Sika Solutions for Structural Strengthening...Profiles and Adhesives for NSM reinforcement E-Modulus...
Transcript of Sika Solutions for Structural Strengthening...Profiles and Adhesives for NSM reinforcement E-Modulus...
![Page 1: Sika Solutions for Structural Strengthening...Profiles and Adhesives for NSM reinforcement E-Modulus [GPa] 165 Tensile Strength [MPa] 3100 Rectangular profiles Type S width mm t mm](https://reader034.fdocuments.net/reader034/viewer/2022051903/5ff453cce2fdff335f531cda/html5/thumbnails/1.jpg)
BU
CO
NT
RA
CT
OR
S
1
Sika Solutions for Structural Strengthening
![Page 2: Sika Solutions for Structural Strengthening...Profiles and Adhesives for NSM reinforcement E-Modulus [GPa] 165 Tensile Strength [MPa] 3100 Rectangular profiles Type S width mm t mm](https://reader034.fdocuments.net/reader034/viewer/2022051903/5ff453cce2fdff335f531cda/html5/thumbnails/2.jpg)
BU
CO
NT
RA
CT
OR
S
2
Strengthening
If the existing steel reinforcement is reduced in capacity due to:
Corrosion Traffic loads increase
(e.g. permissible axle weights),
Improvement of structural design
or seismic resistance
Then reinforced concrete structures have to be strengthened!
![Page 3: Sika Solutions for Structural Strengthening...Profiles and Adhesives for NSM reinforcement E-Modulus [GPa] 165 Tensile Strength [MPa] 3100 Rectangular profiles Type S width mm t mm](https://reader034.fdocuments.net/reader034/viewer/2022051903/5ff453cce2fdff335f531cda/html5/thumbnails/3.jpg)
BU
CO
NT
RA
CT
OR
S
3
Requirements High tensile resistance or high modulus of elasticity to reinforce and upgrade the
structurally deficient beams, slabs, columns, etc.
Easy to install and corrosion resistant materials for exposed environments.
Fast application to reduce traffic closure or down time of business.
Strengthening
![Page 4: Sika Solutions for Structural Strengthening...Profiles and Adhesives for NSM reinforcement E-Modulus [GPa] 165 Tensile Strength [MPa] 3100 Rectangular profiles Type S width mm t mm](https://reader034.fdocuments.net/reader034/viewer/2022051903/5ff453cce2fdff335f531cda/html5/thumbnails/4.jpg)
BU
CO
NT
RA
CT
OR
S
4
Strengthening in the Past
• With bonded steel plates in
the middle of 1960’s
• First trials with CFRP with the
Swiss Federal Institute of
Materials (EMPA) took place
in the 1980’s
Sika has been involved in structural strengthening since the development of the
technology in the 1960’s using bonded steel plates.
![Page 5: Sika Solutions for Structural Strengthening...Profiles and Adhesives for NSM reinforcement E-Modulus [GPa] 165 Tensile Strength [MPa] 3100 Rectangular profiles Type S width mm t mm](https://reader034.fdocuments.net/reader034/viewer/2022051903/5ff453cce2fdff335f531cda/html5/thumbnails/5.jpg)
BU
CO
NT
RA
CT
OR
S
5
... “unlimited” plate lengths
...
Strengthening Today with FRP
Since1991 Sika has been a pioneer with the development of carbon fibre reinforced
polymers based structural strengthening systems.
