Academic literature on the topic 'Fly ash/GGBS Mixture'

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Journal articles on the topic "Fly ash/GGBS Mixture"

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Md Zain, M. R., C. L. Oh, and L. S. Wee. "Performance of Eco Engineered Cementitious Composites Containing Supplementary Cementitious Materials as a Binder and Recycled Concrete Fines as Fine Aggregate." IOP Conference Series: Materials Science and Engineering 1200, no. 1 (2021): 012004. http://dx.doi.org/10.1088/1757-899x/1200/1/012004.

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Abstract Engineered cementitious composites (ECC) mixtures demand a large cement content, which is detrimental to their sustainable development because mass cement production is hazardous to the environment and human health. Thus, this paper investigates the mechanical performance of eco engineered cementitious composites (ECC) under axial compressive loading and direct tensile strength tests. The eco ECC used in this investigation was comprised of cement, superplasticizer, fly ash (FA) or ground granulated blast furnace slag (GGBS), polypropylene (PP) fibre, water and recycled concrete fines
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Arularasi, V., P. Thamilselvi, Siva Avudaiappan, et al. "Rheological Behavior and Strength Characteristics of Cement Paste and Mortar with Fly Ash and GGBS Admixtures." Sustainability 13, no. 17 (2021): 9600. http://dx.doi.org/10.3390/su13179600.

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A cement paste or mortar is composed of a mineral skeleton with micron to millimeter-sized grains, surrounded by water filaments. The cohesion or shear resistance in the cement paste and mortar is caused by capillary forces of action. In the case of mortar mixes, there is friction between the particles. Therefore, the mortar mixture shows both friction between particles and cohesion, while the paste shows only cohesion, and the friction between particles is negligible. The property of the cement paste is greatly influenced by the rheological characteristics like cohesion and internal angle fri
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Salih, Moslih Amer, Shamil Kamil Ahmed, Shaymaa Alsafi, et al. "Strength and Durability of Sustainable Self-Consolidating Concrete with High Levels of Supplementary Cementitious Materials." Materials 15, no. 22 (2022): 7991. http://dx.doi.org/10.3390/ma15227991.

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Self-consolidating concrete (SCC) has been used extensively in the construction industry because of its advanced characteristics of a highly flowable mixture and the ability to be consolidated under its own weight. One of the main challenges is the high content of OPC used in the production process. This research focuses on developing sustainable, high-strength self-consolidating concrete (SCC) by incorporating high levels of supplementary cementitious materials. The overarching purpose of this study is to replace OPC partially by up to 71% by using fly ash, GGBS, and microsilica to produce hi
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A. H. HASSAN and H.B. MAHMUD. "Mixture Proportioning Of Self Compacting Concrete (SCC) Containing Fly Ash, Rice Husk Ash and Blast Furnace Slag." Electronic Journal of Structural Engineering 13, no. 2 (2013): 16–20. http://dx.doi.org/10.56748/ejse.131682.

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Self-compacting concrete is a new generation of high-performance concrete with the aim of building durable concrete structures without any skilled laborers for concrete placement. This paper displays mixture proportion of self-compacting concrete and briefly discusses the effects of addition of rice husk ash (RHA), fly ash (FA) and ground granulated blast furnace slag (GGBS) to fresh properties, compressive strength and durability performance of self- compacting concrete.
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Kumar Vishal, Manish Kumar Yadav, Punit Kumar, and Manish Kumar. "Study of mechanical behavior of Fly Ash based geopolymer concrete." International Journal of Science and Research Archive 8, no. 1 (2023): 788–92. http://dx.doi.org/10.30574/ijsra.2023.8.1.0127.

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Construction materials that are friendly to the environment are now being researched and developed all over the globe in an effort to limit the use of natural resources that are depleting at an alarming rate and to cut down on the production of greenhouse gases. In this respect, geopolymer plays an extremely important function, and a large number of researchers have investigated the numerous dimensions of its viability as a material for binding. In order to alter the geopolymerisation reaction of fly ash, ground granulated blast furnace slag (abbreviated as GGBS) has been used into fly ash-bas
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Ahmed, Hemn U., Azad A. Mohammed, and Ahmed Mohammed. "Soft computing models to predict the compressive strength of GGBS/FA- geopolymer concrete." PLOS ONE 17, no. 5 (2022): e0265846. http://dx.doi.org/10.1371/journal.pone.0265846.

