Research paper to study the properties of geopolymer concrete. Geopolymer concrete, green alternative, structural performance, mechanical properties. The purpose of this project is to compare the properties of different mixes of concrete produced with natural aggregate and produced using recycled aggregate, with 20% and 100% replacement by weight, and with 0% and 35% pfa replacement. It uses a mixture of industrial byproducts such as ashes, produced during the manufacturing of steel. Department of transportation federal highway administration by the center for transportation research. Some manufacturing plants produce only concrete blocks, while others may produce a wide variety of precast concrete products including blocks, flat paver stones, and decorative landscaping pieces such as lawn edging. Department of transportation, federal highway administration. One such alternative is geopolymer concrete gpc, this concrete uses no portland cement, pozzalonic materials like fly ash and ggbs, rich in silica and.
Study of properties of geopolymer eco bricks a project report submitted by. While ordinary portland cement opc is an essential ingredient to make concrete. Potassium hydroxide and sodium hydroxide solution were used as alkali activators in different mix proportions. Inspect all materials used in the construction of concrete. Geopolymer concrete sustainable cementless concrete. Whilst concrete is an excellent construction material its manufacture releases a.
Pathways and barriers for acceptance and usage of geopolymer. Abstract pervious concrete parking strips were constructed adjacent to sr 203 through the urban core of monroe, washington. What is cellular lightweight concrete blocks industry. The paper describes the results of the tests conducted on largescale reinforced geopolymer concrete members and illustrates the application of the geopolymer. Mar 19, 2010 the concrete compressive strength and longitudinal reinforcement ratio influence the load capacity of columns. From massive dams to the high skyscrapers all over the world, concrete was used as the main construction material.
After curing process, the concrete specimens were the compressive strength of the geopolymer concrete at the age of 3, 7, 14, 21 and 28 days. Geopolymer concrete, a cementless concrete is an innovative construction material in which binding properties are developed by the interaction of alkaline solutions with a source material that is. Geopolymer concrete a new ecofriendly material of construction n. In this paper, fly ash is used to produce a geopolymer concrete. Geopolymer concrete has excellent properties within both acid and salt environments lowcalcium fly ashbased geopolymer concrete. Concrete batching construction activities concrete transport co2 emissions breakdown 0. Abstract pervious concrete parking strips were constructed adjacent to. Final report on behaviour of geopolymer concrete 1. Founded in 1904 and headquartered in farmington hills, michigan, usa, the american concrete institute is a leading authority and resource worldwide for the development, dissemination, and adoption of its consensusbased standards, technical resources, educational programs, and proven expertise for individuals and organizations involved in concrete design.
Concrete is one of the most common building materials used in the construction of buildings, bridges and infrastructure across the world. Research paper to study the properties of geopolymer concrete using ggbs mohammed areeb qidwai address for correspondence integral university, lucknow, india abstract in this project the experimental investigation is done on geopolymer concrete. Study and manufacture of geopolymer concrete using class c type fly ash d. What are the requirements of working capital for setting up a cellular lightweight concrete blocks. Some recent applications of geopolymer concrete in the precast construction and. Global warming impact on the cement and aggregate industry, vol.
Test data of various shortterm and longterm properties of the geopolymer concrete are then presented. The concrete compressive strength and longitudinal reinforcement ratio influence the load capacity of columns. The compressive strength of geopolymer concrete is about 1. The geopolymer group at curtin university of technology, australia, prof.
The load carrying capacity increases with the increase in concrete compressive strength and longitudinal reinforcement ratio. Potassium hydroxide and sodium hydroxide solution were used as alkali activators in. Jay sanjayan professor director, centre for sustainable infrastructure geopolymer concrete. Geopolymer concrete is totally cement free concrete. Inspect all materials used in the construction of concrete work at their source, on the job, or both.
