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compressive strength of concrete using lateritic sand and

Experimental Investigation on the Compressive Strength and Durability ...

The increase in construction costs has resulted in the shortage of decent housing in Kenya. As a result, the majority of the population lives in substandard housing. One way of reducing the cost of housing is by replacing the mortared masonry units with dry-stack hollow masonry units. In this study, Dry-stack hollow Sandcrete Blocks (DHSBs) were developed by utilizing blended sand (30% marine ...

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Characterization and performance of processed lateritic fine aggregates ...

Concrete with, up to 40% replacement for sand by lateritic fine aggregate achieves the design strength of 20 MPa. Further increase in laterite leads to decrease in strength of concrete. Many researchers have used laterite as fine aggregate replacement in concrete and they got adverse results in terms of workability or compressive strength.

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Comparative Analysis of Curing Methods: Natural and Activated Lateritic ...

However, for other replacement levels, water curing was adequate for 10 % and 30 %, sand at 10 %, and sawdust for 20 % and 30 %, respectively. On the other hand, for the Activated Laterite soil (ALS), the 20 MPa design strength was met only at 0 % replacement for all curing methods. Sawdust medium at 10 % also satisfied the 20 MPa strength.

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Ochi et al. (2007) reported that compressive strength of

The cube 'K 'with a fiber percentage of 1.25% and 6% fly ash showed ultimate strength of 37.67 N/mm 2, which is about 37% more than 'A1' and 33% more than 'A2.'The compressive strength. Experimental study on seismic performance of steel fiber reinforced high strength concrete composite shear walls with different steel fiber volume fractions ...

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A Comparative Study on Using Laterite and Sandstone ... - SpringerLink

Sep 17, 2020Splitting Tensile Strength: Concrete cylinders of 150 mm × 300 mm were casted with increment percentages of laterite and sandstone.The comparison trend of splitting tensile strength for laterite-GGBS and sandstone concrete is shown in Fig. 3.It is observed that, there is an increasing trend in the splitting tensile strength for sandstone concrete up to 100% replacement and a decreasing trend ...

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Comparing The Strength As Blocks Made From Cement And Lateritic Soil ...

5.1 Compressive Strength Table With The Cement Mortar Blocks. Chapter Six 6.0 Recommendation ... cement and red earth and sand, red earth and lateritic soil and mud blocks fired in the kiln which may be useful to people involved in civil and structural engineering and particularly those that found pleasure in the design and construction of ...

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Polymers | Free Full-Text | Effect of Carbon Fibres on Electromagnetic ...

Only the mix containing 0.3% of 3 mm CFs has shown a compressive strength higher than the control mix. Mixes consisting of 3 mm CFs have shown an initial increase in the compressive strength followed by a gradual reduction, while mixes with 6 mm CFs have shown a gradual increase in the compressive strength followed by a slight drop in the last mix.

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Study on Strength of Concrete by Partial Replacement of Fine Aggregate ...

maximum percentage of sand can replace with lateritic soil and manufactured sand for both M20 grade concrete. Concrete mixes containing 0,10,20,30, 40% sand replacement levels were cast, with super plasticizer. Split tensile strength, compressive strength test and flexural strength were

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Compressive Strength of Sandcrete Blocks Made From Combination of ...

Plastic bio-sand filter is a prototype of a slow sand filter which purifies water using sand and gravels of specific sizes of (0.36mm, 2.36mm, 6.35mm), this filter has been designed and constructed to evaluate its performance using raw water from fishpond at faculty of Engineering, Ahmadu Bello University Zaria and to remove pathogenic organisms...

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Study on Compressive Strength of Different Grades of Concrete Using ...

Jayaraman et al., [4] studied the compressive and tensile strength of concrete using lateritic sand and lime stone filler as fine aggregate. The concrete are made using varying contents of lateritic and lime stone filler as fine aggregate. The quantity of laterite is varied from 0% to 100% against lime stone filler at intervals of

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Compressive Strength Of Concrete And Mortar Containing Ashes As Partial ...

Download this complete Project material titled; Compressive Strength Of Concrete And Mortar Containing Ashes As Partial Replacement For Cement with abstract, chapters 1-5, references, and questionnaire. Preview Abstract or chapter one below. Format: PDF and MS Word (DOC) pages = 65 ₦

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Compressive and tensile strength of concrete using lateritic sand and ...

The compressive strength of conventional concrete, 50%-50% (Lat & LSF) and 75% - 25% (Lat & LSF) more or less same having M20 and M25 grade of cocrete. The Results of this test are show in table .5, 4.

