CN115110375A - FRP reinforcing fiber cloth concrete pavement board suitable for airport pavement - Google Patents
FRP reinforcing fiber cloth concrete pavement board suitable for airport pavement Download PDFInfo
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- CN115110375A CN115110375A CN202210736973.6A CN202210736973A CN115110375A CN 115110375 A CN115110375 A CN 115110375A CN 202210736973 A CN202210736973 A CN 202210736973A CN 115110375 A CN115110375 A CN 115110375A
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- concrete pavement
- splicing plate
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- 239000004744 fabric Substances 0.000 title claims abstract description 158
- 239000004567 concrete Substances 0.000 title claims abstract description 66
- 239000012783 reinforcing fiber Substances 0.000 title claims description 3
- 239000000835 fiber Substances 0.000 claims abstract description 13
- 230000002093 peripheral effect Effects 0.000 claims description 9
- 229920002430 Fibre-reinforced plastic Polymers 0.000 abstract description 132
- 239000011151 fibre-reinforced plastic Substances 0.000 abstract description 132
- 230000005540 biological transmission Effects 0.000 description 7
- 238000000034 method Methods 0.000 description 5
- 239000000853 adhesive Substances 0.000 description 4
- 230000001070 adhesive effect Effects 0.000 description 4
- 230000006978 adaptation Effects 0.000 description 2
- 230000003044 adaptive effect Effects 0.000 description 2
- 238000005336 cracking Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 229920000049 Carbon (fiber) Polymers 0.000 description 1
- 230000001133 acceleration Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 239000004917 carbon fiber Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 239000011208 reinforced composite material Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C9/00—Special pavings; Pavings for special parts of roads or airfields
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C11/00—Details of pavings
- E01C11/02—Arrangement or construction of joints; Methods of making joints; Packing for joints
- E01C11/04—Arrangement or construction of joints; Methods of making joints; Packing for joints for cement concrete paving
- E01C11/06—Methods of making joints
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C11/00—Details of pavings
- E01C11/02—Arrangement or construction of joints; Methods of making joints; Packing for joints
- E01C11/04—Arrangement or construction of joints; Methods of making joints; Packing for joints for cement concrete paving
- E01C11/14—Dowel assembly ; Design or construction of reinforcements in the area of joints
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C11/00—Details of pavings
- E01C11/16—Reinforcements
- E01C11/18—Reinforcements for cement concrete pavings
- E01C11/185—Reinforcements for cement concrete pavings the reinforcements extending up to the surface, e.g. anti-slip gratings
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C5/00—Pavings made of prefabricated single units
- E01C5/06—Pavings made of prefabricated single units made of units with cement or like binders
- E01C5/065—Pavings made of prefabricated single units made of units with cement or like binders characterised by their structure or component materials, e.g. concrete layers of different structure, special additives
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C2201/00—Paving elements
- E01C2201/06—Sets of paving elements
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C2201/00—Paving elements
- E01C2201/16—Elements joined together
- E01C2201/167—Elements joined together by reinforcement or mesh
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Road Paving Structures (AREA)
Abstract
The invention discloses an FRP (fiber reinforced plastic) reinforced fiber cloth concrete pavement slab suitable for an airport pavement, which comprises an original concrete pavement slab, wherein the original concrete pavement slab comprises a main splicing plate and a secondary splicing plate, the middle parts of the four side edges of the main splicing plate are fixedly embedded with a dowel bar, the other end of the dowel bar is fixedly connected with the side surface of the secondary splicing plate, an FRP cloth group is adhered and wrapped on the outer surface of the original concrete pavement slab, the side surface of the FRP cloth group is provided with a trepanning, and the outer surface of the dowel bar is movably sleeved with the inner cavity of the trepanning. According to the invention, through the arrangement of the FRP cloth group, the first FRP cloth, the second FRP cloth and the third FRP cloth can be arranged according to different shapes of the first FRP cloth, the second FRP cloth and the third FRP cloth, and are respectively wrapped and bonded on the outer surfaces of different main splicing plates, so that the wrapping areas of the outer surfaces of the main splicing plates form three different paving and bonding modes, and the purpose of correspondingly using the first FRP cloth, the second FRP cloth and the third FRP cloth according to different road plate requirements is realized.
