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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 ...
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Quarry dust has been proposed as an alternative to river sand that gives additional benefit to concrete as it is known to increase the strength of concrete over concrete made with equal quantities ...
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The data for 28-day compressive strength of concrete with the proportion of 25% laterite: 75% quarry 4.3 Variation of compressive strength of concrete with age dust, 1:1.5:3 mix and 0.54 water/cement ratio were fitted The relationship between strength and age of by different trend models, namely: linear, polynomial and concrete using lateritic ...
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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 was varied from 0% to 100% against quarry ...
Read More2019-4-21 Index Terms: compressive strength, lateritic sand, lime stone filler and tensile strength -----***-----1. INTRODUCTION 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 replacement for conventional river sand fine aggregate.
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These results compare favourably with those of conventional concrete. The concrete was found to be suitable for use as structural members for buildings and related structures, where laterite content did not exceed 50%. Index Terms: compressive strength, lateritic sand, lime stone filler and tensile strength 1.
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The ordinary Portland cement is partially replaced with nano-silica by 0.75% and natural sand is fully replaced with manufactured sand, the better compressive strength, flexural strength and better durability and corrosion resistance [10].Concrete made with lateritic sand and lime stone filler as complete replacement for conventional river sand ...
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This paper presents an experimental study on workability and compressive strength of concrete using various combinations of lateritic sand and quarry sand as complete replacement for conventional river sand fine aggregate. Quantity of lateritic sand varied from 0 to 50% against quarry dust at interval of 10%. Concrete cubes were prepared for two mix ratios: 1:1.5:3 and 1:2:4 and three water ...
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2020-12-17 Desert sand is one of the current research hotspots in alternative materials for concrete aggregates. In the process of practical application, compressive strength is an essential prerequisite for studying other properties. Based on the current research situation, a prediction technology of compressive strength of desert sand concrete (DSC) is proposed based on an artificial neural network ...
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2015-6-25 By the replacement of silica sand in concrete, the compressive strength was decreases up to 30% replacement and then increases up to 50% replacement after starts decreasing up to 70% replacement, compressive strength was increases 0.22% at 50% replacement compares to normal concrete for mix – 1.
Read MoreThese results compare favourably with those of conventional concrete. The concrete was found to be suitable for use as structural members for buildings and related structures, where laterite content did not exceed 50%. Index Terms: compressive strength, lateritic sand, lime stone filler and tensile strength 1.
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This paper presents an experimental study on workability and compressive strength of concrete using various combinations of lateritic sand and quarry sand as complete replacement for conventional river sand fine aggregate. Quantity of lateritic sand varied from 0 to 50% against quarry dust at interval of 10%.
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2020-11-11 Compressive Strength Development of Concrete By Using Lateritic Sand as Partial Replacement of Fine Aggregate Tanveer Asif Zerdi Director, Professor Head of Civil Engg Dept, KCT Engineering col-lege, Gulbarga, Karnataka, India. Qizar Ansari UG Student Department Of Civil Engineering V.T.U University K.C.T.E.C Gulbarga Karnataka Syed Zeeshan Ali
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2019-12-1 C. Concrete compressive strength The most important characteristic of concrete is the compressive strength of concrete, because it is related to other properties, meaning that if the compressive 0 20 30 50 60 70 80 90 100 0.01 0.1 1 10 100) Sieve Size ( mm ) Top Spec Bottom Spec 0 10 20 30 40 50 60 70 80 90 100 0.01 0.1 1 10 100) Sieve Size( mm )
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2016-8-11 The Results of this test are show in table .6 Figure:3 28 days compressive strength of concrete Concrete made with lateritic sand and lime stone filler as complete replacement for conventional river sand fine aggregate in concrete can attain more compressive strength 25%LAT 75% Lime stone filler at M20 grade of concrete.
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2019-4-17 The compressive strength test for control mixes of M-30 and M-45 grade concrete using M-sand has been performed. Furthermore, the replacement of M-sand by 25%, laterite have been performed. There has been 4.27%increase in compressive strength incase ofM30 grade concrete and 4.95%increase in compressive strength in case of M45 grade concrete
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compressive strength of concrete using lateritic sand and quarry lateritic sand and quarry dust as complete replacement for conventional river sand fine aggregate. ... compressive strength of m25 concrete by using quarry dust. Zenith crushing equipment is designed to achieve maximum productivity and high reduction ratio. From large primary ...
