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Experimental programme was conducted using 30%, 40%, 50%, 60% and 70% partial replacement of fine aggregate with stone dust has been taken for concrete of M25 grade with water cement ratio.
Two grades of concrete M20 and M25 having nominal mix proportion of 1::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 in step of 10%.
Concrete technology by Ms. SHETTY. and IS 456:2000. on use of quarry dust in concrete design.(2016) Praveen M (Feb 2014) Bijapur: Recent Trends in Replacement of Natural
carried out by M 30 grade of concrete is produced by replacing cement with 0%, 10%, 20% amp; 30% of Marble Powder amp; Quarry dust. It is found that the studies of concrete made of waste marble powder
carried out by M 30 grade of concrete is produced by replacing cement with 0%, 10%, 20% amp; 30% of Marble Powder amp; Quarry dust. It is found that the studies of concrete made of waste marble powder and quarry dust increases the workability reduction at 10% and 30% respectively. Therefore the quarry
Jul 01, 2017#0183;#32;Answered January 7, 2018. From the experimental study,it is concluded that the quarry dust can be used as a replacement for fine is found that the 40% of replacement of sand
partial replacement of cement by quarry dust of percentages 0%, 5%, 15%, 25%, 35% for M25 grade concrete cubes of 150mm3 were casted for tests compression test and 100mm*150mm size cylinders were casted for spilt tensile test to find the optimum replacement percentage. To this
Granite fines or rock dust is a byproduct obtained during crushing of granite rocks and is also called quarry dust. In recent days there were also been many attempts to use Fly Ash, an industrial by product as partial replacement for cement to have higher workability, long term strength and to make the concrete more economically available.
Concrete technology by Ms. SHETTY. and IS 456:2000. on use of quarry dust in concrete design.(2016) Praveen M (Feb 2014) Bijapur: Recent Trends in Replacement of Natural Sand With Different Alternatives(IOSRJMCE) eISSN:, pISSN: X PP 596
Recent research into the potential of quarry dust in cement mixes have focused upon a partial replacement of the sand. The results to far suggest that a cement mix made of quarry dust has an increased workability, making it more flexible and easy to use, but there are doubts about its durability, and compressive strength.
Again, decrease in compressive strength has been observed if cement is replaced by more than 25% with quarry dust. In one more experimental study it has seen that rice husk which is also a waste material from rice mill, is added in form of ash with quarry dust as partial replacement to cement content. In this, rice husk ash
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