CN204505451U - A kind of health type decoration environmental protection board - Google Patents
A kind of health type decoration environmental protection board Download PDFInfo
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- CN204505451U CN204505451U CN201420835876.3U CN201420835876U CN204505451U CN 204505451 U CN204505451 U CN 204505451U CN 201420835876 U CN201420835876 U CN 201420835876U CN 204505451 U CN204505451 U CN 204505451U
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Abstract
The utility model discloses a kind of health type decoration environmental protection board, comprise from up to down the bottom division board that environment-protection fiber layer that lamination type is successively bonded together, layer of wood, heat-insulation layer, CFRP reinforced composite layer and bottom have concavo-convex ventilating groove; At the upper surface of environment-protection fiber layer, be laid with zigzag elasticity sound absorbing layer protruding upward.Health type decoration environmental protection board described in the utility model, can overcome unreasonable structure in prior art, be unfavorable for the defect such as health and feature of environmental protection difference, with realize rational in infrastructure, be of value to health and the good advantage of the feature of environmental protection.
Description
Technical field
The utility model relates to dalle technical field, particularly, relates to a kind of health type decoration environmental protection board.
Background technology
Environmental protection is called for short environmental protection.The scope that environmental protection (environmental protection) relates to is wide, by force comprehensive, and it relates to many fields etc. of natural science and social science, also has the research object of its uniqueness.
Environmental protection mode comprises: take administration, law, economy, science and technology, spontaneous environmental protection organization among the people etc.; reasonably utilize natural resources; prevent pollution and the destruction of environment; in the hope of the same humanistic environment of natural environment, the sustainable development of economic environment common equilibrium; expand the regenerative ratio of useful resources, ensure the development of society.
In recent years, along with the quickening of Urbanization in China, the version of urban architecture changes to the direction of high level, Super High and large span gradually.As can be seen here, the steel construction adapting to this form naturally occupies very important status in national economy.But because steel in use can be subject to that natural environment corrodes, unpredictable load action or human factor are destroyed, there will be the damage of various structure unavoidably, damage accumulation to a certain extent time, it will cause the inefficacy of structure.
Wherein, fatigue rupture is a kind of common invalidation of steel construction, and correlative study shows
[12], the failure mode of the steel construction of China nearly 50% to 90% belongs to fatigue rupture.Based on the scarcity of social resources and the economy of engineering construction, avoid the principle of the wasting of resources, prevent the normal work of safety with locality and multiple damage influence structure simultaneously, cost-effective structure reinforcement and repair should be carried out to damaged structure test specimen.The structure detail (as weld defect, test specimen boring etc.) of traditional steel structure reinforcing method is very responsive to fatigue load, and cannot carry out the monitoring of long-term behaviour to structure.Therefore, the steel structure reinforcing recovery technique of seeking economical and efficient is not only Structural Engineering technical problem urgently to be resolved hurrily, and one is related to the social concern of Chinese society doctrine sustainable economic development especially.
Realizing in process of the present utility model, inventor finds at least there is unreasonable structure in prior art, is unfavorable for the defect such as health and feature of environmental protection difference.
Utility model content
The purpose of this utility model is, for the problems referred to above, proposes a kind of health type decoration environmental protection board, with realize rational in infrastructure, be of value to health and the good advantage of the feature of environmental protection.
For achieving the above object, the technical solution adopted in the utility model is: a kind of health type decoration environmental protection board, comprises from up to down the bottom division board that environment-protection fiber layer that lamination type is successively bonded together, layer of wood, heat-insulation layer, CFRP reinforced composite layer and bottom have concavo-convex ventilating groove; At the upper surface of environment-protection fiber layer, be laid with zigzag elasticity sound absorbing layer protruding upward.
Further, described CFRP reinforced composite layer is by CFRP silk and epoxy resin according to after certain proportional arrangement, and use machine to draw CFRP silk by screen cloth drawing, curing molding in the middle of required curing oven or mould.
Further, described environment-protection fiber layer, is specially carbon fiber layer; And/or described layer of wood, is specially pine layer; And/or described heat-insulation layer, is specially heat-preservation cotton.
The health type decoration environmental protection board of each embodiment of the utility model, has the bottom division board of concavo-convex ventilating groove owing to comprising from up to down environment-protection fiber layer that lamination type is successively bonded together, layer of wood, heat-insulation layer, CFRP reinforced composite layer and bottom; At the upper surface of environment-protection fiber layer, be laid with zigzag elasticity sound absorbing layer protruding upward; Thus unreasonable structure in prior art can be overcome, be unfavorable for the defect of health and feature of environmental protection difference, with realize rational in infrastructure, be of value to health and the good advantage of the feature of environmental protection.
