DOI: https://doi.org/10.19184/berkalafstpt.v2i3.1276

Keywords: Hot Rolled Sheet Base (HRS-Base), marshall, optimum asphalt content, gold mine waste, tumbang liting

ABSTRACT

Central Kalimantan Province generally brings in materials from outside the region, such as Crushed Stone (Ex. Merak) for the need for pavement materials. This research determined the quality of gold mining waste materials in stone and sand from Tumbang Liting Village combined with Crushed Stone (Ex. Merak) as a mixture on Hot Rolled Sheet-Base (HRS-Base) pavement. From the results of Marshall testing and calculations, the Optimum Asphalt Content (KAO) value of 6.84%, Stability of 920.00 kg, Voids Between Aggregates (VMA) of 18.94%, Voids In The Mixture (VIM) of 4.00%, Voids Filled With Asphalt (VFA) of 78.90% and Marshall Quotient (MQ) of 260.00 kg/mm were obtained. The value of Marshall's characteristics shows that the use of gold mining waste material in stone and sand from Tumbang Liting Village has met the requirements for HRS-Base pavement so that the material can be used.