Article Per Year (5 Year)
p-Index From 2021 - 2026
0.23
P-Index
This Author published in this journals
All Journal Jurnal Teknik Sipil
Risky Akbar Yusda
Mahasiswa Program Studi Teknik Sipil, Fakultas Teknik Dan Komputer, Universitas Harapan Medan.
Civil Engineering, Building, Construction & Architecture Engineering

Published : 1 Documents Claim Missing Document
Claim Missing Document
Check
Articles

Found 1 Documents
Search

 1 
PENGARUH PENAMBAHAN CANGKANG KELAPA SAWIT SEBAGAI SUBSTITUSI AGREGAT KASAR TERHADAP KUAT TEKAN BETON Risky Akbar Yusda; Ellyza Chairina
Jurnal Teknik Sipil Vol 5, No 1 (2026): Edisi Juni
Publisher : Universitas Islam Sumatera Utara

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30743/jtsip.v5i1.14027

Abstract

The growing demand for concrete encourages the use of agricultural waste as eco-friendly materials, one of which is palm oil shells as a substitute for coarse aggregate. This study examined the effect of palm oil shell addition (5% and 7.5%) on concrete compressive strength. Tests on cylindrical specimens at 28 days showed that 5% addition increased strength to 33.24 MPa compared to 32.66 MPa for normal concrete, while 7.5% reduced it to 30.34 MPa. The results indicate that the optimum percentage is 5%, producing concrete with acceptable strength.
Co-Authors Ellyza Chairina