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Effect Of Superplasticizer On Stone Dust Concrete:

Study on the Influence of Stone Dust on Adaptability of ...

This paper studies the influence of stone dust on adaptability of polycarboxylate superplasticizer and cement by the experiment of paste slump and mortar slump flow. The results indicate that polycarboxylate superplasticizer mixed in mortar increases with stone dust mixed because of large specific surface and water demand of stone dust. There is little effect on fluidity loss when the dosage ...

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Effect of stone dust on strength of concrete

2021-7-4 · stone dust and superplasticizer to reduce w/c ratio. Cubes and under reinforced beams were casted by replacing fine aggregate 25%, 50%, 75% and 100% by stone dust and test have conducted for their relevant parameters. They concluded from the experiments that replacement of sand by stone dust

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Effects of Stone Cutting Powder (Al-Khamkha) on the ...

SP33 superplasticizer introduced with three different dosages: 1%, 1.5% and 2% of cement content. The mixtures were designated as PC (pure concrete) and different mixes of (C + % K + % SP33) (Concrete plus different% of al-khamkha +% of SP33 superplasticizer). The pure concrete mixture proportion was obtained based on ACI211.1 method.

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The Effects of Superplasticizers on the Engineering ...

ing superplasticizer to normal low-consistency con­ crete that has a low water content without producing any detrimental effects on the concrete (~). Super­ plasticizers not only have higher water-reducing effects as compared with those of the conventional water-reducing admixtures (ASTM Type A), but also do

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(PDF) Effect of Superplasticizer on Fresh and Hardened ...

This paper has been made an attempt to study the influence of superplasticizer dose of 0.6, 0.8, 1.2, 1.8 and 2.5 percentage on performance of concrete. The experimental

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Superplasticizer: Types, Advantages & Disadvantages

3. Also, increases the workability of concrete. 4. It reduces the permeability of concrete. 5. They are easy to placement. 6. Increased long terms. 7. It develops the early strength. Disadvantages of Superplasticizer: 1. Slump loss are greater than conventional concrete. 2. Addition cost for admixture. 3. They increase air entrainment in concrete.

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(PDF) Stone Dust in Concrete: Effect on Compressive

2021-11-19 · Stone dust is a waste material obtained from crusher plants. It has potential to be used as partial replacement of natural river sand in concrete.

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Stone Dust in Concrete: Effect on Compressive Strength

2017-8-24 · 4) Stone Dust- Stone dust obtained from the KABRAI crushing plant of Mahoba district in Uttar Pradesh with co-operation of the locally working VIL.Ltd highway and construction company was Grey in colour, dry in condition, used as thoroughly retained on 150 µm IS Sieve for entire investigation.

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Utilization of Stone Dust as Fine Aggregate Replacement

2015-4-30 · percentage of stone dust in concrete as shown in table 3. It indicates at a constant dose of super plasticizer (i.e., at 0.8% by weight of cement) the workability of concrete decreases rapidly with increment of stone dust in mixture. At high percentage level of stone dust the slump is

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Effect of stone dust on strength of concrete: A Review

2018-5-15 · using stone dust as to give comparable strength to concrete. Stone dust has somehow similar or better mechanical properties to fine aggregate. Using of stone dust is also beneficial from the environmental aspect. Disposal of stone dust, a waste product, in the concrete construction is one of the efficient way of waste management.

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Effect of stone dust on strength of concrete

2021-7-4 · stone dust and superplasticizer to reduce w/c ratio. Cubes and under reinforced beams were casted by replacing fine aggregate 25%, 50%, 75% and 100% by stone dust and test have conducted for their relevant parameters. They concluded from the experiments that replacement of sand by stone dust

Read More
The Effects of Superplasticizers on the Engineering ...

ing superplasticizer to normal low-consistency con­ crete that has a low water content without producing any detrimental effects on the concrete (~). Super­ plasticizers not only have higher water-reducing effects as compared with those of the conventional water-reducing admixtures (ASTM Type A), but also do

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Effects of Limestone Dust and Marble Dust on Properties

2016-8-1 · is used along with marble dust and lime stone dust is collected from local areas. Water reducer superplasticizer is also used. Mix design of M40 and M60 concrete is done as IS 10262 : 2009, 15*15*15 cm cube and 15*15*70cm beam is casted, curing is

Read More
Superplasticizer: Types, Advantages & Disadvantages

3. Also, increases the workability of concrete. 4. It reduces the permeability of concrete. 5. They are easy to placement. 6. Increased long terms. 7. It develops the early strength. Disadvantages of Superplasticizer: 1. Slump loss are greater than conventional concrete. 2. Addition cost for admixture. 3. They increase air entrainment in concrete.

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PAPER OPEN ACCESS Effect of Superplasticizer on ...

2020-4-4 · Effect of Superplasticizer on Workability and Properties of Self-Compacting Concrete To cite this article: A.M. Olowofoyeku et al 2019 J. Phys.: Conf. Ser. 1378 042088 View the article online for updates and enhancements. This content was downloaded from IP address 207.46.13.39 on 04/04/2020 at

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Effect of stone dust on strength of concrete: A Review

2018-5-15 · using stone dust as to give comparable strength to concrete. Stone dust has somehow similar or better mechanical properties to fine aggregate. Using of stone dust is also beneficial from the environmental aspect. Disposal of stone dust, a waste product, in the concrete construction is one of the efficient way of waste management.