Sika provides a full range of fully tested and approved strengthening systems
![Page 6: Sika Solutions for Structural Strengthening...Profiles and Adhesives for NSM reinforcement E-Modulus [GPa] 165 Tensile Strength [MPa] 3100 Rectangular profiles Type S width mm t mm](https://reader034.fdocuments.net/reader034/viewer/2022051903/5ff453cce2fdff335f531cda/html5/thumbnails/6.jpg)
BU
CO
NT
RA
CT
OR
S
6
Structural Strengthening
Sika range – the Brands: Sika CarboDur plates, SikaWrap fabrics,
CarboStressprestressing, CarboShear L Shear strengthening,
Sikadur 2K-epoxy
Sika CarboDur plates SikaWrap fabrics
Sika CarboDur: Carbon Fiber Reinforced Polymers
![Page 7: Sika Solutions for Structural Strengthening...Profiles and Adhesives for NSM reinforcement E-Modulus [GPa] 165 Tensile Strength [MPa] 3100 Rectangular profiles Type S width mm t mm](https://reader034.fdocuments.net/reader034/viewer/2022051903/5ff453cce2fdff335f531cda/html5/thumbnails/7.jpg)
BU
CO
NT
RA
CT
OR
S
7
Ø = 5-7 m
Fibre volume content > 70%
Sika Carbodur CFRP Plates
1.2 Mio. parallel fibers in a CarboDur S512 plate
![Page 8: Sika Solutions for Structural Strengthening...Profiles and Adhesives for NSM reinforcement E-Modulus [GPa] 165 Tensile Strength [MPa] 3100 Rectangular profiles Type S width mm t mm](https://reader034.fdocuments.net/reader034/viewer/2022051903/5ff453cce2fdff335f531cda/html5/thumbnails/8.jpg)
BU
CO
NT
RA
CT
OR
S
8
prod_info_carbodur.p
pt
Sika® CarboDur®
![Page 9: Sika Solutions for Structural Strengthening...Profiles and Adhesives for NSM reinforcement E-Modulus [GPa] 165 Tensile Strength [MPa] 3100 Rectangular profiles Type S width mm t mm](https://reader034.fdocuments.net/reader034/viewer/2022051903/5ff453cce2fdff335f531cda/html5/thumbnails/9.jpg)
BU
CO
NT
RA
CT
OR
S
9
CarboDur Plate Properties
High tensile strength “or” stiffness
Non-corroding
High fatigue resistance
Low weight
any length available (no joints)
Temperature extension ~ 0
No yielding like steel
small variation of the mechanical properties
extreme tension properties, but only in the
longitudinal direction
Very easy to handle
![Page 10: Sika Solutions for Structural Strengthening...Profiles and Adhesives for NSM reinforcement E-Modulus [GPa] 165 Tensile Strength [MPa] 3100 Rectangular profiles Type S width mm t mm](https://reader034.fdocuments.net/reader034/viewer/2022051903/5ff453cce2fdff335f531cda/html5/thumbnails/10.jpg)
BU
CO
NT
RA
CT
OR
S
10
prod_info_carbodur.p
pt
Mechanical Properties
Sika®
CarboDur® S
Sika®
CarboDur® M
Sika®
CarboDur® H
Elastic modulus(longitudinal)
[N/mm2]
165'000 210'000 300'000
Tensile strength,guaranteed
[N/mm2]
> 2'800 > 2'400 > 1'300
Strain, guaranteed[%]
> 1.7 > 1.2 > 0.45
![Page 11: Sika Solutions for Structural Strengthening...Profiles and Adhesives for NSM reinforcement E-Modulus [GPa] 165 Tensile Strength [MPa] 3100 Rectangular profiles Type S width mm t mm](https://reader034.fdocuments.net/reader034/viewer/2022051903/5ff453cce2fdff335f531cda/html5/thumbnails/11.jpg)
BU
CO
NT
RA
CT
OR
S
11
prod_info_carbodur.p
pt
Stress-Strain Sika® CarboDur® S, M, H
