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Geopolymer concrete ppt - SlideShare

Geopolymer concrete is an innovative, eco-friendly construction material. It is used as replacement of cement concrete. In geopolymer concrete cement is not used as a binding material.

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Geopolymer concrete - SlideShare

The reduced CO2 emissions of Geopolymer cements make them a good alternative to Ordinary Portland Cement. Produces a substance that is comparable to or better than traditional cements with respect to most properties. Geopolymer concrete has excellent properties within both acid and salt environments Low-calcium fly ash-based geopolymer concrete ...

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FLY-ASH BASED GEOPOLYMER CONCRETE Fly Ash Concrete

fly ash-based geopolymer concrete. by. k. vinay raj guide y.m. manjunath lecturer. contents: introduction defination constituents of geopolymer concrete mixing and compaction curing process factors affecting the compressive strength of concrete sulphate resistance advantages and application conclusion

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geopolymerconcrete.ppt Concrete Materials

MANUFACTURE OF GEOPOLYMER CONCRETE The aggregates are prepared in saturated-surface-dry (SSD) condition, and are kept in plastic buckets with lid. Dry Materials of Geopolymer Concrete 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

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Geopolymer Concrete PPT Xpowerpoint

View and Download PowerPoint Presentations on Geopolymer Concrete PPT. Find PowerPoint Presentations and Slides using the power of XPowerPoint, find free presentations research about Geopolymer Concrete PPT

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66 Geopolymer PPTs View free download PowerShow

View Geopolymer PPTs online, safely and virus-free! Many are downloadable. Learn new and interesting things. Get ideas for your own presentations. Share yours for free!

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PPT – Geopolymer Concrete for Green Construction Materials ...

The PowerPoint PPT presentation: "Geopolymer Concrete for Green Construction Materials" is the property of its rightful owner. Do you have PowerPoint slides to share? If so, share your PPT presentation slides online with PowerShow.

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Geopolymer concrete for environmental protection

In this respect, the geopolymer concrete with a much lower environmental footprint shows considerable promise for application in the concrete industry [4]. In terms of global warming, the geopolymer technology could significantly reduce the CO 2 emission to the atmosphere caused by the

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TechBrief: Geopolymer Concrete

TechBrief briefly describes geopolymer concrete materials and explores some of their strengths, weaknesses, and potential applications. IntroduCtIon. Geopolymer materials represent an innovative technology that is generat-ing considerable interest in the construction industry, particularly in light of the ongoing emphasis on sustainability.

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Civil Engineering Seminars: Geo polymer concrete.ppt

Powerpoint Presentations and Detailed Seminar Reports. If you are unable to download any of the topics mentioned below, you can mail to the Admin to get the soft copy of the topic of your interest.

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Geopolymer Concrete - Properties, Composition and Applications

Geopolymer concrete is an innovative and eco-friendly construction material and an alternative to Portland cement concrete. Use of geopolymer reduces the demand of Portland cement which is responsible for high CO 2 emission.

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Geopolymer Concrete (Minor project Presentation) - YouTube

11/2/2016  This video is of our ppt.. on geopolymer cpncrete.

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What is Geopolymer Concrete? - hipages.au

Geopolymer concrete is a type of concrete that is made by reacting aluminate and silicate bearing materials with a caustic activator. Commonly, waste materials such as fly ash or slag from iron and metal production are used, which helps lead to a cleaner environment.

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(PDF) APPLICATION OF GEOPOLYMER CONCRETE

Geopolymer concrete is a cement less concrete gaining popularity globally towards the sustainable development .It is a type of amorphous alumino-silicate cementitious material which can be synthesized by polycondensation reaction of geopolymeric precursor and alkali polysilicates.

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Establishing a Mix Design Procedure for Geopolymer Concrete

geopolymer concrete. What has been missing is the combination of this research in a way that would allow use of geopolymer concrete as a replacement to concrete based on Ordinary Portland Cement. This dissertation addresses this requirement for a standard mix design for geopolymer concrete.

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(PDF) Mix Design of Fly Ash Based Geopolymer Concrete

In the geopolymer concrete, the diverse centralization of sodium hydroxide, for example, 8, 10, 12, 14, 16, 18, and 20 molars was utilized. The sodium silicate to sodium hydroxide proportion kept up as 2.5. The eight rate convergence of sulfuric and hydrochloric acid were utilized for the corrosive assault on fly ash based geopolymer concrete.

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Geopolymer authorSTREAM

Produces a substance that is comparable to or better than traditional cements with respect to most properties. Geopolymer concrete has excellent properties within both acid and salt environments Low-calcium fly ash-based geopolymer concrete has excellent compressive strength and is suitable for Structural applications.

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Geopolymer Concrete - A New Eco-friendly Material of ...

Geopolymer concrete shows significant potential to be a material for the future; because it is not only environmentally friendly but also possesses excellent mechanical properties. Practical recommendations on use of geopolymer concrete technology in practical applications such as precast concrete products and waste encapsulation need to be developed in Indian context.

