CN206220092U - Armored concrete pilework based on the anti-seawater corrosion of pellicle - Google Patents
Armored concrete pilework based on the anti-seawater corrosion of pellicle Download PDFInfo
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- CN206220092U CN206220092U CN201621203406.0U CN201621203406U CN206220092U CN 206220092 U CN206220092 U CN 206220092U CN 201621203406 U CN201621203406 U CN 201621203406U CN 206220092 U CN206220092 U CN 206220092U
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- pellicle
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- pilework
- armored concrete
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Abstract
The utility model discloses a kind of armored concrete pilework based on the anti-seawater corrosion of pellicle, including：Pile body, main reinforcement is longitudinally provided with along the pile body；Pellicle, its outer surface for being coated on the pile body, for the chlorion in filtering sea；Protective layer, its outer surface for being coated on the pellicle；And end plate, its two ends for being respectively arranged on the pile body.The utility model is based on the armored concrete pilework of the anti-seawater corrosion of pellicle; pellicle is simply set to pilework; in pellicle Surface coating layer protective layer; corrosion resistance of the concrete-pile itself to chlorion under briny environment is increased by this mode; stop that seawater mutually reaches internal corrosion reinforcing bar by the hole in concrete; the inoxidizability and corrosion resistance of pile concrete are improved, extends reinforcing bar service life.So that pile concrete can work long hours without destruction；Improve the durability of marine structure thing.And easy construction, reduce operation and construction costs.
Description
Technical field
The utility model is related to antiseptic concrete to lose field of engineering technology, more particularly to a kind of rotten based on the anti-seawater of pellicle
The armored concrete pilework of erosion.
Background technology
Conventional steel bar concrete stake has a wide range of applications in pile foundation engineering, for offshore engineering, pile foundation
Originally it is the only selection for doing basis, but briny environment medium can produce corrosion function to conventional steel bar concrete stake.Specially：
Dissolving leaching：The solid phase components in hardened cement paste are gradually mainly dissolved into speed to walk, the molten property lost destruction is caused.Ion is handed over
Change：There is ion-exchange reactions in corrosive medium, generation is easily dissolved or without cementing power with the component of hardened cement paste
Product, destroy original paste structure.Form expansion component：In the presence of etching medium, the salt for being formed is in crystallization
Volume increases when growing up, and produces harmful internal stress, causes expansile destruction.Sea water intrusion medium not only can be to concrete
Act, can equally penetrate into concrete and influence is produced on reinforcing bar, make steel bar corrosion so as to reduce performance and used life.Closely
The stake of extra large engineering is marine due to being chronically at, and its corrosivity is more much better than than the stake in the bank engineering soil of land, therefore offshore engineering
Conventional steel bar concrete stake service life can be greatly shortened so as to influence the normal of offshore structures facility to use.
The information for being disclosed in the background section is merely intended to increase the understanding to general background of the present utility model, and
It is not construed as recognizing or implying in any form that the information structure has been existing well known to persons skilled in the art
Technology.
Utility model content
The purpose of this utility model is to provide a kind of armored concrete pilework based on the anti-seawater corrosion of pellicle, from
And overcome the existing reinforced concrete pile structural anticorrosion erosion relatively complicated, complexity of construction, and it is not easy to ensure the shortcoming of construction quality.
To achieve the above object, the utility model provides a kind of reinforced concrete pile based on the anti-seawater corrosion of pellicle
Structure, including：Pile body, main reinforcement is longitudinally provided with along the pile body；Pellicle, its outer surface for being coated on the pile body is used
Chlorion in filtering sea；Protective layer, its outer surface for being coated on the pellicle；And end plate, it is respectively arranged on
The two ends of the pile body.
Preferably, in above-mentioned technical proposal, stirrup is wound with around the main reinforcement of the pile body.
Preferably, in above-mentioned technical proposal, the protective layer is made up of concrete material.
Preferably, in above-mentioned technical proposal, the thickness of the protective layer is 5-15cm.
Preferably, in above-mentioned technical proposal, the pellicle only allows hydrone to pass through, by special macromolecular material system
Into molecule has hydrophily, only allows hydrone to pass through, so as to have filtration to chlorion, so as to directly prevent seawater
In chlorion by the opposite pile body internal penetration in hole in concrete.
Preferably, in above-mentioned technical proposal, the pellicle is asymmetrical fibre element film.
Compared with prior art, the utility model has the advantages that：The utility model is based on the anti-seawater of pellicle
The armored concrete pilework of corrosion, pellicle is simply set to pilework, and then pellicle is mixed with 10cm thickness
Solidifying protective soil layer and certain thickness end plate, by this mode increase under briny environment concrete-pile itself to chlorine from
The corrosion resistance of son, stops that seawater mutually reaches internal corrosion reinforcing bar by the hole in concrete, improves the anti-of pile concrete
Corrosive nature, improves anti-oxidant, the corrosion resistance of reinforcing bar in stake, extends reinforcing bar service life.So that pile concrete energy
Enough work long hours without destruction；So as to improve the durability of marine structure thing.And easy construction, reduce process portion and engineering
Cost.
Brief description of the drawings
Fig. 1 is the structural representation according to the armored concrete pilework based on the anti-seawater corrosion of pellicle of the present utility model
Figure.
Fig. 2 is the cross section according to the armored concrete pilework based on the anti-seawater corrosion of pellicle of the present utility model
Figure.