We hereby declare that the 8th semester project report for the project entitled study on selfcompacting concrete using industrial waste materials submitted in partial fulfillment for the degree of bachelor of engineering in civil engineering to gujarat technological. Mahalingam college of engineering and technology, pollachi, tamil. Elangovan2 1pg student, department of civil engineering, dr. Experimental investigation on geopolymer concrete g. Current research and applications of fiber reinforced concrete composites in india v. Geopolymer concrete report free download as pdf file.
Geopolymer is a material resulting from the reaction of a source material that is rich in silica and alumina with alkaline solution. The project aim is to use ggbs in place of opc and compare its properties with the normal concrete. Geopolymer concrete is an innovative and ecofriendly construction material and an alternative to portland cement concrete. The compressive strength and the workability of geopolymer concrete are influenced by the proportions and properties of the constituent materials that make the geopolymer paste. Founded in 1904 and headquartered in farmington hills, michigan, usa, the american concrete institute is a leading authority and resource worldwide for the development, dissemination, and adoption of its consensusbased standards, technical resources, educational programs, and proven expertise for individuals and organizations involved in concrete. In contrast to portland cement, most geopolymer systems rely on minimally processed. Geopolymer was the name given by daidovits in 1978 to materials which are characterized by chains or networks or. Flyash is rich in silica and alumina reacted with alkaline solution produced aluminosilicate gel that. The compressive strength will be tested as accordance with bs 1881. How has the cellular lightweight concrete blocks industry performed so far and how will it perform in the coming years. For easy working of fresh gpc mixes superplasticizer conplast sp430 was used. The concrete pavement technology program cptp is an integrated, national effort to improve the longterm performance and costeffectiveness of concrete pavements. Mahalingam college of engineering and technology, pollachi, tamil nadu, india. Fly ash, a by product of coal obtained from the thermal power plant is plenty available worldwide.
Geopolymer concrete a new ecofriendly material of construction. Concrete is a material used in building construction, consisting of a. Fly ash based geopolymer concrete open access journals. Use of geopolymer reduces the demand of portland cement which is responsible for high co 2 emission. Geopolymer concrete, a cement free concrete is an innovative green concrete in which binding properties are developed by the interaction of alkaline solutions with a source material that is rich. Research report number 3641 production of concrete containing fly ash research project 3984364 conducted for texas state department of highways and public transportation in cooperation with the u.
Geopolymer concrete also showed very high early strength. Blog of geopolymer team at qub a geopolymer is a synthesised inorganic material that has been used in a wide range of diverse applications such as heatresistant ceramics, waste encapsulation and construction products over the past 40 years. Engineering properties of lightweight foamed concrete incorporated with palm oil fuel ash pofa lim ooi yuan a project report submitted in partial fulfilment of the requirements for the award of bachelor of engineering hons. The actual compressive strength of the concrete depends on various. Research report on fly ash based geopolymer concrete. Basics of concrete materials and testing one day, 7. A key element in our current program is the promotion of advanced structural design and rehabilitation applications for portland cement concrete. Study of the strength geopolymer concrete with alkaline solution of varying molarity. In connection with laboratory studies of the structural materials of the united states at the structuralmaterials laboratories of the united states geological survey in st. Cellular lightweight concrete blocks project report.
First report research project on lightweight concrete, universiti teknologi malaysia, skudai, johor bahru. Vijay rangan, has released his research report for free download, available in the library. B international journal of civil and structural engineering 399 volume 3 issue 2 2012 bakri, 2011. Produces a substance that is comparable to or better than traditional cements with respect to most properties. The production of concrete blocks consists of four basic processes. Supplementary notes this study was conducted in cooperation with the u. Test data are used to identify the effects of salient factors that influence the. The reduced co2 emissions of geopolymer cements make them a good alternative to ordinary portland cement. Our geopolymer team in queens university belfast is currently examining the potential use read more geopolymers. Performance of rice husk ash in geopolymer concrete. Dec 28, 2015 final report on behaviour of geopolymer concrete 1. Geopolymer concrete shall be produced without using any amount of ordinary portland cement. Cellular lightweight concrete blocks clc blocks, foamed concrete blocks, foam crete blocks, foam concrete blocks, clc blocks with steam curing method manufacturing plant, detailed project report, profile, business plan, industry trends, market research, survey, manufacturing process.
