CN216920070U - Carbon fiber cloth anchoring system for bridge reinforcement - Google Patents
Carbon fiber cloth anchoring system for bridge reinforcement Download PDFInfo
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- CN216920070U CN216920070U CN202220319470.4U CN202220319470U CN216920070U CN 216920070 U CN216920070 U CN 216920070U CN 202220319470 U CN202220319470 U CN 202220319470U CN 216920070 U CN216920070 U CN 216920070U
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- fiber cloth
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Abstract
The utility model discloses a carbon fiber cloth anchoring system for bridge reinforcement, which comprises a bridge body, wherein second through holes are formed in the two side surfaces of the bridge body in a penetrating manner, a plurality of second through holes are formed in the second through holes, first through holes are formed in the bottom ends of the other two side surfaces of the bridge body in a penetrating manner, a plurality of first through holes are formed in the first through holes, carbon fiber cloth is arranged on the inner arrangement surface of the first through holes, steel strands are arranged on the inner side surface of the carbon fiber cloth, steel strands are arranged in the first through holes at the bottom of a bridge head of the bridge body in the bridge construction process through the arranged steel strands and the carbon fiber cloth, then the two ends of the steel strands are poured and fixed, the carbon fiber cloth is sleeved into the steel strands after the steel strands have enough strength to apply stress, and then the steel strands are contracted to enable the carbon fiber cloth to be in tight contact with the bottom of the bridge body, thereby realizing the purpose of increasing the bearing capacity of the bridge body.
Description
Technical Field
The utility model relates to the technical field of bridge reinforcement, in particular to a carbon fiber cloth anchoring system for bridge reinforcement.
Background
The bridge reinforcement generally refers to restoring or improving the bearing capacity of the existing bridge through the reinforcement of the member and the improvement of the structural performance so as to prolong the service life of the bridge and meet the requirements of modern transportation.
The anchoring of the reinforcing steel bars means that the reinforcing steel bars are wrapped in concrete, so that the connection between the concrete and the reinforcing steel bars is enhanced, and the building is firmer, and the purpose of the anchoring steel bars and the building is to enable the reinforcing steel bars and the building to work together to bear various stresses (to bear pressure, tensile force, bending moment, torque and the like generated by various loads in a cooperative work).
It is drilled in a certain direction to penetrate the weak face and penetrate into the whole rock body, and then the prestressed anchor cable (steel bar) is inserted, and then the hole is consolidated by cement so as to form a structure with a certain tensile strength. In addition, other retaining methods such as anti-slide piles, retaining walls, supporting columns and the like can be adopted for treating unstable rock masses of the arch dam abutment. It should be particularly emphasized that groundwater is often the main factor causing foundation instability, and the effect of seepage-proofing and drainage should be fully considered when setting up engineering treatment measures.
At present, the bridge needs to be reinforced in the bridge construction process, if the bridge is not reinforced in the construction process, the bridge cracks or breaks after being used for a long time, and the like, so that the safety of vehicles passing through the bridge is influenced, and certain limitation exists during use.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the problems that in the prior art, a bridge needs to be reinforced in the bridge construction process, if the bridge is not reinforced in the construction process, the bridge cracks or breaks after being used for a long time, the safety of vehicles passing through the bridge is affected, and certain limitation exists in the use process.
In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a be used for reinforced (rfd) carbon cloth anchor system of bridge, includes the bridge body, the both sides surface of bridge body all runs through and has seted up the second through-hole, the second through-hole is provided with a plurality of, the other both sides surface bottom of bridge body runs through and has seted up first through-hole, first through-hole is provided with a plurality of, a plurality of the inside of first through-hole sets up the surface and is provided with carbon cloth, carbon cloth's inboard surface is provided with steel strand wires.
Preferably, guard rails are fixedly connected to two sides of the upper surface of the bridge body, and two guard rails are arranged on each guard rail.
Preferably, the lower ends of the surfaces of the two sides of the bridge body are provided with bridge openings in a penetrating mode.
Preferably, the second through hole is fixedly connected with a reinforcing steel bar.
Preferably, the bottom ends of the surfaces of the two sides of the inside of the bridge opening are fixedly connected with two fixing blocks.
Preferably, the middle parts of the upper surfaces of the two fixing blocks are provided with hydraulic lifting rods.
Preferably, the upper surface of the hydraulic lifting rod is provided with a contact block.
Preferably, the contact block and the bridge hole are in contact with each other.
