Horse prestressed CFRP plate system(Post-tension CFRP system) includes anchoring devices and CFRP strip specially designed for bridge or long span beam reinforcement.
Carbon fiber and epoxy polymer lamination especially for Horse pre-stressed carbon fiber reinforced polymer(CFRP) plate system, with high strength and modulus.
• improve the bearing capacity of bridge structure,has incomparable advantages in large-span beam slab of flexural reinforcement.
• improve the bearing capacity of bridge structure,has incomparable advantages in large-span beam slab of flexural reinforcement.
the increasing stress can remove or retard the stress hysteresis of the added structures, make the added structure work together with the original structure, to achieve a more efficient result
the increasing stress can remove or retard the stress hysteresis of the added structures, make the added structure work together with the original structure, to achieve a more efficient result
the hogging moment from prestess can offset some initial load influences, increase the load in working term, make the existing crack reducing or even closed completely, meanwhile limited the new cracks appearing.
the hogging moment from prestess can offset some initial load influences, increase the load in working term, make the existing crack reducing or even closed completely, meanwhile limited the new cracks appearing.
through the high pressure of the concrete and high strength of carbon fiber to increase the tensile strength and retard the cracks of the existing structures so that to increase the anti-crack performance and rigidity to realize the structural strengthening.
through the high pressure of the concrete and high strength of carbon fiber to increase the tensile strength and retard the cracks of the existing structures so that to increase the anti-crack performance and rigidity to realize the structural strengthening.
enable CFRP be in strain status when adhere CFRP with substrates. no bending or curve between bonding member and pulling direction, hence no peeling strain caused. high strength bolt ensure the fast fixing, which could be double secure to avoid damages caused by peeling and bonding.
enable CFRP be in strain status when adhere CFRP with substrates. no bending or curve between bonding member and pulling direction, hence no peeling strain caused. high strength bolt ensure the fast fixing, which could be double secure to avoid damages caused by peeling and bonding.
low shear strain, as lower increase of stress and strain of prestress member than that of no prestress member, less shear on epoxy than non prestress members, low possibility of bonding strength.
low shear strain, as lower increase of stress and strain of prestress member than that of no prestress member, less shear on epoxy than non prestress members, low possibility of bonding strength.
full mechanical self—lock, avoid failure because of epoxy aging, solve the problem of low shear of CFRP, ensure the system secure and long durability.
full mechanical self—lock, avoid failure because of epoxy aging, solve the problem of low shear of CFRP, ensure the system secure and long durability.
logical taper makes strong nipping strength, logical lean angle, gear depth and length, slab length, after hundreds of testing, suitable hardness, achieved minimum damages on CFRP.
logical taper makes strong nipping strength, logical lean angle, gear depth and length, slab length, after hundreds of testing, suitable hardness, achieved minimum damages on CFRP.
• HM pre-stressed FRP laminate system is composed of carbon fiber laminates, and anchoring device.
• HM pre-stressed FRP laminate system is composed of carbon fiber laminates, and anchoring device.
• safe and reliable
• safe and reliable
• Active strengthening, no stain lagging
• Active strengthening, no stain laggingPrestressed CFRP System Application Range
• significantly reduce deformation of the structure and improve the bearing capacity of structure,decrease the crack width and
deflection deformation,and is suitable for large span beam slab of flexural reinforcement.
• improve the stiffness of structure ,and make full use of the material performance ,save a lot of materials and engineering cost.
Prestressed CFRP System Application Range
• significantly reduce deformation of the structure and improve the bearing capacity of structure,decrease the crack width and
deflection deformation,and is suitable for large span beam slab of flexural reinforcement.
• improve the stiffness of structure ,and make full use of the material performance ,save a lot of materials and engineering cost. Take full advantage of high strength of carbon fiber;
make new structures and old ones work together,
change the passive reinforcement to active reinforcement.
Take full advantage of high strength of carbon fiber;
make new structures and old ones work together,
change the passive reinforcement to active reinforcement.Prestressed FRP laminate reduce or even remove the existing structures’ cracks
so that solve the crack issues fundamentally.
Prestressed FRP laminate reduce or even remove the existing structures’ cracks
so that solve the crack issues fundamentally.Prestressed FRP laminate not only improve the structures’rigidity and
anti-crack performance, but also improve the bearing capacity beyond your imagination.
Prestressed FRP laminate not only improve the structures’rigidity and
anti-crack performance, but also improve the bearing capacity beyond your imagination.High Strain, no peeling damage, achieve high performance of CFRP
High Strain, no peeling damage, achieve high performance of CFRP
No bonding damage between substrate and CFRP
No bonding damage between substrate and CFRP
No effect on glue aging, excellent secure and durability system
No effect on glue aging, excellent secure and durability system
High nipping power, low damage on CFRP
High nipping power, low damage on CFRP
What is the HM Pre-stress carbon fiber reinforced polymer(FRP) laminate system?
