Fly Ash Based Cellular Lightweight Concrete
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- Fly Ash Based Cellular Lightweight Concrete
Lightweight cellular concrete (LCC) is a porous cement-based material, which is made from cement slurry and high-volume pre-s [1]. LCC forms a porous structure ... improved the mixture ratio of LCC mixed with fly ash based on single factor testing and multifactor orthogonal testing, and proposed the construction technology process ...
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Lightweight cellular concrete (LCC) is being widely utilized in engineering due to its advantageous properties such as light weight, adjustable strength, and self-supporting capabilities after the curing process. However, there is a lack of scientometric studies on LCC and insufficient attention has been given to the overall trends in this field.
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The fly ash-based lightweight geopolymer prepared by using superplasticizer as ing agent has a good potential to be applied for load-bearing …
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FA, or pulverised fuel ash, is a byproduct of coal-fired power plants and is used as a mineral additive in cement and concrete. Fig. 1 shows a typical layout of a coal-burning generating station. Pulverized coal is blown into the burning zone of the furnace, where its combustible constituents, mainly carbon, hydrogen, and oxygen, ignite at …
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The first cement-based cellular concrete was patented in 1923 by Axel Eriksson. This concrete is known as Ytong [3]. In 1934 the Siporex is patented is Switzerland and it is elaborated through a vapor curing process invented by Eklund. ... Fly ash-based geopolymer lightweight concrete using ing agent. Int. J. Mol. Sci., 13 …
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CLC is an air-cured lightweight concrete with fly ash that is their main ingredient which can be produced at large projects sites like traditional concrete, utilizing equipment and molds used for traditional concreting.
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In this paper, we report the results of our investigation on the possibility of producing concrete by using a geopolymer system. Class C fly ash was mixed with an alkaline activator solution (a mixture of sodium silicate and NaOH), and was added to the geopolymeric mixture to produce lightweight concrete. The NaOH solution was …
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Cellular lightweight concrete (CLC) with the controlled density of approximately 800 kg/m3 was made from a preformed , Type-I Portland cement …
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Technological Properties of Fly Ash-Based Lightweight Geopolymer Brick, (2021) Lecture Notes in ... (AAC) blocks, Cellular Lightweight Concrete (CLC) blocks and Porotherm blocks based on their ...
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The use of Fly Ash Light-weight Concrete gives a planned answer for building development. ... agents can be synthetic based or protein based. The use of lightweight ed concrete offer many benefits ... Issue-2, Cellular Light-Weight Concrete Blocks as a Replacement of Burnt Clay Bricks [3] Xiaoheng Wang (2010), Environmental …
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Mechanical and thermal properties of lightweight concrete containing lightweight aggregates and fly ash cenospheres (FAC) are studied.. Microstructural investigation is performed to reveal the interaction mechanisms between fillers, aggregates, and the cement matrix.. Analytical approach was proposed to calculate the thermal …
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In this paper, fly ash is used as the primary admixture to prepare a new class of lightweight cellular concrete filled with fly ash (LCCFFA) for subgrade filling, aiming to reveal the strengthening mechanism from following investigations. ... Fly ash-based geopolymer lightweight concrete using ing agent. Int. J. Mol. Sci., 13 (6) …
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1. Introduction. After introducing lightweight concrete in 1920 [1], Axel Eriksson developed the first cellular concrete in 1923 [2].In 1934, Siporex was introduced; it is a patented Swiss product made using an Eklund-invented vapor curing technique [3].Lightweight ed concrete (LFC) was used in the Soviet Union from 1938 …
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The current research presents a novel and sustainable load-bearing system utilizing cellular lightweight concrete block masonry walls. ... composed of cement, sand, fly ash, ... are based on ...
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ed concrete is manufactured by mixing Portland cement, sand, fly ash, water and preformed in varied proportions. Cellular lightweight concrete can be produced at building sites using machines and molds …
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— Cellular light weight concrete (CLWC) is a type of light weight concrete which is made up of fly ash, cement and ing agent, it is generally used as wall panelling material, study shows that CLWC blocks are very good in fire resistance, thermal insulation, sound absorption and also thermal expansion is very less.
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DOI: 10.1016/j.conbuildmat.2020.118954 Corpus ID: 216330523; Strengthening mechanism of lightweight cellular concrete filled with fly ash @article{Liu2020StrengtheningMO, title={Strengthening mechanism of lightweight cellular concrete filled with fly ash}, author={Xin Liu and Chengwei Ni and Ke Meng and Liye Zhang and Dongxu Liu and …
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Cellular lightweight concrete is slurry of cement, sand, water, fly ash and preformed stable generated by generating machine [2]. By trapping air bubbles within the concrete, a ...
