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The specific gravities of sharp sand crushed granite and palm kernel shell were found to be and while their bulk densities are 1650 1545 and 634 kg m 3 respectively
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aggregate and the broken palm kernel shells as fine aggregate in concrete reduce the material cost in construction [7] Some studies have used broken coconut shell as a substitute for fine and
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Size Variation of Palm Kernel Shells as Replacement of Coarse Aggregate for Lightweight Concrete Production Humphrey Danso Frank Appiah Agyei Open Journal of Civil Engineering March 30 2024
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workability followed by concrete made from crushed palm kernel shell crushed groundnut shell and saw dust fine aggregate Other aggregates which includes palm kernel shell groundnut shell
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Waste light concrete WLC is a type of light weight concrete where the traditional construction aggregates are replaced by a mix of shredded waste materials thermoplastics thermosetting plastics glass tires incinerator bottom ash solid agricultural waste etc and a special group of in infrastructure and building construction
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The 28 day compressive strength values for the normal granite coarse aggregate concrete was N mm 2 while the 30 percent and 50 percent palm kernel shell partial replacement of the granite coarse aggregate were N mm 2 and N mm 2 respectively The reduction in density and the compressive strength of the palm kernel shell aggregate concrete met the criteria for structural
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The present study valorizes cashew nutshell ash CNA and uses it at 5 20 wt % of cement for concrete production The concrete grades of 25 40 MPa were used as mix design proportions The thermal and mechanical properties of the concrete samples were determined on day 28 of curing
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Olanipekun E A Olusola K O Ata O 2024 A comparative study of concrete properties using coconut shell and palm kernel shell as coarse aggregates
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This paper looks at the potentials of palm kernel shells as coarse aggregates in road binder courses with emphasis on strength of the asphalt concrete as given by the Marshal Stability and flow values It was observed that palm kernel shells can be used to replace coarse aggregate up to 30% before drastic reductions become noticeable It is therefore recommended that for heavily trafficked
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[12] Cosic K Korat L Ducman V and Netingera I 2024 Influence of aggregate type and size on properties of pervious concrete Cons and Build Materials 78 69 76 Crossref Google Scholar [13] Hussein A I and Hashim AR 2024 Effect of palm oil clinker incorporation on properties of pervious concrete Cons and Build Materials 115 70 77 Crossref
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The use of alternative materials to substitute aggregates in road construction has been widely used including fly ash slag waste glass and palm ash shells where the use of palm ash shells is widely used as a substitute for filler [5 8] The use of waste materials to replace the aggregate composition leads to asphalt
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that there is potential to use PKS as aggregate replacement for lightweight concrete 1 Introduction Palm Kernel Shell PKS is a waste material obtained during the crushing of palm nuts in the palm oil mills for palm oil extraction In South East Asia it is one of the most quantitative waste materials produced
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Palm kernel shell is a waste product of the palm mill industry this industry extracts oil from oil palms fruits The palm kernel shell used in this current work was supplied by a local contractor Palm kernel shell are hard flaky and of irregular shape The most important aspects of using palm kernel shell as aggregate replacement was to
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Investigating for Pozzolanic Activity in Palm Kernel Nut The National Ready Mixed Concrete Association NRMCA 2024 asserts that water sand stone or gravel and other ingredients make up about 90% of the concrete mixture by weight Utilization of palm oil fuel ash in concrete A review Article PDF Available in Journal of Civil
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Palm part shells are gotten after extraction of the palm oil the nuts are broken and the portions are expelled with the shells for the most part left as waste Palm portion shells are hard stony endocarps that encompass the part and the shells come in various shapes and sizes Alangaram et al 2024
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This paper evaluates the shear strength of simply supported palm kernel shell PKS concrete and normal weight concrete NWC beams subjected to four point loading The primary variable of the investigation was evaluation of shear capacity of reinforced PKS concrete and NWC beams with and without shear reinforcement Four pairs of reinforced concrete RC beams with similar geometrical
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This type of material is costly Oil palm shell OPS is a type of farming solid waste in the tropical region This paper aims to investigate strength characteristics and cost analysis of concrete produced using the gradation of OPS 0 50% on conventional coarse aggregate with the mix proportions 1 1 and 1 4
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This paper looked at the potentials of partially replacing palm kernel shells with coarse aggregates in road binder course with emphasis on strength of the asphalt concrete as given by the Marshal Stability and flow values The aim of the study was to assess the suitability of replacing coarse aggregates with palm kernel shells in highway pavements
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As a means of producing a sustainable environmental friendly and affordable alternative in the lightweight concrete industry the exploration of the potential of Palm Kernel Shell to be used as an aggregate replacement was conducted which may give a positive impact to the Malaysian construction industry as well as worldwide concrete usage
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This work is on the application of Artificial Neural Network ANN to study the effects of using palm kernel shells PKS as aggregates on the compressive strength of concrete ANN with an input neuron of 6 factors 2 hidden layers 18 and 12 each and 1 output neuron for the compressive strength were used for this work A mix ratio of 1 3 with cement content of 382kN/m3 water cement
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Oct 3 2022In the first case up to 75% of bio based content is obtained by combining lauryl acrylate derived from coconut and palm kernel oil as main core material with isobornyl methacrylate coming from pine resin exploited to create the outer harder shell
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aggregate with palm kernel shell in concrete gives a significant decrease in cost and weight of the concrete without much affecting the compressive strength of concrete There is a large scope of making the construction environmental friendly by replacing the construction material with waste
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Huseien Memon Kubba Z Sam Asaad Mirza J and Memon U 2024 Mechanical Thermal and Durable Performance of Wastes Sawdust as
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Strength And Microstructure Of Lateritic Concrete Containing Palm Kernel Shell Pks As Partial Replacement For Coarse Aggregates ABSTRACT This research work reports the investigation carried out to determine the strength and microstructure of lateritic concrete containing palm kernel shell PKS as partial replacement of coarse aggregates
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The maximum coarse aggregate size used in concrete can impact on its strength An investigation of the effect of coarse aggregate size and replacement level of granite with palm kernel shell PKS on the compressive and tensile strengths of PKS concrete were investigated Mix proportion by weight of 1 1½ 2 with w/c of were used
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Suitabilty of palm kernel shell as coarse aggregate in Civil and Environmental Research ISSN 2224 5790 Paper ISSN 2225 0514 Online 2024
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4 days agoStructural Performance Of Lateritic Concrete Containing Palm Kernel Shell PKS As A Partial Replacement Of Coarse Aggregate Sand has traditionally been used as fine aggregate in structural concrete It is usually imported from relatively distant places at high costs and this increases the overall cost of making concrete and of providing housing in various Nigerian communities
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Palm kernel shells have been used as aggregates in light and dense concretes for structural and non structural purposes Palm kernel shell were obtained from the Lepar Hilir palm oil mill and sieved with size between to The objectives of this final year project are to determine the workability compressive strength and also
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characteristics of concrete produced using crushed granular coconut and palm kernel shells as substitutes for conventional coarse aggregate in gradation of 0% 25% 50% 75% and 100% It was observed that the compressive strength of the concrete decreased as the percentage of the shells increased in the mixes
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Based on the relative analysis of concrete properties using coconut shell and palm kernel shell as coarse aggregates Olanipekun et al 5 reported that there is a cost decline of approximately 30% and 42% for concrete incorporating coconut shells and palm kernel shells correspondingly
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