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Determination of Compressive Strength of Sandcrete Block Made With Sand ...

(Udoeyo,2006). Studies are currently going on in the use of lateritic soil and periwinkle shell in concrete production and in sandcrete block production. Hence, this study is aimed at determining the compressive strength of sandcrete block made with sand, periwinkle shell laterite and cement. It is

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Experimental data on the compressive and flexural strength of lateritic ...

Europe PMC is an archive of life sciences journal literature.

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Compressive Strength Test on Bricks and its importance - CIVIL READ

Formula to calculate the Compressive strength: Compressive Strength = Max load at which Specimen starts breaking (N) / Contact area (mm2) The Standard size of is 190mm x 90mm x 90mm Area = Length x width = 190×90 = 17,100Sq.mm Suppose the max load at which the starts cracking = 600KN As per formulae,

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Compressive Strength of Sandcrete Blocks Made From Combination of ...

ABSTRACT The work has gone a long way in determining strength of concrete made of various aggregates such as granites stone, black gravel, washed gravel and surface gravel. ... Plastic bio-sand filter is a prototype of a slow sand filter which purifies water using sand and gravels of specific sizes of (0.36mm, 2.36mm, 6.35mm), this filter has ...

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Comparative Analysis Of The Strength Of Concrete ... - Eduprojecttopics

The strength growth pattern of concrete made with lateritic stones, the variation of the tensile strength of the concrete (both flexural and split) the reproductively of the strength patterns and the influence of the iron and aluminum oxide contents for the aggregates on concrete made with them investigated in detail to assess the suitability ...

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PARTIAL REPLACEMENT OF SAND WITH LATERITIC SOIL - Modish Project

Using a combination of crushed granite, sharp sand and fine laterite was used in their experiment, they further asserted that compressive strength of not less than 25N/mm2 was obtained at 28days for the mix with laterite content between 25-50%.

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PAPER OPEN ACCESS Related content Effect of Different Coarse Aggregate ...

concrete strength by 34% over the strength produced by concrete with sand and gravel of 28mm maximum size. Also, as coarse aggregates' size increases, normal concrete strength decreases. The rate of fall in strength is highest with the concrete containing quarry dust as a fine aggregate. However, the case of laterized concrete was not studied.

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Effect of using Different Types of Sand on Workability, Mechanical and ...

The artificial sand such as silica sand, lateritic sand M-Sand, the compressive strength is increased about 33.572%, 30.572% and 27.904% in M20 Grade of concrete. The durability performance is better in silica and sand lateritic sand compare with conventional concrete. M-Sand is poor durability performance.

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Effects of Partial Replacement of Normal Aggregates with Lateritic ...

aggregate. All the specimens were cured and compressive strength test were carried out at the age of 7, 14, 21 and 28 days respectively. The result revealed that replacement of lateritic aggregate up to 30% was able to produce lateritic concrete exhibiting the target strength which is 30 N/mm 2.

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Investigation of the Strength Characteristics of Latecrete Materials ...

Tests show that the 28 days compressive strength of concrete cubes was 23.26 N/mm2, while that of latecrete cubes was 8.89 N/mm2. The tensile strength of concrete cylinders was found to be 1.82 N/mm2, while that of latecrete cylinders was 0.67 N/mm2.

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Asian Journal of Engineering, Sciences & Technology | Iqra University

the mix proportions adopted for this work was 1:1 :3, 1:2:4 and 1:3:7 with water/cement ratio of 0.65. the results indicates that through partial replacement the concrete composed of up to 20% of lateritic sand and periwinkle shell developed a higher compressive strength for the curing ages of 7, 14, and 28days independent of the mix ratios than .

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A Review on Strength and Durability Properties of Quarry Dust Powder ...

for sand. It is identified that 40% replacement of sand by quarry dust give good result in strength than normal concrete for M20 and M30 grade. The results possess that 40% replacement of sand by the quarry dust induced higher compressive strength and the workability of concrete decreases as replacement increases. Thus the environmental effects ...

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The use of red earth, lateritic soils and quarry dust as an alternative ...

While those made with the mixture of red earth, laterite and river sand alone has the lowest average compressive strength (0.75 N/mm2 ). Thep-value corresponding to F-statistics of One Way ANOVA is lower than 0.01 which suggests that one or more of the sample blocks are significantly different.

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215272 PDFs | Review articles in PACKAGING

Explore the latest full-text research PDFs, articles, conference papers, preprints and more on PACKAGING. Find methods information, sources, references or conduct a literature review on PACKAGING

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Excavation and Trenching: Soil Classification and Collapses

Cohesive soil with an unconfined compressive strength greater than 0.5 tsf (48 kPa) but less than 1.5 tsf (144 kPa); or Granular cohesionless soils including: Angular gravel (similar to crushed rock) Silt Silt loam Sandy loam In some cases, silty clay loam and sandy clay loam.