Compared with the prior art, the utility model provides a carbon fiber cloth anchoring system for bridge reinforcement, which has the following beneficial effects:
1. according to the utility model, through the arrangement of the steel strand and the carbon fiber cloth, in the process of bridge construction, the steel strand penetrates through the inside of the first through hole at the bottom of the bridge head of the bridge body, then the two ends of the steel strand are poured and fixed, the carbon fiber cloth is sleeved after the steel strand has enough strength to apply stress, and then the steel strand is contracted to enable the carbon fiber cloth to be in close contact with the bottom of the bridge body, so that the purpose of increasing the bearing capacity of the bridge body is realized, and the problems that the bridge needs to be reinforced in the process of bridge construction at present, if the bridge is not reinforced in the process of construction, the bridge cracks or breaks after being used for a long time, and the safety of vehicles passing through the bridge is influenced, and the problem of certain limitation exists in the use process are effectively avoided;
2. according to the utility model, through the second through hole, when the bridge is constructed, the reinforcing steel bar is added in the second through hole, and the length of the reinforcing steel bar is the same as that of the bridge body, so that the transverse angle of the bridge body is reinforced, through the arranged guard rail, the safety of pedestrians passing through the upper end of the bridge body is ensured, through the arranged fixed block, the contact block is tightly contacted with the inner wall of the bridge opening through the extension or the shortening of the hydraulic lifting rod arranged in the middle part of the upper surface of the fixed block, so that the auxiliary supporting effect on the bridge body is realized, and the bearing capacity of the bridge body is increased.
The device has the advantages that the structure is scientific and reasonable, the use is safe and convenient, and great help is provided for people.
Drawings
FIG. 1 is a schematic structural view of a carbon fiber cloth anchoring system for bridge reinforcement according to the present invention;
FIG. 2 is a schematic structural diagram of a first through hole in the carbon fiber cloth anchoring system for bridge reinforcement according to the present invention;
FIG. 3 is a schematic structural diagram of a bridge opening in a carbon fiber cloth anchoring system for bridge reinforcement according to the present invention;
fig. 4 is a schematic structural view of a second through hole in the carbon fiber cloth anchoring system for bridge reinforcement according to the present invention.
Description of the reference numerals
1. A bridge body; 2. protecting the fence; 3. a bridge opening; 4. a first through hole; 5. carbon fiber cloth; 6. steel strand wires; 7. a second through hole; 8. reinforcing steel bars; 9. a fixed block; 10. a hydraulic lifting rod; 11. and a contact block.
Detailed Description
The following describes in detail embodiments of the present invention with reference to the drawings. It should be understood that the detailed description and specific examples, while indicating the present invention, are given by way of illustration and explanation only, not limitation.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless explicitly stated or limited otherwise, the terms "mounted," "disposed," "connected," etc., are used broadly and should be interpreted as meaning, for example, "connected," which may be a fixed connection, a detachable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-4, the present invention provides a technical solution: a carbon fiber cloth anchoring system for bridge reinforcement comprises a bridge body 1, wherein second through holes 7 are formed in the surfaces of two sides of the bridge body 1 in a penetrating manner, a plurality of second through holes 7 are formed in the second through holes 7, first through holes 4 are formed in the bottom ends of the other surfaces of the two sides of the bridge body 1 in a penetrating manner, a plurality of first through holes 4 are formed in the first through holes, carbon fiber cloth 5 is arranged on the surface of the first through holes 4, and steel strands 6 are arranged on the inner side surface of the carbon fiber cloth 5. Thereby effectually avoided at present need consolidate the bridge at the in-process of bridge construction, if not consolidate the bridge in the work progress, the bridge fracture or bridge fracture scheduling problem can appear after long-time the use, cause the security that influences the vehicle through the bridge, have the problem of certain limitation during the use.
Preferably, guard rails 2 are fixedly connected to both sides of the upper surface of the bridge body 1, and two guard rails 2 are arranged on each guard rail, so that the safety of pedestrians passing through the upper end of the bridge body is ensured.
Preferably, the lower ends of the surfaces of the two sides of the bridge body 1 are provided with bridge openings 3 in a penetrating manner.
Preferably, the reinforcing steel bars 8 are fixedly connected inside the second through holes 7, and the reinforcing steel bars are added inside the second through holes through the arranged second through holes when the bridge is constructed, and the length of the reinforcing steel bars is the same as that of the bridge body, so that the transverse angle of the bridge body is reinforced.
Preferably, the bottom ends of the surfaces of the two sides of the inside of the bridge opening 3 are fixedly connected with two fixing blocks 9, and the number of the fixing blocks 9 is two.
Preferably, the middle parts of the upper surfaces of the two fixed blocks 9 are provided with hydraulic lifting rods 10.
Preferably, the upper surface of the hydraulic lift lever 10 is provided with a contact block 11.
Preferably, contact block 11 and bridge opening 3 between contact each other, through the fixed block that sets up, through the extension or the shortening of the hydraulic lifting rod that fixed block upper surface mid portion set up to make contact block and bridge opening inner wall in close contact with, thereby realize playing the effect of auxiliary stay to the bridge body, increased the bearing capacity of bridge body.
