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NJMKT Carbon Fiber Plate Prestressed Anchorage Device  (MKT-PAD)NJMKT Carbon Fiber Plate Prestressed Anchorage Device  (MKT-PAD)NJMKT Carbon Fiber Plate Prestressed Anchorage Device  (MKT-PAD)NJMKT Carbon Fiber Plate Prestressed Anchorage Device  (MKT-PAD)NJMKT Carbon Fiber Plate Prestressed Anchorage Device  (MKT-PAD)

NJMKT Carbon Fiber Plate Prestressed Anchorage Device (MKT-PAD)

NJMKT carbon fiber plate prestressed anchorage device adopts specialized steel, modified treatment quenching and tempering, when stretching adopts manual hydraulic jack device for tension, simple operation, matched with our production of special prestressed carbon fiber plate, special adhesive and other attachments that consist of of prestressed carbon fiber plate reinforcement system.



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    NJMKT carbon fiber plate prestressed anchorage device adopts specialized steel, modified treatment quenching and tempering, when stretching adopts manual hydraulic jack device for tension, simple operation, matched with our production of special prestressed carbon fiber plate, special adhesive and other attachments that consist of of prestressed carbon fiber plate reinforcement system. The working principle of the system is similar to external prestressed steel strand reinforcement system. It is a kind of reinforcement method that the system is prestressed to the system through jack device to apply pretension, so that the system keeps a stable state of tension condition in the external of structural components, contribute to pre-stress unto original structure components. 



    Consist: 

    M24 anchor rod grade 8.8/ M24 nut grade 8.8/Tension bracket plate/Connection nut/M24 nut grade 8.8/Tensioning end support bracket/Tensioning end anchorage device tension rod/Tensioning end anchorage device/M24 nut grade 8.8/Carbon fiber plate/Fixing end support plate/Connection plate/ Fixing end anchorage device


    Hydraulic jack

    Tension bracket plate/Connection nut/Tensioning end support bracket/Tensioning end anchorage device/Fixing end support plate/Fixing end connection plate/Fixing end anchorage device


    Advantages

    ● The design of our prestressed carbon fiber plate reinforcement system is based on the principle of early stage prestressed steel strand reinforcement system, optimized and developed according to Design Code for Strengthening Highway Bridges JTG/TJ22-2008 and Design Code for Strengthening Concrete Structure GB50367-2013 for reference, so our system is scientific and practical, and it has advantages of beautiful appearance and convenient installation, etc.

    ● NJMKT prestressed carbon fiber plate anchorage device has obvious advantages than ordinary anchorage, especially in materials: ordinary anchorage device is cast steel element, without modified treatment quenching and tempering, the elastic modulus of cast element itself is high, and great brittleness. When stretching in use of electric automatic pressure electric device, resulting in high risk, the safety of anchorage can not be guaranteed. But NJMKT prestressed carbon fiber plate anchorage reinforcement device manufactured in our factory adopts specialized steel with modified treatment quenching and tempering, and use hand-actuated hydraulic device to simulate the tension control, thus high performance of safety and flexible operation.


    ● It has been widely applied in pre-tension or post-tension for bridge, railway and highway construction, etc.

    ● Bending / tension / large eccentric compression members reinforcement, for steel concrete of small cross-section, inadequate arrangement of reinforcement

    ● Reinforce long-span beam, plate bending reinforcement, improve bearing capacity of the structure, reduce crack width and deflection deformation

    Installation Guide:

    1.Preparation in advance

    2.Anchors installation

    3.Make anchorage device

    4.Apply repairing adhesive

    5.Apply bonding adhesive

    6.Anchorage device installation

    7.Anchorage device tensioning

    8.Post-processing treatment

    Installation preparation

    Set up installation bracket       Processing of anchorage device, carbon fiber plate and structural adhesive

    Beam surface concrete treatment

    Embed and fix anchors

    Install steel elements of tensioning end and fixing end 

    Clean carbon fiber plate bonding surface   Paste adhesive on carbon fiber plate and beam

    Carbon fiber plate installation

    Carbon fiber plate tensioning

    Paste protective coat on carbon fiber plate and anchorage device


     

    Size and specificationsShear mounting adhesive anchorAnchorage embedment depthAnchorage clamping force ( plate max. sliding tension)Carbon fiber plate
    min. spacing
     Hydraulic jack model
    NJMKT - MJ 50(M12 - M20) * 4170≥ 150kN250mmRC20-100
    NJMKT - MJ 100(M12 - M20) * 8170≥ 280kN250mmRC30-150
    Equipment Tools
    No.NameQuantityNote
    1 Tension bracket 1 set
    2 Thrust bracket 1 set
    3 Carbon fiber mounting plate according to actual need
    4 Steel detector 1 set
    5 Infrared detector 1 set
    6 Diamond grinding wheel according to actual need
    7 Center-hole oil-pressure jack
       (30T stroke 150mm)
    1 set
    8 Electric hammer, ink marker, tape measure, wrench 1 set
    9 Electric grinding machine 1 set
    10 Coarse sand sheet according to actual need
    11 Absolute alcohol according to actual need
    Equipment Materials
    1Anchorage device1 setTensioning end, fixing end
    2Carbon fiber plate1 pieceLength--according to actual need
    3Special structural adhesive for prestressed carbon fiber plateaccording to actual needBond carbon fiber plate
    4Epoxy mortaraccording to actual needAnchorage device and plate protection sealing
    5Epoxy repair adhesiveaccording to actual needSide beam anchorage installation repair
    6Epoxy fast-cure structural adhesiveaccording to actual needAnchorage mounting clamping plate fast-cure bonding
    7M18 adhesive anchor ( grade 8.8)

