CN114412056B - Fiber concrete segment with good corrosion resistance - Google Patents
Fiber concrete segment with good corrosion resistance Download PDFInfo
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- CN114412056B CN114412056B CN202111626738.5A CN202111626738A CN114412056B CN 114412056 B CN114412056 B CN 114412056B CN 202111626738 A CN202111626738 A CN 202111626738A CN 114412056 B CN114412056 B CN 114412056B
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- fiber concrete
- sleeve
- fixedly connected
- concrete segment
- elastic
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C2/00—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels
- E04C2/02—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials
- E04C2/26—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials composed of materials covered by two or more of groups E04C2/04, E04C2/08, E04C2/10 or of materials covered by one of these groups with a material not specified in one of the groups
- E04C2/284—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials composed of materials covered by two or more of groups E04C2/04, E04C2/08, E04C2/10 or of materials covered by one of these groups with a material not specified in one of the groups at least one of the materials being insulating
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/38—Connections for building structures in general
- E04B1/61—Connections for building structures in general of slab-shaped building elements with each other
- E04B1/6108—Connections for building structures in general of slab-shaped building elements with each other the frontal surfaces of the slabs connected together
- E04B1/612—Connections for building structures in general of slab-shaped building elements with each other the frontal surfaces of the slabs connected together by means between frontal surfaces
- E04B1/6125—Connections for building structures in general of slab-shaped building elements with each other the frontal surfaces of the slabs connected together by means between frontal surfaces with protrusions on the one frontal surface co-operating with recesses in the other frontal surface
- E04B1/6137—Connections for building structures in general of slab-shaped building elements with each other the frontal surfaces of the slabs connected together by means between frontal surfaces with protrusions on the one frontal surface co-operating with recesses in the other frontal surface the connection made by formlocking
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/64—Insulation or other protection; Elements or use of specified material therefor for making damp-proof; Protection against corrosion
- E04B1/644—Damp-proof courses
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/66—Sealings
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C2/00—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels
- E04C2/30—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the shape or structure
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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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
- Y02E10/72—Wind turbines with rotation axis in wind direction
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Lining And Supports For Tunnels (AREA)
Abstract
The invention discloses a fiber concrete segment with good corrosion resistance, which relates to the technical field of concrete segments. According to the invention, through the mutual matching of the connecting locking piece, the connecting locking groove, the positioning lock hole, the outer rigid sleeve shell and the inner soft sleeve shell, when the fiber concrete segment main body is matched for use, the positioning lock hole and the positioning rod can finish the rapid installation of the fiber concrete segment main body, and meanwhile, the rebound of the inner soft sleeve shell is matched, so that the sealing fit effect of the joint is more perfect when the fiber concrete segment main body is positioned and installed, and the service efficiency of the fiber concrete segment is further improved.
Description
Technical Field
The invention relates to the technical field of concrete pipe pieces, in particular to a fiber concrete pipe piece with good corrosion resistance.
Background
The fiber concrete segment is a main assembly member for engineering construction, is an innermost barrier during engineering construction, bears the functions of resisting soil layer pressure, underground water pressure and some special loads, and has the quality directly related to the overall quality and safety of engineering construction, and influences the waterproof performance and durability of engineering construction.
The following problems exist in the prior art:
when the fiber concrete segment is assembled and used, the sealing performance of the connecting locating rods of the adjacent fiber concrete segments is poor, so that the sealing efficiency of the fiber concrete segments in batch use is greatly reduced, and meanwhile, the fiber concrete segment is poor in corrosion resistance and is easily damaged due to the influence of external environment, so that the whole service life of the fiber concrete segment is prolonged, and the safety of the fiber concrete segments in use is influenced.
Disclosure of Invention
The invention provides a fiber concrete segment with good corrosion resistance, wherein one purpose is to provide the capability of sealing connection, and solve the problem that the sealing efficiency is greatly reduced when fiber concrete segments are used in batches due to poor sealing performance of a positioning rod at the joint of adjacent fiber concrete segments; the other purpose is to solve the problems that the fiber concrete segment is poor in corrosion resistance and is easily damaged due to the influence of external environment, and the whole service life of the fiber concrete segment is further influenced, and the safety of the fiber concrete segment in use is further influenced, so that the effects of prolonging the service life of the fiber concrete segment and improving the use safety of the fiber concrete segment are achieved.
