ANALISIS KAPASITAS SALURAN DRAINASE DI JALAN MUFAKAT II RT 05 KELURAHAN DAMAI BAHAGIA KOTA BALIKPAPAN

ABSTRACT
The condition of the channel in Gang Mufakat II RT 05 Kelurahan Damai
Bahagia Balikpapan City only has 1 drainage channel and different channel
dimensions, there is also a densely populated area, lack of land absorption and low
topographic areas so that when it comes to high-intensity rain there are often
puddles and floods. The purpose of this study is to determine the amount of planned
discharge, channel discharge and channel capacity on Jalan Mufakat II.
The research method used is quantitative research, which is a method of
calculation and elaboration of the results of field data processing which is reviewed
directly by a survey to the research location.
The results of this study show that the planned discharge in the drainage
channel in the Jalan Mufakat II area of Balikpapan City is M1 = 1.231 m
3
/ second,
M2 = 0.884 m
3
/ second, M3 = 1.403 m
3
/ second, M4 = 0.718 m
3
/ second, M5 =
1.143 m
3
/ second, M6 = 1.294 m
3
/ second, M7 = 3.041 m
3
/ second. So that the total
discharge is 2,766 m
3
/ second. Based on the results for the calculation of channel
discharge is M1 = 0.916 m3
/second, M2 = 1.695 m3
second, M3 = 1.162m3
/second,
M4 = 4.467m3
/sec, M5 = 5.263m3
/ second, M6 = 3.319m3
/ second, M7 = 0.449 m3
/
second. So that the total discharge is 17,271 m3
/ second. Based on the calculation
results that the capacity of the drainage channel can accommodate debit Plan on
channels M2, M4, M5, and M6, and those that cannot accommodate debit Plan are
on channel M1, M3 and M7.
Keywords: Capacitys drainage, Arcgis
vii
ABSTRAK
Kondisi saluran di Gang Mufakat II RT 05 Kelurahan Damai Bahagia Kota
Balikpapan hanya memiliki 1 saluran drainase dan dimensi saluran yang berbeda�beda, disana juga berkawasan padat penduduk, kurangnya resapan lahan dan daerah
topografi rendah sehingga saat datang hujan dengan intensitas tinggi sering
terjadinya genangan air maupun banjir. Tujuan penelitian ini untuk mengetahui
besar debit rencana, debit saluran dan kapasitas saluran di Jalan Mufakat II.
Metode penelitian yang digunakan adalah penelitian kuantitatif, yaitu metode
perhitungan serta penjabaran hasil pengolaan data lapangan yang ditinjau langsung
dengan survei ke lokasi penelitian.
Hasil dari penelitian ini menunjukkan bahwa besar debit rencana pada saluran
drainase di kawasan Jalan Mufakat II Kota Balikpapan adalah M1 = 1,231 m3
/detik,
M2 = 0,884 m3
/detik, M3 = 1,403 m3
/detik, M4 = 0,718 m3
/detik, M5 = 1,143
m3
/detik, M6 = 1,294 m3
/detik, M7 = 3,041 m3
/detik. Sehingga total debit sebesar
2,766 m3
/detik. Berdasarkan hasil untuk perhitungan debit saluran adalah M1
sebesar = 0,916 m3
/detik, M2 = 1,695 m3
/detik, M3 = 1,162m3
/detik, M4 =
4,467m3
/detik, M5 = 5,263m3
/detik, M6 = 3,319m3
/detik, M7 = 0,449 m3
/detik.
Sehingga total debit 17,271 m3
/detik. Berdasarkan hasil perhitungan bahwa
kapasitas saluran drainase dapat menampung debit rencana pada saluran M2, M4,
M5 dan M6 dan yang tidak dapat menampung debit rencana ada pada saluran M1,
M3, M7.
Kata kunci: Kapasitas drainase, Arcgis