The working principle and the using process of the utility model are as follows: when in use, the steel strand 6 penetrates through the first through hole 4 at the bottom of the bridgehead of the bridge body 1 through the arranged steel strand 6 and the carbon fiber cloth 5 in the bridge construction process, then the two ends of the steel strand 6 are poured and fixed, the carbon fiber cloth 5 is sleeved into the steel strand 6 after the steel strand 6 has enough strength to apply stress, and then the steel strand 6 is contracted to enable the carbon fiber cloth 5 to be in close contact with the bottom of the bridge body 1, so that the purpose of increasing the bearing capacity of the bridge body 1 is realized, the problems that the bridge is required to be reinforced in the bridge construction process at present, if the bridge is not reinforced in the construction process, the bridge is cracked or fractured after being used for a long time, and the safety of vehicles passing through the bridge is influenced, and the problem of certain limitation exists in use are effectively solved, when the bridge is constructed through the arranged second through hole 7, add reinforcing bar 8 in the inside of second through-hole 7, and reinforcing bar 8's length is the same with bridge body 1's length, thereby realize the reinforcement to bridge body 1 horizontal angle, rail guard 2 through the setting, so that guarantee the pedestrian's of passing through bridge body 1 upper end safety, through the fixed block 9 that sets up, through the extension or the shortening of the hydraulic lifting rod 10 that fixed block 9 upper surface mid portion set up, thereby make contact block 11 and 3 inner walls in bridge opening in close contact with, thereby realize playing the effect of auxiliary stay to bridge body 1, the bearing capacity of bridge body 1 has been increased.
The preferred embodiments of the present invention have been described above in detail, but the present invention is not limited thereto. Within the scope of the technical idea of the utility model, many simple modifications can be made to the technical solution of the utility model, including combinations of various technical features in any other suitable way, and these simple modifications and combinations should also be regarded as the disclosure of the utility model, and all fall within the scope of the utility model.
Claims (8)
1. The utility model provides a carbon cloth anchor system for bridge reinforcement, includes bridge body (1), its characterized in that: the bridge is characterized in that the surfaces of two sides of the bridge body (1) are all penetrated and provided with second through holes (7), the second through holes (7) are provided with a plurality of, the bottom ends of the surfaces of the other two sides of the bridge body (1) are penetrated and provided with first through holes (4), the first through holes (4) are provided with a plurality of and a plurality of, the surface of the inner side of each first through hole (4) is provided with carbon fiber cloth (5), and the inner side surface of each carbon fiber cloth (5) is provided with steel strands (6).
2. The carbon fiber cloth anchoring system for bridge reinforcement according to claim 1, characterized in that guard rails (2) are fixedly connected to both sides of the upper surface of the bridge body (1), and two guard rails (2) are provided.
3. The carbon fiber cloth anchoring system for bridge reinforcement according to claim 1, wherein the lower ends of the two side surfaces of the bridge body (1) are perforated with bridge holes (3).
4. The carbon fiber cloth anchoring system for bridge reinforcement according to claim 1, wherein a reinforcing steel bar (8) is fixedly connected to the inside of the second through hole (7).
5. The carbon fiber cloth anchoring system for bridge reinforcement according to claim 3, wherein the bottom ends of the inner two side surfaces of the bridge opening (3) are fixedly connected with fixing blocks (9), and two fixing blocks (9) are arranged.
6. The carbon fiber cloth anchoring system for bridge reinforcement according to claim 5, characterized in that a hydraulic lifting rod (10) is provided at the middle portion of the upper surface of both the fixing blocks (9).
7. Carbon fiber cloth anchoring system for bridge reinforcement according to claim 6, characterized in that the upper surface of the hydraulic lifting rod (10) is provided with a contact block (11).
8. The carbon fiber cloth anchoring system for bridge reinforcement according to claim 7, characterized in that the contact blocks (11) and the bridge opening (3) are in contact with each other.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202220319470.4U CN216920070U (en) | 2022-02-17 | 2022-02-17 | Carbon fiber cloth anchoring system for bridge reinforcement |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN202220319470.4U CN216920070U (en) | 2022-02-17 | 2022-02-17 | Carbon fiber cloth anchoring system for bridge reinforcement |
Publications (1)
Publication Number | Publication Date |
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CN216920070U true CN216920070U (en) | 2022-07-08 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202220319470.4U Active CN216920070U (en) | 2022-02-17 | 2022-02-17 | Carbon fiber cloth anchoring system for bridge reinforcement |
Country Status (1)
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CN (1) | CN216920070U (en) |
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2022
- 2022-02-17 CN CN202220319470.4U patent/CN216920070U/en active Active
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