periwinkle shell as coarse aggregate for concrete

periwinkle shell as coarse aggregate for concrete

An investigation of periwinkle shells as coarse aggregate ...

1995-10-1 · Periwinkle Shells as Coarse Aggregate in Concrete 577 200 150 - i i 100 50 x 1:3^:1 mix proportion o l:4l? mix proportion (ii) They can be used to produce medium strength light- weight concretes (giving concretes of strengths 3.5- 15N/mm2). (iii) The replacement of granite with PWS decreases the compressive and flexural strengths.

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The Potential Use of Periwinkle Shell as Coarse Aggregate ...

Osarenmwinda and Awaro (2009) researched the potential of periwinkle shell as coarse aggregate for concrete. The results showed that concretes produced with 1:1:2, 1:2:3 and 1:2:4 mixes indicated ...

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(PDF) Exploratory Study of Periwinkle Shells as Coarse ...

A total of 300 concrete cubes of size 150 x 150 x 150 mm 3 with different percentages by weight of crushed granite to periwinkle shells as coarse aggregate in

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The Potential Use of Periwinkle Shell as Coarse Aggregate ...

The potential of periwinkle shell as coarse aggregate for concrete was studied in this paper. The properties of concrete made with periwinkle shell as coarse

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A reinvestigation of the prospects of using periwinkle ...

2013-4-3 · investigation of the suitability of using periwinkle shell as coarse aggregate for making concrete in such coastal communities. Periwinkle shell is an agricultural waste material commonly found in coastal communities. They are relatively non-degradable, and, as such, constitute a great deal of environmental problems. Many of these

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Periwinkle Shell as Mixing Ingredient in Concrete: A ...

2021-10-6 · The use of periwinkle shells as mixing ingredients in concrete materials can lower the dependency on natural aggregate supply. This paper discusses the properties of periwinkle shell and method of treatment prior to their usage as a cement and coarse aggregate as well as the mechanical properties of concrete produced using this seashell waste.

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The Study of Periwinkle Shells as Fine and Coarse ...

A total of sixty (60) concrete cubes of size 150 x 150 x 150 mm with different percentages by weight of crushed granite to periwinkle shells as fine and coarse aggregate in order of 0%, 10%, 30%, 50% and 100% inclusion of periwinkle shells were cast, tested and their physical and mechanical properties were determined.

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Evaluation of curing methods and periwinkle shell concrete ...

2019-6-22 · The effects of periwinkle shell, curing duration and methods of curing on the compressive strength of concrete using response surface methodology were evaluated. However, the periwinkle shells were added to the concrete at 5%, 10% and 15% dosage by weight as partial replacement to the coarse aggregate. The concrete were cast at 0.5 w/c ratio and cured

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Suitability of Periwinkle Shell as Partial Replacement for ...

2013-8-11 · Concrete cubes with periwinkle shells alone as coarse aggregate were lighter and of lower compressive strengths compared to those with other periwinkle: gravel properties. The 28-day density and compressive strength of periwinkle were

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Use of Sea Shells as Aggregate in Concrete

2015-5-25 · capability to be utilized as fractional coarse aggregate substitution material in solid creation, for example, oil palm shell, periwinkle shell, reused coarse aggregate and others. In any case, to the best of creator's learning no work has been accounted for on the utilization of sea shells as halfway coarse aggregate substitution in cement.

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(PDF) The Study of Periwinkle Shells as Fine and Coarse ...

The Study of Periwinkle Shells as Fine and Coarse Aggregate in Concrete Works. anthony Ede. David Olukanni. Gideon Olukunle. Olukanni David. Olukanni O ...

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The Study of Periwinkle Shells as Fine and Coarse ...

A total of sixty (60) concrete cubes of size 150 x 150 x 150 mm with different percentages by weight of crushed granite to periwinkle shells as fine and coarse aggregate in order of 0%, 10%, 30%, 50% and 100% inclusion of periwinkle shells were cast, tested and their physical and mechanical properties were determined.

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Exploratory Study of Crushed Periwinkle Shell as Partial ...

2014-1-8 · periwinkle shell as partial replacement for river gravel (coarse aggregate) in concrete. The study discovered that concrete cubes with periwinkle shells alone as coarse aggregate were lighter and of lower compressive strengths compared to those with other periwinkle: gravel properties. The 28-day density and

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(PDF) Prospect of Lateritic Sand and Periwinkle Shell as ...

Ameh1, O. J., Afuye1, I. T. and Amusan2, L.M. Abstract—This study investigates the potential contributes to the huge housing deficit is the usefulness of periwinkle shell as an alternative persistent ever increasing prices of concrete replacement of coarse aggregate in concrete work.

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Suitability of Periwinkle Shell as Partial Replacement for ...

