PENGENDALIAN BANJIR DI SUNGAI LUSI MENGGUNAKAN CHECK DAM KAYU DI SUNGAI ORDE 1 DAN 2
ABSTRACT: Flooding is a
situation where areas not normally inundated with water such as residential,
industrial areas, and other public facilities to be flooded. The situation is
highly detrimental to both moral and material such as transport delays which
impact on the rate of the economy of a region. Flooding problems that occurred
in the Regency of Grobogan is partly due to overflowing, one of the river is
the Lusi river. Lusi river have a length of about 161,13 km starting from Bulu
Regency Rembang downstream to the estuary through meet Serang River at
Penawangan Regency Grobogan.. Lusi river conditions experience narrowing and
shallowing flow leads to reduced capacity to cross the river flood discharge
flow. Lusi river can no longer accommodate the flood discharge that occured
especially in the rainy season so that commemorate the area around the Lusi
river. In addition, the floods also caused the creek bank that opened for the
access road so the water From studies and calculations have been done using the
help of HEC-HMS, AutoCAD Civil 3D and ArcGIS software to show the impact of the
flood discharge and long sectional to determine whether or not cross-river
improvements. Lusi River flooding problems addressed in using wooden check dam
in river order 1 and 2 in Lusi watershed.
Penulis: Amanatullah Savitri,
Arief Wahyu Indriawan, Sri Eko Wahyuni, Suseno Darsono
Kode Jurnal: jptsipildd150158
