Open access Jurnal SINTA 5
Penggunaan Limbah Nikel Sebagai Material Subtitusi Agregat Kasar Pada Beton K.250
Sultra Civil Engineering Journal (SCiEJ) · Vol. 2 No. 1 (2021) · pp. 29–36
- ISSN
- 2716-1714
- Published
- 2021-09-28
- Publisher
- Universitas Sulawesi Tenggara
- Language
- eng
Abstract
The purpose of this study was to Analyze the characteristics of the aggregates used in concrete mixtures and analyze how much increase in compressive strength of concrete with a variation of nickel slag substitution 0%, 5%, 15%, 25% compared with normal concrete. The characteristics of the material examined are water content, sludge content, specific gravity and absorption, volume weight, abrasion with los angeles machines, and filter analysis. While the large increase in compressive strength of concrete can be tested at the age of 7 days, 14 days, 28 days and 35 days. From the results of the analysis of the characteristics of nickel slag waste in concrete mixes meet the test standards in concrete mixtures, with a moisture content of 0.86%, sludge content of 0.44%, specific gravity of 2.94 gr / cm3, volume weight of 1.76 gr / cm3, abrasion 36.07%. And a large increase in compressive strength of concrete with a variation of nickel slag substitution of 0%, 5%, 15%, 25% compared to normal concrete is increasing. The highest percentage increase in concrete compressive strength is found in concrete compressive strength between a variation of 15% with a variation of 25% at 14 days concrete age, with a percentage increase in value of 13.13%.
Collaboration network of the authors
24 authors · 73 co-authorship links · 1 across different organisations
Hover or tap a name to highlight its co-authors. Double-click to open the author's page.
- Universitas Sulawesi Tenggara
- Universitas Halu Oleo
- Affiliation unknown
- Different organisations
- Same organisation
- Affiliation unknown
- Thicker line = more joint articles · bigger circle = more articles
Show as table
| Co-author | Organisation | Joint articles |
|---|---|---|
| Sufrianto Sufrianto | Universitas Sulawesi Tenggara | 3 |
| Hujiyanto Hujiyanto | Universitas Sulawesi Tenggara | 2 |
| Irwan Lakawa | Universitas Sulawesi Tenggara | 2 |
| M Basri | Universitas Sulawesi Tenggara | 1 |
| Wira Yudha | Universitas Sulawesi Tenggara | 1 |
| Catrin Sudardjat | Universitas Sulawesi Tenggara | 1 |
| Fikri Aris Munandar | Universitas Sulawesi Tenggara | 1 |
| Andi Makawaru Isazarni Jassin | Affiliation unknown | 1 |
| Muh. Samtun | Universitas Sulawesi Tenggara | 1 |
| Hakiman Hakiman | Universitas Sulawesi Tenggara | 1 |
| Hado Hado | Universitas Sulawesi Tenggara | 1 |
| Laode Muhammad Fahrizal Ahsan | Universitas Sulawesi Tenggara | 1 |
| Muzammil Makmur | Universitas Sulawesi Tenggara | 1 |
| Muhammad Fathur Aditya | Universitas Sulawesi Tenggara | 1 |
| Nur Alamsyah | Universitas Sulawesi Tenggara | 1 |
| Suratman Aldin | Universitas Sulawesi Tenggara | 1 |
| Edward Ngii | Universitas Halu Oleo | 1 |
| Siti Nurjanah Ahmad | Universitas Halu Oleo | 1 |
| Minson Simatupang | Universitas Halu Oleo | 1 |
| Sri Asnita Nurdin | Universitas Halu Oleo | 1 |
| Masdiana Masdiana | Universitas Halu Oleo | 1 |
Affiliations come from OpenAlex; journal OAI-PMH metadata carries none. Authors without an OpenAlex ID are matched by name, which can merge or split people.