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Abstract —This study presents an experimental investigation on self-compacting concrete (SCC) with fine aggregate (sand) replacement of a Quarry Dust (QD) (0%, 25%, 50%, 75%, ) and addition of mineral admixtures like Fly Ash (FA) and Silica Fume (SF) & chemical admixtures like super plasticizers (SP).
[5]Dilip Kumar, smith singh, neetesh kumar and Shish gupth Low cost construction material for concrete as sawdust (2014). [6]H.S.suresh Chandra, G.sarangapani, and b.naresh Experimental investigation on the effect of replacement of sand by quarry dust in hallow concrete block for different mix proportion vol .no., February .
Concrete is the most widely used construction material in civil engineering industry because of its high structural strength and stability. Cement and sand is .
CIVIL - EXPERIMENTAL PROJECTS CEX001 . Experimental Investigation on Replacement of Sand by Graded Quarry Dust in Concrete CEX002. Experimental Investigation on Partial Replacement of Cement with Glass Powder CEX003. Parametric Study for Replacement of Sand by Fly Ash for Better Packing and Internal Curing ...
This study compared the physical and mechanical properties of river sand concrete with quarry dust concrete. The constituent materials were batched by weight. The water-cement ratio and mix ratio selected for the experimental investigation were 0.55 and 1:2:4, respectively. The specimens were cured for 7, 14, 21 and 28 days. Slump, density and compressive strength tests were carried out.
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 ...
maximum content of quarry dust partial replacement of cement in concrete. The percentages of quarry dust partial replacement of cement in concrete are 0, 10%, 15%, 20%, 25%, 30%, 35%, and 40%. M20, M30, M40 grade concrete cubes of 150x150x150mm size were cast for .
This was due to the presence of underground water beneath the phreatic level. The quarry dust is a good replacement to weak soil or a good additive to help improved a problematic soil. From analysis, the soil strength lies below the effective stress acting on the pavement which is equal to 85.16 kN/m.
The experimental results showed that up to 10% of marble dust can be used as replacement of cement in concrete with an increase of compressive strength at 28 days of 21.22 % and 21.56 % for M25 and M30 concrete respectively. Workability of concrete in term of slump increased with increase in the percentage of marble dust in concrete.
Experimental Investigation on replacement of Sand by Quarry Dust in Concrete-Main Paper K. Mamta, Mr. Ahsan Rabbani -----***----- Abstract - Now a days the utilization and consumption of natural aggregates and cement as largest concrete component is rapidly and constantly increasing in the production of concrete. ...
This study presents an experimental investigation on self-compacting concrete (SCC) with fine aggregate (sand) replacement of a Quarry Dust (QD) (0%, 25%, 50%, 75%, ) and addition of mineral admixtures like Fly Ash (FA) and Silica Fume (SF) &
has also been made to durability studies on Quarry Rock Dust when compared with the Natural Sand concrete. It is found that the compressive, flexural strength and Durability Studies of concrete made of Quarry Rock Dust are nearly 10% more than the conventional concrete. Keywords: concrete, quarry rock dust, river sand, strength, properties ...
III. EXPERIMENTAL INVESTIGATION A. Mix proportioning 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 in step of 10%.
Feb 22, 2016· As there are very limited studies on replacement of sand with quarry dust, the objective of this study is to conduct an experimental study on properties of the concrete for replacement of sand by stone waste for different types of cement with chemical admixture and to evaluate the optimum results.
journal of replacement of laterite sand and quarry dust in concrete. The use of laterite stabilized with cement using quarry . replacement of soil by quarry dust concrete . of sand in concrete Lohani et al., Int. Journal of . + Chat Online » Inquiry Form.
found that the compressive and flexural strength of concrete made of Quarry Rock Dust are nearly 10% more than the conventional concrete (Suribabu et al., 2015). In the present study it is proposed to investigate the optimum replacement of river sand with stone dust for concrete in term of compressive strength performance at 7 days and 28 days. II.
An Experimental study on Effects of Quarry Dust as Partial Replacement of sand in concrete Shweta 1Sinha,Naushad Khan2, Preeti Soni3 1,2,3 M.Tech Student,Dept. Of Civil Engineering,Kalinga University, New Raipur,C.G., India ... The investigation proposes that the stone dust can be
EXPERIMENTAL INVESTIGATION OF PARTIAL REPLACEMENT OF FINE AGGREGATE BY QUARRY DUST IN CONCRETE WITH STEEL POWDER * R.Rasika Priya *A.Krishna Kumar Athithan, **E.Ramya *Civil Engineering Veltech( Owned by RS Trust) Chennai, India. **Civil Engineering Veltech Dr.RR & Dr.SR Technical University Chennai, India. ABSTRACT
Keeping this in view, this study was undertaken to evaluate the effect of partial replacement of natural sand with stone dust in concrete. Experimental programme was conducted using 30%, 40%, 50% ...
From the experimental results obtained in this investigation on RCC mixtures using M-sand as fine aggregate in combination with River sand and fly ash as mineral admixture for partial replacement of cement, there is a relationship existing among dynamic modulus of concrete, UPV, age of concrete . Contact Supplier
This project is an experimental investigation into the effect of using quarry dust with iron filing as a partial replacement for fine aggregates [sand] in concrete production.
considering the replacement of clay (2.78) with higher specific gravity QD (2.89).With increase in percentage of quarry dust the OMC of soil goes on decreasing. This is attributed to the reduction in clay content of soil by replacement with quarry dust which have less attraction for water molecules.
Partial Replacement of Sand by Quarry Dust in Concrete Sumit L. Chauhan, Raju A.Bondre Assistant Professor P. I. G. C. E. Nagpur . Abstract- The paper describe the role of quarry dust In the construction of buildings and other structures to eliminate the demand of natural sand by using quarry waste to replace the use of natural sand.
e periment on lightweight concrete using quarry dust The blocks with replacement of 50% of sand by quarry dust had better performance than those with complete replacement of sand. Arunachalam et al. used quarry powder as a light aggregate and aluminum powder as an air entraining agent for the production of lightweight concrete obtaining ...
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