Građevinar, Vol. 73 No. 08., 2021.
Prethodno priopćenje
https://doi.org/10.14256/JCE.3161.2021
Compressive strength of cement stabilizations containing recycled and waste materials
Milija Stojanović
Vlastimir Radonjanin
Mirjana Malešev
Tiana Milović
Saeeda Furgan
Sažetak
This study analyses the possibilities of using up to 30% of reclaimed asphalt pavement as a substitute material for natural aggregate, along with fly ash replacing 20% or 40% of Portland cement in cement stabilizations with 4% and 6% of binder. The Proctor test was used to determine maximum dry density and optimal moisture content of cement-based stabilizations. The compressive strength was tested after 7, 28, and 90 days. Parameters influencing 28-day compressive strength were evaluated by full factorial design and by classification in strength classes. The results obtained justify the utilisation of waste and recycled materials in pavement structures.
Ključne riječi
cement stabilization; fly ash; reclaimed asphalt pavement; compressive strength
Hrčak ID:
262816
URI
Datum izdavanja:
19.9.2021.
Posjeta: 1.633 *