Other features and advantages of the utility model will be set forth in the following description, and, partly become apparent from description, or understand by implementing the utility model.
Below by drawings and Examples, the technical solution of the utility model is described in further detail.
Accompanying drawing explanation
Accompanying drawing is used to provide further understanding of the present utility model, and forms a part for description, is used from explanation the utility model, does not form restriction of the present utility model with embodiment one of the present utility model.In the accompanying drawings:
Fig. 1 is the structural representation of the utility model health type decoration environmental protection board.
By reference to the accompanying drawings, in the utility model embodiment, Reference numeral is as follows:
1-environment-protection fiber layer; 2-layer of wood; 3-heat-insulation layer; 4-CFRP reinforced composite (Carbon Fiber Reinforced Polymer) layer; Division board bottom 5-.
Detailed description of the invention
Below in conjunction with accompanying drawing, preferred embodiment of the present utility model is described, should be appreciated that preferred embodiment described herein is only for instruction and explanation of the utility model, and be not used in restriction the utility model.
According to the utility model embodiment, as shown in Figure 1, a kind of health type decoration environmental protection board is provided.
The health type decoration environmental protection board of the present embodiment, comprises from up to down the bottom division board (as bottom division board 5) that environment-protection fiber layer (as environment-protection fiber layer 1) that lamination type is successively bonded together, layer of wood (as layer of wood 2), heat-insulation layer (as heat-insulation layer 3), CFRP reinforced composite layer (as CFRP reinforced composite layer 4) and bottom have concavo-convex ventilating groove; At the upper surface of environment-protection fiber layer, be laid with zigzag elasticity sound absorbing layer protruding upward.
In the above-described embodiments, CFRP reinforced composite layer is by CFRP silk and epoxy resin according to after certain proportional arrangement, and use machine to draw CFRP silk by screen cloth drawing, curing molding in the middle of required curing oven or mould.Environment-protection fiber layer, is specially carbon fiber layer; And/or layer of wood, is specially pine layer; And/or heat-insulation layer, is specially heat-preservation cotton.
The health type decoration environmental protection board of each embodiment of the utility model, adopts environment-protection fiber layer, can improve the soundproof effect of sheet material; Adopt heat-insulation layer, the heat insulation effect of sheet material can be improved; Adopt CFRP reinforced composite layer, the compression strength of sheet material and corrosion-resistant degree can be improved.The material of CFRP is light and thin, not only can not increase the deadweight of structure, and do not affect outward appearance after reinforcing; CFRP corrosion resistance is strong, when using the structure under the similar corrosive environments such as building that border on the sea, can carry out smearing of outside anticorrosive surrounding layer; Specific strength and specific modulus high, apply to after Shi Hanzhang reinforce the bearing capacity and stiffness of damaged structure can be made to be greatly improved.
Last it is noted that the foregoing is only preferred embodiment of the present utility model, be not limited to the utility model, although be described in detail the utility model with reference to previous embodiment, for a person skilled in the art, it still can be modified to the technical scheme described in foregoing embodiments, or carries out equivalent replacement to wherein portion of techniques feature.All within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (2)
1. a health type decoration environmental protection board, is characterized in that, comprises from up to down the bottom division board that environment-protection fiber layer that lamination type is successively bonded together, layer of wood, heat-insulation layer, CFRP reinforced composite layer and bottom have concavo-convex ventilating groove; At the upper surface of environment-protection fiber layer, be laid with zigzag elasticity sound absorbing layer protruding upward.
2. health type decoration environmental protection board according to claim 1, is characterized in that, described environment-protection fiber layer, is specially carbon fiber layer; And/or described layer of wood, is specially pine layer; And/or described heat-insulation layer, is specially heat-preservation cotton.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420835876.3U CN204505451U (en) | 2014-12-25 | 2014-12-25 | A kind of health type decoration environmental protection board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420835876.3U CN204505451U (en) | 2014-12-25 | 2014-12-25 | A kind of health type decoration environmental protection board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204505451U true CN204505451U (en) | 2015-07-29 |
Family
ID=53703454
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420835876.3U Expired - Fee Related CN204505451U (en) | 2014-12-25 | 2014-12-25 | A kind of health type decoration environmental protection board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204505451U (en) |
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2014
- 2014-12-25 CN CN201420835876.3U patent/CN204505451U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150729 Termination date: 20151225 |
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| EXPY | Termination of patent right or utility model |