In order to solve the technical problems, the invention adopts the following technical scheme:
the utility model provides a fiber concrete segment that corrosion resistance performance is good, includes fiber concrete segment main part, connects the locking piece and connects the closure groove, connect the one end of locking piece fixed mounting in fiber concrete segment main part, connect the closure groove and offer in the other end of fiber concrete segment main part, the location lockhole has all been offered on the surface of connecting the locking piece and the inner wall of connecting the closure groove, fixed mounting has corrosion protection component on the surface of fiber concrete segment main part, fixed mounting has sealed stop gear on the inner wall of location lockhole, sealed stop gear is including sealed sleeve shell, the inside of sealed sleeve is provided with spacing post, elasticity check baffle and soft arc sleeve.
The technical scheme of the invention is further improved as follows: the internal thread has been seted up on the internal surface of sealed sleeve shell, sealed sleeve shell is formed by outer rigidity sleeve shell and interior soft sleeve shell combination, interior soft sleeve shell sets up the inboard at outer rigidity sleeve shell, the surface of spacing post and the fixed surface of interior soft sleeve shell are connected.
By adopting the technical scheme, the external rigid casing, the internal soft casing, the internal threads and the limiting columns in the scheme are matched with each other, and rebound of the internal soft casing is matched, so that the sealing fit effect of the joint is more perfect when the fiber concrete segment main body is positioned and installed.
The technical scheme of the invention is further improved as follows: one end of the elastic check baffle is fixedly connected with the outer surface of the inner soft sleeve, the other end of the elastic check baffle is fixedly connected with the inner surface of the outer rigid sleeve, the elastic check baffles are uniformly distributed inside the sealing sleeve at equal intervals, and one side of the soft arc sleeve is fixedly connected with the outer surface of the elastic check baffle.
By adopting the technical scheme, the spacing post, the elastic check baffle, the soft arc sleeve and the inner soft sleeve shell in the scheme are matched with each other, the spacing of the spacing post is matched, the sealing fit of the inner soft sleeve shell and the positioning rod is ensured, and the tightness of the fiber concrete segment during use is ensured.
The technical scheme of the invention is further improved as follows: the elastic sheet I and the elastic sheet II are fixedly connected to the inner surface of the soft arc-shaped sleeve, the elastic sheet I and the elastic sheet II are symmetrically arranged about the central line of the soft arc-shaped sleeve, and one ends of the elastic sheet I and the elastic sheet II are fixedly connected with the outer surface of the elastic grid baffle.
By adopting the technical scheme, the elastic grid baffle, the soft arc sleeve, the first elastic sheet and the second elastic sheet in the scheme are matched with each other, and the first elastic sheet and the second elastic sheet are used for pulling the soft arc sleeve to ensure the stability of the soft arc sleeve when rebounding.
The technical scheme of the invention is further improved as follows: the anti-corrosion member comprises an outer shell, a wear-resistant metal fiber lining plate and reinforcing ribs, wherein the surface of the outer shell is fixedly connected with the outer surface of the fiber concrete pipe sheet main body, the outer surface of the reinforcing ribs is fixedly connected with the inner wall of the outer shell, and the reinforcing ribs are uniformly distributed on the inner wall of the outer shell.
By adopting the technical scheme, the outer jacket shell and the reinforcing ribs in the scheme are matched with each other, so that external reinforcing protection is provided for the fiber concrete segment.
The technical scheme of the invention is further improved as follows: the outer surface of the wear-resistant metal fiber lining plate is fixedly connected with the inner surface of the outer sleeve shell, the wear-resistant metal fiber lining plate is arranged on one side, far away from the fiber concrete segment main body, of the inner portion of the outer sleeve shell, and the inner surface of the wear-resistant metal fiber lining plate is fixedly connected with the outer surface of the steel plate.
By adopting the technical scheme, the outer jacket shell, the wear-resistant metal fiber lining plate and the steel plate in the scheme are matched with each other, so that the rigidity of the fiber concrete segment in use is ensured, and the strength of the fiber concrete segment is improved.
The technical scheme of the invention is further improved as follows: the wear-resistant metal fiber lining plate is characterized in that a steel plate is fixedly connected to the inner side surface of the wear-resistant metal fiber lining plate, the outer surface of the steel plate is fixedly connected with the inner surface of the outer sleeve shell, and a metal condensation sheet is fixedly connected to the inner side surface of the steel plate.