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APPLICATION OF GEOPOLYMER CONCRETE

Geopolymer Concrete. This paper gives a brief review of the development of geopolymer concrete. The factors that affect the production of geopolymer concrete such as source minerals, workability, curing time, and curing temperature are discussed in the paper. The potential use of geopolymer concrete and the future challenges are also

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Geopolymer concrete - YouTube

24/5/2015  How to build your own swimming pool. All process, step by step (in only 30 minutes). - Duration: 31:22. Alexander Fedorov 10,624,748 views

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Geopolymer - Wikipedia

What is a geopolymer? In the 1950s, Viktor Glukovsky, of Kiev, USSR, developed concrete materials originally known under the names "soil silicate concretes" and "soil cements", but since the introduction of the geopolymer concept by Joseph Davidovits, the terminology and definitions of 'geopolymer' have become more diverse and often conflicting.

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Fly Ash Based Geopolymer Concrete Open Access Journals

In this paper, fly ash is used to produce a geopolymer concrete. Geopolymer is a material resulting from the reaction of a source material that is rich in silica and alumina with alkaline solution. Geopolymer concrete is totally cement free concrete. In geopolymer, fly ash

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Geopolymer concrete: A review of some recent developments ...

In geopolymer concrete, the un-utilised alkali after geopolymerization of aluminosilicates is expected to react with the silica of the aggregates causing disruption of their siloxane bridges. It is reported that geopolymer mortars using aggregates of different reactivities expanded less than the corresponding Portland cement mortars .

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Vol. 2, Issue 5, May 2013 Design of Geopolymer Concrete

Geopolymer Concrete Prof.More Pratap Kishanrao Assistant Professor, Dept. of Civil Engineering, Symbiosis Institute of Technology, Pune, India. Abstract: Reducing the greenhouse gas emissions is the need of the hour. Five to eight percent of the world‟s man-

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What is geopolymer concrete? - Quora

Geopolymer concrete is an innovative and ecofriendly construction material and an alternative to Portland cement concrete. Use of geopolymer reduces the demand of Portland cement which is responsible for high CO2 emission. Geopolymer concrete cons...

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GEOPOLYMER CONCRETE: A CONCRETE OF NEXT DECADE

concrete. The fly ash-based geopolymer paste binds the loose coarse aggregates, fine aggregates and other un-reacted materials together to form the geopolymer concrete, with the presence of admixtures. The manufacture of geopolymer concrete is carried out using the usual concrete technology methods as in the case of OPC

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Engineering properties of geopolymer concrete - ScienceDirect

This chapter deals with fly ash-based geopolymer concrete. The mixture design, production, and curing of geopolymer concrete are briefly given. The behaviour and the short-term properties in compression and tension are then described. The chapter also includes an account of the drying shrinkage and creep properties of geopolymer concrete.

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Chemical Formulation of Geopolymer Concrete with M-Sand

Chemical Formulation of Geopolymer Concrete with M-Sand M.I. Abdul Aleem1, P.D. Arumairaj2, S. Vairam3 ... Geopolymer concrete is an innovative construction material produced without using any amount of ... The name geopolymer has been developed by Davidovits in

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Jestr Engineering Science and Technology Review

Journal of Engineering Science and Technology Review 6 (1) (2013) 25-32 Review Article Flyash Based Geopolymer Concrete – A State of the Art Review G. Saravanan1,*, C. A. Jeyasehar2 and S. Kandasamy3 1Department of Civil Engineering, A. C. College of

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MIX DESIGN OF FLY-ASH BASED GEOPOLYMER CONCRETE

based geopolymer concrete whereas Anuradha [1] have presented modified guidelines for mix design of geopolymer concrete using Indian standard code. As geopolymer concrete is a new material in which cement is totally replaced by fly ash and activated by alkaline solutions. Chemical composition, fineness and density of fly ashes are

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seminar topics geopolymer concrete ppt free download

6/2/2013  Are you looking for seminar topics geopolymer concrete ppt free download ? Get details of seminar topics geopolymer concrete ppt free download.We collected most searched pages list related with seminar topics geopolymer concrete ppt free download and more about it...

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CHAPTER 5 STEEL FIBRE REINFORCED GEOPOLYMER CONCRETE ...

STEEL FIBRE REINFORCED GEOPOLYMER CONCRETE COMPOSITES 5.1 GENERAL This chapter describes the effect of addition of steel fibres on the strength characteristics of geopolymer concrete composites. The fresh and hardened properties such as workability, density, compressive strength, split

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Geopolymer Concrete - A New Eco-friendly Material of ...

Geopolymer Concrete - A New Eco-friendly Material of Construction N. P. Rajamane, Head, Concrete Composites Lab; N Lakshmanan, Former Director and Presently Project Advisor Structural Engg Research Centre, Chennai, and Nataraja M C, Professor, SJ College of Engg, Mysore

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AN EXPERIMENTAL STUDY ON SLAG/FLY ASH-BASED GEOPOLYMER

An Experimental Study On Slag/Fly Ash-Based Geopolymer Concrete 15 Table 4: Mix proportions for the three slag/fly ash-based geopolymer concrete mixtures studied C. Test Procedures The geopolymer concrete was mixed in the following order: premixing all liquids (Na 2SiO 3, superplasticizer, and water) in a bucket for two minutes, mixing coarse

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geopolymer concrete ppt - woodworxmarimbas.co.za

geopolymer concrete ppt. Email: [email protected] Vol. 2, Issue 5, May 2013 Design of Geopolymer Concrete time it can be made a high-performance concrete. In the present study, fly ash, blast furnace slag and catalytic liquids have been used to prepare Geopolymer concrete mixes.

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