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# periwinkle shell as coarse aggregate for concrete

### An investigation of periwinkle shells as coarse aggregate in

This development has led to the consideration of periwinkle shells (PWS) as a possible coarse aggregate in concrete. Thomas and Lisk [1] investigated the 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 The Potential Use of Periwinkle Shell as Coarse Aggregate for

احصل على السعر### 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 The concrete has a typically good body thanks to the coarse aggregates, which also reduce shrinkage. Building materials are often mechanically evaluated in a Characteristics study of concrete strength using periwinkle

احصل على السعر### Sustainable Concrete Using Periwinkle Shell As Coarse Aggregate

Concrete is composed of about 70%-80% of coarse aggregate; hence the proportion of coarse aggregate is of great significance2. The rising growth in the construction industry Concrete partially replaced with seashells as fine aggregate exhibits more weight loss of up to 50% with an increase in substitution ratio compared to a weight loss of concrete Full article: Mechanical and durability assessment of concrete

احصل على السعر### An investigation of periwinkle shells as coarse aggregate in

Abstract An Investigation into using periwinkle shells (PWS) partially or wholly in concrete is reported. Three standard mixes of cement: sand: granite + PWS (1: The properties of concrete made with periwinkle shell as coarse aggregate were examined. Test conducted on the concrete was compressive strength The Potential Use of Periwinkle Shell as Coarse Aggregate for

احصل على السعر### Evaluation of curing methods and periwinkle shell

The effects of periwinkle shell, curing duration and methods of curing on the compressive strength of concrete using response surface methodology were Seashells have been used as partial replacement for fine or coarse aggregate of concrete in various percentages, as admixtures in a concrete mix, partial cement & Anya, C. U. (2017). Mechanical properties of palm kernel shell concrete in comparison with periwinkle shell concrete. Malaysian Journal of Civil Engineering, 29, 1–14Full article: Mechanical and durability assessment of concrete

احصل على السعر### EXPLORATORY STUDY OF PERIWINKLE SHELLS AS COARSE AGGREGATES IN CONCRETE

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 the order 100:0, 75:25, 50:50, Effect of Detergent on Concrete prepared with Periwinkle shell as Coarse Aggregate. M. C. Ogbodo A. I. Akpabot. Materials Science, Engineering.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 the order 100:0, 75:25, 50:50, 25:75Assessment of Physico-Chemical Properties of

احصل على السعر### (PDF) Sustainable Concrete Using Periwinkle Shell As Coarse Aggregate

Hence the usage of PS as coarse aggregates isn't DOI: 10.9790/1684-1706031722 iosrjournals 19 Page Sustainable Concrete Using Periwinkle Shell As Coarse Aggregate A Review suggested to be used in heat-resistant structures but where moderate temperatures of less than 300 oC are projected.Advanced Materials Research. 2009. pages. 39-43. [Sabri 2012] Request PDF Effects of seashell aggregate in concrete properties In this project the use of mussel shell as fine and coarseEffects of seashell aggregate in concrete properties

احصل على السعر### Sustainable Concrete Using Periwinkle Shell As Coarse Aggregate

Sustainable Concrete Using Periwinkle Shell As Coarse Aggregate A Review DOI: 10.9790/1684-1706031722 iosrjournals 19 Page mixture. Concrete cubes with 100% PS alone were lighter but of lower compressive strengths compared to thoseCompared with natural aggregate (NA), coconut shell has many disadvantages as coarse aggregate in concrete due to the differences in structure, particle shape, and density from NA. Therefore, the contribution of this study is to improve the possibility of using agricultural byproducts in structural concrete.Properties of fresh and hardened concrete using agro-waste as

احصل على السعر### 1 INTRODUCTION IJSER

replacement for coarse aggregate in concrete production such as periwinkle shells [16], [17], [18], cockle shells among [18] Awaro [29] studied the potetial of periwinkle shell as coarse n aggregate for concrete. The results showed that concretes pro-duced with 1:1:2, 1:2:3 and 1:2:4 mixes compressive gave strengths of 25.67,The utilisation of periwinkle shell as alternative of coarse aggregate in concrete works (Soneye et al, 2016; Oyedepo, 2016;Dahiru et al, 2018), showed that the strength depends on the mix, waterThe Study of Periwinkle Shells as Fine and Coarse Aggregate in Concrete