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2021-4-15 The present research focuses on the varying proportion of lateritic fine aggregates in High strength concrete (HSC). Concrete mixes of M60 grade were produced by replacing manufactured sand with laterite in the ratio of 25 to 100 percent (by weight), and properties of the mixes are studied. To attain high strength mix, 10% micro silica and 10% of fly ash (FA) were added to all mixes.
Read More2015-6-25 By the replacement of silica sand in concrete, the compressive strength was decreases up to 30% replacement and then increases up to 50% replacement after starts decreasing up to 70% replacement, compressive strength was increases 0.22% at 50% replacement compares to normal concrete for mix – 1.
Read More2021-2-10 This paper presents the fresh and hardened properties of high-strength concrete comprising byproduct fine crushed aggregates (FCAs) sourced from the crushing of three different types of rocks, namely granophyre, basalt, and granite. The lowest void contents of the combined fine aggregates were observed when 40% to 60% of natural sand is replaced by the FCAs.
Read MoreThese results compare favourably with those of conventional concrete. The concrete was found to be suitable for use as structural members for buildings and related structures, where laterite content did not exceed 50%. Index Terms: compressive strength, lateritic sand, lime stone filler and tensile strength 1.
Read MoreThis paper presents an experimental study on workability and compressive strength of concrete using various combinations of lateritic sand and quarry sand as complete replacement for conventional river sand fine aggregate. Quantity of lateritic sand varied from 0 to 50% against quarry dust at interval of 10%.
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2020-10-15 Joseph, et al (2012) worked on compressive strength of concrete using lateritic sand and quarry dust as fine aggregate and concluded that the combination of laterite and quarry dust to
Read More2017-12-12 2.2 Compressive strength of concrete containing laterite Concerning compressive strength of laterised concrete, a statement made by (Nevile, 1995)states that laterised concrete can not give better compressive strength than 10Mpa. This statement was also validated by (Oyekan and Balogun, 2000) who concluded that laterite
Read Morecompressive strength of concrete using lateritic sand and quarry lateritic sand and quarry dust as complete replacement for conventional river sand fine aggregate. ... compressive strength of m25 concrete by using quarry dust. Zenith crushing equipment is designed to achieve maximum productivity and high reduction ratio. From large primary ...
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2017-8-31 limestone filler as replacement of natural sand in concrete can attain more or less same compressive strength, tensile strength, permeability, modulus of rupture and lower degree of shrinkage as the control concrete (1). Concrete using various combinations of lateritic sand and quarry dust as complete replacement for conventional river sand.
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2018-9-18 Thus, the lower compressive strength displayed by the stabilised block samples compared with the requirement of British Standards may be attributed to a number of factors, including the lateritic soil utilised as aggregate, the cement content (maximum of 10% compared with the 14% and/or 18% recommended by BS 2028 for nominal masonry block mix ...
Read More2021-4-15 The present research focuses on the varying proportion of lateritic fine aggregates in High strength concrete (HSC). Concrete mixes of M60 grade were produced by replacing manufactured sand with laterite in the ratio of 25 to 100 percent (by weight), and properties of the mixes are studied. To attain high strength mix, 10% micro silica and 10% of fly ash (FA) were added to all mixes.
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2014-10-10 compressive load. The compressive strength of concrete was determined using 150mm concrete cubes. The concrete was made by replacing 10, 15, 20% of the coarse aggregate by recycling aggregate and Coconut shells. Also concrete cubes without RA and CS were cast in comparison. Compressive strength is often measured on a universal testing machine;
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This investigation was carried out to identify the engineering properties of compressed interlock earth blocks manufactured from locally available lateritic soil and introduce to use the manufactured soil blocks to minimize the material and finishing cost for the low cost housing projects. The soil samples used in this study were well-graded lateritic sandy soil which has the composition of 1 ...
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