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The slump, Vfunnel and LBox test are carried out on the fresh SCC and in harden concrete compressive strength and split tensile strength values are determined. Attempts have been made to study the properties of such SCCs and to investigate the suitability of Quarry Dust to be used as partial replacement materials for sand in SCC.
An Experimental Study on the Properties of Self Compacting Concrete with Partial Replacement of Cement by Sugarcane Bagasse Ash H. Venu Gopal1, ... Necessity of self compacting concrete bl Advantages of SCC ... Figure 1. Fine aggregate – Sand Quarry dust: This is the powder form of the jelly obtained in the quarry. A byproduct from the ...
quarry dust. From the detailed study conducted we can conclusively say if quarry dust is a valid partial substitute for river sand in conventional concrete. REFERENCES [1] H. A. F. Dehwah, "Corrosion resistance of selfcompacting concrete incorporating quarry dust powder, silica fume and fly ash," Construction and Building Materials, vol ...
To overcome this problem, present study is focused on the suitability to utilize the quarry dust in Self Compacting Concrete (SCC) partially as fine aggregate with the natural fine aggregates. In this work, quarry dust is used as replacement of sand in a different level (0%, 15%, 30%, 45% and 60%) for producing the SCC.
Quarry dust showed more strength when compared to granite dust [2]. Quarry dust is found effective in self compacting concrete as well [8]. Compressive strength, split tensile strength, modulus of elasticity also showed improved results on adding quarry dust to high performance concrete [10].
selfcompacting concrete various trial mixes are done as per the guidelines and finally mix proportion is achieved. Table 5 shows the mix proportions of the self compacting concrete. Mix designations are used such as F10QD50 represents replacement of cement at 10% and replacement of Quarry dust with the addition of steel fibers.
Partial Replacement of Cement by Quarry Dust. ... K. Nagamani, and R. Srinivasa Raghavan, "Evaluation of strength at early ages of selfcompacting concrete with high volume fly ash," Construction and Building Materials, vol. 22, no. 7, pp. 1394–1401, 2008. ... "Flexural and tensile strength properties of concrete using lateristic sand ...
CristianDruta (1) Tensile strength and bond characteristics of selfcompacting concrete, Selfcompacting concrete, also referred to as selfconsolidating concrete, is able to flow and consolidate under its own weight and is desecrated almost completely while flowing in the formwork.
A comparatively good strength is expected when sand is replaced partially or fully with or without concrete admixtures. Utilization of sugarcane bagasse ash as replacement in cement and Quarry dust in replacement with fine aggregate with a percentage replacement of 10%, 15% and 25% respectively.
Partial Replacement of Sand with Quarry Dust in Concrete CiteSeerX enable them to be used as partial replacement materials for sand in concrete. Key Words: Quarry Dust, Fly ash, Workability, Compressive strength.
present day necessities for development. Remembering this, in this review the fresh and harden properties of self compacting concrete (SCC) utilizing granite waste as partial replacement for cementitious material along with foundry sand as partial replacement for fine aggregate and addition of polypropylene fibers were assessed.
Influence of limestone waste as partial replacement material for sand and marble powder in concrete properties ... They concluded that the replacement of fine aggregate with 50% marble powder and 50% quarry rock dust green concrete gives an excellent result in workability and it satisfy the self compacting concrete performance which is the ...
Abstract. Abstract —This study presents an experimental investigation on selfcompacting 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).
The consumption of natural resources like sand and stones for concrete production has resulted not only in their scarcity but also in environmental degradation associated with their extraction, and air pollution due to the generated quarry dust as result of the rock crushing. Also, with increase of mining sites in Rwanda, the amount of mine tailings has extremely increased, and their dumping ...
Hence, partial replacement of cement becomes a necessity as well as natural sand in concrete by waste material or byproduct without compromising the quality of the end product. Partial replacement with Ground Granulated Blast furnace Slag (GGBS), Fly Ash (PFA), Silica Fumes (SILICA) incorporates with of Quarry Dust (QD) as sand replacement.
Experimental Investigation on Self Compacting Concrete by Partial Replacement of Fine Aggregate with Quarry Dust and Cement with Fly Ash M. Pavan Kumar1, R. Suresh2, Naidu3 Assistant Professor, Department of Civil Engineering, SVP Engineering College, Visakhapatnam, Andhra Pradesh, India1
quarry dust into the selfcompacting Concrete mix as partial replacement material to natural sand resulted in higher compressive strength and optimization of sand replacement is 40%. Optimization of addition of fly ash in total powder content is 30%.
sawdust and quarry dust doesn''t affect the properties of concrete majorly. Sawdust and quarry dust as partial replacement of fine aggregate is economical. Due to its high fines of quarry dust it provided to be very effective in assuring very good cohesiveness of concrete. 0 5 10 15 20 25 30 35 mix 1 mix 2 mix 3 mix 4 mix 5 2 Mix Proportion
partial replacement for Sand in concrete. Attempts have been made to study the properties of concrete and to investigate some properties of Quarry Dust the suitability of those properties to enable them to be used as partial replacement materials for sand in concrete. Key Words: Quarry Dust, Fly ash, Workability, Compressive strength.
Suitability of Quarry Dust as Partial Replacement Material for Sand in Concrete S. N. Ramana, M. F. M. Zainb, H. B. Mahmuda, K. S. Tanb aDepartment of Civil ...
The results of the study also indicates that quarry dust can be utilised as partial replacement material to sand, in the presence of silica fume or fly ash, to produce concretes with fair ranges ...
Experimental Studies on Self Compacting Concrete by Partial Replacement of Sand by quarry dust, Cement by Rice Husk and Bagasse Ash. 1,, 2,Dr. Karisiddappa, 3,Dr. Ramegowda. M. 1,Research scholar Associate Professor, Department of Civil Engg. Malnad College of Engineering, Hassan, Karnataka
Request PDF on ResearchGate | Suitability of Quarry Dust as a Partial Replacement of Fine Aggregate in Self Compacting Concrete | Large quantity of the quarry dust gets produced annually in the ...
Quarry Dust to be used as partial replacement materials for sand in SCC. Index Terms — SCC, Fly Ash, Silica Fume, Quarry Dust, Super, compressive strength, split tensile strength. I. INTRODUCTION elfcompacting concrete (SCC) is considered as a concrete which can be placed and compacted under its self weight
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