• through the clips make the stress to carbon fiber laminates, make the laminates anchoring to concrete permanently, and that will add the stress to the concrete in bending direction.
• the increasing stress can remove or retard the stress hysteresis of the added structures, make the existing crack reducing or even closed completely, so that to achieve real reinforcing.
What is the HM Pre-stress carbon fiber reinforced polymer(FRP) laminate system?
• through the clips make the stress to carbon fiber laminates, make the laminates anchoring to concrete permanently, and that will add the stress to the concrete in bending direction.
• the increasing stress can remove or retard the stress hysteresis of the added structures, make the existing crack reducing or even closed completely, so that to achieve real reinforcing.
Characteristics of Pre-stressed CFRP system
• easy to install
• good economical
• reliable patent anchorage system
• suitable for large span beam slab of flexural reinforcement
• matching carbon fiber plate,adhesive,anchoring devices ensures the system matching
Characteristics of Pre-stressed CFRP system
• easy to install
• good economical
• reliable patent anchorage system
• suitable for large span beam slab of flexural reinforcement
• matching carbon fiber plate,adhesive,anchoring devices ensures the system matching Advantage of Pre-stress CFRP Plate
• Reduce the cracks of the component effectively and slow the development of cracks
• Increase the crack resistance and rigidity of the component, increase the loading capacity of component
• Fully achieve the high strength property of carbon fiber, both new and original component be under loading.
Advantage of Pre-stress CFRP Plate
• Reduce the cracks of the component effectively and slow the development of cracks
• Increase the crack resistance and rigidity of the component, increase the loading capacity of component
• Fully achieve the high strength property of carbon fiber, both new and original component be under loading.
HM-20 Unidirectional Carbon Fiber Wrap
HM-1.2T Unidirectional Carbon Fiber Strip
HM-120CP CFRP Strip Adhesive
HM-30 Unidirectional Carbon Fiber Fabric
HM-60 Unidirectional Carbon Fiber Sheet
HM-MJ20 Prestressed CFRP Strip System
HM-MJ-G20 Prestressed CFRP Laminate System
HM-CFN Carbon Fiber Mesh
HM Prestressed Carbon Plate Circular Anchors
HM Carbon Fiber Anchor
HM FRP Pile Jackets
Pre-stressed CFRP Laminate
HM-3.0T carbon fiber laminate.pdf
HM-2.0T carbon fiber laminate.pdf
HM-1.2T carbon fiber laminate.pdf
HM-1.4T carbon fiber laminate.pdf
| Pre-stress FRP strengthening system (patent number:ZL.2014.2.0115709.1) | |||
Prestress carbon fiber plate | HM-1.2T | Thickness | 1.2mm |
| Width | 50mm/100mm | ||
| Length | 100m/roll | ||
HM-1.4T | Thickness | 1.4mm | |
| Width | 50mm/100mm | ||
| Length | 100m/roll | ||
HM-2.0T | Thickness | 2.0mm | |
| Width | 50mm/100mm | ||
| Length | 100m/roll | ||
HM-3.0T | Thickness | 3.0mm | |
| Width | 50mm/100mm | ||
| Length | 100m/roll | ||
Self lock anchorage | HM-MJ100 | ||
| HM-MJ50 | |||
| HM-MJ20 | |||
| HM-MJ-G50 | |||
| Pre-stress Carbon Fiber Laminate Performance Parameters | |
| Tensile Strength ( MPa) | ≥2800 |
| Tensile Modulus（MPa) | ≥1.6×105 |
| Elongation（%） | ≥1.6 |
| Interlaminar Shear Strength（MPa) | ≥50 |
| Cohesive pulling strength with concrete（MPa） | ≥2.5 (Concrete cohesion damage) |
| Fiber volume fraction（%） | ≥65 |
| Anchorage Performance Parameters | |
| Steel Tensile Strength（MPa） | ≥345 |
| Stress Amplitude Difference（MPa） | 160 |
| 2 Million Fatigue Test Fmin（MPa） | 1120 |
| 2 Million Fatigue Test Fmax（MPa） | 1280 |
Prestressed Carbon Fiber Plate Strengthening Video(click it)
Prestressed CFRP laminate operatation process
location and paying off
polish
drilling hole
grooving
repairing and leveling
planting anchor
installing bounding box
installing anchor block
fixing carbon fiber laminate
fixing jack and high strength anchor bolt
prestretching
applying epoxy resin
prestretching
removing the thread rod
tablet fixing
finished product protection
Language: English
