(GGBS) on the mechanical properties of geopolymer concrete (GPC) at replacement level of (FA50-GGBS50) and replacement of fine aggregate with slag, quarry dust, bottom ash at levels of (SAND50-SLAG50, SAND50-QD50, SAND50-BA50) using sodium silicate (Na2SiO3) and sodium hydroxide (NaOH) solutions as alkaline activator. The replacement of
Partial Replacement of Fine Aggregates with Quarry Dust and Marble Powder in Concrete N. Janakiram , P. Murahari Krishna  M.Tech student , Assistant Professor  Department of Civil Engineering PACE Institute of technology India ABSTRACT Quarry dust and Marble powder are the most used among such materials to replace river sand, which ...
Request PDF | EXPERIMENTAL INVESTIGATION ON FLYASH BASED GEOPOLYMER CONCRETE WITH REPLACEMENT OF QUARRY DUST AS FINE AGGREGATE | In India, natural river sand (fine aggregate) is traditionally used ...
characteristics of geo-polymer concrete with saw dust as partial replacement for fine aggregate. The replacement levels adapted in this study were 10%, 15%, 20% respectively. Geo-polymer mixes with aqueous solution with molarity values 10,12,14,16 were adapted. Geo-polymer was cast using
Concrete with quarry dust as fine aggregate In a study in Thailand by Khamput  on the compressive strength of concrete using quarry dust as fine aggregate and mixing with admixture type E, it was found that with 70% quarry dust the concrete produced compared well with normal concrete. He recommended quarry dust for
grades of concrete by replacement of sand with quarry dust. Key Words: Concrete, Compressive strength, Quarry Dust, Replacement, Sand. 1. INTRODUCTION Quarry dust, is a by-product releases from the cutting and crushing process of stone which is a concentrated material to use as fine aggregates. By exploding mountain, rock will be crushed to
Aug 15, 2018· This paper presents a study on suitability of replacing river sand with soil washed sand as fine aggregate in concrete. The study was based on a comparison of concrete performance produced from river sand and soil washed sand obtained from four locations in Sri Lanka; Homagama, Rathnapura, Anuradhapura and Bandarawela. Several standard tests including Sieve analysis, Slump test and
Aug 30, 2019· Quarry dust, which is a by-product in the production of coarse aggregates, can be defined as residue, tail or other non-valuable waste material after the removal and processing of stone to form fine particles smaller than 4.75 mm. Quarry dust can be used effectively in the construction industry as a partial replacement material .
Apr 09, 2015· EXPERIMENTAL STUDY ON REPLACEMENTOF FINE AGGREGATE BY QUARRY DUST IN CONCRETE Vijay P Gowda1, Dinesh1, Kiran muchandi1, Avinash1 and Kumar S1 Stone crusher dust as a fine aggregate in Concrete for ...
facing. In this paper, the issues of environmental and economic concern are addressed by the use of quarry dust as partial replacement of fine aggregates in concrete. Fine aggregates were replaced by quarry dust as 0%, 10%, 20%, 30% and 40% by weight for M-25 mix. The concrete specimens were tested for compressive strength,
freshly mixed concrete. Since Quarry Dust is partially used as the fine aggregate, due to containing very fine particles it absorbs more water hence decreases the Workability. With use of some Superplasticizer this problem can be resolved. Result - Table 1:- Slump value. Fine aggregate Slump (mm) Sand: Quarry dust M20 with w/c ratio 0.6 M25 ...
Jun 10, 2019· Donza et al. reported an improvement of 1015% in the compressive strength with the use of crushed stone sand as the full replacement to concrete. Similar results were also by various other researchers , thus promoting the use of quarry dust in concrete. However mining and crushing of the stones for crushed sand are also leading to the ...
Results showed that by replacing 50% of fine aggregate with quarry dust, concrete of maximum compressive strength can be produced as compared to all other replacement levels.
investigated the partial replacement of sand with quarry dust. Initially cement concrete cube was studied with various proportions of cement concrete + quarry dust (M 20, AND M25). The experimental results showed that the addition of quarry dust as fine aggregate ratio of 30%, 40% and 50% was found to enhance the compressive properties.
cement, fine aggregate, coarse aggregate, quarry dust. The examples were casted for M25 grade of concrete by supplanting the cement 0%, 5%, 10%, 15% and 20% by quarry dust and tested for workability by slump test, compressive strength, flexure strength and split tensile test at
A. Mix proportioningTwo 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
1. Replacement of fine aggregate by quarry dust at partial replace results the increase in strength of concrete. 2. The concept of replacement of natural fine aggregate (sand) by quarry dust may help in many ways such as it is helpful to control environment pollution, erosion of river bank might stop and also the waste quarry material can be
May 19, 2020· quarry dust as fine aggregate: effect on compressive strength , durability and workability of concrete. The experimental study done by R Chandana Sukesh, Katakam Bala Krishna, P.Sri Lakshmi Sai Teja, S.Kanakambara Rao. in which replacement of the sand with quarry dust shows an improvement in the compressive strength of the concrete.
This research paper describes the study on high performance concrete while partially replace the fly ash and quarry dust as a cement and fine aggregate. These are replaced at the percentages of 0% ...