The technical scheme of the invention is further improved as follows: one end of the metal condensation sheet is fixedly connected with the inner surface of the outer sleeve shell, the metal condensation sheet is uniformly distributed in the outer sleeve shell, one side of the metal condensation sheet is fixedly connected with a water-absorbing expansion plastic strip, and the water-absorbing expansion plastic strips are distributed on the surface of the metal condensation sheet at equal intervals.
By adopting the technical scheme, the outer jacket shell, the metal condensing sheets, the water-absorbing expansion plastic strips and the steel plates in the scheme are matched with each other, the water-absorbing expansion plastic strips are utilized for water-absorbing expansion, the water-absorbing expansion plastic strips are filled between the metal condensing sheets, and the water-proof and corrosion-resistant capabilities of the corrosion-resistant components are further improved by matching with the steel plates.
By adopting the technical scheme, compared with the prior art, the invention has the following technical progress:
1. the invention provides a fiber concrete segment with good corrosion resistance, which is characterized in that a connecting locking piece, a connecting locking groove, a positioning lock hole, an outer rigid sleeve shell and an inner soft sleeve shell are mutually matched, and when a fiber concrete segment main body is matched for use, the positioning lock hole and the positioning rod can complete the rapid installation of the fiber concrete segment main body, and simultaneously, the rebound of the inner soft sleeve shell is matched, so that the sealing fit effect of the joint is more perfect when the fiber concrete segment main body is positioned and installed, and the service efficiency of the fiber concrete segment is further improved.
2. The invention provides a fiber concrete segment with good corrosion resistance, which is characterized in that an inner soft sleeve shell, a limit post, an elastic grid baffle, a soft arc sleeve, a first elastic sheet and a second elastic sheet are matched with each other, the inner soft sleeve shell is pressed and deformed, the elastic grid baffle is extruded, so that the elastic grid baffle is deformed, the soft arc sleeve is further driven to be tightly attached to the limit post, the first elastic sheet and the second elastic sheet are used for pulling the soft arc sleeve, and the limit post is matched for limiting, so that the sealing attachment of the inner soft sleeve and a positioning rod is ensured, and the tightness of the fiber concrete segment in use is improved.
3. The invention provides a fiber concrete segment with good corrosion resistance, which is characterized in that through the mutual matching of an outer sleeve shell, a wear-resistant metal fiber lining plate, a reinforcing rib and a steel plate, the outer sleeve shell and the wear-resistant metal fiber lining plate are matched to provide external reinforcing protection for the fiber concrete segment, and the reinforcing rib and the steel plate are matched to ensure the rigidity of the fiber concrete segment during use, so that the strength of the fiber concrete segment is further improved.
4. The invention provides a fiber concrete segment with good corrosion resistance, which is characterized in that through the mutual matching of an outer sleeve shell, a metal condensing sheet, a water-absorbing expansion plastic strip and a steel plate, the metal condensing sheet is utilized to condense the water infiltrated on the outer sleeve shell, the water-absorbing expansion plastic strip is used for absorbing the water, and meanwhile, the water-absorbing expansion plastic strip absorbs the water to expand and is filled between the metal condensing sheets, and the water-proof and corrosion-resistant capabilities of an anti-corrosion component are further improved by matching with the steel plate.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a schematic perspective view of a structural seal spacing mechanism of the present invention;
FIG. 3 is a schematic cross-sectional view of a structural seal sleeve of the present invention;
FIG. 4 is an enlarged schematic view of the structure of the present invention at A of FIG. 3;
FIG. 5 is a schematic cross-sectional view of a structural corrosion protection member of the present invention;
fig. 6 is an enlarged schematic view of the structure of the present invention at B of fig. 5.
In the figure: 1. a fiber concrete pipe sheet body; 11. connecting the locking piece; 12. a connecting locking groove; 13. positioning a lock hole; 2. sealing limit mechanism; 21. a sealing sleeve; 211. an outer rigid sleeve; 212. an inner soft sleeve; 22. an internal thread; 23. a limit column; 24. an elastic lattice baffle; 25. soft arc sleeve; 251. a first spring plate; 252. a second spring plate; 3. an anti-corrosion member; 31. an outer shell; 311. a metal condensing sheet; 312. a water-absorbing expansion plastic strip; 32. wear-resistant metal fiber lining board; 33. reinforcing ribs; 34. and (3) a steel plate.
