Some recent applications of geopolymer concrete in the precast construction and. Concrete is, after all, a macromaterial strongly influenced by its nanoproperties and understanding it at this new level is yielding new avenues for improvement of strength, durability and monitoring. Find powerpoint presentations and slides using the power of, find free presentations research about geopolymer concrete ppt. Properties of concrete while cement in one form or another has been around for centuries, the type we use was invented in 1824 in britain. Sign up free trial today and start converting pdf documents as editable powerpoint. The paper describes the results of the tests conducted on largescale reinforced geopolymer concrete members and illustrates the application of the geopolymer. Fundamentals of concrete concrete 101 is the property of its rightful owner. 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. Naturally occurring concrete aggregates are a mixture of rocks and minerals see table. Geopolymer concrete has excellent properties within both acid and salt environments lowcalcium fly ashbased geopolymer concrete. Experimental study on geopolymer concrete incorporating ggbs v. The concrete pavement technology program cptp is an integrated, national effort to improve the longterm performance and costeffectiveness of concrete pavements.
Geopolymer concrete is an innovative and ecofriendly construction material and an alternative to portland cement concrete. Ppt fundamentals of concrete concrete 101 powerpoint. 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. Introduction to prestressed concrete authorstream presentation. Geopolymer concrete ppt free download as powerpoint presentation. English courses, reinforced concrete weekly reception hours will be commumicated on the home page and at the entrance of the department k242 use of reinforced concrete design aids is indispensable on the practical lessons, it is available in the copying room of the department.
Experimental study on geopolymer concrete incorporating ggbs. Asphalt concrete is a composite material commonly used in construction projects such as road surfaces, airports and parking lots. A typical concrete mix reinforcement admixture air 1. It consists of asphalt used as a binder and mineral aggregate mixed together, then laid down in layers and compacted. Concrete international use of superabsorbent polymers in concrete an overview of the possibilities offered by using these smart materials as concrete admixtures by o. Pdf to ppt, how to convert a pdf to powerpoint adobe acrobat dc. Creep and shrinkage in concrete structures contents. Fly ash silicon and aluminium are main constiuents. Download lightweight concrete seminar reports, abstract, pdf, ppt.
Are pcc test methods, such as aar, carbonation and rapid chloride penetration tests, applicable to geopolymer concrete. It was named portland cement because it looked like the. Recommended text books are listed on the topics schedule. Thesis in civil engineering extended abstract october 20 abstract this work presents as its main objective the analysis and structural design of a reinforced concrete cylindrical. Geopolymer is a new development in the world of concrete in which cement is totally replaced by pozzolanic materials like fly ash and activated by highly alkaline solution s to act as a binder in. This chapter discusses cement and concrete characterization. Learn how to easily convert a microsoft powerpoint.
View and download powerpoint presentations on geopolymer concrete ppt. Ppt concrete finishing powerpoint presentation free to. Cement is used as a binding material in mortar, concrete, etc chemical composition of cement is. Click on export, choose create pdfxps document, then click on the box that. A reliable method to save a ppt presentation as a pdf document, with all its notes attached. 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. Lightweight concrete ppt pdf special types of concrete are those with outofthe marriott associate rate authorization form, ansi y 14. Times new roman technicbold technical monotype sorts bankgothic lt bt alan11 microsoft excel worksheet microsoft word document concrete structures units of measure types of concrete construction no slide title shallow foundation deep foundation columns slabs and beams. Kanta rao abstract the major problem the world is facing today is the environmental pollution. Pdf mix design of fly ash based geopolymer concrete. A free powerpoint ppt presentation displayed as a flash slide show on id. It covers both microscopy of various kinds scanning electron and optical and xray diffraction analysis. Geopolymer is an inorganic aluminosilicates polymer synthesized from minerals of geological origin or byproducts materials, such as fly ash, blast furnace slag etc. In geopolymer concrete, a byproduct material rich in silicon and aluminum, such as lowcalcium astm.