    8 sets

    (May vary depending on design)

    Tension bracket, fixing end
    8M12 adhesive anchor ( grade 8.8)12 sets
    (May vary depending on design)
    Anchorage lock



     

Description

NJMKT carbon fiber plate prestressed anchorage device adopts specialized steel, modified treatment quenching and tempering, when stretching adopts manual hydraulic jack device for tension, simple operation, matched with our production of special prestressed carbon fiber plate, special adhesive and other attachments that consist of of prestressed carbon fiber plate reinforcement system. The working principle of the system is similar to external prestressed steel strand reinforcement system. It is a kind of reinforcement method that the system is prestressed to the system through jack device to apply pretension, so that the system keeps a stable state of tension condition in the external of structural components, contribute to pre-stress unto original structure components. 



Consist: 

M24 anchor rod grade 8.8/ M24 nut grade 8.8/Tension bracket plate/Connection nut/M24 nut grade 8.8/Tensioning end support bracket/Tensioning end anchorage device tension rod/Tensioning end anchorage device/M24 nut grade 8.8/Carbon fiber plate/Fixing end support plate/Connection plate/ Fixing end anchorage device


Hydraulic jack

Tension bracket plate/Connection nut/Tensioning end support bracket/Tensioning end anchorage device/Fixing end support plate/Fixing end connection plate/Fixing end anchorage device


Advantages

● The design of our prestressed carbon fiber plate reinforcement system is based on the principle of early stage prestressed steel strand reinforcement system, optimized and developed according to Design Code for Strengthening Highway Bridges JTG/TJ22-2008 and Design Code for Strengthening Concrete Structure GB50367-2013 for reference, so our system is scientific and practical, and it has advantages of beautiful appearance and convenient installation, etc.

● NJMKT prestressed carbon fiber plate anchorage device has obvious advantages than ordinary anchorage, especially in materials: ordinary anchorage device is cast steel element, without modified treatment quenching and tempering, the elastic modulus of cast element itself is high, and great brittleness. When stretching in use of electric automatic pressure electric device, resulting in high risk, the safety of anchorage can not be guaranteed. But NJMKT prestressed carbon fiber plate anchorage reinforcement device manufactured in our factory adopts specialized steel with modified treatment quenching and tempering, and use hand-actuated hydraulic device to simulate the tension control, thus high performance of safety and flexible operation.


Applications

● It has been widely applied in pre-tension or post-tension for bridge, railway and highway construction, etc.

● Bending / tension / large eccentric compression members reinforcement, for steel concrete of small cross-section, inadequate arrangement of reinforcement

● Reinforce long-span beam, plate bending reinforcement, improve bearing capacity of the structure, reduce crack width and deflection deformation

Functionality

Installation Guide:

1.Preparation in advance

2.Anchors installation

3.Make anchorage device

4.Apply repairing adhesive

5.Apply bonding adhesive

6.Anchorage device installation

7.Anchorage device tensioning

8.Post-processing treatment

Installation preparation

Set up installation bracket       Processing of anchorage device, carbon fiber plate and structural adhesive

Beam surface concrete treatment

Embed and fix anchors

Install steel elements of tensioning end and fixing end 

Clean carbon fiber plate bonding surface   Paste adhesive on carbon fiber plate and beam

Carbon fiber plate installation

Carbon fiber plate tensioning

Paste protective coat on carbon fiber plate and anchorage device


Project

Technical Data

 

Size and specificationsShear mounting adhesive anchorAnchorage embedment depthAnchorage clamping force ( plate max. sliding tension)Carbon fiber plate
min. spacing
 Hydraulic jack model
NJMKT - MJ 50(M12 - M20) * 4170≥ 150kN250mmRC20-100
NJMKT - MJ 100(M12 - M20) * 8170≥ 280kN250mmRC30-150
Equipment Tools
No.NameQuantityNote
1 Tension bracket 1 set
2 Thrust bracket 1 set
3 Carbon fiber mounting plate according to actual need
4 Steel detector 1 set
5 Infrared detector 1 set
6 Diamond grinding wheel according to actual need
7 Center-hole oil-pressure jack
   (30T stroke 150mm)
1 set
8 Electric hammer, ink marker, tape measure, wrench 1 set
9 Electric grinding machine 1 set
10 Coarse sand sheet according to actual need
11 Absolute alcohol according to actual need
Equipment Materials
1Anchorage device1 setTensioning end, fixing end
2Carbon fiber plate1 pieceLength--according to actual need
3Special structural adhesive for prestressed carbon fiber plateaccording to actual needBond carbon fiber plate
4Epoxy mortaraccording to actual needAnchorage device and plate protection sealing
5Epoxy repair adhesiveaccording to actual needSide beam anchorage installation repair
6Epoxy fast-cure structural adhesiveaccording to actual needAnchorage mounting clamping plate fast-cure bonding
7M18 adhesive anchor ( grade 8.8)

8 sets

(May vary depending on design)

Tension bracket, fixing end
8M12 adhesive anchor ( grade 8.8)12 sets
(May vary depending on design)
Anchorage lock



 

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