shell concrete periwinkle

  • Evaluation of curing methods and periwinkle shell concrete ...

    Increasing the age of curing of the concrete, increases the compressive strength. While increasing also the periwinkle shell dosage on the concrete, decreases the compressive strength. When the age of curing of concrete was 28 days at 5% periwinkle shell dosage, the maximum compressive strength of 34.8 N/mm 2 was attained.

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  • EVALUATION OF CURING METHODS AND PERIWINKLE .

    both water and air cured periwinkle concrete reveal that 95.16% and 68.38% of the systematic variations in the compressive strength of the periwinkle concrete is accounted for by the independent variables. Keywords: blended concrete, curing duration, periwinkle shell, regression 1.1 INTRODUCTION

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  • Properties of seashell aggregate concrete: A review ...

    The bond characteristics of the concrete matrix decreased as the temperature increased due to the near-smooth surface texture of the periwinkle shells and weakening of shell strength at high temperature. Periwinkle shell concrete should not be exposed to temperatures higher than 300 °C.

  • MECHANICAL PROPERTIES OF PALM KERNEL SHELL CONCRETE IN ...

    PDF | Comparative analysis of mechanical properties of palm kernel shell concrete with periwinkle shell concrete is presented in the paper. The binder and fine aggregate were Ordinary Portland ...

  • Assessment of Physico-Chemical Properties of Periwinkle ...

    periwinkle shells (Tympanotonus Fuscatus) to replace coarse aggregates in lightweight concrete, [12] employed the periwinkle shells as hybrid bio-composite material, while [7] reported that [17] employed the cementitious properties of the periwinkle shell ash as a filler for partial replacement of

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  • Properties of rice husk ash concrete with periwinkle shell ...

    This research is aimed at investigating the properties of concrete made from 20% Rice Husk Ash (RHA) and 80% ordinary Portland cement (OPC) using granite in one part and periwinkle shell (PS) in varying proportion in the other, as coarse aggregates.

  • BEHAVIOUR OF LIGHTWEIGHT CONCRETE CONTAINING .

    Behaviour of Lightweight Concrete Containing Periwinkle Shell 383 Journal of Engineering Science and Technology December 2010, Vol. 5(4) The particle sizes of the sand are those passing sieve with aperture 3.35 mm

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  • Strength Characteristics Of Concrete Made With Rice Husk ...

    Periwinkle shell (PS) has been found to be a good lightweight material for concrete production. PS can be used to either partially or totally replace aggregates in concrete, yet achieve the desired properties [16and 15]. The continuous dumping of Rice Husks and Periwinkle shell has resulted and constituted

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  • EFFECT OF PARTICLE SIZE ON THE MECHANICAL PROPERTIES .

    3 suggested that, the periwinkle shell particles can be used as reinforcing material. Olutoge et al. [13], studied the suitability of periwinkle shell ash as partial replacement for ordinary Portland cement in concrete, analyzed the chemical content of periwinkle shell ash and

  • COST-BENEFIT ANALYSIS OF CONCRETE PRODUCTION USING ...

    Determination of the strength properties of concrete produced with periwinkle shells and that produced with granite chippings (conventional aggregates). ii. To carry out Cost-Benefit Analysis on periwinkle shell concrete with that obtained using conventional concrete. iii.

  • Properties of seashell aggregate concrete: A review ...

    The bond characteristics of the concrete matrix decreased as the temperature increased due to the near-smooth surface texture of the periwinkle shells and weakening of shell strength at high temperature. Periwinkle shell concrete should not be exposed to temperatures higher than 300 °C.

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  • Developing Concrete using Sea Shell as a Fine Aggregate

    Olufemi Isaac Agbede et al(2009)on the topic of "Suitability of Periwinkle Shell as Partial substitute for River rock-strewn in Concrete" states that The correctness of periwinkle shells, a small gastropod sea snail, as a replacement of river gravel in concrete production was investigated.

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  • Evaluation of the Properties of Lightweight Concrete Using ...

    aggregate replaced by periwinkle shell and water cement ratio. This paper accordingly assesses the properties of lightweight concrete using varying percentages of periwinkle shells as a partial replacement for coarse aggregate. The compressive strengths of cubes obtained are evaluated to determine the optimum

  • EFFECT OF PARTICLE SIZE ON THE MECHANICAL PROPERTIES .

    3 suggested that, the periwinkle shell particles can be used as reinforcing material. Olutoge et al. [13], studied the suitability of periwinkle shell ash as partial replacement for ordinary Portland cement in concrete, analyzed the chemical content of periwinkle shell ash and

  • Experimental investigation of the performance of palm ...

    Adewuyi AP, Adegoke T. (2008). Exploratory study of periwinkle shells as coarse aggregates in concrete works. ARPN Journal of Engineering and Applied Sciences, 3(6), 1-5. Agbede OI, Manasseh J. (2009). Suitability of periwinkle shell as partial replacement for river gravel in concrete.

  • Exploratory Study of Crushed Periwinkle Shell as Partial ...

    Exploratory Study of Crushed Periwinkle Shell as Partial Replacement for Fine Aggregates in Concrete Amaziah Walter Otunyo, Idongesit Udo Friday, and Theodore Alexander Israel Faculty of Engineering, Department of Civil Engineering Rivers State University of Science & .