Cemex USA provides fly ash concrete, a durable and sustainable product made from coal-fired power plant ash. Fly ash improves concrete strength, workability and reduces …
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The mixes E124 and E220 have the same mix proportions (with 50% fly ash), except for the fact that E220 has 0% EPS and is used as reference concrete with fly ash for comparison. In addition a normal concrete without fly ash (NC) made with 20 mm maximum size, graded coarse aggregate was also investigated for comparison. 2.1. …
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Expanded polystyrene (EPS) can be used as an aggregate for producing environmental friendly lightweight concrete. A set of EPS spheres with different sizes and arrangements were used to produce lightweight concrete with density lower than 1700 kg/m3. The arrangements of the EPS aggregates were numerically designed, and a …
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Product Name: Lightweight eps concrete roofing sheets (50mm) Other Names: Lightweight eps concrete roofing sheets Fly ash concrete roof insulation Precast concrete roofing materials …
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This article reports on a study of the mechanical properties of EPS concretes containing fly ash. The authors compare the results found with those in the literature on concretes …
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Fireproof Lightweight-Solid Composite Concrete Wall PanelsProduct DescriptionZJT EPSsandwich panel Is a kind of light weight energy saving wall material taking reinforced fiber cement board as face panel, within cement, EPS, fly ash as core material and forming by one time compound. Our product has features of light weight, high
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"Physico-mechanical properties of self-compacting concrete containing treated cold-bonded fly ash lightweight aggregates and SiO 2 nano-particles ... N., N. Hamah Sor, and R. H. Faraj. 2021. "Development of eco-efficient lightweight self-compacting concrete with high volume of recycled EPS waste materials." Environ. Sci. …
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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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Pelletized fly ash lightweight aggregate concrete. Journal of Civil Engineering and Construction Technology, 3(2), 42–48. Google Scholar Prasath Kumar, V. R., Anand, K. S., & Midhun Kumar, V. (2014). An experimental study on partial replacement of natural coarse aggregates with fly ash coarse aggregates (FACA). International ...
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Lightweight expanded polystyrene (EPS) bead concrete is widely used for a variety of purposes due to its light weight, energy absorption, and good heat and sound insulation properties. The objective of this research is to study the effect of different ratios of expanded polystyrene (EPS) beads on obtaining lightweight concrete mixes.
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DOI: 10.1016/S0958-9465(03)00034-9 Corpus ID: 135705691; Performance of fly ash concretes containing lightweight EPS aggregates @article{Babu2004PerformanceOF, title={Performance of fly ash concretes containing lightweight EPS aggregates}, author={Katam Ganesh Babu and Daneti Saradhi Babu}, journal={Cement & Concrete …
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To determine the effects of silica fume (SF) and class C fly ash (FA) on the compressive strength of these lightweight aggregate concrete (LWAC), SF and FA were added as replacement for cement by ...
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The influence of expanded polystyrene (EPS) and sodium silicate content on the density and mechanical properties of soft clay mixed with EPS, lime, fly ash, and sodium silicate is investigated in this study using unconfined compressive strength (UCS), cyclic load (CL), and scanning electron microscope (SEM) tests. It was found …
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Class F fly ash tends to be more widely used as an additive to lightweight concrete, especially lightweight EPS. Although the chemical composition of class C fly …
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Presently a comprehensive investigation on the mechanical behavior of the EPS concretes containing a low cost mineral admixture like fly ash is not available, …
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The present study covers the use of expanded polystyrene (EPS) and un-expanded polystyrene (UEPS) beads as lightweight aggregate in concretes that contain fly ash as …
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between EPS beads and fly ash in concrete, which eventually ends up in a custom-made procedure. This research project aims to develop a lightweight concrete material that
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EPS BASED LIGHT WEIGHT CONCRETE DESIGN WITH ENHANCEMENT OF STRENGTH Yogesh Borkar1, ... (UEPS) beads as lightweight aggregate in concretes that contain fly ash as a supplementary cementations material. Lightweight concrete with wide range of concrete densities (1000-1900 kg/m3) were studied mainly for ...
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This paper presents the results of an experimental study on the effects of fly ash, different water/(cement + mineral additive) ratios and pumice aggregates to some physical and mechanical properties of self-compacting lightweight aggregate concrete. In this study, pumice had been used as lightweight aggregates. Several properties of self …
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Class F fly ash tends to be more widely used as an additive to lightweight concrete, especially lightweight EPS. Although the chemical composition of class C fly ash contains more CaO, which can make this type of fly ash more like cement, class C fly ash is not widely used. Maybe this is due to the difficulty to get it.
