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use of stone dust as partial replacement of fine aggregate in concrete. To accomplish this specimen were cast for different replacement level at an interval of 10 percent to determine workability and compressive strength of concrete at different level of fine aggregate with stone dust.
use of crushed stone rock powder as replacement of fine ... is a fine aggregate processed from quarried stone that is crushed and classified to obtain a 1) Determine the stateoftheart regarding the use of higher crushed fines The dustoffracture is the byproduct of the deliberate fracturing of rock .. amount of sand replaced with limestone dust ...
Influence of stone dust as fine aggregate replacement on concrete compressive strength using an analysis of variance (ANOVA). MOJ Civil Eng. 2018;4(3):138‒141. DOI: / of natural aggregate transportations costs due the availability only in large distances. Thus, this paper presents a investigation to verify
In the present investigation an experimental programme was carried out to study the suitability and potential use of stone dust as partial replacement of fine aggregate in concrete.
The Glass Powder is used as 20% replace by weight of cement and Stone Dust as the partial replacement of Fine Aggregate from 0%, 10%, 20%, 30% and 40%. The grade of the concrete here is M25 and M30 grade. It has been used as a replacement of fine aggregates in many literature works but this paper presents the feasibility
This Paper Presents the experimental study undertaken to investigate the influence of partial substitution of cement(opc) with Fly ash (FA), and partial substitution of fine aggregate by marble dust (MD) and stone dust(SD). Fly ash is a by product of
on replacement of fine aggregate by stone dust in concrete. ppt on replacement of fine aggregate by stone dust in concrete. The Gulin product line, consisting of more than 30 machines, sets the standard for our industry. Contact Supplier
stone dust it gives satisfactory results and upto 40 % of replacement of fine aggregate with stone dust the properties of concrete is found to be enhanced and after that it decreases. 4. Thus we found out the optimum percentage for replacement of stone dust with fine aggregate along with 20% replacement of
aggregate in cement and concrete and found that crushed stone dust could be used to replace the natural sand in concrete. 2) Shukla et al. (1998) [9], investigated the behavior of concrete made by partial or full replacement of sand by crushed stone dust as fine aggregate and reported that 40 percent sand can be replaced by crushed stone
The compressive strength of M25 grade concrete cubes made with natural sand and those made with quarry stone dust as fine aggregate are tested under compression testing machine and results are tabulated in table shown below: From the table it is observed that both the concretes are achieving the target strengths at the age of 28 days.
Jul 01, 2017· Yes As quarry dust(also called as crushed sand) is a byproduct obtained after crushing of stones(rocks) to make aggregates. * Results have shown that the concrete ...
stone dust and waste foundry sand as fine aggregate replacement. Fine aggregate are replaced partially with stone dust and waste foundry sand. The percentages of replacement 0%, 20%, 30%, 40%, 50% by weight of fine aggregate with stone dust and 0%, 10%, 15%, 20%, 25% by weight of fine aggregate with waste foundry sand.
In this project our main objective is to study the influence of partial replacement of cement with marble powder, and to compare it with the compressive and tensile strength of ordinary M20 concrete. We are also trying to find the percentage of marble powder replaced in concrete that makes the strength of the concrete maximum.
Natural sand is most commonly used fine aggregate in concrete. Owing to acute shortage in many areas, cost and environmental factors, an alternative for the same is pondered. The aim of this study was to investigate the possibility of using stone dust as partial replacement of fine aggregate.
stone dust is produced which is considered worth less for any substantial use. This stone dust being a waste material can effectively be used in concrete making, as partial replacement of fine aggregate. The use of stone dust in concrete as partial replacement of fine aggregate will be an alternative material instead of
International Journal of Science and Research (IJSR)625 Кб (2) Similarly replacement of fine aggregate by crushed glass powder is also found to be very of Crushed stone dust on some properties of concrete, Cement and Concrete Research 26(7), .
as a good substitute for natural river sand giving higher strength at 50% replacement. Index Terms Concrete, quarry dust, river sand, compressive strength. I. INTRODUCTION oncrete is the most widely used composite material today. The constituents of concrete are coarse aggregate, fine aggregate, binding material and water.
crushed stone dust as fine dust and found that flexural strength increases than the concrete with natural sand but the values ... (2012) have made an attempt to partially replace fine aggregates with waste material obtained from China Clay industries. Out of the replacement percentages of 10% to 50%, the highest strength was achieved at 30% in ...
stone dust slump flow value, vfunnel value and T 50 value is decreases. Due to the irregular shape and flakiness of stone dust. 2. The optimum fine aggregate replacement with stone dust quantity is 40%. 3. Increase in the fly ash content in the total powder in the optimized stone dust mix the slump flow vfunnel values are increases 4.
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 ...
SELF COMPACTING CONCRETE WITH QUARRY DUST AS PARTIAL REPLACEMENT FOR FINE AGGREGATE AND FLYASH FOR CEMENT WITH FIBRE REINFORCEMENT V. Anish1, Dr. G. 2Balamurugan 1PG student, Department of Civil Engineering, Sethu Institute of Technology, Kariapatti, Virudhunagar, Tamilnadu, India
Aggregates, which account for 60 to 75 percent of the total volume of concrete, are divided into two distinct categoriesfine and coarse. Fine aggregates generally consist of natural sand or crushed stone with most particles passing through a 3/8inch sieve.
It''s known as alkali silica reaction and occurs when free crystalline silica is found. Further, stone sand or machine sand and not dust to be used. Dust, if used, will require a larger quantity of cement, as dust increases the total surface area o...
with replacement of stone dust. Conclusion From the above study, replacement of fine aggregate with stone dust does not disturb the compressive strength up to the replacement level of 40%, regardless of the number of days. The replacement of fine aggregate by stone dust enhanced compressive strength significantly at 28 d. References 1.
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