Suitability of periwinkle shell as partial replacement for rivergravel in concrete olufemi isaac agbede and joel manasseh 60 introduction concrete is a combination of cement, fine and coarse aggregates and water, which are mixed in a particular proportion to get a particular strength.The cement and water react.
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A prescribed mix of 124, cement, fine and coarse aggregates respectively with water cement ratio of 0.56 was adopted.The mix was further adjusted by replacing the coarse granite with periwinkle shell in partial replacement of the coarse aggregate varied at 0, 30, 40, 50 and 100 percentages.Get more.
Read MoreAn exploratory study of crushed periwinkle shell cpws as partial replacement for fine aggregate in concrete was carried out.Mechanical and physical properties of the cpws and fine aggregate river sand were determined and compared.Concrete cubes of 124 and 136 by weight of cement, were prepared in the laboratory, using the following proportions, 0100, 3070, 5050 and 1000 cpws to.
Read MoreThe aggregate impact values for periwinkle shells and river gravel were 58.59 and 27.1 respectively.Concrete cubes with periwinkle shells alone as coarse aggregate were lighter and of lower compressive strengths compared to those with other periwinkle gravel properties.
Read MoreExperimental investigation of the performance of palm kernel shell and periwinkle shell as partial replacement for coarse aggregate in asphaltic concrete oyedepo oj and olukanni eo department of civil and environmental engineering, federal university of technology akure, nigeria.Corresponding author oyedepooyahoo.Co.Uk abstract.
Read MoreA paired comparison test was carried out examining two different partial replacement shell aggregate mixes against a plain concrete control sample.Findings the results showed a reduction in compressive strength when 50 per cent of sea shells were used as an aggregate replacement, for both sand and gravel, compared to the control sample.
Read MoreThe aim of this study is to determine the feasibility of utilising two industrial by-products as a replacement of both fine aggregate and coarse aggregate.Granite powder and cockle shell are adopted as partial replacements to fine and coarse aggregate respectively.It is concluded from the study that maximum strength is attained with a.
Read More5 and 25 periwinkle shell replacement respectively.This was so for all the three sets of mix ratios, with typical values for 28 days as follows i first set of mix ratios 1 1.5 3 gave concrete density of 2103.33 kgm3 for 75 periwinkle shell replacement and 2410 kgm3 for 25 periwinkle shell replacement ii second.
Read MoreThere are a number of agricultural wastes used as a full or partial replacement of coarse aggregate.This paper reviews some of the agro-wastes like date seed, rubber seed, coconut shell, oil palm shell, corn cob, cockle shell, and periwinkle shell.
Read MorePerformance of non-conventional materials namely palm kernel shell pks and periwinkle shell pws were investigated.Sieve analysis, aggregate impact value aiv, aggregate crushing value acv, bitumen penetration, marshall stability, flash and fire point were carried out in accordance with american standard for materials and testing astm and british standard bs specifications.
Read MoreCoconut shell and palm kernel shells as coarse aggregates, exploratory study of date seed as partial replacement for coarse aggregate in concrete production carried by adefemi et al 2006 which showed significant compressive strength increase in concrete with 75,.
Read MoreA prescribed mix of 124, cement, fine and coarse aggregates respectively with water cement ratio of 0.56 was adopted.The mix was further adjusted by replacing the coarse granite with periwinkle shell in partial replacement of the coarse aggregate varied at 0, 30, 40, 50 and 100 percentages.
Read MorePerformance of non-conventional materials namely palm kernel shell pks and periwinkle shell pws were investigated.Sieve analysis, aggregate impact value aiv, aggregate crushing value acv, bitumen penetration, marshall stability, flash and.
Read MorePeriwinkle shell ash as a filler for partial replacement of lateritic soil in lateritic blocks production, 2.1 source of material18 had compressive strength values that varied between 12.12 nmm-2 and 25.67 nmm-2 at 28 days which depend on factors ranging from mix proportion, type of coarse aggregate.
Read MoreThe 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.
Read MoreConcrete made with rice husk ash as partial replacement of cement and periwinkle shell as coarse aggregate psopc rha concrete can.Be used as a light weight concrete for construction work, particularly for construction of masonry walls, lean concrete bases,.
Read MoreAs coarse aggregate in the production of semi-lightweight concrete.24 also used a combination of coconut shell and grained palm kernel shell as lightweight aggregate in concrete production.19 carried out an exploratory study of crushed periwinkle shell as partial replacement for fine aggregates in lightweight concrete.
Read MoreLiterature review on investigation of the properties of asphalt concrete using periwinkle shell as a partial replacement for fine aggregate products.As a leading global manufacturer of crushing, grinding and mining equipments, we offer advanced, reasonable solutions for any size-reduction requirements including, literature review on.
Read MoreCoarse aggregate coarse aggregate shall consist of naturally occurring material such as gravel or resulting from disintegration of rocks.The particle is greater than 4.75mm the aggregate which we have used is of maximum size of about 20mm and it is in angular shape.Sea shell sea shell is the dead remain of the living beings in sea.
Read MoreThe 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.
Read MorePalm kernel shell pks is used as a partial replacement for fine and coarse aggregates in asphalt.Crushed palm kernel shell cpks and pks were added at 20, 40, 50, 60 and 80 by weight of total aggregates to partially replace the fine and coarse aggregates in asphaltic concrete.
Read MoreThis paper centers around the study of physical and mechanical properties of concrete reinforced with coconut fibre and the coarse aggregates of which are partially replaced with coconut shells.American concrete institute aci method has been used to design m20 concrete wherein coconut shells cs replaced the coarse aggregates ca by 6, 8, 10, 12 and 14 by volume.
Read MoreCiteseerx - document details isaac councill, lee giles, pradeep teregowda this paper reports the exploratory study on the suitability of the periwinkle shells as partial or full replacement for granite in concrete works.Physical and mechanical properties of periwinkle shells and crushed granite were determined and compared.A total of 300 concrete cubes of size 150 x 150 x 150 mm3 with.
Read MoreIn this paper, the effects of partial replacement of crushed granite as coarse aggregate with washed gravel on the strength and workability of concrete are reported.124 concrete mix cement fine aggregate coarse aggregate was used, with a watercement ratio of 0.65.Six batches of concrete were produced in which the granite was progressively.
Read MoreCharacterization of lightweight cement concrete with partial replacement of coconut shell fine aggregate.Periwinkle shell ,.Vesuvapateran g, ali m, annual nam, harun h et al 2014 exploratory study of rubber seed shell as partial coarse aggregate replacement in concrete.Res j.
Read MorePeriwinkle shell reinforced cnsl resin composites.Assessed the performance of palm kernel shells as a partial replacement for coarse filler in asphalt composite, while.Of periwinkle shells as coarse aggregate in concrete work while huang and.
Read MoreLiterature review on the investigation of palm kernel shell as a replacement for coarse aggregate of an asphalt products.As a leading global manufacturer of crushing, grinding and mining equipments, we offer advanced, reasonable solutions for any size-reduction requirements including, literature review on the investigation of palm kernel shell as a replacement for coarse aggregate of an.
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