Description
Technical Field
The invention relates to the field of airport pavement, in particular to an FRP (fiber reinforced plastic) reinforced fiber cloth concrete pavement slab suitable for the airport pavement.
Background
The concrete is widely used in the projects of industrial and civil buildings, water conservancy, urban construction, agriculture and forestry, traffic, harbors and the like as a building material with the largest using amount at present, but the common concrete is a brittle material with high rigidity, has high compressive strength, low tensile strength and bending tensile strength, high elastic modulus, high brittleness coefficient, small self-contraction deformation coefficient and easy crack generation, the external load is an important reason for the crack generation of the concrete, and when the external load reaches the ultimate tensile strength, the thin plate structure of the concrete pavement is cracked, thereby further causing the damage of the pavement.
However, in the prior art, when the concrete pavement crack is actually used, the occurrence and development of the concrete pavement crack are generally and directly played important role through vehicle load, the stress environment of the airport pavement is worse than that of the highway pavement, the ground pressure of airplane tires is about one to two times of that of automobile tires, the airplane generates larger load on the airport pavement under the conditions of acceleration, take-off, landing and braking, and larger stress is generated in the concrete pavement, so that the concrete pavement crack has larger requirement on the strength. The existence of cracks cannot be avoided, and the cracks can cause great influence on the structural strength of concrete slabs and the like widely applied to the fields of pavements and the like, so that the concrete structure needs to be reinforced in a mode, and the concrete structure can better meet the requirements of actual engineering on concrete.
Disclosure of Invention
The invention aims to provide an FRP reinforced fiber cloth concrete pavement slab suitable for an airport pavement, which solves the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: the novel concrete pavement slab comprises an original concrete pavement slab, wherein the original concrete pavement slab comprises a main splicing plate and a secondary splicing plate, a dowel bar is fixedly embedded in the middle of each of the four sides of the main splicing plate, the other end of the dowel bar is fixedly connected with the side surface of the secondary splicing plate, an FRP cloth group with a plurality of layers of FRP cloth is pasted and wrapped on the outer surface of the original concrete pavement slab, a trepanning is formed in the side surface of the FRP cloth group, and the outer surface of the dowel bar is movably sleeved with the inner cavity of the trepanning.
Preferably, the FRP cloth group includes a first FRP cloth, a second FRP cloth, and a third FRP cloth, the inner side of the first FRP cloth, the inner side of the second FRP cloth, and the inner side of the third FRP cloth are all fixedly bonded to the bottom and four sides of the original concrete road slab, and the trepanning is disposed on the outer side of the first FRP cloth, the outer side of the second FRP cloth, and the outer side of the third FRP cloth.
Preferably, the size and the shape of the sleeve hole are matched with those of the dowel bar, and the opening position of the sleeve hole is matched with the pre-embedding position of the dowel bar.
Preferably, the shape and size of the first FRP cloth are matched with those of the outer surface of the main splice plate, and the first FRP cloth is fully distributed on the outer surface of the main splice plate.
Preferably, the size and the shape of the second FRP cloth are matched with those of the outer surface of the main splice plate, and the outer surface of the second FRP cloth is arranged in a hollow grid shape.
Preferably, the size and the shape of the third FRP cloth are matched with those of the outer surface of the main splicing plate, and the outer surface of the third FRP cloth is arranged in a cross manner.
Preferably, the dowel bars are uniformly embedded on the peripheral side surfaces of the original concrete track slab at equal intervals.