Detailed Description
The invention is further illustrated by the following examples:
example 1
As shown in fig. 1-6, the invention provides a fiber concrete segment with good corrosion resistance, which comprises a fiber concrete segment main body 1, a connection locking piece 11 and a connection locking groove 12, wherein the connection locking piece 11 is fixedly arranged at one end of the fiber concrete segment main body 1, the connection locking groove 12 is arranged at the other end of the fiber concrete segment main body 1, positioning lock holes 13 are respectively arranged on the outer surface of the connection locking piece 11 and the inner wall of the connection locking groove 12, an anti-corrosion member 3 is fixedly arranged on the outer surface of the fiber concrete segment main body 1, a sealing limiting mechanism 2 is fixedly arranged on the inner wall of the positioning lock hole 13, the sealing limiting mechanism 2 comprises a sealing sleeve 21, a limiting column 23, an elastic check baffle 24 and a soft arc sleeve 25 are arranged inside the sealing sleeve 21, the sealing sleeve 21 is formed by combining an outer rigid sleeve 211 and an inner soft sleeve 212, the outer surface of the limiting column 23 is fixedly connected with the surface of the inner soft sleeve 212, and the inner soft sleeve 212 is matched with the fiber concrete segment main body 1 by utilizing the adaptation of the connection locking piece 11 and the connection locking groove 12, so that when the fiber concrete segment main body 1 is matched with the fiber concrete segment main body 1 in a sealing mode, the fiber segment 1 can be positioned well, and the fiber concrete segment can be matched with the positioning effect can be well, and the fiber concrete segment can be positioned at the sealing segment 1.
Example 2
As shown in fig. 1-6, on the basis of embodiment 1, the present invention provides a technical solution: preferably, one end of the elastic grid baffle 24 is fixedly connected with the outer surface of the inner soft sleeve shell 212, the other end of the elastic grid baffle 24 is fixedly connected with the inner surface of the outer rigid sleeve shell 211, the elastic grid baffle 24 is uniformly distributed inside the sealing sleeve shell 21 at equal intervals, one side of the soft arc sleeve 25 is fixedly connected with the outer surface of the elastic grid baffle 24, the elastic sheet I251 and the elastic sheet II 252 are fixedly connected to the inner surface of the soft arc sleeve 25, the elastic sheet I251 and the elastic sheet II 252 are symmetrically arranged about the central line of the soft arc sleeve 25, one end of the elastic sheet I251 and one end of the elastic sheet II 252 are fixedly connected with the outer surface of the elastic grid baffle 24, the inner soft sleeve shell 212 is pressed and deformed to squeeze the elastic grid baffle 24, so that the elastic grid baffle 24 deforms to drive the soft arc sleeve 25 to be tightly attached to the limiting column 23, the elastic sheet I251 and the elastic sheet II are pulled on the soft arc sleeve 25, and the limiting column 23 are matched to limit the limiting of the limiting column 23, and the sealing attachment of the inner soft sleeve shell 212 and the positioning rod is ensured.
Example 3
As shown in fig. 1-6, on the basis of embodiment 1, the present invention provides a technical solution: preferably, the anti-corrosion member 3 comprises an outer shell 31, a wear-resistant metal fiber lining plate 32 and reinforcing ribs 33, the surface of the outer shell 31 is fixedly connected with the outer surface of the fiber concrete pipe sheet main body 1, the outer surface of the reinforcing ribs 33 is fixedly connected with the inner wall of the outer shell 31, the reinforcing ribs 33 are uniformly distributed on the inner wall of the outer shell 31, the outer surface of the wear-resistant metal fiber lining plate 32 is fixedly connected with the inner surface of the outer shell 31, the wear-resistant metal fiber lining plate 32 is arranged on one side, far away from the fiber concrete pipe sheet main body 1, of the outer shell 31, the inner surface of the wear-resistant metal fiber lining plate 32 is fixedly connected with the outer surface of a steel plate 34, the outer reinforcement protection is provided for the fiber concrete pipe sheet by utilizing the cooperation of the outer shell 31 and the wear-resistant metal fiber concrete pipe sheet, and the rigidity of the fiber concrete pipe sheet is ensured by the cooperation of the reinforcing ribs 33 and the steel plate 34.