![Page 12: Sika Solutions for Structural Strengthening...Profiles and Adhesives for NSM reinforcement E-Modulus [GPa] 165 Tensile Strength [MPa] 3100 Rectangular profiles Type S width mm t mm](https://reader034.fdocuments.net/reader034/viewer/2022051903/5ff453cce2fdff335f531cda/html5/thumbnails/12.jpg)
BU
CO
NT
RA
CT
OR
S
12
system_carbodur_pla
tes.ppt
Sika® CarboDur
® vs Steel Plates
No limits in length
Easy for application
Low weight plates
Easy for crossing
Thin plates (1.2 - 1.4 mm)
High material cost-very low
application cost
![Page 13: Sika Solutions for Structural Strengthening...Profiles and Adhesives for NSM reinforcement E-Modulus [GPa] 165 Tensile Strength [MPa] 3100 Rectangular profiles Type S width mm t mm](https://reader034.fdocuments.net/reader034/viewer/2022051903/5ff453cce2fdff335f531cda/html5/thumbnails/13.jpg)
BU
CO
NT
RA
CT
OR
S
13
system_carbodur_pla
tes.ppt
Sika® CarboDur
® vs Steel Plates
No corrosion with Sika® CarboDur
® plates
High fabrication cost in factory
High application cost for steel
plates - anchorage / propping
![Page 14: Sika Solutions for Structural Strengthening...Profiles and Adhesives for NSM reinforcement E-Modulus [GPa] 165 Tensile Strength [MPa] 3100 Rectangular profiles Type S width mm t mm](https://reader034.fdocuments.net/reader034/viewer/2022051903/5ff453cce2fdff335f531cda/html5/thumbnails/14.jpg)
BU
CO
NT
RA
CT
OR
S
14
Sika Solutions for Flexural Strengthening
Structural strengthening systems for the flexural strengthening of bridge decks,
consisting of Sikadur structural epoxy adhesives and:
The carbon fibre reinforced
polymer based, pultruded plate
system Sika CarboDur
The post-tensioning system for
structural strengthening Sika
CarboStress
![Page 15: Sika Solutions for Structural Strengthening...Profiles and Adhesives for NSM reinforcement E-Modulus [GPa] 165 Tensile Strength [MPa] 3100 Rectangular profiles Type S width mm t mm](https://reader034.fdocuments.net/reader034/viewer/2022051903/5ff453cce2fdff335f531cda/html5/thumbnails/15.jpg)
BU
CO
NT
RA
CT
OR
S
15
Strengthening systems for the shear strengthening of beams and columns,
consisting of Sikadur structural epoxy adhesives and:
Prefabricated L-shape plates – Sika
CarboShear L for application on beams
Uni- or bi-directional SikaWrap fabric
strengthening systems based on carbon
fibre for application on beams and columns
Sika Solutions for Flexural Strengthening
![Page 16: Sika Solutions for Structural Strengthening...Profiles and Adhesives for NSM reinforcement E-Modulus [GPa] 165 Tensile Strength [MPa] 3100 Rectangular profiles Type S width mm t mm](https://reader034.fdocuments.net/reader034/viewer/2022051903/5ff453cce2fdff335f531cda/html5/thumbnails/16.jpg)
BU
CO
NT
RA
CT
OR
S
16
prod_info_carbodur.p
pt
Sika® CarboShear L®-shaped plates
![Page 17: Sika Solutions for Structural Strengthening...Profiles and Adhesives for NSM reinforcement E-Modulus [GPa] 165 Tensile Strength [MPa] 3100 Rectangular profiles Type S width mm t mm](https://reader034.fdocuments.net/reader034/viewer/2022051903/5ff453cce2fdff335f531cda/html5/thumbnails/17.jpg)
BU
CO
NT
RA
CT
OR
S
17
prod_info_carbodur.p
pt
Sika® CarboShear L®-shaped plates System Components
Sika® CarboShear L
®
Width: 40 mm
Thickness: 1.4 mm
