A Review of Properties of Laterite Concrete
The average compressive strength of laterized concrete was found to be 29.05 N/mm 2 a value lower than the average value of 40 N/mm 2. The compressive strength obtained by concrete replacing ordinary sand with 50% laterite soil and 50% M …
اقرأ أكثرCOMPRESSIVE STRENGTH OF CONCRETE USING LATERITIC SAND AND QUARRY DUST …
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. The quantity of laterite …
اقرأ أكثر(PDF) Comparison of Compressive Strength and Cost of River Sand …
These mix ratios are used as a rule of thumb in Nigeria irrespective of their strength. 5.1 Compressive Strength Test and Cost of 1m3 of Concrete. Concrete cubes of 150mm were moulded for both river sand concrete and laterite-quarry dust concrete in accordance to BS EN 12390-1 (2000) and tested for their compressive strength (fc).
اقرأ أكثرCOMPRESSIVE AND TENSILE STRENGTH OF …
Abstract. This paper is part of a study investigating the structural characteristics of concrete using various combinations of lateritic sand and lime stone filler as complete …
اقرأ أكثرEffect on Compressive Strength of Concrete by the Use …
sand replaced by 30% laterite sand and 70% quarry dust i.e. MK10 has the lowest cost of materials. This mix is more economical than conventional concrete mix and also gives highest compressive ...
اقرأ أكثرEFFECT OF QUARRY DUST AS PARTIAL REPLACEMENT OF SAND IN CONCRETE
Eighty four (84) of laterite-quarry dust concrete cubes of 150mm, eighty four (84) of laterite-quarry dust beams of 600 x 150 x 150mm, and for the purpose of comparison nine (9) of river sand ...
اقرأ أكثرCOMPRESSIVE STRENGTH OF CONCRETE USING …
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 …
اقرأ أكثرEffects of elevated temperatures on the mechanical …
For economic and engineering considerations, it is recommended to use 25% laterite replacement with sand to produce grade 30 concrete, while 50% laterite replacement is suitable for grade-25 concrete.
اقرأ أكثرComparison of physical and mechanical properties of river sand concrete …
Eighty four (84) of laterite-quarry dust concrete cubes of 150mm, eighty four (84) of laterite-quarry dust beams of 600 x 150 x 150mm, and for the purpose of comparison nine (9) of river sand ...
اقرأ أكثرIJERT-Study on Strength of Concrete using Lateritic Sand and Quarry
This is part of a research on the structural characteristics of concrete using lateritic sand and quarry dust as fine aggregate. This paper presents the results of an experimental study investigating the flexural and tensile characteristics of concrete using combinations of lateritic sand and quarry dust as complete replacement for conventional river sand …
اقرأ أكثرFLEXURAL AND TENSILE STRENGTH PROPERTIES OF …
This is part of a research on the structural characteristics of concrete using lateritic sand and quarry dust as fine ... that flexural strengths were 3.28N/mm2 for 50% laterite: 50% quarry dust and 2.88N/mm2 for 25% laterite: 75% ... increasing use of mixtures of lateritic sand and quarry dust to replace river sand in concrete and block ...
اقرأ أكثر(PDF) A Study on Strength and Durability Characteristics of Concrete …
It was also observed from the results that the workability of laterite concrete (LATCON) increases with increase in the replacement level of sand by laterite, while the compressive, split tensile, and flexural strengths and the percentage water absorption of the concrete decrease with increase in the replacement level of sand. III.
اقرأ أكثر(PDF) EXPERIMENTALaINVESTIGATION ON CONCRETEaUSING LATERITE …
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 ...
اقرأ أكثرCOMPRESSIVE STRENGTH OF CONCRETE USING …
Published 2012. Engineering, Materials Science, Environmental Science. This paper is part of a study investigating the structural characteristics of concrete using various …
اقرأ أكثرCompressive strength and workability of laterized quarry sand concrete
It therefore seems that the optimum w/c for 1:1.5:3 mix is somewhat between 0.5 and 0.6 while the recommended percentage of laterite in laterized quarry dust concrete is 20%. Nigerian Journal of Technology E. E. Ambrose, et al Figure 4: Variation of 28th Day Compressive Strength with Water/Cement Ratio at Different % of LS (1:1.5:3 mix) 4.
