7/23/2019 UTS Drainase
http://slidepdf.com/reader/full/uts-drainase 1/2
Debit banjir rencana
Wilayah C I, mm/jam b, m h, m
bdan jalan 0.9 190 3.5 200 0.0007
bahu jalan 0.4 190 2 200 0.0004
la.ar!ir 0.7 190 50 200 0.01
"r #$aa%it% %aluran
&annin'
( # 0.9)0*77 m/det
!+e.mannin' b # 0.* m
lebar %aluran h # 0.75 m
tin''i %aluran n # 0.02
-ua% enaman' # 2.1 m
jari hi%r+li% # 0.2142)*m
!emirin'an da%ar # 0.003
"% #. (# 0.441305 "% "r, !e
, !m2
1/n. 2/3. 1/2
7/23/2019 UTS Drainase
http://slidepdf.com/reader/full/uts-drainase 2/2