It should be noted that, fixedly connected with steel sheet 34 on the inboard surface of wear-resisting metal fiber welt 32, the surface of steel sheet 34 and the internal surface fixed connection of overcoat shell 31, fixedly connected with metal condensing piece 311 on the inboard surface of steel sheet 34, the one end of metal condensing piece 311 and the internal surface fixed connection of overcoat shell 31, metal condensing piece 311 evenly distributed is in the inside of overcoat shell 31, and one side fixedly connected with of metal condensing piece 311 absorbs water expansion plastic strip 312, the equidistant distribution of water expansion plastic strip 312 is on the surface of metal condensing piece 311, utilize metal condensing piece 311 to condense the moisture that wets on the overcoat shell 31, and then assist water expansion plastic strip 312 absorbs moisture, absorb water expansion plastic strip 312 simultaneously, fill between metal condensing piece 311, cooperate the further waterproof corrosion-resistant ability that promotes corrosion protection member 3 of more steel sheet 34.
The working principle of the fiber concrete segment with good corrosion resistance is specifically described below.
As shown in fig. 1-6, when using the fiber concrete segment, firstly, the connection locking piece 11 of the adjacent fiber concrete segment is embedded with the connection locking groove 12 and locked by the positioning rod, and simultaneously, the inner soft sleeve shell 212 is pressed and deformed, the elastic check baffle 24 is extruded, so that the elastic check baffle 24 is deformed, and further, the soft arc sleeve 25 is driven to be tightly attached to the limit post 23, the elastic sheet one 251 and the elastic sheet two 252 are used for pulling the soft arc sleeve 25, then the limit post 23 is matched with the limit post 23, the sealing attachment of the inner soft sleeve shell 212 and the positioning rod is ensured, the fiber concrete segment can be installed in an engineering construction area for use, the anti-corrosion member 3 faces to the outside and contacts with the soil layer, at this time, the outer 31 and the wear-resistant metal fiber lining plate 32 are matched, the rigidity of the fiber concrete segment is ensured by the action of the reinforcing rib 33 and the steel plate 34, then the water on the outer 31 is soaked in the condensation plastic segment is further matched with the water absorption plastic segment 312, and the water absorption plastic segment is further matched with the water absorption plastic segment 312, namely, and the anti-corrosion resistance of the water absorption plastic segment 3 can be further ensured when the water absorption plastic segment is matched with the water absorption plastic segment 3.
The foregoing invention has been generally described in great detail, but it will be apparent to those skilled in the art that modifications and improvements can be made thereto. Accordingly, it is intended to cover modifications or improvements within the spirit of the inventive concepts.
Claims (3)
1. The utility model provides a fiber concrete segment that corrosion resistance performance is good, includes fiber concrete segment main part (1), connects locking piece (11) and connects closure groove (12), connect locking piece (11) fixed mounting in the one end of fiber concrete segment main part (1), connect closure groove (12) and offer in the other end of fiber concrete segment main part (1), all offered location lockhole (13) on the surface of connecting locking piece (11) and the inner wall of connecting closure groove (12), its characterized in that: the fiber concrete duct piece comprises a fiber concrete duct piece main body (1), wherein an anti-corrosion member (3) is fixedly arranged on the outer surface of the fiber concrete duct piece main body (1), a sealing limiting mechanism (2) is fixedly arranged on the inner wall of a positioning lock hole (13), the sealing limiting mechanism (2) comprises a sealing sleeve shell (21), and a limiting column (23), an elastic grid baffle (24) and a soft arc sleeve (25) are arranged in the sealing sleeve shell (21);
the soft arc sleeve (25) is fixedly connected with a first elastic sheet (251) and a second elastic sheet (252) on the inner surface, the first elastic sheet (251) and the second elastic sheet (252) are symmetrically arranged about the central line of the soft arc sleeve (25), one end of the first elastic sheet (251) and one end of the second elastic sheet (252) are fixedly connected with the outer surface of the elastic grid baffle (24), the anti-corrosion member (3) comprises an outer shell (31), a wear-resistant metal fiber lining plate (32) and reinforcing ribs (33), the surface of the outer shell (31) is fixedly connected with the outer surface of the fiber concrete segment main body (1), the outer surface of the reinforcing ribs (33) is fixedly connected with the inner wall of the outer shell (31), the reinforcing ribs (33) are uniformly distributed on the inner wall of the outer shell (31), the outer surface of the wear-resistant metal fiber lining plate (32) is fixedly connected with the inner surface of the outer shell (31), the wear-resistant metal fiber lining plate (32) is arranged on one side of the inner part of the outer shell (31) far away from the fiber concrete main body (1), the inner surface of the wear-resistant metal fiber lining plate (32) is fixedly connected with the outer surface of the steel plate (34) of the outer shell (34), the novel water-absorbing and heat-insulating steel plate is characterized in that a metal condensing sheet (311) is fixedly connected to the inner side surface of the steel plate (34), one end of the metal condensing sheet (311) is fixedly connected with the inner surface of the outer casing (31), the metal condensing sheet (311) is uniformly distributed inside the outer casing (31), one side of the metal condensing sheet (311) is fixedly connected with a water-absorbing and heat-insulating plastic strip (312), and the water-absorbing and heat-insulating plastic strips (312) are distributed on the surface of the metal condensing sheet (311) at equal intervals.
