detailed study of Polymer concrete and fiber reinforced polymer concrete

1. POLYMER CONCRETE
AND FIBER
REINFORCED POLYMER
CONCRETE
PREPARED
BY
MOHAMMED ABDUL HAAKIM

2. WHY POLYMER CONCRETE
• DIFFERENT DRAWBACKS OF CONCRETE
• REDUCING THE DRAWBACKS
• ALTERNATIVE TO CONVENTIONAL CONCRETE
• REDUCE GREEN HOUSE EFFECT
• REDUCE ENERGY CONUMPTION

3. MONOMERS
(GROUP OF
MONOMERS)
POLYMERS
SYNTHETIC(DERIVED
FROM PETROL,OIL)
THERMOSETTING(HIGH
TEMPERATURE)
THERMOPLASTIC(NOT
SUITABLE FOR
HIGHTEMPERATURE)
NATURAL(AVAILABLE
NATURALLY SOURCE
LIKE WATER)
ORGANIC(WITHOUT
CARBON)
CELLULOSE,NUCLEIC
ACIDS
INORGANIC(CARBON)
DIAMOND,GRAPHITE
CLASSIFICATION OF POLYMERS

4. POLYMERISATION TECHNIQUES
THERMAL CATALYST
GAMMA RADIATION PROMOTER-CATALYST
POLYMERISATION

5. POLYMER CONCRETE
POLYMER
AGGREG
ATES
WITH OR
WITHOUT
CEMENT
AND
WATER
POLYMER
CONCRETE

6. POLYMER CONCRETE
POLYMER MIX
CONCRETE
POLYMER CONCRETE
GEO POLYMER
CEMENT
POLYMER
IMPREGNATED
CONCRETE
TYPES OF POLYMER CONCRETE

7. POLYMER CONCRETE
POLYMERIS
ATION
AGGREGATES
POLYMER
PREPARATION OF POLYMER
CONCRETE

8. PROPERTIES
• Depend upon the composition

9. PROPERTIES
COMPRESSIVE
STRENGTH
• TENSILE STRENGTH
• IMPERMEABLE &
CHEMICAL
RESISTANCE
• INITIAL STRENGTH
• GOOD ADHESION
THERMAL
CHARACTERISITICS
• CREEP
• CONTINIOUS
LOADING
• COST
FAVOURABLE
UNFAVOURABLE

10. PREPARATION OF
GEOPOLYMER CONCRETE
•FLY ASH
•BLAST FURNACE SLAG
ALUMINO
SILICATES
•SODIUM HYDROXIDE
(NaOh)
•POTASSIUM
HYDROXIDE(KOH)
•SILICATES OF NA,K
ETC…
WATER+ALAKLI
REAGENTS •FINE AGGREGATES
•COARSE
AGGREGATES
AGGREGATES
•GELATION AND
POLYMERIZATION
GIVES THE FINAL
PRODUCT
GEO POLYMER
CONCRETE

11. MIXING

12. The aggregates are prepared in saturated-
surface-dry (SSD) condition, and are kept in
plastic buckets with lid

13. The fly ash and the aggregates are first mixed
together dry in 80-litre capacity pan mixer
. Pan Mixer Used in the Manufacture of Geopolymer
Concrete

14. The liquid component of the mixture is then added to the dry
materials and the mixing continued usually for another four
minutes
Addition of Liquid Component

15. The fresh concrete could be handled up to 120 minutes
without any sign of setting and without any degradation
in the compressive strength
Fresh Geopolymer Concrete Ready for
Placing

16. PROPERTIES
Cutting the world’s carbon.
Better compressive
strength.
Fire proof
Low permeability.
Eco-friendly.
DURABLE
RESISTANCE TO
CORROSION
Different source materials
Contaminants
New material
Lack of awareness.
ADVANTAGES
DISADVANTAGES

18. TABLE

19. PREPARATION OF POLYMER
MODIFIED CONCRETE
POLYMER
FINE AND
COARSE
AGGREGAT
E
CEMENT
MORTAR
POLYMERIZ
ATION
POLYMER
MODIFIED
CONCRETE

20. PROPERTIES
BOND WITH OLD
CONCRETE
rehabilitation of
deteriorated floors,
pavements, and
bridge decks.
IMPERMEABLE
RESISTANCE TO
COROSION
STRENGTH ,DURABILITY
IF COMPOSITION
CHANGES (EPOXY)
USES
DEFECTS

21. COMPOSITION

22. POLY VINYL ACETAE,ARCYLICGLUE,CEMENT MIX CONCRETE

24. PREPARATION OF POLYMER
IMPREGNATED CONCRETE
POLYMER IMPREGNATED CONCRETE
COMPLETE CURING GIVES
APPLYING OF POLYMER
SOAKING OF MONOMER SEALING THE MONOMER POLYMERISTAION
SURFACE PREPARATION
EVACUATION DRYING
APPLICATION OF
MONOMER

25. PROPERTIES
DENSITY
PERMEABLITY
DURABILITY
COMPRESSIVE
STRENGTH
TENSILE STRENGTH
POROSITY
CORROSION
VOIDS
CRACKS
INCREASE
DECREASE

28. FIBRE REINFORCED POLYMER
CONCRETE

29. PREPARATION OF FIBRE
REINFORCED POLYMER
CONCRETE
FIBER
REINFORCED
POLYMER
CONCRETE
FIBERS(GL
ASS,TEXTIL
E,ETC)
AGGREG
ATE
POLYMER
RESINS

30. PROPERTIES
FLEXURAL STRENGTH
COMPRESSIVE
STRENGTH
DUCTILITY
DEPEND UPON TYPE
OF FIBRE
WORKABLITY
DEPEND UPON
COMPOSITION
INCREASE RESIN
REDUCTION IN
STRENGTHS
CRACKS
INCREASE
DECREASE

31. Test series Resin: sand (w.w–1) Fiber content (%)
Flexural
EPO100F 10:90 0
EPO101F 10:90 1
EPO102F 10:90 2
Compressive
EPO120C 12:88 0
EPO121C 12:88 1
EPO122C 12:88 2
Epoxy resin Sand
Steel fibers of 0.24 mm
diameter and 15 mm
length, added in 0 to
3.5% by weight
Flexural strength,
creep
Addition of 3.5% steel
fibers increases the
flexural strength by
40%.

32. CONCLUSION
• The reduced CO2 emissions of Geopolymer cements
• a good alternative to Ordinary Portland Cement.
• comparable to or better than traditional cements with
respect to most properties.
• Rapid curing, excellent bond to cement concrete and
steel reinforcement, high strength,permeability,corrosion
and durability
• vary with temperature and polymer used.
• The strength of polymer-modified concrete is greatly
influenced by the mixing ratio of ingredients and type of
the polymer used.
• The strength and toughness of polymer concrete also
increase with addition of fibers
• Size of aggregates,microfiller
• Low maintenance
• Still there is no polymer to serve universal purposes

33. PLACES OF APPLICATION
• hazardous waste containment,drains,manholes,acid
tanks
• swimming pools, tunnel lining, shells, floor tiles,
• 70–75% of its strength after a curing of one day at
room temperature
• The early strength gain is important in precast
applications because it permits the structures to
resist higher stresses early due to form-stripping,
handling, transportation, and erection operations
• Quick setting time
• Environmental safety

34. FUTURE SCOPE
• cheaper polymers may be made for this purpose
• Further developments may lead to common usage
• alternative and potential replacement for OPC
• reducing the greenhouse emissions
• Creating awareness