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effect of stone dust on sulfate resistance of concrete

Effect of stone dust on strength of concrete: A Review 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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Properties of Concrete with Bagasse Ash and Stone Dust ...

2021-4-1  In recent studies, it has been found that sulphate attack (Sa) on the concrete is being a significant issue in the field of durable concrete structure. This paper focus on the effect of bagasse ash...

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Research Article Sodium Sulphate Effect on Cement

2019-7-31  In the studies made on sulphate resistance of Portland cements containing natural puzzolans, in case of limestone additionsonresistancetosulphatedegradationarephysical„ that is, addition of a few percent in Portland cement reduces the porosity and increases the resistance of Portland cement systems to sulphate; but higher addition of % increases porosityandlowersresistancetosulphate[ ].

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Sodium Sulphate Effect on Cement Produced with Building ...

2015-5-7  In the studies made on sulphate resistance of Portland cements containing natural puzzolans, in case of limestone additions on resistance to sulphate degradation are physical—that is, addition of a few percent in Portland cement reduces the porosity and increases the resistance of Portland cement systems to sulphate; but higher addition of 25% increases porosity and lowers resistance to sulphate [ 11

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Evaluation of sulfate resistance of cement mortars with ...

2021-7-13  Cement composites such as concrete, mortar, and cement grout have been widely utilized to construct various infrastructures due to their excellent mechanical performance including high loading resistance, low-cost efficiency, and durability [1,2,3].The durability of the concrete structures depends on their resistance to aggressive environments such as sulfate attacks [].

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Evaluation of sulfate resistance of cement mortars with ...

2021-8-10  Request PDF Evaluation of sulfate resistance of cement mortars with the replacement of fine stone powder In this study, fine stone powder (FSP) generated in the process for producing crushed ...

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Effect of carbonation curing on sulfate resistance of ...

2021-1-1  Highlights. •. Carbonation curing alleviated compressive strength loss of PC-CG pastes due to sulfate attack by 28–33%. •. Carbonation curing decreased the sulfate attack expansion of PC-CG paste by around 30%. •. Coupling effect of carbonation curing and CG benefits to sulfate attack resistance of concrete.

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Effects of Substances on Concrete and Guide to

2014-9-29  chemical resistance. Cement content—at least 335 kg/m3 (564 lb/yd3) of cemen titious material should be used for concrete exposed to severe freeze-thaw, deicer, and sulfate environments. Suitable cement type—cement should be suited to the exposure, such as sulfate-resistant cement to help prevent sulfate attack (Table 1).

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Effect of Marble Dust Addition on the Sulphate

In this study, effect of marble dust addition on the sulphate resistance of Limestone fiber reinforced cement mortar exposed to sulphate attack was investigated. For this purpose, marble dust was added by replacing with filler material 10%, 20% , 30%, 40%, and 50%3

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Acid resistance, sulphate resistance and strength ...

2016-9-1  Sulphate resistance of concrete made of PLC improved due to lime stone powder. Limestone powder improves particle packing, enhances hydration, reduces bleeding and increases workability in PLC when compared to OPC. It reduces cost and CO2 emissions. PLC containing limestone up to 20% reduces energy requirement and carbon emission up to 10%.

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Research Article Sodium Sulphate Effect on Cement

2019-7-31  Sodium Sulphate Effect on Cement Produced with Building Stone Waste ... In the studies made on sulphate resistance of Portland cements containing natural puzzolans, in case of limestone ... and marble dust (%), and silica fume (%) [ ]. Waste MP and AP retained a er cutting of the gladding

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Sodium Sulphate Effect on Cement Produced with Building ...

2015-5-7  In this study, the blended cements produced by using the building stone waste were exposed to sulphate solution and the cement properties were examined. Prepared mortar specimens were cured under water for 28 days and then they were exposed to three different proportions of sodium sulphate solution for 125 days. Performances of cements were determined by means of compressive strength

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The effect of attack of chloride and sulphate on ground ...

2016-11-7  The effect of attack of chloride and sulphate on ground granulated blast durability of concrete structures are mix design, structural design, reinforcement detailing, formwork, concrete cover, quality of materials used, compaction, curing and supervision.

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Acid resistance, sulphate resistance and strength ...

2016-9-1  Hence magnesium sulphate was selected for study of sulphate resistance in this study. The effect of sulphate attack on concrete is assessed by immersing 28 days water cured cubes in 1% magnesium sulphate solution and tests were conducted in the same manner as described in case of acid resistance test. 3. Results and discussion3.1.

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Effects of Substances on Concrete and Guide to

2014-9-29  chemical resistance. Cement content—at least 335 kg/m3 (564 lb/yd3) of cemen titious material should be used for concrete exposed to severe freeze-thaw, deicer, and sulfate environments. Suitable cement type—cement should be suited to the exposure, such as sulfate-resistant cement to help prevent sulfate attack (Table 1).

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Sulphate Resistant Cement - Composition, Properties, Uses ...

