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3.1.3 Lime stone filler: crushed limestone filler retained on the sieve No.300 is used with the specific gravity 2.64.The chemical compositions of lime stone filler given in table 2 and sieve analysis of limestone filler & lateritic sand given in table 3 Table – 2. Chemical analysis of lime stone filler Component Limestone powder
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To cite this article: Vyshnavi Pesaralanka and Veerendrakumar C Khed 2021 IOP Conf. Ser.: Mater. Sci. Eng. 1197 012084
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The results indicate that lime-fly ash-crushed stone modified with phosphogypsum has the required strength of the road base material and favourable performances in environment (wetting-drying ...
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Most of the investigations on behavior of brick masonry are with burnt clay bricks. Yet, over the past few years, use of fly ash bricks has increased. The mechanical properties of masonry with fly ash bricks have to be studied. In this experimental research, brick masonry specimens were subjected to uniaxial compression. Fly ash and burnt …
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Aggregate with Shabath Crushed Stone and Cement with Fly Ash J.Akhil1, D.Vaneela2 ... tensile strength and flexural strength of concrete can be achieved by 30% replacement of shabath stone. The maximum Compressive strength, split tensile strength and flexural strength of concrete can be achieved by 30% replacement of ... Lime 0.5-1% Magnesia …
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On the other hand, it was demonstrated that CCR, lime, CCR–fly ash, and lime–fly ash could react with the soil particles to form gel polymers during the maintenance of the test specimen. At the same time, the strength growth rate of the specimen under the immersion condition was lower than that under the standard maintenance condition.
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The compressive strength, unit volume weight, water absorption and thermal conductivity of the fly ash–sand–lime bricks obtained under optimum test conditions are 10.25 MPa, 1.14 g/cm3, 40.5% ...
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Combined with the initial consumption of lime (ICL) test result and relevant specifications, the optimized mix ratios are as follows: 2% lime + 11.82% fly ash and 2% lime + 3.95% fly ash can reach the strength requirement of road base and subbase, …
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ABSTRACT So far, a limited number of studies have been published on utilisation of crushed stone waste, cement, lime and pozzolan as stabilisers for soil stabilisation. The research conducts soil engineering properties and strength test for various contents of crushed stone waste, cement, lime and pozzolan under various …
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The results indicate that lime-fly ash-crushed stone modified with phosphogypsum has the required strength of the road base material and favourable …
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The results indicated that the compressive strength of slag-fly ash-red mud-based geopolymer mortar under different mixing ratio conditions was consistently superior to that of cement mortar, where the optimum mixing ratio for the geopolymer mortar was S33F33R33. ... then crushed in a jaw crusher for 3 min, ground in a ball mill for 30 …
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In training of the models; day (D), Portland cement (PC), water (W), sand (S), crushed stone I (CS-I), crushed stone II (CS-II), high range water reducing agent (WRA), fly ash (FA) and CaO were entered as input; while compressive strength (f c) values were used as outputs. The models were trained with 120 data of experimental results and then ...
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The effect of SO 3 contents on strength of cement-fly ash stabilized crushed-stones is investigated. The scanning electron microscope (SEM) and MIP were employed to study the influences of SO 3 in cement. The experimental results showed that the SO 3 contents can affect the strength of cement -fly ash stabilized crushed-stones, and 5% of SO 3 is …
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A critical review of various admixtures commonly used as soil stabilizers, including marble waste powder, fly ash, eggshell powders, stone waste, and lime powder is conducted. Furthermore, a the review was also focused to analyze the offered stabilizers in terms of soil geotechnical properties and sustainability in the field application.
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The fly ash was procured from a thermal power station located in Eklahara, Nashik, and was dark grey, insoluble in water, with a pH of 7.9. The fly ash analyzed …
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Concrete is the most widely used material in construction. It has the characteristics of strong plasticity, good economy, high safety, and good durability. As a kind of structural material, concrete must have sufficient strength to resist various loads. At the same time, due to the brittleness of concrete, compressive strength is the most …
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bilized with 10%, 15% and 20% LFA content with a lime-to-fly ash ratio of 1:2. Mechanical tests were carried out to determine the unconfined compressive strength (UCS), …
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Potential application of cement-fly ash aggregate, lime-fly ash-aggregate and lime cement-fly ash-aggregate mixtures in pave ment construction is reviewed in this paper. …
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In this study, artificial neural networks and fuzzy logic models for predicting the 7, 28 and 90 days compressive strength of concretes containing high-lime and low-lime fly ashes have been developed.
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1. Introduction. Brick masonry is the most widely used building material in many countries, especially in developing ones, because of the easy availability of its constituent materials, easy handling, adequate heat and sound insulation, high compressive strength, and economical construction [1, 2].Brick masonry buildings …
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The use of fly ash as partial replacement of cement in the production of environmentally-friendly concrete is now an established fact. This study investigated the effects of class-C and class-F fly ash at 20 wt% replacement of Portland cement (PC) on the strength and durability characteristics of concrete mixtures incorporating crushed …
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The use of geopolymer as a cementitious material for geopolymer concrete (GPC) is beneficial for the sustainable development and green transformation of the …
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Efflorescence and Water absorption of fly ash brick admixed with lime, fly ash, clay/sandy and gypsum at various proportions. In present scenario composite are most successful materials used in various applications for latest works in the industry. Deepak Singla1, S.R. Mediratta presented research on composite material Al
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A. Sumathi et al /Int.J. ChemTech Res.2014-15, 07(01),pp 28-36. 29 Need for the Study 1. To improve the engineering properties such as workability, plasticity, water tightness, etc. 2. To improve the compressive strength to estimate the stability and durability of the
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Test results indicated that the addition of lime and silica fume improved the early age compressive strength of fly ash concrete. The inclusion of silica fume was also found to increase the 28 ...
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To improve the impact of fly ash on the properties of cement-fly ash stabilized crushed stone, and promote it popularize and apply better. This paper investigated the effect of fly ash content on unconfined compressive strength, cleavage strength and resilient modulus of cement-fly ash stabilized crushed stones, and those relationships between …
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Characteristics of pavement subgrade materials play a paramount role in determining the quality and longevity of a pavement. An experimental study has been undertaken to improve such subgrade material on addition of fly ash (percentage of addition 9.7–30%) as main additive. Two broad sets of samples have been mixed with …
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in the rotary kiln. Fly ash (FA) and limestone powder (LSP) were used as supplementary cementing materials (10% replacement of cement, each for LSP and FA) for improved properties of the resulting concrete. The main parameters studied in this experimental study were compressive strength, elastic modulus, and microstructure.
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Compressive strength test. Table 5. Compressive strength result of laterite stone and river stone concrete. No. ) Age (day) Weight (kg) Compressive strength (kg/cm2 Laterite stone River stone ...
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Waste generated by the processing of natural stone poses environmental and economic problems. One promising use for stone waste is soil stabilization. In this paper, a number of tests including unconfined compressive strength (UCS) and California bearing ratio (CBR) of crushed stone were performed to study the effect of curing time, …
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