PERENCANAAN CHECK DAMSUNGAI LEBUGINI KABUPATENKUDUS, JAWA TENGAH
ABSTRACT: Lebugini River is
the branch of Juanariverswhich is under the authority of the Central River
Region Pemali - Juana, precisely located in the administrative area of the
Kudus District. The location, which is on the upstream,causes degradation of
the river channel, thus, to stabilize the river channel, the local Goverment
should have a plan to build the conservation building. The dataused for the
planning of check dam areprimary data (geotechnical data, the geometry of
Lebugini river, and also the water level when flood came) and secondary data (topographic
map and rainfall data). These data is used as a basic ofmain dam planning, sub
dam, apron, complementary buildings, building stability control, and as
the reference to determine the budget
plan. From the calculation, height of main dam is 4,00 m, width of main dam’s
and sub dam’s crest are 17,00 m each, thick of main dam’s and sub dam’s crest
are 1,50 m each, the upstream slope of the dam is around 1 : 0,5, the
downstream slope of the dam is around 1 : 0,2, width of main dam’s and sub
dam’s wing are 1,50 m each, both main dam’s and sub dam’s wing penetration are
2,00 m each, height of sub dam 1,60 m, length of apron is 11 m, square -shaped
drip hole with sides 1,00 m by 11 pieces. The total cost to build the check
dams of Lebugini River is IDR 1.521.177.000,00 include VAT and 110 days
workmanship.
Penulis: Fikri Amirullah,
Raditya Nalendro, Sri Eko Wahyuni, Salamun
Kode Jurnal: jptsipildd140478