Cement is the mixture of calcareous, siliceous, argillaceous and other substances. How do i save a powerpoint file as a 3slidesperpage pdf file. Fly ash, silicafume, or ggbs, along with alkali solution are used as binders. Produces a substance that is comparable to or better than traditional cements with respect to most properties. The compressive strength of geopolymer concrete is about 1. Fhwahrt06103 august 2006 research, development, and technology turnerfairbank highway research center 6300 georgetown pike mclean, va 221012296. Austroads webinargeopolymer concrete and its applications. Introduction geopolymer concrete is an innovative, ecofriendly construction material. Repair and strengthening of reinforced concrete structures. Is alkalinity in the pore solution of geopolymer concrete adequate to resist reinforcement corrosion in the longterm. Use of geopolymer reduces the demand of portland cement which is responsible for high co 2 emission. Feb 11, 2016 what is pervious concrete pervious concrete is a special type of concrete with a high porosity used for concrete flatwork applications that allows water from precipitation and other resources to pass through it, thereby reducing the runoff from a site and recharging ground water levels.
Concrete finishing good vibrations there are many ways in which to finish concrete in order to get the desired finish. Geopolymer was the name given by daidovits in 1978 to materials which are characterized by chains or networks or. Durability of concrete durability of concrete may be defined as the ability of concrete to resist. Different concretes require different degrees of durability depending on the exposure environment and properties desired.
Introduction to repair and strengthening of reinforced concrete structures 1. Introduction pervious concrete is a special type of concrete with a high porosity used for concrete flatwork applications that allows water from precipitation and other sources to pass directly through, thereby reducing the runoff from a site and allowing ground water recharge. Determine the difference between concrete, abstract, common, and proper nouns. Concrete mix design definition concrete mix design is defined as the appropriate selection and proportioning of constituents to produce a concrete with predefined characteristics in the fresh and hardened states. Concrete solutions for sustainability in pavements and structures tom evans promotion director mrmca president md chapter aci. It is variously known as synthetic resin concrete, plastic resin concrete or simply resin concrete. Use our online converter to quickly transform your powerpoint presentations into pdf documents for easy sharing. Saving your presentation as a pdf lets anyone view it, even if they dont have powerpoint. In general, concrete mixes are designed in order to achieve a defined workability, strength and durability.
Home explore presentation courses powerpoint courses. Mejlhede jensen t hroughout the life of concrete, water has central importance. It also needs up gradation due to new advancement in technologies like. Building technology ppts other ppts environmental engineering ppts structural engineering ppts transportation engineering ppts. Structural analysis and design of a reinforced concrete cylindrical tank miguel meneses miguel. Creep and shrinkage concrete structures edited by z. Managed by the federal highway administration through partnerships with state highway agencies, industry, and academia, cptps primary goals are to reduce congestion, im. View and download powerpoint presentations on permeability of concrete ppt. Save powerpoint presentations as pdf files office support. Properties of concrete concrete is an artificial conglomerate stone made essentially of portland cement, water, and aggregates.
Development of high volume fly ash hvfa concrete development of geopolymer concrete. Similarly the geopolymer concrete showed good workability as of the ordinary portland cement concrete. Learn how to convert pdfs to powerpoint pptx with adobe acrobat dc. Use of polymer concrete in construction sk gupta mahesh kumar abstract polymer concrete pc is a composite material in which the binder consists entirely of a synthetic organic polymer. If so, share your ppt presentation slides online with.
In geopolymer concrete cement is not used as a binding material. In geopolymer concrete, a byproduct material rich in silicon and aluminum, such as. Test data of various shortterm and longterm properties of the geopolymer concrete are then presented. Introduction, concrete and steel, reinforced concrete r. It is an essential ingredient in the mixing, curing, and hardening of concrete. Geopolymer concrete also showed very high early strength. Gujarat, india 2 professor, department of applied mechanics, s v national institute of technology, surat 395007. Images of cement and concrete microstructure are important in their own right, for analysis and characterization. Geopolymer concrete outline, advantages, disadvantages and applications.
Bazant celter for concrete and geomaterials northwestern university. Geopolymer concrete properties, composition and applications. Material property characterization of ultrahigh performance concrete publication no. Concrete is a basic and most widely used construction material due to its ease of casting, strength and durability. Material property characterization of ultrahigh performance. Find powerpoint presentations and slides using the power of, find free presentations research about permeability of concrete ppt. In design process we must take two important points in considerations. Pdf concrete is the worlds most versatile, durable and reliable construction material. The reduced co2 emissions of geopolymer cements make them a good alternative to ordinary portland cement.
Download lightweight concrete seminar reports, ppt, pdf, lightweight concrete seminar topics, abstracts, full documentation, source code. Dec 12, 2016 geopolymer concrete is an innovative, ecofriendly construction material. Concrete solutions for sustainability in pavements and structures. Study of properties of geopolymer eco bricks a project report submitted by.
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