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CARBON F I BER AS STRUCTURA LCARBON F IBER AS STRUCTU RALSTRENGTHEN IN G MATER I A L STRENGTHEN IN G MATER IAL
Rehabilitation of Structures
Changes in construction uses
Rectification of design or job constructions defects
Damage repair
Adaptation to new regulationsStructure strengthening
Earthquake reinforcement
Strengthening of beams subject to flexural stress Strengthening of pillars subject to compressive stress
Strengthening of beams subject to shear and torque stress
DRIZORODRIZORO WR PWRAP p p l i c a t i o nA p p l i ca t i o n
1.- Once prepared the surface, apply the priming MAXPRIMER
-C. This primer penetrates into the substrate, increasing its strength
and improving the adherence of the DRIZORO WRAP system.
4.-Bond the different pieces of carbon fiber sheets using the
epoxy resin MAXEPOX -CS. The resin is intended to provide
a matrix, strongly attached to the reinforced element that
supports the carbon fibers sheets, and also serve as a means
of transmission of stress f rom concrete to the carbon fibers.
6.- Finish the application with an over coat-ing layer of
resin MAXEPOX -CS, verifying there are no air bubbles.
5.- Use the metallic roller to improve the contact between the carbon
fiber sheets and the element surface, pressing firmly, eliminating all
possible air bubbles and wrinkles.
3.- Prepare the different pieces of the carbon fiber sheets
according to the reinforcement project.
2.-Honeycombs and small imperfec-
tions must be repaired using epoxy
puttyMAXEPOX -CP.
SLABS
PILLARS
CHIMNEYS
BRIDGES
BEAMS
CANTILEVERS TUNNELS
HISTORICAL BUILDINGS
A P P L I CAT I O N O F CA R B O N F I B E R S T RA P PL I C AT I O N O F C AR BON F I B E R S T R
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C A R B ON F I B E R COM PO S I T ECARBON F I B ER COMPOS I T E
DRIZORO COMPOSITEis a pre-formed laminate composed of unidirectional carbon fibers, embedded in an epoxy resin matrix and
conformed by continuous and automatic pultrusion process, becoming an effective strengthening system for concrete, steel and woodelements under tensile stress due to flexion.
DRIZORO COMPOSITEis bonded to the element sur face with the epoxy mortarMAXEPOX CARBOFIX.
PHYSICAL PROPERTIES OF C.F. LAMINATE
Product name DRIZOROCOMPOSITE 1405 DRIZOROCOMPOSITE 1410
Width (mm) 50 100
Thickness (mm) 1,4
Elasticity modulus (MPa) 1,65 105
Tensile stress failure (MPa) >2.200
Elongation at break (%) 1,30
DRIZORO CARBOROD is a high mechanical strength rod for repairing and strengthening ofconcrete structures and masonry, composed of unidirectional carbon fibers, embedded inan epoxy resin matrix and conformed by pultrusion process.
DRIZORO CARBORODis set in the interior of the element by grooves or drill holes, bonded and
embedded with the structural epoxy mortar MAXEPOX CARBOFIX.
PHYSICAL PROPERTIES OF C.F. RODS
Product name DRIZOROCARBOROD 308DRIZORO
CARBOROD 310DRIZORO
CARBOROD 312
Diameter (mm) 8 10 12
Length (m) 3,0
Elasticity modulus (MPa) 1,5 105
concre
an epox
DRIZORO
embedd
D R I Z O R OD R I Z O R O C R B O R O DC A R B O R O DC a r b o n F i b e r R o d sC a r b o n F i b e r R o d s
D R I Z O R OD R I Z O R O C O M P O S I T EC O M P O S I T E C a r b o n F i b e r L a m i n a t eC a r b o n F i b e r L a m i n a t e
Elimination of sharp edges such as
the concrete burrs.
Cleaned up of the damaged concrete,
eliminating the degraded sur face.
Regularization of the surface planimetry until achieve
a flat an even surface.
Substrate reparationSubstrate Preparation
Before application of structural strengthening systems, substrate must be
prepared according to the technical bulletins of each product to ensure
the right application and the correct adherence to the elements to be
strengthened.
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A P P L I C A T I O N S C O P E O F C A R B O N F I B E R COM P O S I T E M A T E R I A L SA P P L I C A T I O N S CO P E OF C A R BON F I B E R C OM PO S I T E M AT E R I A L SDRIZORO WRAP andDRIZORO CARBOMESH are systems of structural
strengthening with allow the performance of any type or reinforcement
due its flexibility and adaptability to the element geometry, suitable to
reinforce beams under flexural and shear strains or pillars and columns
under compression by confinement.
DRIZORO COMPOSITElaminate allows strengthening in beams, girders,
cantilevers, joists, and other structural elements under tensile stresses
due flexion, reducing the deflection of the in service element and
improving the cracking state.
DRIZORO CARBORODrods, behave as steel rebars, fulfilling the same
laws, requiring smaller diameters to assume the same loads, lightening
the structure and without corrosion problems.
Concrete, steel and wood elements under tensile strain:beams, joists, slabs, girders, cantilevers, etc.
Repair of concrete structures damaged by accident,
pathologies, desing or project mistakes or runtime errors.
Suitability to current legislation or adaptationto new building regulations.
Replacement of steel rebars affected bycorrosion processes.
CarbonFiber
Laminate Rods
Beams
JoistCantilevers
Slabs
Flexion
Shear
Pillars
Flexion
Shear
Compression
Walls
Flexion
Crack Stitching
Rehabilitation of historical buildings
and monuments.
Construction of light and slender reinforced concretestructures or with reduced protection covering.
Rehabilitation of bridges, chimneys,silos and singular structures.
Strengthening of concrete structures by requirements of load increases,improvement of in service capability and/or specification changes of use.