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Cellular Lightweight Concrete (CLC) blocks have gained popularity in the masonry market substantially in the last decade. ... The outcomes of this paper will enhance the advancements in the performance-based design of framed buildings infilled with CLC block masonry. 3. ... Khalid, A.M.G. "Mechanical and physical properties of fly ash …
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1. Introduction. Lightweight cellular concrete (LCC), as a very promising modern geotechnical material, due to its low density, adjustable strength, and self-reliance after curing, has more and more applications in civil engineering, such as in underground pipeline and cavity filling, especially in highway embankment filling [1 – 5].A series of …
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The fly ash-based lightweight geopolymer prepared by using superplasticizer as ing agent has a good potential to be applied for load-bearing and non-load-bearing concrete masonry units or concrete bricks. ... Siram KKB (2012) Cellular light-weight concrete blocks as a replacement of burnt clay bricks. Int J Eng Adv …
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An experimental work on cellular light-weight concrete reported that fly ash concrete showed 36% increase in compressive strength compared to conventional clay bricks [107]. Trivedi et al. [108] inferred that protein based ing agent had high strength than aluminium based CLC (Cellular Light-Weight Concrete). The …
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To improve the comprehension and utilization of lightweight cellular concrete mixed with fly ash (LCCF) and ensure project quality in subgrade construction engineering, the construction techniques and quality control measures of LCCF are studied in this paper. The corresponding research contents, based on a specific project case …
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Fly ash (FA) is generated in massive quantities by burning coal in power plants. The quality of the FA depends on the origin and type of coal.
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1. Introduction. FC is a type of cement mortar containing cement, water, and stable and homogeneous introduced using a suitable ing agent [1 – 3], which can be regarded as self-compacting materials [].Other academic terms describing this material are lightweight cellular concrete [], low-density concrete, or cellular …
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This study investigated the workability of concrete mixes incorporating ordinary Portland cement, fly ash, and alccofine in varying proportions, utilizing slump …
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Light weight concrete -or ed concrete is a versatile material which consists primarily of a cement based ... Tajne,''Cellular Lightweight Concrete Using Fly Ash'',International Journal ...
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Fly Ash Based Cellular Light Weight Concrete It is a version of lightweight concrete that is produced like normal concrete under ambient conditions. It is produced by initially making a slurry of Cement +Sand + Fly Ash (constituting 26% - 34 % content) + water, A cellular concrete is a lightweight product consisting ...
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based on the no-fines concrete, aerated cellular concrete and lightweight aggregate concrete. With increasing concern over the excessive exploitation of natural aggregates, synthetic lightweight aggregate produced ... application of using fly ash lightweight aggregate based on the cost, which method to fallow for manufacturing . Figure 1 ...
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Fly Ash Based Cellular Lightweight Concrete. It is a version of lightweight concrete that is produced like normal concrete under …
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[22] Kearsley E P and Wainwright P 2001 the Effect of fly ash content on the compressive strength development of concrete Cem. Concr. Res. 31 105-12. Google Scholar [23] Krivenko P and Kovalchuk G 2014 Achieving a heat resistance of cellular concrete based on alkali activated fly ash cements Mater. Struct. Constr. 48 599-606. …
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This research was based on the performance of aerated lig ... P.S.Bhandari and Dr.K.M.Tajne,''Cellular Lightweight Concrete Using Fly Ash'',International Journal of Innovative Research in Science ...
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Cellular Lightweight Concrete Using Fly Ash P.S.Bhandari1, Dr. K.M.Tajne2 Assistant Professor, Priyadarshini College of Engineering, Nagpur, Maharashtra, India1 ... Based on result it can be seen that compressive strength for cellular lightweight concrete is low for lower density mixture. The increments of voids throughout the sample caused by the
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CLWC using fly ash is presented. The performance of cellular lightweight concrete in term of density and compressive strength are investigated. From the result, it can be seen …
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As previously mentioned, the optimum percentage of fly ash would be replaced with super fly ash in the same percentage which is determined as 15% by weight. 15% of super fly ash effects more on lightweight ed concrete in comparison to 15% of fly ash and increases ed concrete's strength to the range of 27.3 and 32.9 MPa …
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