Compared with the prior art, the invention has the beneficial effects that:
according to the invention, through the arrangement of the FRP cloth group, the first FRP cloth, the second FRP cloth and the third FRP cloth can be arranged according to different shapes of the first FRP cloth, the second FRP cloth and the third FRP cloth, and are respectively wrapped and bonded on the outer surfaces of different main splicing plates, so that the wrapping areas of the outer surfaces of the main splicing plates form three different paving and bonding modes, and the purpose of correspondingly using the first FRP cloth, the second FRP cloth and the third FRP cloth according to different road plate requirements is realized;
the invention also can control the number of the paving layers according to the use conditions of different original concrete road slabs by setting the paving number of the FRP cloth groups, so that the FRP cloth groups can provide anti-cracking function for the original concrete road slabs, and the aim of improving the mechanical properties and anti-cracking conditions of the original concrete road slabs in different environments in the actual use process is fulfilled;
the invention also enables the dowel bar to pass through the trepanning holes pre-arranged on the outer surfaces of the first FRP cloth, the second FRP cloth and the third FRP cloth, so that the first FRP cloth, the second FRP cloth and the third FRP cloth can be tightly attached to the bottom surface and the peripheral side surfaces of the original concrete road plate, and the purposes that the FRP cloth group and the original concrete road plate are not contacted incompletely to cause falling or the FRP cloth group is perforated and damaged on site are achieved.
Drawings
FIG. 1 is a schematic view showing the overall structure of an original concrete road slab according to the present invention;
FIG. 2 is a schematic view of the overall structure of the first paving and pasting track board of the present invention;
FIG. 3 is a schematic view of the overall structure of the second paving and pasting track board of the present invention;
FIG. 4 is a schematic view of the overall structure of the third paving and pasting track board of the present invention;
FIG. 5 is a schematic view illustrating a splicing structure of an original concrete deck according to the present invention;
FIG. 6 is a cross-sectional side view of the original concrete roadway structure of the present invention;
FIG. 7 is a structural side sectional view of an FRP cloth set in the invention.
In the figure: 1. an original concrete road slab; 101. a main splice plate; 102. a secondary splice plate; 2. a dowel bar; 3. FRP cloth group; 31. a first FRP cloth; 32. a second FRP cloth; 33. a third FRP cloth; 301. and (5) trepanning.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example one
Referring to fig. 1, 2, 5, 6 and 7, the invention provides a technical scheme, a FRP reinforced fiber cloth concrete pavement slab suitable for an airport pavement, comprising an original concrete pavement slab 1, wherein the original concrete pavement slab 1 comprises a main splice plate 101 and a secondary splice plate 102, a dowel bar 2 is embedded and fixed in the middle of each of four side edges of the main splice plate 101, the dowel bars 2 are embedded in the peripheral side surfaces of the original concrete pavement slab 1 at equal intervals, the other end of the dowel bar 2 is fixedly connected with the side surfaces of the secondary splice plate 102, an FRP cloth group 3 with a plurality of layers of FRP cloth is adhered and wrapped on the outer surface of the original concrete pavement slab 1, the number of the used layers of the cloth group 3 is adjusted and used according to the actual road condition, one layer, two layers or three layers of the FRP cloth can be selected and laid, the FRP cloth group 3 comprises a first FRP cloth 31, a second FRP cloth 32 and a third FRP cloth 33, the shape and size of the first FRP cloth 31 are matched with the shape and size of the outer surface of the main splice plate 101, the first FRP cloth 31 is fully adhered to the outer surface of the main splice plate 101, the inner side surface of the first FRP cloth 31, the inner side surface of the second FRP cloth 32 and the inner side surface of the third FRP cloth 33 are fixedly adhered to the bottom surface and the four side surfaces of the original concrete pavement 1, the trepanning holes 301 are distributed on the outer side surface of the first FRP cloth 31, the lateral surface of second FRP cloth 32 and the lateral surface of third FRP cloth 33, trepanning 301 has been seted up to the side of FRP cloth group 3, trepanning 301's size and shape and dowel bar 2's size and shape looks adaptation, trepanning 301's the pre-buried position looks adaptation of the position of seting up and dowel bar 2, dowel bar 2's surface and trepanning 301's inner chamber activity cup joint, FRP is the fibre reinforced composite material of a cloth form, the area of contact ratio between the bottom surface of first FRP cloth 31 and main splice plate 101 and the side all around is 100%, can provide the effect of drawknot and protection for the whole surface of main splice plate 101.