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A variety of ashes used as the binder in geopolymer concrete such as fly ash (FA), ground granulated blast furnace slag (GGBS), rice husk ash (RHA), metakaolin (MK), palm oil fuel ash (POFA), and so on, among of them the FA was commonly used to produce geopolymer concrete. However, one of the drawbacks of using FA as a main binder in geopolymer concrete is that it needs heat curing to cure the concrete specimens, which lead to restriction of using geopolymer concrete in site projects; therefore, GGBS was used as a replacement for FA with different percentages to tackle this problem. In this st
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Le, Tri H. M., Dae-Wook Park, Jin-Yong Park, and Tam M. Phan. "Evaluation of the Effect of Fly Ash and Slag on the Properties of Cement Asphalt Mortar." Advances in Materials Science and Engineering 2019 (July 10, 2019): 1–10. http://dx.doi.org/10.1155/2019/1829328.

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The application of cement asphalt mortar (CAM) in modern high-speed railways has been gaining attention due to its combined merits between asphalt and cement hydration product characteristics. To promote sustainable development, it is promising to utilize by-products in the making of new CAM instead of using only cement. In this research, the cement content was partly replaced by fly ash or ground-granulated blast furnace (GGBS) slag to achieve this objective. Then, laboratory experiments were conducted to determine the effect of these admixtures on the fresh and hardened characteristics of CA
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Procházka, Lukáš, Jana Boháčová, and Barbara Vojvodíková. "Influence of Fly Ash Denitrification on Properties of Hybrid Alkali-Activated Composites." Crystals 12, no. 5 (2022): 633. http://dx.doi.org/10.3390/cryst12050633.

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This article deals with the possibility of partial replacement of blast furnace slag (GGBFS) with fly ash after denitrification (FAD) in alkali-activated materials. Physical-mechanical and durability properties were tested, hydration reaction was monitored, and infrared spectroscopy was performed. Results were compared between mixtures prepared with fly ash without denitrification (FA), and also with a mixture based only on GGBFS. The basic result is that hybrid alkali-systems with FAD show similar trends to FA. The significant effect of fly ash is manifested in terms of its resistance to free
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Srinivas Prabhu, R., R. Anuradha, and S. Vivek. "Experimental Research on Triple Blended Self-Compacting Geo Polymer Concrete." Asian Journal of Engineering and Applied Technology 5, no. 2 (2016): 15–21. http://dx.doi.org/10.51983/ajeat-2016.5.2.804.

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Self-compacting concrete (SCC) represents one of the most outstanding advances in concrete technology during the last decade. self compacting concrete is a flowing concrete mixture that is able to consolidate under its own weight. The highly fluid nature of SCC makes its suitable for placing in difficult situation and in sections with congested reinforcement. The aim of the study is to make use of Fly Ash, Ground Granulated Blast Furnace Slag and Silica Fume as replacements of cement and understand its effect on the fresh properties and hardened properties of concrete. The investigation includ
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Kanagarathinam, L., Venkatesan Govindaraj, V. Gokul, V. Muthukumaran, and Yalam Nikhil Sai. "Laboratory Evaluation of Stabilising Components for Effective Treatment of Expansive Soil." Asian Journal of Water, Environment and Pollution 20, no. 4 (2023): 87–91. http://dx.doi.org/10.3233/ajw230055.

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The experimental study is to understand the mix ratio of fly ash and GGBS (ground granulated blast-furnace slag) in improving the shrink-swell characteristic of soil. The strength of the soil improved considerably after the addition of these stabilisers. In this study, experiments were conducted to observe the influence of the soil stabilisers in the improvement of the strength of the subgrade in expansive soil regions. This influential study will reveal the percentage of Flyash and GGBS mixture. Then the Standard Proctor Compaction test is used to determine the optimum moisture content requir
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Dissertations / Theses on the topic "Fly ash/GGBS Mixture"

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Buss, Kirsty. "Ternary combination concretes using GGBS, fly ash & limestone : strength, permeation & durability properties." Thesis, University of Dundee, 2013. https://discovery.dundee.ac.uk/en/studentTheses/0da1012f-5af4-470d-bec1-a9c51df03ab8.

