The Utilization of Quarry Dust as Fine Aggregates in Concrete
During the tenure of the study, some physical and engineering properties of quarry dust and sand were determined and compared. The compressive strength of concrete was determined after replacing sand with quarry dust in various ratios. The results of the study showed encouraging results for replacement of 50% of sand with quarry dust.
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EFFECT OF QUARRY DUST AS PARTIAL REPLACEMENT OF SAND IN CONCRETE
After that keeping stone quarry dust amount fix at 10% as sand replacement, PET fiber is added in different percentage (0%, .5%, 1%, and 1.5%) in concrete. Read more Article
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(PDF) Use of Quarry Dust to Replace Sand in Concrete – An
This result gives a properties of the concrete materials are tabulated in Table 1. clear picture that quarry dust can be utilized in concrete mixtures as a good substitute for natural river sand giving higher strength Table 1: Properties of the materials at 50% replacement.
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Use of Quarry Fine as Partial Replacement of Concrete as a
quarry dust the concrete produced compared well with normal concrete. He recommended quarry dust for replacement with sand in general concrete structures. Ilangovana et al., [12] studied the strength and durability properties of concrete containing quarry dust as fine
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Study on Performance of Quarry Dust as Fine Aggregate in Concrete
The suitability of quarry dust as alternative material for the river sand in concrete manufacturing is studied. M25 grade concrete was prepared with 0%, 20%, 40%, 60%, 80% partial replacement of
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Use of Quarry Dust to Replace Sand in Concrete – An
Two grades of concrete M20 and M25 having nominal mix proportion of 1:1.5:3 and 1:1:2 respectively were used by weight and w/c ratio was fixed according to the slump requirement of 60mm. For this concrete mix, quarry dust was added for replacement of sand from 0% to 100% in step of 10%.
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Partial Replacement of Sand with Quarry Dust in Concrete
Partial Replacement of Sand with Quarry Dust in Concrete. -The reduction in the sources of natural sand and the requirement for reduction in the cost of concrete production has resulted in the increased need to identify substitute material to sand as fine aggregates in the production of concretes especially in Concrete.
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Replacement Of Sand With Quarry Dust In Concrete Production
The project is about replacing sand in concrete production with quarry dust at varying percentage (0%, 25%, 50%, 75% and 100%) to check if the strength matches that of grade MIS with a mix ratio of I :2:4 and also the proportion which has the highest strength. The test carried out includes particle size analysis, slump test, and compressive test.
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An Innovative Method of Replacing River Sand by Quarry Dust
This paper deals with replacement of sand used in concrete as fine agg. regates by the waste generated by the stone quarry industry. This study has made . an attempt to partially replace quarry dust in place of sand in M35 grade concrete. On experimentation, it was found that the. partial replacement of sand . with. 10% of quarry du. st. has given
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Study on Compressive Strength of Quarry Dust as Fine
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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Use of Quarry Dust to Replace Sand in Concrete – An
Two grades of concrete M20 and M25 having nominal mix proportion of 1:1.5:3 and 1:1:2 respectively were used by weight and w/c ratio was fixed according to the slump requirement of 60mm. For this concrete mix, quarry dust was added for replacement of sand from 0% to 100% in step of 10%.
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Effect of quarry rock dust on the flexural strength of concrete
Concrete used was prepared by replacing 25% and 100% of sand by weight with quarry dust. Also, conventional sand concrete was prepared as reference concrete for comparison. 100 mm cube and 100 × 100 × 500 mm plain beam specimens were prepared using concrete strengths ranging from 25 N/mm 2 to 47 N/mm 2 for the three replacement levels of 0%
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What are the Materials for Replacement of Sand in Concrete
Instead of disposing them in landfills, it can be best utilized as partial replacement to sand. In crusher dust, the particles (% finer than 150 microns) are generally high, a major concern limiting its percentage replacement to minimum with sand in a concrete mix. It can be replaced to the amount 25%. Its Availability is not a concern.
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Analysis of Concrete Made from Quarry Dust
alternative materials, such as quarry dust, for SCC applications. Results from rheological measurements on pastes and concrete mixes incorporating limestone or quarry dust were compared. It was found that the quarry dust, as supplied, could be used successfully in the production of SCC. However, due to its
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Partial Replacement of Sand with Quarry Dust in Concrete
Partial Replacement of Sand with Quarry Dust in Concrete. -The reduction in the sources of natural sand and the requirement for reduction in the cost of concrete production has resulted in the increased need to identify substitute material to sand as fine aggregates in the production of concretes especially in Concrete.
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Natural sand replacement in concrete
natural sand replacement in concrete. Concrete results The quarry dust mixes for all of the sands required a higher w/c ratio to achieve an S2 slump than their manufactured sand counterparts. This provides clear evidence of the improved particle shape and grading of the manufactured sand as a result of the V7 process.
