proof
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a fire-proof plate for a tunnel. The fire-proof plate comprises a substrate, wherein the substrate is medium-alkali glass fiber cloth which comprises an upper layer and a lower layer; a fire-proof interlayer is formed between the upper layer medium-alkali glass fiber cloth and the lower layer medium-alkali glass fiber cloth; and the upper layer medium-alkali glass fiber cloth and the lower layer medium-alkali glass fiber cloth are provided with clamping bolts for fastening the two layers and avoiding delaminated clamping. The fire-proof plate has high fireproofing performance and high flexibility, and is light and damp-proof; the fire-proof plate can be bent along with the shape of the tunnel; the fire-proof plate is collision-proof and wear-resistant, can be cleaned mechanically, and is easy to replace and detach; the fire-proof plate has high strength, is connected with a secondary liner of the tunnel through a metal fastener, is prevented from falling off, and is free from potential safety hazard; and the fire-proof plate is durable, and has long service life.
Description
Technical field
The utility model relates to a kind of building board, is specifically related to the PLASTIC LAMINATED that a kind of tunnel construction uses.
Background technology
Along with China's development of economic construction, country has strengthened the construction dynamics of traffic infrastructures such as highway, railway and subway in recent years.The task of communications and transportation is not only being born in the tunnel, also plays the function of optical cable, cable or even petroleum pipeline, water-supply-pipe passage.As the reinforced concrete member of building in the tunnel main body is fire proofing material, and used sheet material scarcely has fire-proof function on the construction market at present, causes the constructing tunnel difficulty, and safety is not high.
The utility model content
The technical problem that the utility model solved is to provide a kind of tunnel to use PLASTIC LAMINATED, and its fireproof performance is good, thereby solves the problem in the above-mentioned background technology.
The technical problem that the utility model solved adopts following technical scheme to realize:
PLASTIC LAMINATED is used in a kind of tunnel; Comprise base material; It is characterized in that said base material is a medium alkali fiber cloth, comprise two-layer up and down; Be provided with fireproof mezzanine between the two-layer medium alkali fiber cloth about said, said two-layer medium alkali fiber cloth up and down is provided with and is used for fishbolt they are fastening, that prevent layering.
As a kind of improvement, said medium alkali fiber cloth thickness is 4mm.
As a kind of improvement, the thickness of said fireproof mezzanine is 3mm.
In the utility model, said fireproof mezzanine stirs compacting by magnesia, expanded perlite, magnesium chloride, medium-alkali glass fibre silk, polybutadiene epoxy resin and aluminium dihydrogen phosphate water repellent agent and forms.
Owing to adopted above structure, the utlity model has following beneficial effect:
Fireproof performance is good, and pliability is good, lightweight, protection against the tide; Can be crooked with tunnel-shaped.
Crashproof, wear-resisting, can make machinery and clean replacement and removal easily.
Timber intensity is high, is connected with tunnel double-lining with metal fastenings, can not come off no potential safety hazard.
Durable in use, the operating period speciality.
Description of drawings
Fig. 1 is the utility model structural representation;
Among the figure: 1. base material, 2. fireproof mezzanine, 3. upper strata medium alkali fiber cloth, 4. lower floor's medium alkali fiber cloth, 5. fishbolt.
The specific embodiment
For technological means, creation characteristic that the utility model is realized, reach purpose and be easy to understand understanding with effect, below in conjunction with concrete diagram, further set forth the utility model.
Referring to Fig. 1; PLASTIC LAMINATED is used in a kind of tunnel, comprises base material 1, it is characterized in that; Said base material 1 is a medium alkali fiber cloth; Comprise upper strata medium alkali fiber cloth 3 and lower floor's medium alkali fiber cloth 4, be provided with fireproof mezzanine 2 between said upper strata medium alkali fiber cloth 3 and the lower floor's medium alkali fiber cloth 4, said upper strata medium alkali fiber cloth 3 is provided with lower floor's medium alkali fiber cloth 4 and is used for they are fastening, as to prevent layering fishbolt 5.
In the present embodiment, said upper strata medium alkali fiber cloth 3 is 4mm with lower floor's medium alkali fiber cloth 4 thickness; The thickness of said fireproof mezzanine 2 is 3mm.
In the utility model, said fireproof mezzanine 2 stirs compacting by magnesia, expanded perlite, magnesium chloride, medium-alkali glass fibre silk, polybutadiene epoxy resin and aluminium dihydrogen phosphate water repellent agent and forms.
More than show and described basic principle of the utility model and the advantage of principal character and the utility model.The technician of the industry should understand; The utility model is not restricted to the described embodiments; The principle of describing in the foregoing description and the manual that the utility model just is described; Under the prerequisite that does not break away from the utility model spirit and scope, the utility model also has various changes and modifications, and these variations and improvement all fall in the utility model scope that requires protection.The utility model requires protection domain to be defined by appending claims and equivalent thereof.
Claims (3)
1. PLASTIC LAMINATED is used in a tunnel; Comprise base material; It is characterized in that: said base material is a medium alkali fiber cloth; Comprise two-layerly up and down, saidly be provided with fireproof mezzanine between the two-layer medium alkali fiber cloth up and down, said two-layer medium alkali fiber cloth up and down be provided be used for they are fastening, prevent the layering fishbolt.
2. PLASTIC LAMINATED is used in a kind of tunnel according to claim 1, it is characterized in that: said medium alkali fiber cloth thickness is 4mm.
3. PLASTIC LAMINATED is used in a kind of tunnel according to claim 1, it is characterized in that: the thickness of said fireproof mezzanine is 3mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220099085XU CN202467866U (en) | 2012-03-16 | 2012-03-16 | Fire-proof plate for tunnel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220099085XU CN202467866U (en) | 2012-03-16 | 2012-03-16 | Fire-proof plate for tunnel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202467866U true CN202467866U (en) | 2012-10-03 |
Family
ID=46916031
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201220099085XU Expired - Fee Related CN202467866U (en) | 2012-03-16 | 2012-03-16 | Fire-proof plate for tunnel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202467866U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113404515A (en) * | 2021-06-18 | 2021-09-17 | 山东高速高新材料科技有限公司 | Tunnel foamed aluminum plate and secondary lining concrete integral casting construction method |
-
2012
- 2012-03-16 CN CN201220099085XU patent/CN202467866U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113404515A (en) * | 2021-06-18 | 2021-09-17 | 山东高速高新材料科技有限公司 | Tunnel foamed aluminum plate and secondary lining concrete integral casting construction method |
| CN113404515B (en) * | 2021-06-18 | 2022-08-26 | 山东高速高新材料科技有限公司 | Tunnel foamed aluminum plate and secondary lining concrete integral casting construction method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121003 Termination date: 20130316 |