2013-8-11 · Concrete cubes with periwinkle shells alone as coarse aggregate were lighter and of lower compressive strengths compared to those with other periwinkle: gravel properties. The 28-day density and compressive strength of periwinkle were

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EVALUATION OF CURING METHODS AND PERIWINKLE

2019-7-10 · the exploratory study of periwinkle shells as coarse aggregate in concrete works. They observed that 35.4% and 42.5% of the periwinkle shell in replacement for granite was quite satisfactory for compressive strength when using concrete mix ratios of 1:2:4 and 1:3:6 respectively. Otunyo et al. (2013) examined the exploratory study of crushed

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Evaluation of the Properties of Lightweight Concrete

potential of periwinkle shell as coarse aggregate for concrete. The results showed that concretes produced with 1:1:2, 1:2:3 and 1:2:4 mixes indicated compressive strengths of 25.67 N/mm 2, 19.50 N/mm 2 and 19.83 N/mm 2 at 28 days curing age respectively. These strength values met the ASTM-77 recommended minimum strength of 17 N/mm 2 for

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Use of Sea Shells as Aggregate in Concrete

2015-5-25 · capability to be utilized as fractional coarse aggregate substitution material in solid creation, for example, oil palm shell, periwinkle shell, reused coarse aggregate and others. In any case, to the best of creator's learning no work has been accounted for on the utilization of sea shells as halfway coarse aggregate substitution in cement.

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Strength Characteristics Of Concrete Made With Rice Husk ...

2013-7-8 · Concrete made with rice husk ash as partial replacement of cement and periwinkle shell as coarse aggregate (PS/OPC RHA concrete) can be used as a light weight concrete for construction work, particularly for construction of masonry walls, lean concrete bases, simple foundations and as insulating concrete.

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Performance of Periwinkle Shell Ash Blended Cement ...

2013-10-9 · Performance of Periwinkle Shell Ash Blended Cement Concrete Exposed to Magnesium Sulphate Umoh, A.A.1 and Olusola, K.O.2 Abstract: The study examined the compressive strength of periwinkle shell ash (PSA) blended cement concrete in magnesium sulphate medium. Specimens were prepared from designed characteristics strength of 25 MPa.

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(PDF) The Study of Periwinkle Shells as Fine and Coarse ...

The Study of Periwinkle Shells as Fine and Coarse Aggregate in Concrete Works. anthony Ede. David Olukanni. Gideon Olukunle. Olukanni David. Olukanni O ...

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Effect of Detergent on Concrete prepared with Periwinkle ...

The use of the periwinkle shell in the production of lightweight concrete has been studied and accepted to be used for concrete works. Hard water containing detergent-like chemicals has been observed to be used in mixing locally produced concrete. This exploratory study is on the effect of water mixed with detergent in a concrete prepared with the periwinkle shell as a coarse

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Exploratory Study of Crushed Periwinkle Shell as Partial ...

2014-1-8 · periwinkle shell as partial replacement for river gravel (coarse aggregate) in concrete. The study discovered that concrete cubes with periwinkle shells alone as coarse aggregate were lighter and of lower compressive strengths compared to those with other periwinkle: gravel properties. The 28-day density and

Read More
EVALUATION OF CURING METHODS AND PERIWINKLE

2019-7-10 · the exploratory study of periwinkle shells as coarse aggregate in concrete works. They observed that 35.4% and 42.5% of the periwinkle shell in replacement for granite was quite satisfactory for compressive strength when using concrete mix ratios of 1:2:4 and 1:3:6 respectively. Otunyo et al. (2013) examined the exploratory study of crushed

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Assessing The Performance Of Periwinkle Shell Ash On ...

2017-10-31 · Coarse Aggregate, Fine aggregate, Mineral filler Periwinkle Shell Ash, Bitumen 2.2 Methods A. CHARACTERIZATION OF ASPHALTIC CONCRETE MATERIALS AND PERIWINKLE SHELLS ASH Tests were carried out on asphaltic concrete materials and periwinkle shells ash (PSA) in order to determine their conformity with

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Strength Characteristics Of Concrete Made With Rice Husk ...

2013-7-8 · Concrete made with rice husk ash as partial replacement of cement and periwinkle shell as coarse aggregate (PS/OPC RHA concrete) can be used as a light weight concrete for construction work, particularly for construction of masonry walls, lean concrete bases, simple foundations and as insulating concrete.

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OPTIMISATION OF COMPRESSIVE STRENGTH OF

Keywords: Compressive strength, desired strength, mix ratios, periwinkle shell aggregate concrete, regression model, optimise 1. INTRODUCTION Coarse aggregate usually constitutes about 55% and 60% of the total concrete volume and is one of the major cost components of concrete and is rated second after cement in terms of high cost.

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BEHAVIOUR OF LIGHTWEIGHT CONCRETE CONTAINING

2015-1-31 · potential of periwinkle shell as coarse aggregate for concrete. The results showed that concretes produced with 1:1:2, 1:2:3 and 1:2:4 mixes indicated compressive strengths of 25.67 N/mm 2, 19.50 N/mm and 19.83 N/mm 2 at 28 days curing age respectively. These strength values met the ASTM-77 recommended minimum

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COMPARATIVE ANALYSIS OF THE MECHANICAL

Which means that the water absorption rate for periwinkle and palm kernel shells was found to be much higher compared with that of granite. Similarly, maximum compressive strength of 35.20 N/mm² was gotten from crushed concrete with

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Assessment of Physico-Chemical Properties of Periwinkle ...

2017-7-6 · 500g of periwinkle shell ash calcined at 600, 800 and 1000 ˚C were passed through an x-ray fluorescent machine and the values of the chemical composition in its oxide state were obtained. 2.5 Compressive Strength Compressive strength test was carried out on periwinkle shell ash laterized concrete with two mix ratio of 1:1:2 and

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