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of light weight concrete. from the study's it is cover that the expanded polystyrene beads and unexpanded beads we're use as light weight aggregate in concrete. which contain fly ash and aluminum powder as supplementary cementious materials. Light weight concrete with heavy rang of concrete densities (1000-1900 kg/m3)were studies, mainly
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Due to its very lightweight density and higher air content, the use of EPS in concrete at high magnitude can have negative impacts on the compression strength (Babu et al., 2005; Bai et al., 2019 ...
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In comparison to regular lightweight aggregate concrete (LWAC), EPS concrete has shown better workability and volume stability [23]. It has been used for the fabrication of lightweight concrete bricks [24] and even load-bearing structural components [25]. ... Utilization of fly ash cenosphere as lightweight filler in cement …
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This research studies the influence of partial substitution of fine aggregate by lightweight expanded polystyrene (EPS) in the behavior of a simple concrete modified with fly ash (FA).
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This paper presents the results of an experimental work on the effects of waste Expanded Polystyrene (EPS) based lightweightaggregate called Stabilised Polystyrene (SPS) and …
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The present study focused on laboratory investigation of fly ash mixed with expanded polystyrene (EPS) beads. Different sizes of EPS beads were mixed with fly ash to study the effect on maximum dry unit weight, cohesion, angle of internal friction, California bearing ratio (CBR) value, coefficient of consolidation, and permeability. The …
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The research on concrete having EPS beads was first introduced in 1972 when Cook (1972) reported using EPS beads as concrete aggregates for lightweight purposes. Although EPS beads have a spherical shape and closed-cellular structure with about 98% of air (Sarmiento et al., 2016) and have hydrophobic nature, they can easily …
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The production of EPS lightweight concrete bricks with low thermal conductivity can also provide an alternative solution for the utilization and development of EPS lightweight aggregate concrete in ... New building materials from fly ash-based lightweight inorganic polymer. Construct Build Mater, 21 (1) (2007), pp. 211-217. View …
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This research studies the influence of partial substitution of fine aggregate by lightweight expanded polystyrene (EPS) in the behavior of a simple concrete …
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Lightweight expanded polystyrene (EPS) bead concrete is widely used for a variety of purposes due to its light weight, energy absorption, and good heat and …
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The study covers the use of EPS beads as lightweight aggregate both in concrete and mortar, containing a fly ash replacement of 50% in the cementitious …
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Lightweight aggregates have been manufactured by sintering fly ash and crushing the product into suitable sizes. These aggregates possess unique characteristics that make them suitable for high ...
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The conventional coarse aggregate in concrete was replaced with 0%, 5%, 10%, 15%, 20%, 30%, and 40% (by volume) of EPS and the ordinary Portland cement was replaced with fly ash as the same ...
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Researchers have demonstrated that EPS may be used to create concrete with a density ranging from 600 to 1400 kg/m 3 and a structural strength of over 20 MPa.
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EPS lightweight concrete is characterized by a considerably lower density and higher structural efficiency than conventional concrete. Basically, when the bead content increases, both the density and strength are significantly reduced. ... Cement + 20% fly ash: Lytag 3: 100: 1940: 61.2: 655: 925 [80] LWS3 Reinforced with steel fibers …
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concrete is a type of lightweight concrete. The main characteristics of concrete are its low density and thermal conductivity. ... The replacement percentages for both fly ash and EPS were varied between 0-50% and 0-40% respectively. The study showed that it is feasible to reinforce the concrete and the best result …
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The concrete that uses EPS beads coated with fly ash showed positive results for an increase in compressive strength of 8%, 20%, 38%, and 27% at the age of 7, 14, 28 and 56 days of concrete with ...
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This paper presents a study on the mechanical properties and durability of concrete made with a high-volume fly ash (HVFA) blended cement using a coarse fly ash that does not meet the fineness ...
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III. MATERIALS A new alternative light weight building material is prepared by using EPS beads, fly ash, cement, sand and water. The EPS beads used for the preparation of light weight building material were spherical in shape having diameter in the range 2-3 mm. These highly compressible EPS beads had density 0.20kN/m3.
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