Example two
Referring to fig. 1, 3, 5, 6 and 7, the invention provides a technical scheme, a FRP reinforced fiber cloth concrete pavement slab suitable for an airport pavement, comprising an original concrete pavement slab 1, wherein the original concrete pavement slab 1 comprises a main splice plate 101 and a secondary splice plate 102, the middle parts of four side edges of the main splice plate 101 are fixedly embedded with force-transmitting rods 2, the force-transmitting rods 2 are respectively embedded on the peripheral side surfaces of the original concrete pavement slab 1 at equal intervals, the other end of the force-transmitting rod 2 is fixedly connected with the side surfaces of the secondary splice plate 102, the outer surface of the original concrete pavement slab 1 is adhered and wrapped with a plurality of layers of FRP cloth groups 3, the number of the FRP cloth groups 3 is adjusted and used according to the actual road condition, one layer, two layers or three layers of FRP cloth can be selected and laid, each FRP cloth group 3 comprises a first FRP cloth 31, a second FRP cloth 32 and a third FRP cloth 33, the size and shape of the second FRP cloth 32 are matched with the size and shape of the outer surface of the main splice plate 101, the outer surface of the second FRP cloth 32 is arranged in a hollow grid shape, the inner side surface of the first FRP cloth 31, the inner side surface of the second FRP cloth 32 and the inner side surface of the third FRP cloth 33 are fixedly bonded with the bottom surface and four side surfaces of the original concrete pavement slab 1, the trepanning 301 is distributed and arranged on the outer side surface of the first FRP cloth 31, the outer side surface of the second FRP cloth 32 and the outer side surface of the third FRP cloth 33, the side surface of the FRP cloth group 3 is provided with a trepanning 301, the size and shape of the trepanning 301 are matched with the size and shape of the force transmission rod 2, the arrangement position of the trepanning 301 is matched with the embedded position of the force transmission rod 2, the outer surface of the force transmission rod 2 is movably sleeved with the inner cavity of the trepanning 301, the arrangement of the second FRP cloth 32 can provide 75% adhesion for the bottom surface and the peripheral side surfaces of the main splice plate 101, the laying form of the second FRP cloth 32 and the size condition of the laying form thereof can be adjusted in an adaptive way according to the cutting treatment in practical use, when the second FRP cloth 32 is used, the paving ratio between the second FRP cloth 32 and the main splice plate 101 needs to reach 75%, and the shape of the surface of the second FRP cloth 32 needs to be consistent with that of fig. 3.