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With the pressure on the construction industry to lower CO2 emissions it has become increasingly important to utilise materials that supplement Portland cement (CEM I) in concrete. These include additions such as ground granulated blast-furnace slag (GGBS) and fly ash, which have found greater use due to the benefits they provide to many properties of the material (in addition to environmental impact). While studies have investigated these materials in binary blends with CEM I, little work has examined the effect of combining materials in ternary blend concretes. A wide-ranging study was, ther
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Adu-Gyamfi, Kwame. "Civil Engineering." Ohio University / OhioLINK, 2006. http://rave.ohiolink.edu/etdc/view?acc_num=ohiou1141840448.

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Beck, Lisa Elanna. "Diffusivity and resistance to deterioration from freezing and thawing of binary and ternary concrete mixture blends." Thesis, Kansas State University, 2011. http://hdl.handle.net/2097/8784.

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Master of Science<br>Department of Civil Engineering<br>Kyle Riding<br>Corrosion of reinforcing steel is one of the most common and serious causes of reinforced concrete deterioration. While corrosion is normally inhibited by a passive layer that develops around the reinforcing steel due to the high pH environment of the surrounding concrete, chlorides will break down this protective layer, leading to reinforcement corrosion. Decreasing the diffusivity of the concrete would slow the ingress of chlorides into concrete, and is one of the most economical ways to increase the concrete service
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Hofgård, Daniel, and John Sundkvist. "Climate enhanced concrete in the civil engineering industry." Thesis, KTH, Betongbyggnad, 2020. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-278216.

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In 2017, the Swedish Parliament stated a new climate law with the goal that Sweden should be climate neutral by 2045. The concrete industry has developed a roadmap on how the goal for 2045 can be achieved, where one way to reduce the carbon emissions from concrete is by replacing a part of the cement clinker with alternative binders in the concrete mix. Ground granulated blast furnace slag (GGBS), fly ash, silica fume and trass are alternative binders that are possible to use in concrete mixes to reduce the amount of ordinary Portland cement (OPC). GGBS, fly ash and silica fume are by-products
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Rasool, Sava Tnar, and Omar Sharif. "Expansion of Sickla treatment plant : A study about the replacement of standard concrete to green concrete." Thesis, KTH, Betongbyggnad, 2020. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-278542.

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Stockholm Vatten has decided to close down the Bromma waste water treatment plantand manage the waste water from Bromma together with the waste water from the formerEolshällsverket to Henriksdal’s waste water treatment plant. Henriksdals wastewater treatment plant will be expanded for higher purification requirements and loads,estimated to be finished until 2040. This entails extensive renovations and additionsto the existing treatment plant in and on Henriksdalsberget, as well as a major expansionof the Sickla plant.The purpose of the study is to investigate an environmentally friendly altern
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Hermann, Radek. "Vývoj chemicky odolné stříkané směsi." Master's thesis, Vysoké učení technické v Brně. Fakulta stavební, 2019. http://www.nusl.cz/ntk/nusl-392360.

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Production wastes for which a direct use in another production is found become secondary raw materials. There are several institutions in Czech Republic and in the world, which are currently dealing with the issue. This thesis deals with the issue of cementitious spray concrete mixtures and deals with the possibilities of using secondary raw materials and waste from production as partial replacement of binder and filler in these mixtures. The aim of this theses is to optimize the composition of additives in the recipe of the commercially produced pray mixture and to verify the influence of the
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Dolák, Martin. "Vývoj nových injektážních hmot pro rubovou injektáž kanalizací." Master's thesis, Vysoké učení technické v Brně. Fakulta stavební, 2021. http://www.nusl.cz/ntk/nusl-433585.

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ABSTRACT This thesis deals with the development of silicate based reverse grouts for the purpose of rehabilitation of sewers. The work also examines the possibility of substitution of basic input raw materials with secondary raw materials, meaning replacements of both filler components and binder components. As secondary raw materials, we refer to wastes from the production process which, after the necessary treatment, are used in another production. The development and experimental verification of the functionality of the developed grout was focused mainly on the use of secondary raw material
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Камінський, Андрій Тарасович. "Ремонтні суміші з підвищеними експлуатаційними властивостями на основі лужного портландцементу". Diss., Національний університет "Львівська політехніка", 2021. https://ena.lpnu.ua/handle/ntb/56764.