Leg length: 200 x 500 mm
300 x 700 mm
500 x 1’000 mm
Sikadur®-30
Structural Epoxy Adhesive
![Page 18: Sika Solutions for Structural Strengthening...Profiles and Adhesives for NSM reinforcement E-Modulus [GPa] 165 Tensile Strength [MPa] 3100 Rectangular profiles Type S width mm t mm](https://reader034.fdocuments.net/reader034/viewer/2022051903/5ff453cce2fdff335f531cda/html5/thumbnails/18.jpg)
BU
CO
NT
RA
CT
OR
S
18
system_carbodur_wr
ap.ppt
Structures
P
Shear
Strengthening
Sika Solutions for Shear Strengthening
![Page 19: Sika Solutions for Structural Strengthening...Profiles and Adhesives for NSM reinforcement E-Modulus [GPa] 165 Tensile Strength [MPa] 3100 Rectangular profiles Type S width mm t mm](https://reader034.fdocuments.net/reader034/viewer/2022051903/5ff453cce2fdff335f531cda/html5/thumbnails/19.jpg)
BU
CO
NT
RA
CT
OR
S
19
prod_info_carbodur.p
pt
SikaWrap® Composite Fabrics
CFRP
GFRP
Wet lay-up
Dry lay-up
![Page 20: Sika Solutions for Structural Strengthening...Profiles and Adhesives for NSM reinforcement E-Modulus [GPa] 165 Tensile Strength [MPa] 3100 Rectangular profiles Type S width mm t mm](https://reader034.fdocuments.net/reader034/viewer/2022051903/5ff453cce2fdff335f531cda/html5/thumbnails/20.jpg)
BU
CO
NT
RA
CT
OR
S
20
... on GFRP bridge
girder ...
... on cast iron beams ...
(TWI / Swissfiber)
Structural Strengthening
![Page 21: Sika Solutions for Structural Strengthening...Profiles and Adhesives for NSM reinforcement E-Modulus [GPa] 165 Tensile Strength [MPa] 3100 Rectangular profiles Type S width mm t mm](https://reader034.fdocuments.net/reader034/viewer/2022051903/5ff453cce2fdff335f531cda/html5/thumbnails/21.jpg)
BU
CO
NT
RA
CT
OR
S
21
Structural Strengthening
![Page 22: Sika Solutions for Structural Strengthening...Profiles and Adhesives for NSM reinforcement E-Modulus [GPa] 165 Tensile Strength [MPa] 3100 Rectangular profiles Type S width mm t mm](https://reader034.fdocuments.net/reader034/viewer/2022051903/5ff453cce2fdff335f531cda/html5/thumbnails/22.jpg)
BU
CO
NT
RA
CT
OR
S
22
system_carbodur_pla
tes.ppt
Structural Strengthening
![Page 23: Sika Solutions for Structural Strengthening...Profiles and Adhesives for NSM reinforcement E-Modulus [GPa] 165 Tensile Strength [MPa] 3100 Rectangular profiles Type S width mm t mm](https://reader034.fdocuments.net/reader034/viewer/2022051903/5ff453cce2fdff335f531cda/html5/thumbnails/23.jpg)
BU
CO
NT
RA
CT
OR
S
23
system_carbodur_pla
tes.ppt
Structural Strengthening
![Page 24: Sika Solutions for Structural Strengthening...Profiles and Adhesives for NSM reinforcement E-Modulus [GPa] 165 Tensile Strength [MPa] 3100 Rectangular profiles Type S width mm t mm](https://reader034.fdocuments.net/reader034/viewer/2022051903/5ff453cce2fdff335f531cda/html5/thumbnails/24.jpg)
BU
CO
NT
RA
CT
OR
S
24
system_carbodur_pla
tes.ppt
Structural Strengthening
![Page 25: Sika Solutions for Structural Strengthening...Profiles and Adhesives for NSM reinforcement E-Modulus [GPa] 165 Tensile Strength [MPa] 3100 Rectangular profiles Type S width mm t mm](https://reader034.fdocuments.net/reader034/viewer/2022051903/5ff453cce2fdff335f531cda/html5/thumbnails/25.jpg)
BU
CO
NT
RA
CT
OR
S
25
