Ciliwung is a river that flows
from Bogor city to Jakarta. During several years ago, almost every year, Ciliwung
river always flooded Jakarta, including the month of January 2014. The high rainfall became one of
the causes of Ciliwung’s flood.
This final project analays the
transformation of rainfall in January 2014 into a stream which causes flooding
in Jakarta from 12th to 18th January 2014, using the concept of unit hydrograph.
The largest flood discharge is
321.09 m3/s at the 10th hour
using Nakayasu method while 327.47 m3/s at the 6th hour using HSS gama I, occurrs in 13th January 2014. Flood discharge hydrograph is used as
input data for HEC-RAS 4.1 flooding simulation program and analysis of
countermeasures that will be proposed for another topic of final project.
Tugas akhir men :)
No comments:
Post a Comment