KARAKTERISTIK CAMPURAN ASPHALT CONCRETEWEARING COURSE (AC-WC) DENGAN PENGGUNAAN ABU VULKANIK DAN ABU BATU SEBAGAI FILLER
Abstract: Asphalt concrete
layer construction casing layer perkerasan road that has structural value. one
of the asphalt concrete layer kind asphalt concrete - wearing course (ac-wc) as
top-ranking layer in perkerasan bent. composers principal materials aggregate and
asphalt, belong kind filler in its use. in this watchfulness is kind filler
that is used vulcanic ash and stone ash as the standard. Before done testing
marshall in mixture, done testing towards materials that used it. specific
gravity testing result in filler vulcanic ash 2,819 gr/cm3 and 2,351 gr/cm3 for
stone ash, while materials escapes 75 microns in filler vulcanic ash and stone
ash is taken 100%. plan asphalt degree that used good in mixture with filler
vulcanic ash also stone ash pb = 5,5% with plan asphalt degree distance 4,5%;
5%; 5,5%; 6% and 6,5%. After done test marshall with plan asphalt degree,
entire characters marshall in standard test 2x75 collision has fulfilled
spesification menyyaratkan. result that got density and stability marshall with
vulcanic ash has higher value from in mixture with stone ash. in entire asphalt
degree distances, value flow mixture with filler higher stone ash from in
mixture with filler vulcanic ash. highest value in stone ash as big as 4,667
mm, while vulcanic ash as big as 4,2667 mm. marshall quottient for both types
of filler, bottommost value happens in highest asphalt degree (6,5 %) that is
as big as 217,19407 kg/mm to filler stone ash and 239,5274 kg/mm to filler
vulcanic ash. filler vulcanic ash has value vfa higher from in stone ash, but
value vma lower. while air hole value in mixture (vim), filler higher stone ash
from in vulcanic ash
Penulis: Hadi Ali
Kode Jurnal: jptsipildd110261