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Study on Performance of Quarry Dust as Fine Aggregate in Concrete
The suitability of quarry dust as alternative material for the river sand in concrete manufacturing is studied. M25 grade concrete was prepared with 0%, 20%, 40%, 60%, 80% partial replacement of
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The Utilization of Quarry Dust as Fine Aggregates in Concrete
During the tenure of the study, some physical and engineering properties of quarry dust and sand were determined and compared. The compressive strength of concrete was determined after replacing sand with quarry dust in various ratios. The results of the study showed encouraging results for replacement of 50% of sand with quarry dust.
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Study on Performance of Quarry Dust as Fine Aggregate in Concrete
The suitability of quarry dust as alternative material for the river sand in concrete manufacturing is studied. M25 grade concrete was prepared with 0%, 20%, 40%, 60%, 80% partial replacement of
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Replacement of Sand in Concrete for Sustainable Building
Quarry dust can be partially used as an alternative to river sand, as fine aggregate in concrete production. It is basically a by-product of stone crushers produced during the crushing and screening process of coarse aggregates. The replacement of river sand with quarry dust enhances the compressive strength of the concrete to a limited extent.
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An Innovative Method of Replacing River Sand by Quarry Dust
This paper deals with replacement of sand used in concrete as fine agg. regates by the waste generated by the stone quarry industry. This study has made . an attempt to partially replace quarry dust in place of sand in M35 grade concrete. On experimentation, it was found that the. partial replacement of sand . with. 10% of quarry du. st. has given
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Environmental Implications of Quarry Rock Dust: A Sustainable
Quarry rock dust is investigated as fine aggregate in replacement with sand in cement concrete admixture, as the properties of the rock dust are suspected to be as good as sand. This Paper presents … Expand
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Analysis of Concrete Made from Quarry Dust
alternative materials, such as quarry dust, for SCC applications. Results from rheological measurements on pastes and concrete mixes incorporating limestone or quarry dust were compared. It was found that the quarry dust, as supplied, could be used successfully in the production of SCC. However, due to its
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Optimum utilization of Quarry dust as partial replacement of
quarry dust), M 4 (40% quarry dust), M 5 (50% quarry dust) respectively. The variations of slump value with quarry dust percentage are shown in Figureure 1. It is observed that the slump value increases with increase in percentage replacement of sand with quarry dust for the same w/c ratio. Concrete does not give adequate
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Can quarry dust be replaced with sand in concrete?
By the experimental investigation, 40% replacement of sand with Quarry dust shows maximum compressive strength and later on, it will decrease after increasing percentage of Quarry Dust in the sand. Workability of concrete decreases as increasing the percentage of Quarry dust; Quarry dust is Waste. If we use quarry dust as a replacement of sand
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The potential of quarry dust (QDC) as partial sand
Quarry dust is used as partial sand replacement for sand namely as QDC5, QDC10, QDC15, QDC20 and QDC25 for 5%, 10%, 15%, 20% and 25% replacement respectively following normal concrete as OPC. All specimens were tested for compressive strength at the age of 7, 14 and 28 days.
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Sagar Panchal1, Molly Mathew2
quarry dust. When compared, with the concrete with only river sand, the compressive strength of conventional concrete is 30.15 Mpa while the compressive strength of concrete with 50% replacement of river sand by quarry dust is 31.31 Mpa. Technologies Review, The maximum flexural strength is also at 40% replacement of river sand by quarry dust. .
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AN EXPERIMENTAL STUDY ON USE OF QUARRY DUST AND RECYCLED
concrete tests shows clearly that more than 40% replacement causes decrease in strength and workability of concrete hence the percentage of mix shall be kept upto 40%. Index Terms
replacement of sand with M-Sand and Quarry Dust can be an economic alternative. In this project determine the concrete’s strength and durability by using M-Sand and Quarry Dust as sand and comparing with the conventional mix. Wide range of 28 days of healing are considered the design mix in the present
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AN EXPERIMENTAL STUDY ON USE OF QUARRY DUST AND RECYCLED
concrete tests shows clearly that more than 40% replacement causes decrease in strength and workability of concrete hence the percentage of mix shall be kept upto 40%. Index Terms
replacement of sand with M-Sand and Quarry Dust can be an economic alternative. In this project determine the concrete’s strength and durability by using M-Sand and Quarry Dust as sand and comparing with the conventional mix. Wide range of 28 days of healing are considered the design mix in the present
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Analysis of Concrete Made from Quarry Dust
alternative materials, such as quarry dust, for SCC applications. Results from rheological measurements on pastes and concrete mixes incorporating limestone or quarry dust were compared. It was found that the quarry dust, as supplied, could be used successfully in the production of SCC. However, due to its
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