Project report study on self compacting concrete using. Managed by the federal highway administration through partnerships with state highway agencies, industry, and academia, cptps primary goals are to reduce congestion, im. Concrete cubes, concrete cylinders and concrete prisms are cast for testing. The curing time varied from 4 hours to 96 hours 4 days. Twolayer concrete 2 pavements at the mnroad facility 110769 3 4 abstract 5 6 recent efforts under the strategic highways research program shrp2 project r21. Current research and applications of fiber reinforced. Research report gc1 curtin university of technology. The paper describes the results of the tests conducted on largescale reinforced geopolymer concrete members and illustrates the application of the geopolymer concrete in the construction industry. Development and properties of lowcalcium fly ashbased. Therefore geopolymer concrete preserves natural resources, produces less co2 and allows us to use byproducts to develop a sustainable construction material. Study and manufacture of geopolymer concrete using class.
Strength characteristics of geopolymer concrete containing. The alkaline liquids used in this study for the polymerization are the solutions of. This paper presents the progress of the research on making geopolymer concrete using the thermal power plant fly ash, ukai gujarat, india. A sustainable cement based concrete for the future. Crack patterns and failure modes of gpcc columns are similar to those of cc columns. A comprehensive summary of the extensive studies conducted on fly ashbased geopolymer concrete is presented. Civil free student project report on geopolymer concrete. It describes the development and properties of heatcured lowcalcium fly ashbased geopolymer concrete.
Geopolymer concrete properties, composition and applications. Similarly the geopolymer concrete showed good workability as of the ordinary portland cement concrete. Pathways and barriers for acceptance and usage of geopolymer concrete in mainstream construction. In that case geopolymer concrete samples with 3% and 6% nano silica addition and with 1% titanium dioxide tio 2 addition was also tested along with controlled geopolymer concrete samples at 28 days. The project aims at making and studying the different properties of geopolymer concrete using this fly ash and the other ingredients locally available in gujarat. Effect of nano materials in geopolymer concrete sciencedirect. Dec 02, 2012 the reduced co2 emissions of geopolymer cements make them a good alternative to ordinary portland cement. Study and manufacture of geopolymer concrete using class c. Performance of geopolymer concrete under severe environmental. What is the project feasibility of a clc blocks plant.
Reducing barriers for commercial adaptation of construction materials with lowembodiedcarbon. This initiative includes technology demonstrations as well as development and delivery of improved technical. One such is the geopolymer concrete and this paper presents an overview of recent advances in geopolymer concrete, a concrete formed by organicinorganic materials using alkaline activation. Tompkins, vancura, rao, khazanovich, and darter 1 1 construction of sustainable pavements. Geopolymer concrete is an innovative construction material which shall be produced by the chemical action of inorganic molecules. Study of the strength geopolymer concrete with alkaline. Civil engineering faculty of engineering and science universiti tunku abdul rahman may 2012. Balasubramanian cement and concrete matrices reinforced with randomly oriented short fibers are finding increasing applications in both precast and in situ concrete construction. This research report describes the first part of the work carried out by the geopolymer research group at curtin university of technology. The concrete technology team works on final development and deployment of new equipment, materials, tools, and techniques. Geopolymer is a more sustainable alternative for ordinary cement based concrete. Geopolymer concrete is such a one and in the present study, to produce the geopolymer concrete the portland cement is fully replaced with fly ash and the fine aggregate is replaced with quarry dust and alkaline liquids are used for the binding of materials. Some manufacturing plants produce only concrete blocks, while others may produce a wide variety of precast concrete products including blocks, flat paver stones, and decorative landscaping pieces such as. Geopolymer materials represent an innovative technology that is generating considerable interest in the construction industry, particularly in light of the ongoing emphasis on sustainability.
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