III. P. Pavani, A. Roopa, Dr. J. Guru Jawahar, C. Sreenivasulu Experimental Study on Geopolymer Concrete Using Granite Slurry Powder As Partial Replacement of Fine Aggregate. IV. Dr. I.R Mithanthaya, Dr. N. Bhavanishankar Rao, Effect of glass powder & GGBFS & fly ash based geopolymer concrete with replacement of sand by Quarry dust.
of quarry dust up to 0% replacement of fine aggrega te. From 10% there is a decrease in split tensile strength. 3. The compressive strength increase mainly depends on the percentage of quarry dust because of its high p ozzolanic nature. 4. The workability of the concrete increase as the percentage of quarry dust is increased. 5.
Jul 30, 2018· This study is experiment the suitability to use beach/sea sand as a substitute for river sand as fine aggregate for concrete. Experimental results show that the washed sea sand is ideal for concrete and plastering activities. REFERENCE. National
One of the alternative is the use of quarry dust in replacement to sand as fine aggregate. Hence, in scheme of reducing the environmental hazards due to the ingredients of concrete production the present research deals with the study of compressive strength of geopolymer mortar which is a combination of GGBFS &flyash (in replacement of cement ...
Ilangovana et al.,  studied the strength and durability properties of concrete containing quarry dust as fine aggregate and found that the compressive, flexural strength and durability studies of concrete made with quarry rock dust were nearly 10% more than the conventional concrete.
The compressive strength of concrete is i use of quarry dust up to 10% replacement of sand. F rom 10% there is decrease in compressive strength 2. The split tensile strength concrete is increased by the use of quarry dust up to 0% replacement of fine aggrega te. From 10% there is a decrease in split tensile strength.
replacement of fine aggregate in geopolymer concrete. The percentage of replacement are 0%, 5%, 10%, 15%, 20% and 25% by weight of fine aggregate by waste foundry sand. In this study, 7 day and 28 day compressive strength, split tensile strength and flexural tensile strength of samples were found out.
the geopolymer aggregate concrete. Moreover, the observed test results are compared with a similar concrete made with natural crushed granite coarse aggregate. SIGNIFICANCE OF RESEARCH This research reports the replacement of natural crushed aggregate with manufactured geopolymer coarse aggregates in concrete.
Quarry dust is a by-product and is a type of fine crushed aggregate (FCA) that needs to be disposed in a safe and environmentally-friendly way. The use of different types of FCA as replacement of natural sand has been extensively studied and is recognised by the Green Building Council of Australia.
An Experimental Investigation on Properties of Concrete by Partial Replacement of Cement with GGBS and Fine Aggregate with Quarry Dust Dr. D. V. Prasada Rao, C. S. Mallikarjuna In the present study an investigation is made on properties of concrete by partial replacement of Cement with Ground Granulated Blast Furnace Slag (GGBS) and Fine ...
dust mixes is found helpful in reducing the shrinkage of quarry dust concrete. Results indicate that quarry dust can be effectively used to replace sand and fly ash can improve the performance of concrete with quarry dust as fine aggregate. Keywords: Concrete, Fine aggregate, Quarry dust, River sand, Compressive strength, Shrinkage, Workability ...
maximum strength was obtained at 60% replacement of fine aggregate with stone dust. The results shows strength of concrete increases within 5-12 percent up to 50 percent replacement of fine aggregate. And at 60 percent stone dust in concrete the maximum value of compressive strength is obtained which is 17
Nov 15, 2018· Quarry Rock Dust can be defined as residue, tailing or other non-voluble waste material after the extraction and processing of rocks to form fine particles less than 4.75 mm. This paper presents the feasibility of the usage of Quarry Rock Dust as a substitute for Natural Sand in geopolymer mortar.
May 19, 2020· Quarry dust can be used as an admixture in concrete efficiently to lessen its impact on environment and human. It can also be used as partial replacement of cement in concrete. Cement can be replaced partially by quarry dust in percentage by weight like 10%,15%,20%,25%,30%,35%,40% and 50%.
to study the effect of partial replacement of fine aggregates by quarry dust and cement by fly ash on cement concrete. 1.2 NEED FOR INVESTIGATION Quarry Dust These residues are generally less than 1% aggregate production in the normal concrete. The introduction of quarry dust for mixing is limited due to its high fineness.
cement, fine aggregate, coarse aggregate, quarry dust. The examples were casted for M25 grade of concrete by supplanting the cement 0%, 5%, 10%, 15% and 20% by quarry dust and tested for workability by slump test, compressive strength, flexure strength and split tensile test at the age of 7, 14, 28 and 50 days.
Jul 06, 2020· Geopolymer concrete mix M14 and M24 with 15% UFGGBFS content having 14 M NaOH concentration was chosen for Scanning Electron Microscopy analysis. Figure 5 (a) illustrates the SEM image of geopolymer concrete with crushed stone sand as fine aggregate and Figure 5 (b) depicts the SEM image of geopolymer concrete with copper slag as fine aggregate.
International Journal of Scientific and Research Publications, Volume 5, Issue 7, July 2015 1 ISSN 2250-3153 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 of various complex silicates are formed, causing the mass to construction of buildings and other ...
concrete is quarry dust as partial material replacement for fine aggregate. Quarry dust is classified as fine material obtained from the crushing process during quarrying activity at the quarry site. In this study, quarry dust will be studied as e aggregate. Quarry dust has