اقرأ أكثر(PDF) Flexural and tensile strength properties of concrete …
International Journal of Ce ment ... and attained a maximum value of 2.66N/mm2 at 75% sand replacement with quarry dust at 28 days age. ... is defined as concrete in which laterite fines replace ...
اقرأ أكثرSDA and laterite applications in concrete: Prospects …
Laterite and sawdust wastes can be used as partial replacements for sand and cement in concrete. The concrete produced has improved strength, reduced …
اقرأ أكثرThe use of red earth, lateritic soils and quarry dust as …
This study investigated the prospect of utilising red earth, quarry dust and laterite as alternative materials to river sand in the production of sandcrete blocks. …
اقرأ أكثرStrength and durability of concrete by partial replacement …
By exchanging some of the sand in concrete for quarry dust, compressive strength can be measured for a range of percentages and grades of the material. Researchers Shyam Prakash, K. and Hanumantha Rao, C., 2017 [15], August. Strength Characteristics of Quarry Dust in Replacement of Sand. In Materials Science and …
اقرأ أكثر(PDF) Flexural and tensile strength properties of …
This paper presents the results of an experimental study investigating the flexural and tensile characteristics of concrete using combinations of lateritic sand and quarry dust as...
اقرأ أكثرUse of Quarry Dust to Replace Sand in Concrete
Abstract- This experimental study presents the variation in the strength of concrete when replacing sand by quarry dust from 0% to in steps of 10%. M20 and M25 grades of concrete were taken for study keeping a constant slump of 60mm. The compressive strength of concrete cubes at the age of 7 and 28 days were obtained at room …
اقرأ أكثر(PDF) Comparison of Compressive Strength and Cost of River Sand …
This is evident in the works of [1] that between 15 to 30% of sand can be replaced with laterite in the production of concrete [2,3] revealed that 40% replacement of sand with quarry dust in ...
اقرأ أكثرjournals for replacement of sand by quarry dust in concrete
2016525&ensp·&ensp[5] IJ.Karthick,IIT.Rama," An Experimental Study on Usage of Quarry Rock Dust as Partial Replacement for Sand in Concrete",International Journal of Advanced Research in Eduion Technology (IJARET) Vol.1,Issue 1 (July Sept.2014)journal of replacement of laterite sand and quarry dust,the using quarry dust as a …
اقرأ أكثرStudy on Compressive Strength of Quarry Dust as Fine Aggregate in Concrete
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 …
اقرأ أكثرIntroduction to Quarry-Dust as Partial Replacement Material to Scarce
In one more investigation where natural sand is replaced with quarry dust to study the physical properties, mechanical properties and durability of concrete made by quarry dust with done by R. Ilangovana, N. Mahendrana and K. Nagamanib [7].Mix design has been developed for M20, M30 and M40 grade of concrete for both …
اقرأ أكثرFLEXURAL AND TENSILE STRENGTH PROPERTIES OF …
Samples of concrete (eg. cylinders, beams) were made using varying contents of lateritic sand and quarry dust as fine aggregate. The proportion of lateritic sand was varied from 0% to against ...
اقرأ أكثرCompressive strength and workability of laterized quarry sand concrete
Samples of concrete (eg. cubes) were made using varying contents of laterite and quarry dust as fine aggregate. The quantity of laterite was varied from 0% to against quarry dust at intervals ...
اقرأ أكثر[PDF] SUITABILITY OF USING LATERITE AS PARTIAL REPLACEMENT …
One of the potential marginal materials for use in concrete is laterite. This paper presents the results of the laboratory tests carried out to investigate the suitability of using laterite as partial replacement of sand. At the rate of 0%, 15%, 30% by weight for design mix of M25 controlled concrete.
اقرأ أكثر(PDF) Introduction to Quarry-Dust as Partial Replacement
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 ...
اقرأ أكثر(PDF) Effect on Compressive Strength of Concrete by The …
But final strength of these three mix was still more than conventional concrete mix Also from the rate analysis, concrete mix having 10% cement replaced by metakaolin and natural sand replaced by 30% laterite sand and 70% quarry Material costs per cub.m dust i.e. MK10 has the lowest cost of materials.
اقرأ أكثر