Journal of Advanced Civil and Environmental Engineering
Vol 4, No 1 (2021): April

Utilization of Oil Palm Empty Fruit Bunch in Cement Bricks

Jen Hua Ling (University College of Technology Sarawak)
Yong Tat Lim (University College of Technology Sarawak)
Wen Kam Leong (University College of Technology Sarawak)
How Teck Sia (University College of Technology Sarawak)



Article Info

Publish Date
29 Apr 2021

Abstract

Oil palm empty fruit bunch (EFB) is a biomass waste abundantly produced by the oil palm industry in Malaysia. To minimize the environmental impacts, it needs to be properly disposed of or being rapidly consumed as a raw material of another industry. This study investigated the feasibility of substituting EFB in cement bricks, which is in high demand by the construction industry. A total of 120 specimens having the cement-to-sand (c/s) ratios of 1:2.5 and 1:3 were produced in the laboratory. EFB fibre was used to replace 10% to 25% of sand in the mix by volume. The specimens were tested for the compressive strength, density and water absorption after 28 days of casting. For the mix of 1:2.5 c/s ratio, 25% EFB content reduced 22% of density, decreased 59% of compressive strength and increased 43% of water absorption capacity of normal cement brick. This was mainly attributed to the porous cellular structure of EFB fibre that created a large volume of voids in the mix. Based on the feasibility evaluation, EFB fibre can only replace up to 15% and 10% of sand in the mixes of 1:2.5 and 1:3 c/s ratios respectively.

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Journal Info

Abbrev

JACEE

Publisher

Subject

Civil Engineering, Building, Construction & Architecture Environmental Science

Description

Journal of Advanced Civil & Environmental Engineering invites and welcomes the submission of advanced research and review papers, innovations and developed selected conference papers that have never been previously publicized. This journal provides publications and a forum to the academics, scholars ...