compressive strength analysis of concrete with various aggregate

  • A Study of Concrete Made with Fine and Coarse Aggregates

    Moreover, this behaviour does not depend on the aggregates size for concrete made with aggregates size 12.5 mm. (iv) The substitution of natural aggregates with 25%, 50%, and of recycled aggregates decreases the compressive strength by about 15%, 25%, and 32%, respectively.

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  • Strength Assessment of Concrete Cubes Containing Variable

    Nov 06, 2016Strength Assessment of Concrete Cubes Containing Variable Mixtures of Portland Cement and Granite Dust of the Maddhapara Mine, NW Bangladesh. Abbreviations: C = Cement, FG = Fine Aggregates, CG = Coarse aggregate. In the present study, we used the ratio that has been marked within brackets of Table 1.

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  • Predicting Compressive Strength of Recycled Concrete for

    recycled aggregate concrete and design optimal mix proportions. Artificial neur-al network (ANN) has good potential to be used as a tool for predicting the compressive strength of recycled aggregate concrete 12]. Analysis was con- [ducted to study the practicability of using

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  • Concrete Elastic Modulus For Various Aggregate Types

    Concrete Elastic Modulus For Various Aggregate Types Construction Essay. Hence, this project is only pivoted on the overall ideas and assumptions of the BS8110 to investigation the effects of four aggregate types (Granite, Gravel, Grey Limestone and White Polar Chippings) of the same size of 10mm, on compressive strength at 28 days.

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  • A comparative analysis of compressive and tensile

    highest compressive and tensile strength values were 80.5MPa and 4.77MPa respectively. These values were attained when the electric arc furnace steel slag was used as a coarse aggregate with the ordinary Portland cement for 0.4 water to cement ratio. Keywords: concrete, electric arc furnace slag, aggregates, cement, compressive strength, tensile strength. WIT Transactions on Engineering Sciences, Vol 90,

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  • COMPARISON OF COMPRESSIVE AND FLEXURAL STRENGTH

    This research, comparison of compressive and flexural strength of concrete made from different coarse aggregates written in accordance to British standard. The different sizes of coarse aggregates used are; 10mm, 12 mm and 20mm. These aggregates were used to produce concrete cubes (150mm x 150mm x 150mm) and beans (150 x 150mm x 150mm).

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  • Cement Standards and Concrete Standards

    Cement Standards and Concrete Standards. Concrete can have different properties depending upon the mixture that is used in creating it, which contains cement, chemical admixtures, and aggregates. These ingredients are mixed with water to create concrete which is used as a

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  • Relation Between Compressive and Tensile Strength of Concrete

    The relation between the flexure strength and compressive strength depends on the type of coarse aggregate used, except in high strength concrete, because the properties of aggregate, especially its shape and surface texture, affect the ultimate strength in compression very much less than the strength in tension or cracking load in compression

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  • COMPARISON OF COMPRESSIVE AND FLEXURAL STRENGTH

    This research, comparison of compressive and flexural strength of concrete made from different coarse aggregates written in accordance to British standard. The different sizes of coarse aggregates used are; 10mm, 12 mm and 20mm. These aggregates were used to produce concrete cubes (150mm x 150mm x 150mm) and beans (150 x 150mm x 150mm).

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  • Compressive Strength Test Of Concrete Cubes

    Dec 09, 2017Sampling Of Concrete Cubes: 2. Compact the concrete either by vibrator or by using the tamping bar. ( Minimum 35 strokes per layer for 15 cm cubes and 25 strokes for 10 cm cubes). 3.

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  • Compressive Strength Analysis Of Concrete With Various

    compressive strength analysis of concrete with various . on the compressive strength of concrete while sandstone aggregate had a . analysis on aggregate-cement paste . zone of concrete made with different aggregates . Get Price What is the effect of coarse aggregate size in compressive . Contact Supplier

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  • Two

    The analysis of variance is established and is used to analyze the influence rate of the compressive strength. It also shows that main factor which affects the compressive strength is coarse aggregate replacement ratio and the interaction function on the water-cement and replacement ratio cannot be

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  • Predicting Compressive Strength of Concrete

    concrete compressive strength has been an active area of research and a considerable number of studies have been carried out in this direction. Many attempts have been made to develop a suitable mathematical model which is capable of predicting compressive strength of concrete at various ages with acceptable accuracy.