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Орловський, В. М. "Розробка тампонажних матеріалів, що розширюються при твердінні, для цементування свердловин на площах Дніпровсько-Донецької западини". Thesis, Івано-Франківський національний технічний університет нафти і газу, 2008. http://elar.nung.edu.ua/handle/123456789/4258.

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Дисертацію присвячено підвищенню якості розмежування гірських порід і нафтогазоносних горизонтів на площах ДДз за рахунок розробки та впровадження нових термостійких тампонажних матеріалів, що розширюються при твердінні. На підставі теоретичного аналізу результатів пошукових експериментальних досліджень розроблено базові рецептури як основу тампонажних матеріалів, що розширюються при твердінні. Обґрунтовано оптимальні співвідношення низькоактивних в’яжучих композицій, досліджено фазовий склад продуктів твердіння і кінетику розширення, вивчено технологічні властивості. Розроблено технологію п
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Sharma, Anil Kumar. "Class-F Fly Ash and Ground Granulated Blast Furnace Slag (GGBS) Mixtures for Enhanced Geotechnical and Geoenvironmental Applications." Thesis, 2014. http://etd.iisc.ac.in/handle/2005/3009.

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Fly ash and blast furnace slag are the two major industrial solid by-products generated in most countries including India. Although their utilization rate has increased in the recent years, still huge quantities of these material remain unused and are stored or disposed of consuming large land area involving huge costs apart from causing environmental problems. Environmentally safe disposal of Fly ash is much more troublesome because of its ever increasing quantity and its nature compared to blast furnace slag. Bulk utilization of these materials which is essentially possible in civil engineer
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Books on the topic "Fly ash/GGBS Mixture"

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Sopper, W. E. Stabilization of steep coal waste banks with a sludge-fly ash mixture. s.n, 1993.

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Book chapters on the topic "Fly ash/GGBS Mixture"

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Samantasinghar, Subhashree, and Suresh Prasad Singh. "Synthesis of Fly Ash-GGBS-Blended Geopolymer Composits." In Lecture Notes in Civil Engineering. Springer Singapore, 2018. http://dx.doi.org/10.1007/978-981-13-0899-4_11.

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Sumanth Kumar, B., Arnab Sen, and D. Rama Seshu. "Shear Strength of Fly Ash and GGBS Based Geopolymer Concrete." In Advances in Sustainable Construction Materials. Springer Singapore, 2020. http://dx.doi.org/10.1007/978-981-15-3361-7_8.

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Srividya, T., and P. R. Kannan Rajkumar. "Durability Properties of Geopolymer Concrete from Fly Ash and GGBS." In Lecture Notes in Civil Engineering. Springer Nature Singapore, 2022. http://dx.doi.org/10.1007/978-981-19-3371-4_51.

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Jangid, Satish Kr, Rohit Choudhary, and Manoj Balotiya. "Performance Analysis of GGBS and Fly Ash-Based Geopolymer Concrete." In Intelligent Manufacturing and Energy Sustainability. Springer Nature Singapore, 2023. http://dx.doi.org/10.1007/978-981-19-8497-6_54.

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Mallikarjuna Rao, G., and M. Venu. "Mix Design Methodology for Fly Ash and GGBS-Based Geopolymer Concrete." In Lecture Notes in Civil Engineering. Springer Singapore, 2020. http://dx.doi.org/10.1007/978-981-15-4079-0_15.

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Roy, Debjit Mitra, Satadru Das Adhikary, and Piyali Sengupta. "Experimental Optimization of GGBS Fly Ash-Based Geopolymer Concrete Paver Blocks." In Lecture Notes in Civil Engineering. Springer Singapore, 2021. http://dx.doi.org/10.1007/978-981-16-5543-2_13.

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Poornima, V., K. Vasanth Kumar, and P. P. Hridhi Nandu. "Comparative Study on Fly Ash Based AAM Concrete with GGBS, Rice Husk Ash and Sugarcane Bagasse Ash." In Lecture Notes in Civil Engineering. Springer International Publishing, 2022. http://dx.doi.org/10.1007/978-3-030-96202-9_4.