Read More
Utilization of Stone Dust as Fine Aggregate Replacement

2015-4-30 · percentage of stone dust in concrete as shown in table 3. It indicates at a constant dose of super plasticizer (i.e., at 0.8% by weight of cement) the workability of concrete decreases rapidly with increment of stone dust in mixture. At high percentage level of stone dust the slump is

Read More
Stone Dust in Concrete : Effect on Compressive Strength ...

115 erpublication.org AbstractStone dust is a waste material obtained from crusher plants. It has potential to be used as partial replacement of natural river sand in concrete. Use of stone dust in concrete not only improve the quality of concrete but also conserve the natural river sand for future generations. In the present investigation, an experimental program was carried out to study ...

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EFFECT OF REPLACING SHARP SAND WITH STONE DUST

2021-4-19 · Concrete is very variable material, having a wide range of strengths and stress-strain curve. Concrete composite material whose basic properties are related to the characteristic of constituent element, especially the aggregate. This research aimed to investigate the effect of replacing sharp sand with stone dust as an alternative to only river sand.

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Study on Compressive Strength of Quarry Dust as Fine ...

2016-7-28 · The concept of replacement of natural fine aggregate by quarry dust which is highlighted in the study could boost the consumption of quarry dust generated from quarries. By replacement of quarry dust, the requirement of land fill area can be reduced and can also solve the problem of natural sand scarcity. The availability of sand at low cost as a fine aggregate in concrete is not suitable and ...

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Effect of stone dust on strength of concrete

2021-7-4 · stone dust and superplasticizer to reduce w/c ratio. Cubes and under reinforced beams were casted by replacing fine aggregate 25%, 50%, 75% and 100% by stone dust and test have conducted for their relevant parameters. They concluded from the experiments that replacement of sand by stone dust

Read More
The Effects of Superplasticizers on the Engineering ...

ing superplasticizer to normal low-consistency con­ crete that has a low water content without producing any detrimental effects on the concrete (~). Super­ plasticizers not only have higher water-reducing effects as compared with those of the conventional water-reducing admixtures (ASTM Type A), but also do

Read More
Effects of Limestone Dust and Marble Dust on Properties

2016-8-1 · is used along with marble dust and lime stone dust is collected from local areas. Water reducer superplasticizer is also used. Mix design of M40 and M60 concrete is done as IS 10262 : 2009, 15*15*15 cm cube and 15*15*70cm beam is casted, curing is

Read More
Effects of Stone Cutting Powder (Al-Khamkha) on the ...

2017-10-23 · produced stone cut powder Al-KHAMKHA as replacement of fine silica aggre-gate along with the effect of different doses of (SP33) superplasticizer. Utilization of al-khamkha in construction sector is essential in order to mi-nimize this waste and help in

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Utilization of Stone Dust as Fine Aggregate Replacement

2015-4-30 · percentage of stone dust in concrete as shown in table 3. It indicates at a constant dose of super plasticizer (i.e., at 0.8% by weight of cement) the workability of concrete decreases rapidly with increment of stone dust in mixture. At high percentage level of stone dust the slump is

Read More
EFFECT OF REPLACING SHARP SAND WITH STONE DUST

2021-4-19 · Concrete is very variable material, having a wide range of strengths and stress-strain curve. Concrete composite material whose basic properties are related to the characteristic of constituent element, especially the aggregate. This research aimed to investigate the effect of replacing sharp sand with stone dust as an alternative to only river sand.

Read More
EFFECT OF REPLACING SHARP SAND WITH STONE DUST

2021-4-19 · To check the properties of concrete produced with different materials, the tests were done for 7, 14, 21 and 28 days. The result obtained indicated that the strength of using sharp sand with stone dust in concrete production was higher than the strength of stone dust in concrete also higher than the strength of using sharp sand in concrete.

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Stone Dust in Concrete : Effect on Compressive Strength ...

115 erpublication.org AbstractStone dust is a waste material obtained from crusher plants. It has potential to be used as partial replacement of natural river sand in concrete. Use of stone dust in concrete not only improve the quality of concrete but also conserve the natural river sand for future generations. In the present investigation, an experimental program was carried out to study ...

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Use of Quarry Dust to Replace Sand in Concrete – An ...

2021-6-4 · with control concrete is very less in 50% sand replacement. Table 5.1: Compressive strength of M20 concrete in 28 Days due to temperature effect Fine aggregate Sand: Quarry dust Compressive strength (MPa) % of reduction in strength compared with control concrete Normal temperature After heated to 100°C 100:0 22.22 17.63 20.66

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Impact of clay particles on concrete compressive strength

2017-11-25 · Key words: Concrete compressive strength, concrete testing, sand, gravel, cement clay particles. INTRODUCTION Concrete is a construction material which is composed of three main materials, these being cement, water and aggregates (sand, natural gravel or crushed stone). Sometimes, an admixture, this being an additional

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