Fondasi: Jurnal Teknik Sipil
Vol 12, No 2 (2023)

The Utilization of Muara Badak Sand and Palm Kernel Shell in The Mixture for Paving Blocks

Santi Yatnikasari (Universitas Muhammadiyah Kalimantan Timur)
Andi Wadaryanto (Universitas Muhammadiyah Kalimantan Timur)
Adde Currie Siregar (Universitas Muhammadiyah Kalimantan Timur)
Fitriyani Agustina (Universitas Muhammadiyah Kalimantan Timur)



Article Info

Publish Date
31 Oct 2023

Abstract

Paving block is a building material composition made from a mixture of portland cement or other hydraulic adhesives, water and aggregate with or without other additives which do not reduce the quality of the concrete. This study aims to analyze the compressive strength of paving blocks from the utilization of local sand and palm shell waste. Palm shell waste is obtained from PT. Tapian Nadenggan who processes palm oil into palm oil. The large amount of waste can be used as an added ingredient in the manufacture of paving blocks. This research method is an experimental research, by making hexagon-shaped paving blocks with a mold size of 20 cm wide, 12 cm side and 6 cm thick using estuary sand and palm oil shell ash waste with variations of 0%, 25%, 50%, 75%, 100%. The addition of ash from palm shell waste resulted in an effective compressive strength test at 28 days of age with the highest value at 50%, namely 17.64 MPa, then a 25% variation, namely 17.38% and a 75% variation with a value of 16.03%, classified as quality B can be used for parking lots. Meanwhile, the 100% variation with a yield of 11.03 MPa is included in grade D and can be used for garden.

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Journal Info

Abbrev

jft

Publisher

Subject

Civil Engineering, Building, Construction & Architecture Transportation

Description

Terbitan berkala yang mempublikasikan hasil penelitian yang berkaitan dengan pengembangan sains dan teknologi dalam bidang teknik sipil (Struktur, Transportasi, Geoteknik, Sumber Daya Air dan Manajemen Konstruksi) sebagai bentuk kekayaan intelektual. Diterbitkan sebanyak 2 kali dalam satu tahun ...