Despite its importance as one of the key parameters in the design of structural elements, the modulus of elasticity (MoE) is one of the least researched areas in oil palm kernel shell (OPKS) concrete. In the present study, we determined the MoE of OPKS concrete, using micromechanical models based on the classic approaches of homogenisation of Hashin–Shtrikman (HS) and Mori–Tanaka ...
palm kernel shell aggregate concrete
Palm Kernel Shell is the residual crushed shells from the extraction process of crude palm oil. It is fibrous material that can be easily handled in bulk directly from the product line to the end use. Today, PKS is considered to be an affordable and renewable source of biofuel.
An Investigation on The Strength and Workability of Concrete Using Palm Kernel Shell and Palm Kernel Fibre As A Coarse Aggregate Emiero, C,Oyedepo O.J Abstract— The study examined the compressive strength and workability of concrete using palm kernel shell and palm kernel fibre as a partial replacement for coarse aggregate.
PDF | This manuscript presents a report on the physical properties of palm kernel shell used as a coarse aggregate and their effect on the strength properties of palm kernel shell concrete.
Sep 23, 2018· Palm kernel shell is light and ideal for substitution as aggregate in the production of light weight concrete. Olutoge (1995) in his investigation into the physical property of palm kernel shell found that it has density to be 740kg/m 3.He concluded that this material have properties which resembled those light weight concrete materials.
aggregate (sand) with crushed palm kernel shells is capable of imparting positively on some properties of asphaltic concrete. In addition, the study was able to establish the 10% and 50 % by weight replacement of fine aggregate with crushed palm kernel, satisfactorily supported the requirements for asphaltic concrete.
Zarina Itam et al  investigated the feasibility of using palm kernel shell as LWA for concrete production in proportions of 1: 1.41: 3.81, w/c of 0.45, and a replacement level of 0 % to 100 % by wt. % of coarse aggregate, to produce concrete specimens that were cured in water for 7, 14 and 28 days. Some of their conclusions were that
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.
The results also indicated cost reduction of 30% and 42% for concrete produced from coconut shells and palm kernel shells, respectively. Considering the strength/economy ratio, it was concluded that coconut shells were more suitable than palm kernel shells when used as substitute for conventional aggregates in concrete production. r 2005 ...
7.43% can be achieved for every cubic meter of slab production with use of sawdust or palm kernel shell. Keywords: sawdust, palm kernel shell, concrete slab, flexural strength, aggregates. INTRODUCTION The construction industry relies heavily on conventional materials such as cement, granite and sand for the production of concrete.
PDF | Palm 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 ...
improve the strength of palm kernel shells-concrete. Keywords: Palm kernel shell, water-cement ratio, concrete, compressive strength. Introduction Concrete is the most widely used construction material. It consists of cement, aggregates, water, and sometimes admixture (Saravananand Suganya, 2015). The aggregates account for 75% of the concrete
These concrete mixes of widely differing water/cement ratios were made using palm kernel shell as course aggregate. The properties tested include the physical properties of the shell, the compressive, flexural and tensile splitting strengths of the concrete.
The objective of this study was to investigate the effects of different species of oil palm shell (OPS) coarse aggregates on the properties of high strength lightweight concrete (HSLWC). Original and crushed OPS coarse aggregates of different species and age categories were investigated in this study. The research focused on two OPS species (dura and tenera), in which the coarse aggregates ...
nel shells and reduce cost of construction.Palm kernel shells could be employed for construction purposes in rural villages where they are easily accessible and places where natural occurring aggregates are expensive.In this paper,ineering properties of concrete made with varying percentage of palm kernel shells as aggre - gate is determined ...
Experimental Study on Palm Kernel Shells as Coarse Aggregates in Concrete Daniel Yaw Osei, Emmanuel Nana Jackson Abstract— This paper reports on experimental investigations on the effects of replacing crushed granite in concrete with palm kernel shells on the strength, density and workability of concrete.
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. ...
Jan 01, 2013· Read "Utilization of oil palm kernel shell as lightweight aggregate in concrete A review, Construction and Building Materials" on DeepDyve, the largest online rental service for scholarly research with thousands of academic publications available at your fingertips.
The objective of this study was to investigate the effects of different species of oil palm shell (OPS) coarse aggregates on the properties of high strength lightweight concrete (HSLWC). Original and crushed OPS coarse aggregates of different species and age categories were investigated in this study.
Jun 12, 2017· Palm kernel shell is a lightweight aggregate that is gotten from agricultural waste which is environmental friendly. This research was focused on the assessment of characteristic strength of palm kernel shell concrete, in view of the fact that the use of lightweight aggregate is not prominent in the construction industry in this party of the world.
Mar 14, 2019· Palm kernel shells could be employed for construction purposes in rural villages where they are easily accessible and places where natural occurring aggregates are expensive. In this paper, the engineering properties of concrete made with varying percentage of palm kernel shells as aggregate is determined.
Grading curve for palm kernel shell coarse aggregate ... The 28 day compressive strength of the palm kernel shell concrete ranged from 12.71 to 16.63 N mm-2, whereas the density ranged from 1562 ...
90 The Effect of Oil Palm Shell as Coarse Aggregate Replacement on Densities and Compressive Strength of Concrete Noh Irwan Ahmad1,a, Khairulzan Yahya1,b 1Faculty of Civil Engineering, Universiti Teknologi Malaysia, Malaysia a*[email protected] com, [email protected] Keywords: oil palm shell, waste material, workability. Abstract.
The Feasibility of Palm Kernel Shell as a Replacement for Coarse Aggregate in Lightweight Concrete Zarina Itam1*, Salmia Beddu1, Nur Liyana Mohd Kamal1, Md Ashraful Alam1, Usama Issa Ayash1 1Department of Civil Engineering, Universiti Tenaga Nasional, Malaysia E-mail: [email protected]
Journal of Chemical, Mechanical and Engineering Practice, Vol. 2 No. 3, December 2012 51 The Use of Sawdust and Palm kernel Shell as Substitute for Fine and Coarse Aggregates in Concrete …
Of all the locally available materials that could be used for building construction, palm kernel shells appear least investigated hence this research is devoted to assessing its suitability as aggregate in concrete and laterite blocks. Palm kernel shells are available in large quantities  in palm oil producing areas of south western Nigeria
137 Comparative Study of the Physical Properties of Palm Kernel Shells Concrete and Normal Weight Concrete in Ghana 1Acheampong A. et al., Aggregate crushing value (ACV):- The ACV gives the relative measure of the resistance of an aggregate to crushing under a …
physical properties of palm kernel shell obtained by Peter (2006) are shown in Table 1. Crushed Palm Kernel Shell (CPKS) and Palm Kernel Shell (PKS) can be used as a suitable as partial replacement for coarse and fine aggregates respectively in asphaltic concrete up to 80% in Light Traffic roads. CPKS can be used as a
Performance of Palm Kernel Shells as a Partial re placement for Coarse Aggregate in Asphalt Concrete Peter Ndoke NDOKE 146 Africa and widespread throughout the tropics .
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