system_carbodur_pla
tes.ppt
Structural Strengthening
![Page 26: Sika Solutions for Structural Strengthening...Profiles and Adhesives for NSM reinforcement E-Modulus [GPa] 165 Tensile Strength [MPa] 3100 Rectangular profiles Type S width mm t mm](https://reader034.fdocuments.net/reader034/viewer/2022051903/5ff453cce2fdff335f531cda/html5/thumbnails/26.jpg)
BU
CO
NT
RA
CT
OR
S
26
system_carbodur_pla
tes.ppt
Structural Strengthening
![Page 27: Sika Solutions for Structural Strengthening...Profiles and Adhesives for NSM reinforcement E-Modulus [GPa] 165 Tensile Strength [MPa] 3100 Rectangular profiles Type S width mm t mm](https://reader034.fdocuments.net/reader034/viewer/2022051903/5ff453cce2fdff335f531cda/html5/thumbnails/27.jpg)
BU
CO
NT
RA
CT
OR
S
27
system_carbodur_pla
tes.ppt
Structural Strengthening
![Page 28: Sika Solutions for Structural Strengthening...Profiles and Adhesives for NSM reinforcement E-Modulus [GPa] 165 Tensile Strength [MPa] 3100 Rectangular profiles Type S width mm t mm](https://reader034.fdocuments.net/reader034/viewer/2022051903/5ff453cce2fdff335f531cda/html5/thumbnails/28.jpg)
BU
CO
NT
RA
CT
OR
S
28
Sika Solutions for Axial Strengthening
Strengthening systems for the axial strengthening of columns, consisting of Sikadur
epoxy adhesives and:
Uni- or bi-directional
SikaWrap fabrics, based
on glass or carbon fibres
![Page 29: Sika Solutions for Structural Strengthening...Profiles and Adhesives for NSM reinforcement E-Modulus [GPa] 165 Tensile Strength [MPa] 3100 Rectangular profiles Type S width mm t mm](https://reader034.fdocuments.net/reader034/viewer/2022051903/5ff453cce2fdff335f531cda/html5/thumbnails/29.jpg)
BU
CO
NT
RA
CT
OR
S
29
system_carbodur_wr
ap.ppt
Structures
Additional loads
Earthquake
Ductility
Sika Solutions for Axial Strengthening
![Page 30: Sika Solutions for Structural Strengthening...Profiles and Adhesives for NSM reinforcement E-Modulus [GPa] 165 Tensile Strength [MPa] 3100 Rectangular profiles Type S width mm t mm](https://reader034.fdocuments.net/reader034/viewer/2022051903/5ff453cce2fdff335f531cda/html5/thumbnails/30.jpg)
BU
CO
NT
RA
CT
OR
S
30
Structural Strengthening
![Page 31: Sika Solutions for Structural Strengthening...Profiles and Adhesives for NSM reinforcement E-Modulus [GPa] 165 Tensile Strength [MPa] 3100 Rectangular profiles Type S width mm t mm](https://reader034.fdocuments.net/reader034/viewer/2022051903/5ff453cce2fdff335f531cda/html5/thumbnails/31.jpg)
BU
CO
NT
RA
CT
OR
S
31
system_carbodur_wr
ap.ppt
![Page 32: Sika Solutions for Structural Strengthening...Profiles and Adhesives for NSM reinforcement E-Modulus [GPa] 165 Tensile Strength [MPa] 3100 Rectangular profiles Type S width mm t mm](https://reader034.fdocuments.net/reader034/viewer/2022051903/5ff453cce2fdff335f531cda/html5/thumbnails/32.jpg)
BU
CO
NT
RA
CT
OR
S
32
system_carbodur_wr
ap.ppt
![Page 33: Sika Solutions for Structural Strengthening...Profiles and Adhesives for NSM reinforcement E-Modulus [GPa] 165 Tensile Strength [MPa] 3100 Rectangular profiles Type S width mm t mm](https://reader034.fdocuments.net/reader034/viewer/2022051903/5ff453cce2fdff335f531cda/html5/thumbnails/33.jpg)
BU
CO
NT
RA
CT
OR
S
