Fresh and mechanical properties of self-compacting concrete with coarse aggregate replacement using Waste of Oil Palm Shell

7th AIC‐ICMR on Sciences and Engineering 2017

自然科学;工业技术

Prayuda, Hakas^1 ; Saleh, Fadillawaty^1 ; Maulana, Taufiq Ilham^1 ; Monika, Fanny^1

Department of Civil Engineering, Faculty of Engineering, Universitas Muhammadiyah Yogyakarta, Lingkar Selatan Street, Bantul, Yogyakarta

55183, Indonesia^1

关键词: Alternative materials;    Coarse aggregates;    Crushed stones;    Fresh properties;    Oil palm;    Superplasticizers;   

Others  :  https://iopscience.iop.org/article/10.1088/1757-899X/352/1/012028/pdf
DOI  :  10.1088/1757-899X/352/1/012028

来源: IOP

【 摘 要 】

Self-compacting Concrete (SCC) is a real innovation that can solidify itself without the help of tools to ease field practice. In its implementation, SCC can use alternative materials to reduce waste, such as Oil Palm Shell (OPS). In this research, OPS used as a replacement of crushed stone as the main coarse aggregate. The concrete mixture used consists of cement, sand, crushed stone, OPS as a variation of aggregate substitutes, palm oil fuel ash, and superplasticizer. OPS used were variated with 0%, 5%, 10%, 25% and 50% of crushed stone aggregate weight with age up to 28 days. Tests were conducted on fresh and mechanical properties. From the results, it is known that replacement of aggregate using OPS meets fresh properties criteria and although the compressive strength of OPS concrete mixture is lower than normal SCC, OPS still can be an alternative in making SCC and reducing palm oil industrial waste.