EXAMPLE III
Referring to fig. 1, 4, 5, 6 and 7, the invention provides a technical scheme, a FRP reinforced fiber cloth concrete pavement slab suitable for an airport pavement, comprising an original concrete pavement slab 1, wherein the original concrete pavement slab 1 comprises a main splice plate 101 and a secondary splice plate 102, the middle parts of four side edges of the main splice plate 101 are fixedly embedded with force-transmitting rods 2, the force-transmitting rods 2 are respectively embedded on the peripheral side surfaces of the original concrete pavement slab 1 at equal intervals, the other end of the force-transmitting rod 2 is fixedly connected with the side surfaces of the secondary splice plate 102, the outer surface of the original concrete pavement slab 1 is adhered and wrapped with a plurality of layers of FRP cloth groups 3, the using layer number of the FRP cloth groups 3 is adjusted and used according to the actual road condition, one layer, two layers or three layers of FRP cloth can be selected and laid, the FRP cloth groups 3 comprise a first FRP cloth 31, a second FRP cloth 32 and a third FRP cloth 33, the size and shape of the third FRP cloth 33 are matched with the size and shape of the outer surface of the main splice plate 101, the outer surface of the third FRP cloth 33 is arranged in a cross shape, the inner side surface of the first FRP cloth 31, the inner side surface of the second FRP cloth 32 and the inner side surface of the third FRP cloth 33 are fixedly bonded to the bottom surface and the four side surfaces of the original concrete slab 1, the trepanning 301 is arranged on the outer side surface of the first FRP cloth 31, the outer side surface of the second FRP cloth 32 and the outer side surface of the third FRP cloth 33, the side surface of the FRP cloth group 3 is provided with a trepanning 301, the size and shape of the trepanning 301 are matched with the size and shape of the force transmission rod 2, the position where the trepanning 301 is arranged is matched with the embedded position of the force transmission rod 2, the outer surface of the force transmission rod 2 is movably sleeved with the inner cavity of the trepanning 301, the third FRP cloth 33 is arranged to provide 55.6% adhesion for the bottom surface and the peripheral side surfaces of the main splice plate 101, and the laying form of the third FRP cloth 33 and the ratio thereof can be adjusted in an adaptive way according to the cutting treatment in practical use, when the third FRP cloth 33 is used, the paving ratio between the third FRP cloth 33 and the main splice plate 101 needs to reach 55.6%, and the shape of the surface of the third FRP cloth 33 needs to be consistent with that of fig. 4, the adhesive used between the FRP cloth group 3 and the original concrete pavement slab 1 can be epoxy resin, AB glue, JGN carbon fiber adhesive or other qualified adhesives, and the main splice plate 101 and the secondary splice plate 102 are respectively a loaded plate and a non-loaded plate.
The working principle is as follows: when the splicing plate is used, the first FRP cloth 31, the second FRP cloth 32 and the third FRP cloth 33 in the FRP cloth group 3 need to be selected aiming at the laying environment of the main splicing plate 101 according to the size condition of the on-site main splicing plate 101, then the selected FRP cloth group 3 is adhered to the bottom surface and the peripheral side surface of the main splicing plate 101 by using the adhesive, the sleeve holes 301 formed in the side surface of the FRP cloth group 3 need to be correspondingly formed according to the pre-embedded force transmission rods 2 in the side surface of the main splicing plate 101, and then the main splicing plate 101 and the secondary splicing plate 102 can be spliced.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a FRP reinforcing fiber cloth concrete pavement board suitable for airport pavement, includes original concrete guidance tape (1), its characterized in that: the original concrete track plate (1) comprises a main splicing plate (101) and a secondary splicing plate (102), a dowel bar (2) is fixedly embedded in the middle of each of four sides of the main splicing plate (101), the other end of the dowel bar (2) is fixedly connected with the side face of the secondary splicing plate (102), an FRP cloth group (3) with a plurality of layers of FRP cloth is pasted and wrapped on the outer surface of the original concrete track plate (1), a trepanning (301) is formed in the side face of the FRP cloth group (3), and the outer surface of the dowel bar (2) is movably sleeved with an inner cavity of the trepanning (301).
2. The FRP reinforced fiber cloth concrete pavement slab suitable for airport pavement according to claim 1, which is characterized in that: the FRP cloth group (3) comprises first FRP cloth (31), second FRP cloth (32) and third FRP cloth (33), the inner side face of the first FRP cloth (31), the inner side face of the second FRP cloth (32) and the inner side face of the third FRP cloth (33) are fixedly bonded with the bottom face and four side faces of the original concrete pavement slab (1), and the trepanning holes (301) are distributed on the outer side face of the first FRP cloth (31), the outer side face of the second FRP cloth (32) and the outer side face of the third FRP cloth (33).
3. The FRP reinforced fiber cloth concrete pavement slab suitable for airport pavement according to claim 1, which is characterized in that: the size and the shape of the trepanning (301) are matched with those of the dowel bar (2), and the opening position of the trepanning (301) is matched with the pre-embedding position of the dowel bar (2).