33
system_carbodur_wr
ap.ppt
![Page 34: Sika Solutions for Structural Strengthening...Profiles and Adhesives for NSM reinforcement E-Modulus [GPa] 165 Tensile Strength [MPa] 3100 Rectangular profiles Type S width mm t mm](https://reader034.fdocuments.net/reader034/viewer/2022051903/5ff453cce2fdff335f531cda/html5/thumbnails/34.jpg)
BU
CO
NT
RA
CT
OR
S
34
system_carbodur_wr
ap.ppt
![Page 35: Sika Solutions for Structural Strengthening...Profiles and Adhesives for NSM reinforcement E-Modulus [GPa] 165 Tensile Strength [MPa] 3100 Rectangular profiles Type S width mm t mm](https://reader034.fdocuments.net/reader034/viewer/2022051903/5ff453cce2fdff335f531cda/html5/thumbnails/35.jpg)
BU
CO
NT
RA
CT
OR
S
35
system_carbodur_wr
ap.ppt
![Page 36: Sika Solutions for Structural Strengthening...Profiles and Adhesives for NSM reinforcement E-Modulus [GPa] 165 Tensile Strength [MPa] 3100 Rectangular profiles Type S width mm t mm](https://reader034.fdocuments.net/reader034/viewer/2022051903/5ff453cce2fdff335f531cda/html5/thumbnails/36.jpg)
BU
CO
NT
RA
CT
OR
S
36
system_carbodur_wr
ap.ppt
![Page 37: Sika Solutions for Structural Strengthening...Profiles and Adhesives for NSM reinforcement E-Modulus [GPa] 165 Tensile Strength [MPa] 3100 Rectangular profiles Type S width mm t mm](https://reader034.fdocuments.net/reader034/viewer/2022051903/5ff453cce2fdff335f531cda/html5/thumbnails/37.jpg)
BU
CO
NT
RA
CT
OR
S
37
Sika CarboDur®
Near Surface Mounted
Strengthening System
![Page 38: Sika Solutions for Structural Strengthening...Profiles and Adhesives for NSM reinforcement E-Modulus [GPa] 165 Tensile Strength [MPa] 3100 Rectangular profiles Type S width mm t mm](https://reader034.fdocuments.net/reader034/viewer/2022051903/5ff453cce2fdff335f531cda/html5/thumbnails/38.jpg)
BU
CO
NT
RA
CT
OR
S
38
Comparison of CarboDur® and CarboDur® NSM
Near Surface Mounted
Reinforcement
External Reinforcement
New system
Narrow plates or rods
No surface preparation
Suitable for concrete, masonry and
timber structures
Well-known system
Wide plates
Surface preparation necessary
Suitable for concrete, steel,
masonry, timber and GFRP
structures
![Page 39: Sika Solutions for Structural Strengthening...Profiles and Adhesives for NSM reinforcement E-Modulus [GPa] 165 Tensile Strength [MPa] 3100 Rectangular profiles Type S width mm t mm](https://reader034.fdocuments.net/reader034/viewer/2022051903/5ff453cce2fdff335f531cda/html5/thumbnails/39.jpg)
BU
CO
NT
RA
CT
OR
S
39
Historic Masonry Tower, Vercilli Castle, Italy
• Vertical cracks in masonry tower
• Slots in masonry bed joints
• Sika AnchorFix 3+ Adhesive
• CarboDur BC 5 (5mm diameter)
![Page 40: Sika Solutions for Structural Strengthening...Profiles and Adhesives for NSM reinforcement E-Modulus [GPa] 165 Tensile Strength [MPa] 3100 Rectangular profiles Type S width mm t mm](https://reader034.fdocuments.net/reader034/viewer/2022051903/5ff453cce2fdff335f531cda/html5/thumbnails/40.jpg)
BU
CO
NT
RA
CT
OR
S
40
Near Surface Mounted (NSM) reinforcement
Cut groove in concrete cover of internal reinforcement
Fill with adhesive
Place CFRP plate
concrete cover
3. Place CFRP plate
internal steel
reinforcement
1. cut groove