Specific embodiment
Below in conjunction with the accompanying drawings, specific embodiment of the present utility model is described in detail, it is to be understood that this practicality
New protection domain is not limited by specific embodiment.
Explicitly indicated that unless otherwise other, otherwise in entire disclosure and claims, term " including " or its change
Change such as "comprising" or " including " etc. and will be understood to comprise stated element or part, and do not exclude other units
Part or other parts.
As shown in Figure 1 to Figure 2, according to a kind of based on the anti-seawater corrosion of pellicle of the utility model specific embodiment
Armored concrete pilework, the armored concrete pilework that should be based on the anti-seawater corrosion of pellicle mainly makes under briny environment
With.
Armored concrete pilework based on the anti-seawater corrosion of pellicle includes：Pile body 1, sets along the longitudinal direction of the pile body 1
There is main reinforcement 2.Winding is provided with stirrup 3 around main reinforcement 2.Stirrup 3 is used to strengthen the firm performance of pile body.Pellicle 4 is wrapped
The outer surface of the pile body 1 is overlying on, for the chlorion in filtering sea.Preferably, pellicle 4 allows hydrone to pass through.
Prevent the chlorion in seawater from mutually reaching internal corrosion reinforcing bar by the hole in concrete.Protective layer 5 is coated on the pellicle 4
Outer surface.Protective layer is made up of concrete material, and thickness is 10cm.The protective layer 5 for having one layer of 10cm thick outside pellicle 4 makes half
Permeable membrane is unlikely to because being washed out by current in water for a long time.The two ends of pile body 1 are provided with end plate 6.
Preferably, pellicle using in current reverse osmosis technology using it is most be asymmetrical fibre element film, it has densification
Superficial layer (aperture be less than 1 nanometer) and porous supporting layer constituted, the horn mouth of formation upper tightly lower sparse.Due to this
Cellulose can regard many glucose molecule polycondensations as and form, and its structure has more hydroxyl work(functional group.Just because of hydroxyl
Base has extremely strong hydrophily, can be associated with hydrogen bond mode and water, thus has water through effect.Simultaneously as film surface
Comprise only and combine water, it has been out hydratability, so the salts substances that can not be redissolved in solution, therefore, just reach
The effect of salinity and moisture is separated, so as to reach buffer action of the pellicle to chlorion, therefore, the pellicle can be carried
Impermeability of the armored concrete high under briny environment, crack resistance, so as to improve the durability of structure.
The foregoing description to specific illustrative embodiment of the present utility model be in order to illustrate and illustration purpose.These
Description is not wishing to for the utility model to be defined to disclosed precise forms, and it will be apparent that according to above-mentioned teaching, can carry out
It is many to change and change.The purpose of selecting and describing the exemplary embodiment is that explaining certain principles of the present utility model
And its practical application, so that those skilled in the art can realize and utilize a variety of examples of the present utility model
Property embodiment and a variety of selections and change.Scope of the present utility model is intended to by claims and its waits similar shape
Formula is limited.
Claims (6)
1. a kind of armored concrete pilework based on the anti-seawater corrosion of pellicle, it is characterised in that including：
Pile body, main reinforcement is longitudinally provided with along the pile body；
Pellicle, its outer surface for being coated on the pile body, for the chlorion in filtering sea；
Protective layer, its outer surface for being coated on the pellicle；And
End plate, its two ends for being respectively arranged on the pile body.
2. the armored concrete pilework based on the anti-seawater corrosion of pellicle according to claim 1, it is characterised in that institute
State and stirrup is wound with around the main reinforcement of pile body.
3. the armored concrete pilework based on the anti-seawater corrosion of pellicle according to claim 1, it is characterised in that institute
Protective layer is stated by concrete material is made.
4. the armored concrete pilework based on the anti-seawater corrosion of pellicle according to claim 1, it is characterised in that institute
The thickness for stating protective layer is 5-15cm.
5. the armored concrete pilework based on the anti-seawater corrosion of pellicle according to claim 1, it is characterised in that institute
State pellicle has filtration to chlorion, only allows hydrone to pass through.
6. the armored concrete pilework based on the anti-seawater corrosion of pellicle according to claim 1, it is characterised in that institute
It is asymmetrical fibre element film to state pellicle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621203406.0U CN206220092U (en) | 2016-11-08 | 2016-11-08 | Armored concrete pilework based on the anti-seawater corrosion of pellicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621203406.0U CN206220092U (en) | 2016-11-08 | 2016-11-08 | Armored concrete pilework based on the anti-seawater corrosion of pellicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206220092U true CN206220092U (en) | 2017-06-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621203406.0U Active CN206220092U (en) | 2016-11-08 | 2016-11-08 | Armored concrete pilework based on the anti-seawater corrosion of pellicle |
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| CN (1) | CN206220092U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106677174A (en) * | 2016-11-08 | 2017-05-17 | 广西大学 | Reinforced concrete pile structure capable of preventing seawater corrosion based on semi-permeable membrane |
| CN112064628A (en) * | 2020-08-21 | 2020-12-11 | 王占石 | Dredging impervious concrete pile and preparation method thereof |
-
2016
- 2016-11-08 CN CN201621203406.0U patent/CN206220092U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106677174A (en) * | 2016-11-08 | 2017-05-17 | 广西大学 | Reinforced concrete pile structure capable of preventing seawater corrosion based on semi-permeable membrane |
| CN112064628A (en) * | 2020-08-21 | 2020-12-11 | 王占石 | Dredging impervious concrete pile and preparation method thereof |
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