need the full seminar report about polymer modified steel fiber reinforced concrete ....etc

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ARE NATURAL FIBER COMPOSITES ENVIRONMENTALLY SUPERIOR TO GLASS FIBER REINFORCED COMPOSITES?
INTRODUCTION:-
• Natural fibers have been used to reinforce materials for
over 3,000 years.
• Many types of natural fibers have been investigated for
use in plastics .including , Flax, hemp, jute, straw,
wood fiber, rice husks,wheat,barley,oats .
• Natural fibers have the advantage that they are
renewable resources and have marketing appeal.
• Natural fibers are increasingly used in automotive a ....etc

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plz send me ppt on polymer modified steel fibre reinforced concrete... ....etc

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i am a student.i want an abstract for carbon fiber reinforced polymer and full seminar report(including introduction,properties of carbon fiber reinforced polymer including electrical properties of carbon fiber reinfoced polymer and conclusion). ....etc

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Carbon Fiber Reinforced Polymer (CFRP) is a Polymer Matrix Composite material reinforced by carbon fibers.
The reinforcing dispersed phase may be in form of either continuous or discontinuous carbon fibers of diameter about 0.0004 (10 mkm) commonly woven into a cloth. Similar to fiberglass (glass reinforced polymer), the composite material is commonly referred to by the name of its reinforcing fibers (carbon fiber). The polymer is most often epoxy, but other polymers, such as polyester, vinyl ester or nylon,
Carbon fiber ....etc

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What is a Fiber…?
Small piece of reinforcing material
possessing certain characteristic
properties.
Can be circular or flat.
Parameter used to describe fiber –
“Aspect ratio”.
Aspect ratio is ratio of its length to its
diameter.
Typical aspect ratio for fibers ranges from
30 to 150.
Concrete (FRC)?
Fiber reinforced concrete (FRC) is concrete
containing fibrous material which increases its
structural integrity.
It contains short discrete fibers that are uniformly
dist ....etc

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design of polymer fibre reinforced concrete pavement and tests made on the pavement and methods of curing.
Design of polymer fibre reinforced concrete pavements and tests on that pavements and also curing methods of that pavements ....etc

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GLASS FIBER REINFORCED CONCRETE


GFRC COMPOSITION:


- Portland Cement
- Fine Aggregate
- Water
- Alkali-Resistant (AR) Glass Fiber


GFRC APPLICATIONS:

- Exterior Ornamentation
- Interior Details
- Landscape Furnishings


GFRC ADVANTAGES:

- Light weight (90% less than concrete)
- Limitless opportunities for architectural expression
- Weather Resistance
-Surface can be left uncoat ....etc

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INTRODUCTION
TYPES OF FIBERS
MECHANICAL PROPERTIES
MIXING
ADVANTAGES
APPLICATIONS
CONCLUSION

full report on fiber reinforced concrete ....etc

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Fiber Reinforced Concrete
“FRC is defined as a composite material consisting of concrete reinforced with discrete randomly but uniformly dispersed short length fibers.”
Fibers are generally discontinuous, randomly distributed through out the cement matrices.
Enhances flexural and tensile strength of the concrete.
Fibers may generally be classified into two: organic and inorganic.
Contd. ….
Volume fraction – measure of fiber in concrete.
Typically ranges from 0.1 to 3%.
Aspect ratio - fiber length (l) ....etc

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