2. Fill with adhesive
![Page 41: Sika Solutions for Structural Strengthening...Profiles and Adhesives for NSM reinforcement E-Modulus [GPa] 165 Tensile Strength [MPa] 3100 Rectangular profiles Type S width mm t mm](https://reader034.fdocuments.net/reader034/viewer/2022051903/5ff453cce2fdff335f531cda/html5/thumbnails/41.jpg)
BU
CO
NT
RA
CT
OR
S
41
Installation of NSM plates in concrete slab
Cut Slots
Fill with Sikadur-330
adhesive
Place CarboDur
plates
![Page 42: Sika Solutions for Structural Strengthening...Profiles and Adhesives for NSM reinforcement E-Modulus [GPa] 165 Tensile Strength [MPa] 3100 Rectangular profiles Type S width mm t mm](https://reader034.fdocuments.net/reader034/viewer/2022051903/5ff453cce2fdff335f531cda/html5/thumbnails/42.jpg)
BU
CO
NT
RA
CT
OR
S
42
Parking Garage, Soazza, Switzerland
Insufficient top reinforcement
• Anchoring in cracked concrete
slab possible
• Reduced surface preparation
![Page 43: Sika Solutions for Structural Strengthening...Profiles and Adhesives for NSM reinforcement E-Modulus [GPa] 165 Tensile Strength [MPa] 3100 Rectangular profiles Type S width mm t mm](https://reader034.fdocuments.net/reader034/viewer/2022051903/5ff453cce2fdff335f531cda/html5/thumbnails/43.jpg)
BU
CO
NT
RA
CT
OR
S
43
Cattagunya Dam, Australia
Cracks in concrete dam
11 000 m CarboDur BC8
(8mm rods)
![Page 44: Sika Solutions for Structural Strengthening...Profiles and Adhesives for NSM reinforcement E-Modulus [GPa] 165 Tensile Strength [MPa] 3100 Rectangular profiles Type S width mm t mm](https://reader034.fdocuments.net/reader034/viewer/2022051903/5ff453cce2fdff335f531cda/html5/thumbnails/44.jpg)
BU
CO
NT
RA
CT
OR
S
44
Profiles and Adhesives for NSM reinforcement
E-Modulus [GPa] 165
Tensile Strength [MPa] 3100
Rectangular profiles
Type S width
mm
t
mm
A
mm2
S1.030 10 3.0 30
S1.525 15 2.5 37.5
S2.025 20 2.5 50
Type
BC
diameter
mm
A
mm2
BC 6 6 28
BC 8 8 50
BC 10 10 79
BC 12 12 113
Circular profiles (rods)
Adhesives: Sikadur-330 (universal)
Sikadur-300 (horizontal)
Sikadur-30 (large rods)
AnchorFix-3+ (small jobs)
E-Modulus [GPa] 140
Tensile Strength [MPa] 3100
![Page 45: Sika Solutions for Structural Strengthening...Profiles and Adhesives for NSM reinforcement E-Modulus [GPa] 165 Tensile Strength [MPa] 3100 Rectangular profiles Type S width mm t mm](https://reader034.fdocuments.net/reader034/viewer/2022051903/5ff453cce2fdff335f531cda/html5/thumbnails/45.jpg)
BU
CO
NT
RA
CT
OR
S
45
Advantages of NSM plates
Confined from 3 sides, no surface debonding
Short end anchorage length
End anchorage in cracked concrete possible
Full design tensile force can be end anchored
(like internal steel reinforcement)
Nearly invisible after application
![Page 46: Sika Solutions for Structural Strengthening...Profiles and Adhesives for NSM reinforcement E-Modulus [GPa] 165 Tensile Strength [MPa] 3100 Rectangular profiles Type S width mm t mm](https://reader034.fdocuments.net/reader034/viewer/2022051903/5ff453cce2fdff335f531cda/html5/thumbnails/46.jpg)
BU
CO
NT
RA
CT
OR
S
46
Advantages of NSM plates
Not depending on concrete surface tensile strength
Reduced surface preparation on uneven substrate
(old concrete, masonry)