احصل على السعر### An investigation of periwinkle shells as coarse aggregate in concrete

Abstract. An Investigation into using periwinkle shells (PWS) partially or wholly in concrete is reported. Three standard mixes of cement: sand: granite + PWS (1: 1 1 2 :3, 1:2:4 and 1:3:6) and two design mixes of cement: sand: PWS (1: 3 1 2 :1 and 1: 4 1 2: 1 case1 2) were used. The proportion of shells was varied at intervals of 10% in theThe potential of periwinkle shell as coarse aggregate for concrete was studied in this paper. 21 and 28 days to determine the compressive strength of the periwinkle shell concrete.(PDF) Modelling Reviewed Hydraulic Indices of Periwinkle Shell

احصل على السعر### (PDF) A reinvestigation of the prospects of using periwinkle shell

The results showed that the density of the concrete decreased with increase in the percentage of periwinkle shells, from 2466.67 Kg/m 3 for 25% periwinkle shell replacement at a mix ratio of 1 : 1Orangun, C. O. (1974). The suitability of periwinkle shells as coarse aggregate for structural concrete. Journal of Materials and Structural, 7(5), 341–346. Springer, Netherlands publisher. Google Scholar Osarenmwinda, J. O., & Awaro, A. O. (2009). The potential use of periwinkle shell as coarse aggregate for concrete (ppAdaptive network-based fuzzy inference system (ANFIS) Springer

احصل على السعر### (PDF) Suitability of Periwinkle Shell as Partial Replacement for

Concrete cubes were prepared using proportions of 1:0, 1:1, 1:3, 3:1 and 0:1 periwinkle shells to river gravel by weight, as coarse aggregate. Compressive strength tests were carried out on theThe hardened and fresh properties of concrete at 7, 28, and 90 days were investigated by Varhen et al. to evaluate the effect of using Peruvian scallop crushed seashell as fine aggregateExperimental investigation of Peruvian scallop used as fine aggregate

احصل على السعر### EXPERIMENTAL STUDY ON PARTIAL REPLACEMENT OF COARSE AGGREGATE

The growing concern of resource depletion and global pollution has lead to the development of new materials relying on renewable resources. Many byproducts are used as aggregate for concrete. Seashell waste which is a major financial and operational burden on the shellfish industry is used as an ingredient in concrete thus offering alternatives to —This study investigates the potential usefulness of periwinkle shell as an alternative replacement of coarse aggregate in concrete work. 105-111. Job F. O., Matawal, D. S. and Achuenu, E. (2009). Characteristics of Periwinkle Shell as an Aggregate in Concrete. Nigerian Journal of Construction Technology and Management. Vol. 10 (1 and 2COST-BENEFIT ANALYSIS OF CONCRETE PRODUCTION USING

احصل على السعر### Periwinkle Shell as Mixing Ingredient in Concrete: A Review

this seashell waste. Overall, the replacement of periwinkle shell as cement and coarse aggregate must be integrated in a specified percentage to enhance the performance of the concrete. For cement replacement, 5% of replacement gives the highest strength, meanwhile 10% of replacement as coarse aggregate can meet the desired strength.potential of periwinkle shell as coarse aggregate for concrete. The results showed that concretes produced with ratio (1:1:2, 1:2:3 and 1:2:4) mixes indicated compressive strengths of 25.67 N/mm2EXPERIMENTAL STUDY ON PARTIAL REPLACEMENT OF COARSE AGGREGATE

احصل على السعر### Periwinkle Shell as Mixing Ingredient in Concrete: A Review

Overall, the replacement of periwinkle shell as cement and coarse aggregate must be integrated in a specified percentage to enhance the performance of the concrete. For cement replacement, 5% of replacement gives the highest strength, meanwhile 10% of replacement as coarse aggregate can meet the desired strength.

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