2. The fiber concrete segment with good corrosion resistance according to claim 1, wherein: the inner surface of the sealing sleeve (21) is provided with an internal thread (22), the sealing sleeve (21) is formed by combining an outer rigid sleeve (211) and an inner soft sleeve (212), the inner soft sleeve (212) is arranged on the inner side of the outer rigid sleeve (211), and the outer surface of the limiting column (23) is fixedly connected with the surface of the inner soft sleeve (212).
3. The fiber concrete segment with good corrosion resistance according to claim 1, wherein: one end of the elastic check baffle (24) is fixedly connected with the outer surface of the inner soft sleeve (212), the other end of the elastic check baffle (24) is fixedly connected with the inner surface of the outer rigid sleeve (211), the elastic check baffles (24) are uniformly distributed in the sealing sleeve (21) at equal intervals, and one side of the soft arc sleeve (25) is fixedly connected with the outer surface of the elastic check baffle (24).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111626738.5A CN114412056B (en) | 2021-12-29 | 2021-12-29 | Fiber concrete segment with good corrosion resistance |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202111626738.5A CN114412056B (en) | 2021-12-29 | 2021-12-29 | Fiber concrete segment with good corrosion resistance |
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| CN114412056A CN114412056A (en) | 2022-04-29 |
| CN114412056B true CN114412056B (en) | 2023-06-30 |
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Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3224465U (en) * | 2018-11-28 | 2019-12-19 | 長江三峡集団福建能源投資有限公司 | Sealed anchor bolt for anchor bolt cage set of offshore wind assembly unit |
| CN215321252U (en) * | 2021-06-07 | 2021-12-28 | 后英集团海城市建筑工程有限公司 | Corrosion-resistant structure of reinforced concrete |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3270698B2 (en) * | 1996-11-28 | 2002-04-02 | 鹿島建設株式会社 | Inner resin-coated segment and tunnel constructed by inner resin-coated segment |
| CN107246272A (en) * | 2017-07-23 | 2017-10-13 | 山东斯福特实业有限公司 | A kind of shield tunnel liner glass fiber-reinforced polymer concrete pipe sheet and preparation method |
| CN209011840U (en) * | 2018-09-21 | 2019-06-21 | 浙江建设职业技术学院 | A kind of hybrid fiber concrete heavy caliber metro shield section of jurisdiction |
| CN210509202U (en) * | 2019-07-13 | 2020-05-12 | 常州中铁蓝焰构件有限公司 | Strong and long service life's of corrosion resistance section of jurisdiction for subway tunnel |
| CN214499081U (en) * | 2021-04-14 | 2021-10-26 | 上海浦东混凝土制品有限公司 | Concrete pipe sheet |
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Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3224465U (en) * | 2018-11-28 | 2019-12-19 | 長江三峡集団福建能源投資有限公司 | Sealed anchor bolt for anchor bolt cage set of offshore wind assembly unit |
| CN215321252U (en) * | 2021-06-07 | 2021-12-28 | 后英集团海城市建筑工程有限公司 | Corrosion-resistant structure of reinforced concrete |
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| CN114412056A (en) | 2022-04-29 |
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