No corrosion protection required
Not exposed to mechanical damage
No buckling – suitable for compression zone and compressed members
earthquake loaded frames with change of direction of flexure
![Page 47: Sika Solutions for Structural Strengthening...Profiles and Adhesives for NSM reinforcement E-Modulus [GPa] 165 Tensile Strength [MPa] 3100 Rectangular profiles Type S width mm t mm](https://reader034.fdocuments.net/reader034/viewer/2022051903/5ff453cce2fdff335f531cda/html5/thumbnails/47.jpg)
BU
CO
NT
RA
CT
OR
S
47
Typical Applications of NSM reinforcement
Concrete slabs over columns, cantilevers (balcony)
Short anchorage length, bond critical for externally bonded plates
Seismic resistant RC frames
Resistant to compressive force if confined by SikaWrap, positive-negative
moments change
Masonry
Weak substrate
Reduced surface preparation
Invisible
Timber beams
Invisible strengthening
![Page 48: Sika Solutions for Structural Strengthening...Profiles and Adhesives for NSM reinforcement E-Modulus [GPa] 165 Tensile Strength [MPa] 3100 Rectangular profiles Type S width mm t mm](https://reader034.fdocuments.net/reader034/viewer/2022051903/5ff453cce2fdff335f531cda/html5/thumbnails/48.jpg)
BU
CO
NT
RA
CT
OR
S
48
prod_info_carbodur.p
pt
Sika® CarboDur® Heating Device
![Page 49: Sika Solutions for Structural Strengthening...Profiles and Adhesives for NSM reinforcement E-Modulus [GPa] 165 Tensile Strength [MPa] 3100 Rectangular profiles Type S width mm t mm](https://reader034.fdocuments.net/reader034/viewer/2022051903/5ff453cce2fdff335f531cda/html5/thumbnails/49.jpg)
BU
CO
NT
RA
CT
OR
S
49
prod_info_carbodur.p
pt
Reasons for use
Fast Curing of Structural Adhesive
Application at low Temperatures
For Elevated Service Temperatures (Increase glass trans)
Application Even Under Dynamic Loading
![Page 50: Sika Solutions for Structural Strengthening...Profiles and Adhesives for NSM reinforcement E-Modulus [GPa] 165 Tensile Strength [MPa] 3100 Rectangular profiles Type S width mm t mm](https://reader034.fdocuments.net/reader034/viewer/2022051903/5ff453cce2fdff335f531cda/html5/thumbnails/50.jpg)
BU
CO
NT
RA
CT
OR
S
50
prod_info_carbodur.p
pt
Load-Deflection Diagram
![Page 51: Sika Solutions for Structural Strengthening...Profiles and Adhesives for NSM reinforcement E-Modulus [GPa] 165 Tensile Strength [MPa] 3100 Rectangular profiles Type S width mm t mm](https://reader034.fdocuments.net/reader034/viewer/2022051903/5ff453cce2fdff335f531cda/html5/thumbnails/51.jpg)
BU
CO
NT
RA
CT
OR
S
51
prod_info_carbodur.p
pt
Using the Sika® CarboDur® Heating Device
Curing of Sikadur® epoxy adhesives is achieved
in 2 - 4 hours
There is no reduction of the load-bearing capacity of
structures exposed to dynamic load during the curing
time of Sikadur® epoxy adhesives and those without
dynamic load
![Page 52: Sika Solutions for Structural Strengthening...Profiles and Adhesives for NSM reinforcement E-Modulus [GPa] 165 Tensile Strength [MPa] 3100 Rectangular profiles Type S width mm t mm](https://reader034.fdocuments.net/reader034/viewer/2022051903/5ff453cce2fdff335f531cda/html5/thumbnails/52.jpg)
BU
CO
NT
RA
CT
OR
S
52
Thank you
Technologically Advanced
Solutions