🕑 Reading time: 1 minuteSulphate Resisting Cement is a type of Portland Cement in which the amount of tricalcium aluminate (C3A) is restricted to lower than 5% and (2C 3A +C4AF) lower than 25%, which reduces the formation of sulphate salts. The reduction of sulphate salts lowers the possibility of sulphate attack on the concrete. In []

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Sulpahte resisting concrete ppt - SlideShare

However , strength of concrete made using stone dust is higher at every replacement level than the referral concrete. Suribabu, U.Rangaraju, M. Ravindra Krishna (2015) "Behaviour of Concrete on Replacement of Sand with Quaries Stone Dust as Fine Aggregate Conclusion: Concrete acquires maximum increase in compressive strength at 60% sand ...

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Determination of Concrete Resistance to Corrosive Effects ...

The paper deals with an experimental determination of resistance of concrete to the corrosive effects of demineralised water with aggressive carbon dioxide. Three types of concrete were used for the experiment, one designated for reference, another one contained a crystallising admixture, and the third type contained admixtures and was designed to be very resistant.

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Effect of Marble Dust Addition on the Sulphate

In this study, effect of marble dust addition on the sulphate resistance of Limestone fiber reinforced cement mortar exposed to sulphate attack was investigated. For this purpose, marble dust was added by replacing with filler material 10%, 20% , 30%, 40%, and 50%3

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Sulfate and acid resistant concrete and mortar (Patent ...

1998-6-30  The U.S. Department of Energy's Office of Scientific and Technical Information

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effect of stone dust on sulfate resistance of concrete

2 May 2017 effect of replacement of Sand with STONE DUST for SULPHATE RESISTANCE To evaluate Tensile strength of sulphate attacked concrete. Effect of Stone Dust on Setting Time and Strength Request PDF Effect of Stone Dust on Setting Time and Strength Characteristics of Cement Mortar Concrete is a composite material made from cement water ...

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Sulpahte resisting concrete ppt - SlideShare

However , strength of concrete made using stone dust is higher at every replacement level than the referral concrete. Suribabu, U.Rangaraju, M. Ravindra Krishna (2015) "Behaviour of Concrete on Replacement of Sand with Quaries Stone Dust as Fine Aggregate Conclusion: Concrete acquires maximum increase in compressive strength at 60% sand ...

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Effect of Marble Dust Addition on the Sulphate

In this study, effect of marble dust addition on the sulphate resistance of Limestone fiber reinforced cement mortar exposed to sulphate attack was investigated. For this purpose, marble dust was added by replacing with filler material 10%, 20% , 30%, 40%, and 50%3

Get Price

Sulfate and acid resistant concrete and mortar (Patent ...

1998-6-30  The U.S. Department of Energy's Office of Scientific and Technical Information

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cementitious materials for concrete standards, selection ...

2017-8-10  The sulphate-resisting properties of concrete, made with specific materials, should therefore be investigated before a GGBS blend is specified. The inclusion of a minimum of 30% FA should improve the sulphate resistance of concrete. There are no South African data on which to base guidance on the use of SF for sulphate resistance. 3. selection

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Aggregates for Use In Concrete

2016-3-1  All other concrete 1.0 Source: Table 1 Limits for Deleterious Substances in Fine Aggregate for Concrete, ASTM C 33. * In the case of manufactured sand, if the material finer than the 75-micron (No. 200) sieve consists of the dust or fracture, essentially free of clay or shale, these limits are permitted to be increased to 5 and 7%, respectively.

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Determination of Concrete Resistance to Corrosive Effects ...

The paper deals with an experimental determination of resistance of concrete to the corrosive effects of demineralised water with aggressive carbon dioxide. Three types of concrete were used for the experiment, one designated for reference, another one contained a crystallising admixture, and the third type contained admixtures and was designed to be very resistant.

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Precast Concrete Pipe Durability

2016-9-1  problems in buried precast concrete pipe. 1 The resistance of precast concrete pipe to sulfate attack is easily understood in view of the Bureau’s guidelines for preventing sulfate attack in exposed cast-in-place concrete, and the mechanism of sulfate attack. Besides use of Type II or Type V cement, and fly ash, the Bureau indicates sulfate ...

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HOW AGGREGATE PROPERTIES AFFECTS CONCRETE ... -

2019-2-15  Visual inspection of gravel and natural sand is necessary for presence of clay lumps, clay coating, silt, grading and shape, while for crushed aggregates and sand inspection is necessary for stone dust, flaky shape and grading. If clay dust silt or mud is present and not removed/reduce through washing, it may produce lower strength concrete.

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Sulphate Resistant Cement - Composition, Properties, Uses ...

🕑 Reading time: 1 minuteSulphate Resisting Cement is a type of Portland Cement in which the amount of tricalcium aluminate (C3A) is restricted to lower than 5% and (2C 3A +C4AF) lower than 25%, which reduces the formation of sulphate salts. The reduction of sulphate salts lowers the possibility of sulphate attack on the concrete

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