Abstract
The possibility of using finely ground waste glass as partial cement replacement in concrete was examined through three sets of tests: the lime-glass tests to assess the pozzolanic activity of ground glass, the compressive strength tests of concrete having 30% cement re-placed by ground glass to monitor the strength development, and the mortar bar tests to study the potential expansion. The results showed that ground glass having a particle size finer than 38 m did exhibit a pozzolanic behavior. A size effect was observed; ....etc

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Complete report and ppt of seminar topic reactive powder concrete.

Complete ppt and report on seminar reactive powder concrete ....etc

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To get full information or details of disadvantages of glass powder concrete please have a look on the pages

http://seminarsprojects.net/Thread-reactive-powder-concrete-full-report?pid=25524&mode=threaded

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http://seminarsprojects.net/Thread-reactive-powder-concrete--7144?pid=10041&mode=threaded

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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 uncoated
-Class A Fire Rating
- CHEAP!

GFRC ....etc

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Processing of Powder Metals,
Ceramics, Glass & Superconductors

abstraction
Commonly used metals in P/M
Iron,Tin, Copper, Aluminum, and Nickel

It is a completive process with forging and machining

Parts can weigh as much as little as 2.5Kg or up to 50Kg ....etc

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REACTIVE POWDER CONCRETE


INTRODUCTION
A composite material & ultra high strength with mechanical properties.

Mixture of fiber reinforced, super plasticized, silica fume, cement & quartz sand

with very low water cement ratio.

Quartz sand used instead of ordinary aggregate. Therefore increases compressive

strength.


COMPOSITION
It is composed of similar modulus of elasticity and size increasing homogeneity

reducing differential tensile strain.

The material having the largest partic ....etc

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