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Mallikarjuna Rao, G., and C. H. Kireety. "Durability Studies on Alkali Activated Fly Ash and GGBS-Based Geopolymer Mortars." In Lecture Notes in Civil Engineering. Springer Singapore, 2018. http://dx.doi.org/10.1007/978-981-13-3317-0_8.

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Panda, Rachita, and Tanmaya Kumar Sahoo. "Effect of Replacement of GGBS and Fly Ash with Cement in Concrete." In Recent Developments in Sustainable Infrastructure. Springer Singapore, 2020. http://dx.doi.org/10.1007/978-981-15-4577-1_68.

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Ghosh, Biswaroop, and Ashoke Kumar Rath. "Use of Autoclaved Fly-Ash Aggregates in Concrete Mixture." In Recent Developments in Sustainable Infrastructure. Springer Singapore, 2020. http://dx.doi.org/10.1007/978-981-15-4577-1_37.

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Conference papers on the topic "Fly ash/GGBS Mixture"

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Sharma, Anil Kumar, and P. V. Sivapullaiah. "Fly Ash and GGBS Mixtures for Geotechnical and Geo-Environmental Applications." In Geo-Chicago 2016. American Society of Civil Engineers, 2016. http://dx.doi.org/10.1061/9780784480151.013.

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Loganayagan, S. "Study on Controlled Low Strength Materials using GGBS with Dredged Soil and M-Sand." In Sustainable Materials and Smart Practices. Materials Research Forum LLC, 2022. http://dx.doi.org/10.21741/9781644901953-39.

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Abstract. In general, CLSM mixtures contain common ingredients such as Portland cement, fly ash, good mixing and water. CLSM is forced to fill in the back material and not low-strength concrete, rather it can best be described as property which is designed as concrete and strength flow and strength as per requirement and used as a backfill to avoid soil issues. CLSM can be built with a variety of strengths and sizes, taking into account costs future requirements, low power CLSM will be required to allow future excavation, and if there is no space for future digging the energy can be high on th
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Adamu, M. "Effect of steel fibres on the mechanical strengths of fly ash/GGBS based geopolymer concrete under ambient curing condition." In Advanced Topics in Mechanics of Materials, Structures and Construction. Materials Research Forum LLC, 2023. http://dx.doi.org/10.21741/9781644902592-41.

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Abstract. The production of concrete involves the use of huge quantity of cement which is the main binder material. However, cement production involves the use of high amount of embodied energy and reduce of embodied CO2 emission. Hence one of the alternatives is the use of concrete with zero cement called geopolymer. However, the main shortcoming of geopolymer is its higher brittleness and low modulus of elasticity compared to conventional cement concrete. This led to the addition of fibres to geopolymer. In this study, the effect of steel fibres addition on the mechanical strengths of ambien
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Ranjitham, M. "Performance Assessment of Self Compacting Concrete Incorporating Mineral Admixtures." In Sustainable Materials and Smart Practices. Materials Research Forum LLC, 2022. http://dx.doi.org/10.21741/9781644901953-49.

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Abstract. Self-Compacting Concrete (SCC) is a newly constructed which need to be processed to be installed and assembled. It can discharge beneath its own weight, complete formwork, and achieve complete integration, at the same time in the existence of profusion reinforcement. SCC is a variety of high-strength concrete and expands to form devoid of the demand for mechanical vibrations. SCC is a non-removable concrete by its weight. The importance of concrete that you assemble is that it retains all the durability and characteristics of the concrete, meeting the expected operational requirement
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Karuppannan, Maniarasan S., Chandrasekaran Palanisamy, Mohammed Suhail Mohammed Farook, and Manoj Natarajan. "Study on fly ash and GGBS based oven cured geopolymer concrete." In 3RD NATIONAL CONFERENCE ON CURRENT AND EMERGING PROCESS TECHNOLOGIES – CONCEPT 2020. AIP Publishing, 2020. http://dx.doi.org/10.1063/5.0011023.

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"Suitability of Alkali Activated GGBS/Fly Ash Concrete for Chloride Environments." In SP-320:10th ACI/RILEM International Conference on Cementitious Materials and Alternative Binders for Sustainable Concrete. American Concrete Institute, 2017. http://dx.doi.org/10.14359/51701073.

