PENGENDALIAN BANJIR SUNGAI DOMBO SAYUNG KABUPATEN DEMAK
ABSTRACT: Flooding is one of
the disasters that often occur in Demak Regency especially Sayung area, Karang
Asem, and Mranggen. The impact of floods can not be ignored, such as damage to
city infrastructure, and socio-economic losses in the region Demak regency occur
due to inundation and inundation long time. Dombo Sayung River Flood Control
Objectives is to reduce the occurrence of floodwaters in the area Demak regency
using structural measures. The flood control study using a return period of 100
years. With a return period flood hydrograph Q100th Dombo Sayung River analyzed
using HEC-HMS software. While the hydraulics analysis were analyzed using the
HEC-RAS software. The analysis shows a cross-existing conditions Dombo Sayung
River insufficient to drain the flood discharge Q100th of 343.0 m3/sec with the
effect of the floods, so it needs to repair the river cross-section an attempt
to enlarge the drainage of the river.
Penulis: Imam Arahman, Imam
Budiarjo, Suseno Darsono, Sugiyanto
Kode Jurnal: jptsipildd150145