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Comparative Analysis of Curing Methods: Natural and Activated Lateritic ...

portions of 0% to 30%, to replace fine sand by wt. %, in the production of lateritic concrete. A mix of 1:2:4 was used, and the cube samples were cured in four (4) curing media of water, sand, polythene, and sawdust. The aim was to evaluate the effects of these curing methods on the mechanical strengths, and other properties of lateritic concrete.

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minimum compressive strength of concrete blocks

IS 2185 part 1 specifies that minimum compressive strength of individuals units of solid concrete blocks shall be 4 MPa and the minimum average strength of units in Specification for Precast Concrete Hollow Blocks

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[Pdf] Compressive Strength of Concrete Using Lateritic Sand and Quarry ...

The mix proportion, compressive strength and water/cement ratio were found to have significant effects on both modulus of elasticity and modulusof deformability of laterized concrete. 27, Highly Influential, View 4 excerpts, references results and background, Strength performance of laterized concrete, F. F. Udoeyo, U. H. Iron, Obasi O. Odim,

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Utilisation of Water Reducing Admixtures in Partially Replacing Sand by ...

5. Joseph O. Ukpata, Maurice E.Ephraim and Godwin A.Akeke "Compressive Strength Of Concrete Using Lateritic Sand And Quarry Dust As Fine Aggregate", ARPN Journal of Engineering and Applied Sciences, Volume 7, ,Jan2012. 6. G.Balamurugan, Dr.P.Perumal "Use of Quarry Dust to Replace Sand in Concrete - An Experimental

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Effect of Combining Straw and Palm Oil Fuel Ashes in Concrete as ...

However, there was a progressive increase in the compressive strength with an increase in the days of curing. The optimum combination of percentages of POFA, MSA and cement that gave a strength greater than the target compressive strength of 20 N/mm 2 in 56 days is 30 % POFA and 16.6 % MSA and 53.4 % Cement at 0.58 water-cement ratio. HIGHLIGHTS

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Use of Quarry Fine as Partial Replacement of Concrete as a ... - IJSRD

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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Compressive and Tensile Strength of Concrete Using Lateritic Sand and ...

The compressive strength and tensile strength of concrete using lateritic sand lime stone filler are measured in the laboratory. Compressive strength and tensile strength is found to increase with age as for normal concrete. The 28 - day compressive and tensile strength is found 21.06 -35.2 N/mm2 and 10.06 for-15.5 ...

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Behaviour of Paver Blocks With Partial Replacement of Sand Using Quarry ...

This present work is an attempt to use quarry dust as a Partial replacement of sand in concrete. Using this, reduction of cost and safe disposal of material is achieved. The experimental investigations were carried out by replacing sand with quarry dust in various percentage as 0%, 10%, 20%, 30%, 40%, 50%.

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Relationship Between Weight And Tensile Strength Of Concrete Cylinders ...

between splitting tensile strength to cylinder compressive strength of concrete for compressive strength from 4 to 120 MPa. The authors used compressive strength and this ratio to establish failure envelope for high strength ... lateritic sand from 0 to 100% at intervals of 25% in 1:1.5:3 mix with 0.65 water cement ratio to prepare cylinders ...

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Experimental Study on Strength of Concrete by Partial Replacement of ...

B. Compressive Strength Results: In this figure 2 shows the compressive strength results of 7 days curing period are givenand the replacement of coarse aggregate varies from 20 to 50 percentage. The comparisonis drawn between stressed, non-stressed and nominal mix result. . Fig: 2 Compressive Strength for 28 Days

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China clay industrial waste in concrete - casopis-gradjevinar.hr

compressive strength, flexural strength, and tensile strength of concrete [4]. Favourable results were obtained from the study on the compressive strength of concrete containing lateritic sand (25 %) and quarry dust (75 %) as fine aggregate with a water cement ratio of 0.5 [5]. The increment in compressive, flexural and tensile strength was ...

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Compressive Strength Of Concrete While Use Quarry Dust

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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Load - Deflection Characteristics of Reinforced Concrete and Reinforced ...

in the specimens. A proportion of 45% laterite content as replacement of sharp sand in concrete produced the highest compressive strength. At this laterite content, a reduction of 18% in the cost of fine aggregate in concrete was obtained at the prevailing market price. Although the strength characteristic of laterised concrete was found to be ...

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