PERBANDINGAN KAPASITAS JALAN ANTARA MODEL PENDEKATAN LALU LINTAS DENGAN MKJI PADA JALAN PERKOTAAN BERLAJUR BANYAK (STUDI KASUS: JALAN RAYA PUPUTAN NITI MANDALA, DENPASAR)
Abstract: There were three
main characteristics affecting traffic flow; those were volume, speed and
density. The relationship between those three characteristics was
interconnected to each others. This study was intended to investigate the
relation between volume-speeddensity on urban road and also to investigate the
comparison of road capacity using Greenshield, Greenberg and Underwood Models
and MKJI. The location of this study was on Jln. Raya Puputan Niti Mandala
which had 3 lanes one-way roads. The Data was analyzed using 3 traffic
approaches: Greenshield, Greenberg, Underwood models and MKJI. The largest
correlation coefficient (r) was used based on the relation of variable X and Y
to gain the maximum volume or capacity (C) which was showed from the best
modeling result for the relationship of traffic models. The best model is Greenshield,
with (C) values in lanes 1, 2 and 3 are 1340 pcu/hr, 1667 pcu /h, 547 pcu/hr
respectively. Based on MKJI model showed that the capacity value for lanes 1
and 2 are 1341 pcu/hr and lane 3 is 1185 pcu/hr. The difference of capacity
value on each lane using MKJI was due to the motorist’s behavior who tends to
use line 2. This is because in lane 2 contained no side barriers as in lanes 1
and 3.
Keywords: Traffic Model, Greenberg, Greenshield, Underwood,
Capacity, Correlation Coefficient, A Multilane Road
Penulis: Made Hendi Adi
Pranata A.
Kode Jurnal: jptsipildd140762