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Khattab, Rania, Osama Ahmed Mohamed, and Eman Ahmed Ahmed. "Setting Time and Carbonation Resistance of Alkali-Activated GGBS-Fly Ash Mortar." In 2022 Advances in Science and Engineering Technology International Conferences (ASET). IEEE, 2022. http://dx.doi.org/10.1109/aset53988.2022.9735023.

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Mohamed, Osama Ahmed, Khaled Al-Aribe, and Eman Ahmed. "Mechanical Properties of Mortar with Alkali-Activated Fly Ash and GGBS Binders." In 2022 Advances in Science and Engineering Technology International Conferences (ASET). IEEE, 2022. http://dx.doi.org/10.1109/aset53988.2022.9734926.

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Prabhakara, Bhargav Kumar Karnam, and Umashankar Balunaini. "Fly Ash-Granulated Rubber Mixture as Lightweight Geomaterial." In Geo-Congress 2020. American Society of Civil Engineers, 2020. http://dx.doi.org/10.1061/9780784482827.013.

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Mohamed, Abdelaziz, Orhan Canpolat, and Mukhallad M. Al-Mashhadani. "Mechanical performance of fly ash-GGBS elasto-plastic fiber reinforced geopolymer concrete containing recycled aggregates." In ADVANCES IN MATERIAL SCIENCE AND MANUFACTURING ENGINEERING. AIP Publishing, 2023. http://dx.doi.org/10.1063/5.0119454.

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Reports on the topic "Fly ash/GGBS Mixture"

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Ley, M., Zane Lloyd, Shinhyu Kang, and Dan Cook. Concrete Pavement Mixtures with High Supplementary Cementitious Materials Content: Volume 3. Illinois Center for Transportation, 2021. http://dx.doi.org/10.36501/0197-9191/21-032.

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Fly ash is a by-product of coal combustion, made up of particles that are collected through various methods. This by-product has been used successfully as a partial Portland cement replacement in concrete, but the performance predictions of fly ash in concrete have been difficult to predict, especially at high fly ash replacement rates. This study focuses on comparing the performance of concrete with a variety of fly ash mixtures as well as the particle distribution and chemical makeup of fly ash. The slump, unit weight, compressive strength, and isothermal calorimetry tests were used to measu
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Hartell, Julie, Matthew O’Reilly, and Hang Zeng. Measuring Transport Properties of Portland Cement Concrete Using Electrical Resistivity. Illinois Center for Transportation, 2023. http://dx.doi.org/10.36501/0197-9191/23-012.

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Although classification tables based on susceptibility to chloride ion permeability are recommended in AASHTO T 358, the classification levels with respect to durability parameters may or may not be adequate. Of interest for concrete pavement performance, this study verifies the recommended classification levels against standard durability testing such as corrosion, salt scaling, and freeze-thaw. The researchers conducted corrosion, salt scaling, and freeze-thaw durability tests in parallel with electrical surface resistivity testing to compare performance classifications for each method. Twen
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Lomboy, Gilson, Douglas Cleary, Seth Wagner, et al. Long-term performance of sustainable pavements using ternary blended concrete with recycled aggregates. Engineer Research and Development Center (U.S.), 2021. http://dx.doi.org/10.21079/11681/40780.

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Dwindling supplies of natural concrete aggregates, the cost of landfilling construction waste, and interest in sustainable design have increased the demand for recycled concrete aggregates (RCA) in new portland cement concrete mixtures. RCA repurposes waste material to provide useful ingredients for new construction applications. However, RCA can reduce the performance of the concrete. This study investigated the effectiveness of ternary blended binders, mixtures containing portland cement and two different supplementary cementitious materials, at mitigating performance losses of concrete mixt
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Thembeka Ncube, Ayanda, and Antonio Bobet. Use of Recycled Asphalt. Purdue University, 2021. http://dx.doi.org/10.5703/1288284317316.

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The term Reclaimed Asphalt Pavement (RAP) is used to designate a material obtained from the removal of pavement materials. RAP is used across the US in multiple applications, largely on asphalt pavement layers. RAP can be described as a uniform granular non-plastic material, with a very low percentage of fines. It is formed by aggregate coated with a thin layer of asphalt. It is often used mixed with other granular materials. The addition of RAP to aggregates decreases the maximum dry unit weight of the mixture and decreases the optimum water content. It also increases the Resilient Modulus of
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