This work investigated the effect of partial replacement of sand with quarry dust on the compressive strength, flexural strength, split tensile strength and …
The quality of laterite and quarry dust as replacement varied from 0%, 25%, 50%, and 75%, 0% being the control; while granite was fully replaced to ascertain …
Concrete using lateritic sand and quarry dust as fine aggregates exhibit three basic forms of slump depending on the water/cement ratio just like normal concrete (i.e., True, Shear and Collapse ...
of concrete using varying combinations of lateritic sand and quarry dust as complete replacement for river sand. The study used mix compositions of 1:1:2, 1:1.5:3 and 1:2:4 with water/cement ratios of 0.5. 0.6 and 0.7. The results compared favourably with those of conventional concrete. Samples with 0 to 50% laterite
The price of cement, river sand and quarry dust were obtained from the local market as SLR 1095 per 50 kg bag, SLR 5925 per cubic meter and SLR 5330 per cubic meter, respectively. Based on these, the cost of 1 kg cement, river sand and …
This work is related to study the compressive strength of concrete using quarry dust as fine aggregate instead of sand and 10mm washed aggregate instead of conventional granite. Three mixes of 1 ...
In this project granite dust is used with different percentages of 20, 40, 60 and 80. The preliminary experts are conducted in ingredients of concrete &granite the mix proportion is derived for M30 concrete by following the steps given in IS10262 as 1:1.57:2.6:0.45.There are 30 cubes of 150mm size and 15 cylinders of 150mm diameter are casted ...
The strength of hardened concrete using quarry dust and lateritic sand as full replacement to river sand was studied by casting different specimens like cube, cylinder and prism For both M 20 and M 25 concrete mixes a total number of 45 cubes, 45 cylinders and 45 prisms were cast and tested under laboratory conditions combinations of lateritic ...
The compressive strength of cubes at 28 day curing for control mixture of 1:3:6 at 0% partial replacement of river sand with quarry dust was 12.6N/mm 2 but compressive strengths of 21.5 N/mm 2 and ...
The quality of laterite and quarry dust as replacement varied from 0%, 25%, 50%, and 75%, 0% being the control; while granite was fully replaced to ascertain qualities of concrete using a whole ...
However, the inclusion of quarry dust as a partial replacement for sand resulted in a decrease in the compressive strength for both grades of concrete. Similar findings have been reported in previous studies [19, 26]. Further decline was observed when the proportion of quarry dust replacement was increased.
The compressive strength of cubes at 28 day curing for control mixture of 1:3:6 at 0% partial replacement of river sand with quarry dust was 12.6N/mm 2 but compressive strengths of 21.5 N/mm 2 and ...
This study present the potential of quarry dust as partial replacement in concrete. Quarry dust is used as partial sand replacement for sand namely as QDC5, …
The strength of hardened concrete using quarry dust and lateritic sand as full replacement to river sand was studied by casting different specimens like cube, cylinder and prism. For both M. 20. and M. 25 . concrete mixes a total number of 45 cubes, 45 cylinders and 45 prisms were cast and tested under laboratory conditions.
The compressive strength of cubes at 28 day curing for control mixture of 1:3:6 at 0% partial replacement of river sand with quarry dust was 12.6N/mm2 but compressive strengths of 21.5 N/mm2 and 26.0 N/mm2 were gotten for 1:2:4 concrete and 1:1.5:3 concrete respectively.
The suitability of quarry dust as alternative material for the river sand in concrete manufacturing is studied. M25 grade concrete was prepared with 0%, 20%, 40%, 60%, 80% partial replacement of ...
This paper is part of a study investigating the structural characteristics of concrete using various combinations of lateritic sand and quarry dust as complete replacement for …
Table 2 showing the typical chemical properties of quarry dust and natural sand [2] - "Partial Replacement of Sand with Quarry Dust in Concrete"
Quarry dust could be substituted for natural river sand. Quarry dust can be utilized as a fine aggregate making concrete in place of typical sand in the process of manufacturing, either partially or completely. ... "Compressive Strength of Concrete Using Lateritic Sand and Stone Dust as Fine Aggregate,". ARPN Journal of Engineering and ...
For and Mulu.P.U, "Partial Replacement of Natural river Sand 20% quarry dust replaced specimen i.e., Q20, the strength has with Crushed rock Sand in Concrete Production", Global been increased to 16.39% and for 40% quarry dust replaced Engineers & Technologists Review 2013 specimen i.e., Q40, the strength has been increased to …
The results suggest that concrete containing mixtures of lateritic sand and quarry dust can be reasonably used in structural elements as for normal concrete (concrete with river sand as fine ...
Properties of Concrete with Partial Replacement of Cement by [3] Chandana Sukesh, Katakam Bala Krishna, P.Sri Lakshmi Sai Granite Quarry Dust‖ Teja, and S.Kanakambara Rao (May, 2013) ―Partial Replacement [20] T.R. Naik and G. Moriconi (Aug 2015) ―Environmental-friendly of Sand with Quarry Dust in Concrete‖.ISSN:2278-3075, …
Experimental Study on Partial Replacement of Cement with Mineral Admixtures and Sand with Quarry Dust ... IS Name of the test and fine aggregates by quarry dust and lateritic sand. obtained Specifications The three mixes 1:1:2, 1:1.5:3 and 1:2:4 are prepared Specific gravity 2.13 2–6 by varying the quantity of lateritic at 0% to of …
The results of different are shown in table 4. Table 4: Properties of lateritic sand quarry dust Grading of lateritic sand and quarry dust Properties Specific gravity Bulk density in kg/m3 Water absorption IJERTV3IS120166 Lateritic sand 2.78 1.66 (compact) 1.49 (loose) 4% Quarry dust 2.60 1.62 (compact) 1.32 (loose) 2% 3.
This paper is part of a study investigating the structural characteristics of concrete using various combinations of lateritic sand and quarry dust as complete replacement for conventional river sand fine aggregate. Samples of concrete (eg. cubes) were made using varying contents of laterite and quarry dust as fine aggregate.
Quarry dust can be used as an economic alternative to the natural sand. In this investigation an attempt is made to utilize quarry dust as a partial substitute for natural sand in producing concrete. Natural sand is replaced by Quarry dust at an interval of 5%, 10%, 15%, 20% and 25%. Mix proportions for M20 concrete is prepared with reference ...
Test Quarry dust is a byproduct of the crushing process which result gives that compressive strength of mould with 35% is a concentrated material to use as aggregates for of sand and 3% of cement replacing dust increases to concreting purpose, especially as fine aggregates. the rock 21.33% and 22.76% in that order compared to the normal has ...
Concrete is the commonly used material in the construction industry. The widely used raw material in the concrete are cement, fine aggregate, coarse aggregate and water, of this common river sand is used as fine aggregate. But, now-a-days river sand is at great rate of depletion and expansive, due to which there was a need for an effective alternative. …
They found in their study on contains 40, 60, 80, 100 percentage of the quarry fines "suitability of quarry dust as partial replacement for sand in respectively. hollow block production" that quarry dust is cheaper than C. Casting and Curing River Benue sand during rainy season.
Quarry dust could be substituted for natural river sand. Quarry dust can be utilized as a fine aggregate making concrete in place of typical sand in the process of …
Also, the use of quarry dust as the fine aggregate decreases the cost of concrete production in terms of the partial replacement for natural river sand. Design mix of M25grade concrete with ...
Researchers agree that waste quarry dust at 20% (Imran and Muthu, 2018) sand replacement can increase the compressive and flexural strength of concrete by 10% and splitting tensile strength by 15% ...
