International Research Journal of Engineering and Technology (IRJET) e-ISSN: 2395-0056 Volume: 08 Issue: 06 | June 2021 www.irjet.net p-ISSN: 2395-0072 © 2021, IRJET | Impact Factor value: 7.529 | ISO 9001:2008 Certified Journal | Page 1719 Effect of Temperature on Strength Properties of Fly ash and GGBS Blended Geopolymer Concrete using Quarry Dust K. Prasad 1 , K. Sai Abhinav 2 , Dr J. Guru Jawahar 3 1 P.G Student, Department of Civil Engineering, Annamacharya Institute of Technology and Sciences, Andhra Pradesh, India 2 Assistant Professor, Department of Civil Engineering, Annamacharya Institute of Technology and Sciences, Andhra Pradesh, India 3 Professor, Department of Civil Engineering, Annamacharya Institute of Technology and Sciences, Andhra Pradesh, India ---------------------------------------------------------------------***--------------------------------------------------------------------- Abstract - The major problem that the earth facing today is the environmental pollution. Within the housing industry mainly the assembly of Portland cement will causes the emission of pollutants ends up in environmental pollution. Globally, the assembly of cement contributes a minimum of 5 to 7% of CO2. We can reduce the pollution effect on environment, by increasing the usage of commercial products in our housing industry. This work carried on studies of temperature effect on strength of geopolymer concrete using quarry dust as fine aggregate. Geo-polymer concrete is manufactured class F fly ash and ground granulated blast furnace slag (GGBS) in 75% : 25% proportion. Sodium silicate solution and sodium hydroxide solution used as alkaline activator. Cubes of size 150mmX150mmX150mm were made at solution to ash ratio of 0.35. All specimens were cured in oven at 50 0 C, 60 0 C, 70 0 C, 80 0 C & 90 0 C for different molarity 5M, 7M, 9M for a period of 20 hours. After oven curing, cubes moved to temperature for curing period. The slump cone test was carried to review the workability of concrete. After curing period of 7 days and 28 days UPV test and compressive test were performed. Concluded that different molarity GPC attains maximum strength at different temperature conditions. Test results show that the 5M, 7M and 9M GPC has optimum temperature of 70 0 C. Key Words: Fly ash, Alkaline activators 1.INTRODUCTION Geopolymer concrete is associate unindustrialized material goes to be a revolution at intervals the analysis field and conjointly at intervals the development business. Increase of cement demand winds up within the increase of production of cement. Cement is that the foremost material from the concrete industry throughout the planet. Day by day, the need of cement at intervals the concrete business and at intervals the event field is increasing quite alarmingly. To overcome the greenhouse gas drawback towards atmosphere, Davidovits Joseph in 1978 introduced new kind of concrete named as Geopolymer concrete. Geopolymer cement might even be a binding system that hardens at temperature. Geopolymer concrete is eco-friendly construction material associated an alternate to hydraulic cement. Geopolymer binders are found to be the simplest alternate to cement binders. Use of geopolymer reduces the demand of hydraulic cement that is responsible for high dioxide emission. Geopolymer concretes are cement less concrete that utilize by product materials like ash at intervals the presence of base forming resolution to produce binders. 2.LITERATURE REVIEW Geopolymer concrete was introduced by Davidovits Joseph in 1978. The cement is primary binding material in the concrete. As the increase in demand of cement, results in increase of production of cement which results emission of carbon dioxide in greater quantity into environment causing global warming. To overcome this issue, Davidovits Joseph from his research introduced geopolymers which are rich in silica and alumina containing cementitious properties. This geopolymers are wastages from chemical, thermal and steel plant industries. This geopolymers are used as primary binding material by replacing cement in concrete. This concrete known as geopolymer concrete. Geopolymer concrete has greater strength, durability, fire resistance and many advantages compare to normal conventional concrete. Generally, strength of geopolymer concrete is higher than normal concrete. Geopolymer concrete was manufactured replacing cement with fly ash, GGBS and other cementitious material. 3.EXPERIMENTAL STUDY In this study mainly explains about the effect of geopolymer concrete attains smart strength beneath temperature condition. Once cured at warm temperature conditions the strength of geopolymer concrete will increase. Typically, ordinary hydraulic cement is cured by water treatment methodology. Geopolymer concrete exhibits distinctive nature beneath temperature impact. The base- forming resolution act as accelerator in geopolymer concrete once exposure in temperature. Geopolymer concrete attain strength >70 N/mm2 beneath warm temperature conditions. Geopolymer concrete can attain higher strength in one day. Increase in strength, durability, heat resistance once geopolymer concrete cured at warm temperature conditions. 3.1Mix Proportions In the below tables awarded as different type of mixes as well indifferent proportions of constituent materials. which are shown in Tables below.