4. The FRP reinforced fiber cloth concrete pavement slab suitable for airport pavement according to claim 2, wherein: the shape and the size of the first FRP cloth (31) are matched with those of the outer surface of the main splicing plate (101), and the first FRP cloth (31) is fully adhered to the outer surface of the main splicing plate (101).
5. The FRP reinforced fiber cloth concrete pavement slab suitable for airport pavement according to claim 2, wherein: the size and the shape of the second FRP cloth (32) are matched with those of the outer surface of the main splicing plate (101), and the outer surface of the second FRP cloth (32) is arranged in a hollow grid shape.
6. The FRP reinforced fiber cloth concrete pavement slab suitable for airport pavement according to claim 2, wherein: the size and the shape of the third FRP cloth (33) are matched with those of the outer surface of the main splicing plate (101), and the outer surface of the third FRP cloth (33) is arranged in a cross manner.
7. The FRP reinforced fiber cloth concrete pavement slab suitable for airport pavement according to claim 1, wherein: the dowel bars (2) are uniformly embedded on the peripheral side surfaces of the original concrete track slab (1) at equal intervals.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210736973.6A CN115110375A (en) | 2022-06-27 | 2022-06-27 | FRP reinforcing fiber cloth concrete pavement board suitable for airport pavement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210736973.6A CN115110375A (en) | 2022-06-27 | 2022-06-27 | FRP reinforcing fiber cloth concrete pavement board suitable for airport pavement |
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| Publication Number | Publication Date |
|---|---|
| CN115110375A true CN115110375A (en) | 2022-09-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210736973.6A Pending CN115110375A (en) | 2022-06-27 | 2022-06-27 | FRP reinforcing fiber cloth concrete pavement board suitable for airport pavement |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11124955A (en) * | 1997-10-21 | 1999-05-11 | Mitsui Constr Co Ltd | Method for reinforcing concrete columnar body and reinforcement |
| CN101004092A (en) * | 2006-01-19 | 2007-07-25 | 宁波荣山新型材料有限公司 | Composite insulating brick, and process technique |
| CN103878994A (en) * | 2014-04-14 | 2014-06-25 | 北京建筑大学 | FRP (fiber reinforced plastic) aerated concrete composite plate and preparation method thereof |
| CN109113218A (en) * | 2018-10-19 | 2019-01-01 | 沈阳建筑大学 | A kind of circumferential package pastes the prefabricated assembled lightweight AAC masonry panel of fiber grid |
| CN113215896A (en) * | 2021-03-22 | 2021-08-06 | 中铁九局集团有限公司 | Concrete road panel connecting structure and connecting method |
| CN113622244A (en) * | 2021-07-06 | 2021-11-09 | 中铁第四勘察设计院集团有限公司 | Precast concrete panel, connection structure of precast concrete panels, and installation method of precast concrete panels |
-
2022
- 2022-06-27 CN CN202210736973.6A patent/CN115110375A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11124955A (en) * | 1997-10-21 | 1999-05-11 | Mitsui Constr Co Ltd | Method for reinforcing concrete columnar body and reinforcement |
| CN101004092A (en) * | 2006-01-19 | 2007-07-25 | 宁波荣山新型材料有限公司 | Composite insulating brick, and process technique |
| CN103878994A (en) * | 2014-04-14 | 2014-06-25 | 北京建筑大学 | FRP (fiber reinforced plastic) aerated concrete composite plate and preparation method thereof |
| CN109113218A (en) * | 2018-10-19 | 2019-01-01 | 沈阳建筑大学 | A kind of circumferential package pastes the prefabricated assembled lightweight AAC masonry panel of fiber grid |
| CN113215896A (en) * | 2021-03-22 | 2021-08-06 | 中铁九局集团有限公司 | Concrete road panel connecting structure and connecting method |
| CN113622244A (en) * | 2021-07-06 | 2021-11-09 | 中铁第四勘察设计院集团有限公司 | Precast concrete panel, connection structure of precast concrete panels, and installation method of precast concrete panels |
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