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  • Compressive Strength Test Of Concrete Cubes

    Dec 09, 2017Compressive Strength Test Of Concrete Cubes: 1. Compression test machine, 2. Cube mould of 15 cm size, 3. curing Tank, 4. Tamping bar If the largest nominal size of the aggregate does not exceed 2 cm, then cube samples of 10 cm may be used as an alternative. preferably from different batches for testing at each selected age.

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  • Compressive Strength of Concrete Concrete Cubes

    Compressive Strength of Concrete. In very simple words, compressive strength is calculated by dividing the failure load with the area of application of load, usually after 28 days of curing. The strength of concrete is controlled by the proportioning of cement, coarse and fine aggregates, water, and various admixtures.

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  • Analysis of Compressive Strength of Concrete with Partial

    aggregate) and energy for concrete-making and by improving survey includes the study of various sources of literature in the area of research. It includes finding the related material from magazines, books, research articles, scientific research papers Analysis of compressive strength of concrete

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  • Effects of Recycled Aggregate on Concrete

    Compressive strength decreased with the increase in the recycled aggregate content, and a concrete mix with 40% recycled aggregate exhibited the best strength. Concrete mix with 30% recycled aggregate had the lowest chloride penetration after 2 weeks of saturation and performed better than a concrete mix with natural aggregate.

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  • COMPARATIVE ANALYSIS OF THE COMBINATION OF

    The result for the compressive strength test on the concrete is shown figure 6, 7 and 8. For the concrete made with combined coarse aggregate, it was observed that the third test of the combined coarse aggregate which composes of 30% 10mm, 20% 14mm, and

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  • Strength of Concrete

    on compressive strength of concrete. Compressive Strength of Concrete, f'c Concrete Technology 14 2.4a) Influence of Mineralogy Differences in the mineralogical composition of aggregates affect concrete strength. fc 1000 psi The reason for limestone to produce higher strength is because CaCO3.Ca(OH)2.xH2O is formed at interface in TZ.

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  • Compressive strength prediction of recycled concrete based

    Jun 30, 2018The compressive strength of recycled concrete is closely related to these factors such as sand rate, water-cement ratio, aggregate grade, aggregate type and substitution rate, mineral fine admixture variety and dosage, .

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  • Compressive Strength of Concrete Cubes

    According to Wikipedia, Compressive Strength of concrete is defined as the Characteristic strength of 150mm size concrete cubes tested at 28 days. Concrete is a macro content with Sand, Cement, Coarse aggregate as its micro-ingredient (Mix Ratio) and gains its strength over time at the hardened state. Take a look at the below table.

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  • Evaluation of compressive strength of concrete using small

    Generally, compressive strength test is conducted with the core size of 100 x 200mm. However it is difficult to collect core sample of 100 x 200mm under condition where steel reinforcement is closely embedded in concrete or thickness of member less than 200mm.

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  • Effects of Recycled Aggregate on Concrete

    Compressive strength decreased with the increase in the recycled aggregate content, and a concrete mix with 40% recycled aggregate exhibited the best strength. Concrete mix with 30% recycled aggregate had the lowest chloride penetration after 2 weeks of saturation and performed better than a concrete mix with natural aggregate.

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  • Does Strength of Concrete Depend on Aggregate/Cement Ratio?

    Different studies were conducted to investigate influence of aggregate content in concrete on compressive strength for a particular type of cement paste and it was found that a gradual decrease in compressive strength is associated with increasing volume of aggregate from 0~20 (volume is measured as a percentage of total volume).

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  • Compressive Strength of Concrete

    May 18, 2018Compressive strength of Concrete and its importance:-As we all know that concrete is a mixture of sand, cement, and aggregate. The strength of the concrete depends upon many factors like individual compressive strength of its constituents (Cement, Sand, aggregate), quality of materials used, air entrainment mix proportions, water-cement ratio, curing methods and temperature effects.

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  • COMPRESSIVE STRENGTH AND ANTI RADIATION

    the characteristics strength of concrete and Anti radiation of concrete. The variation of compressive strength of concrete mix with different proportion of barites as partial re-placement of coarse aggregate and Anti radiation of concrete with variation in percentage of barites. From the above results it can be observed that:

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