S TB 1004608 Table of content
DAFTAR ISI
SAMPUL DALAM
HALAMAN PENGESAHAN
HALAMAN PERNYATAAN
ABSTRAK .............................................................................................................. i
KATA PENGANTAR ........................................................................................... ii
UCAPAN TERIMAKASIH................................................................................. iii
DAFTAR ISI ......................................................................................................... iv
DAFTAR TABEL .............................................................................................. viii
DAFTAR GAMBAR ..............................................................................................x
DAFTAR LAMPIRAN ....................................................................................... xii
BAB I PENDAHULUAN
1.1. Latar Belakang ......................................................................................1
1.2. Identifikasi dan Perumusan Masalah.....................................................2
1.3. Maksud dan Tujuan Penulisan ..............................................................2
1.4. Metode Penulisan ..................................................................................2
1.5. Manfaat Penulisan .................................................................................3
1.6. Struktur Organisasi Tugas Akhir...........................................................3
BAB II KAJIAN PUSTAKA
Evi Nurlely, 2014
Perencanaan pengendalian banjir kali krukut Jakarta
Universitas Pendidikan Indonesia | repository.upi.edu | perpustakaan.upi.edu
2.1. Umum ....................................................................................................4
2.1.1. Definisi Banjir .............................................................................4
2.1.2. Penyebab Banjir ...........................................................................4
2.1.3. Penelusuran Banjir .......................................................................6
2.2. Analisa Debit Banjir Rencana ...............................................................8
2.3. Pengendalian Banjir ..............................................................................8
2.3.1. Konsep Pengendalian Banjir........................................................8
2.3.2. Tanggul ......................................................................................10
2.3.3. Normalisasi Arus Sungai ...........................................................11
2.4. Aspek Hidrologi ..................................................................................12
2.5. Debit Banjir .........................................................................................13
2.5.1. Analisis Frekuensi .....................................................................13
2.5.2. Metode Nakayasu ......................................................................13
2.5.3. Metode Snyder ...........................................................................15
2.6. Model Hidraulik Sungai ......................................................................16
2.6.1. Komponen Aliran dan Persamaan dalam HEC-RAS ................16
BAB III METODE PENELITIAN
3.1. Data Hidrologi .....................................................................................22
3.2. Perhitungan Hujan Wilayah Metoda Aritmatik ..................................24
3.3. Analisis Frekuensi ...............................................................................25
3.3.1. Pemilihan Distribusi ..................................................................27
Evi Nurlely, 2014
Perencanaan pengendalian banjir kali krukut Jakarta
Universitas Pendidikan Indonesia | repository.upi.edu | perpustakaan.upi.edu
3.3.1.1.Metode Log Pearson Tipe III ........................................27
3.3.2. Uji Kesesuaian Pemilihan Distribusi .........................................29
3.3.2.1. Uji Smirnov-Kolmogorof .............................................30
3.3.2.1. Uji Chi Kuadrat.............................................................33
3.4. Perhitungan Q base flow .....................................................................35
3.5. Perhitungan Unit Hidrograf .................................................................36
3.5.1. Metode HSS Nakayasu ..............................................................36
3.5.1.1. HSS Nakayasu Distribusi 6 Jam ...................................38
3.5.1.2. HSS Nakayasu Distribusi 12 Jam .................................45
3.5.2. Metode HSS Snyder ..................................................................51
3.5.2.1. HSS Snyder Distribusi 6 Jam .......................................52
BAB IV SIMULASI PEMODELAN KALI KRUKUT
4.1. Pemodelan Kali Krukut .......................................................................60
4.1.1. Skematisasi Kali Krukut ............................................................60
4.1.2. Data Geometrik ..........................................................................61
4.1.3. Kondisi Batas dan Kondisi Awal Pemodelan ............................62
4.1.4. Eksekusi Perangkat Lunak HEC-RAS.......................................62
4.2. Analisis Kondisi Eksisting Kali Krukut ..............................................62
4.2.1. Analisis Kapasitas Kali Krukut .................................................62
4.3. Simulasi Pengendalian Banjir .............................................................66
4.3.1. Simulasi Skenario ......................................................................66
Evi Nurlely, 2014
Perencanaan pengendalian banjir kali krukut Jakarta
Universitas Pendidikan Indonesia | repository.upi.edu | perpustakaan.upi.edu
4.3.2. Analisis Hasil dan Simulasi .......................................................66
BAB V KESIMPULAN DAN SARAN
5.1. Kesimpulan..........................................................................................74
5.2. Saran ...................................................................................................74
DAFTAR PUSTAKA
LAMPIRAN – LAMPIRAN
Evi Nurlely, 2014
Perencanaan pengendalian banjir kali krukut Jakarta
Universitas Pendidikan Indonesia | repository.upi.edu | perpustakaan.upi.edu
SAMPUL DALAM
HALAMAN PENGESAHAN
HALAMAN PERNYATAAN
ABSTRAK .............................................................................................................. i
KATA PENGANTAR ........................................................................................... ii
UCAPAN TERIMAKASIH................................................................................. iii
DAFTAR ISI ......................................................................................................... iv
DAFTAR TABEL .............................................................................................. viii
DAFTAR GAMBAR ..............................................................................................x
DAFTAR LAMPIRAN ....................................................................................... xii
BAB I PENDAHULUAN
1.1. Latar Belakang ......................................................................................1
1.2. Identifikasi dan Perumusan Masalah.....................................................2
1.3. Maksud dan Tujuan Penulisan ..............................................................2
1.4. Metode Penulisan ..................................................................................2
1.5. Manfaat Penulisan .................................................................................3
1.6. Struktur Organisasi Tugas Akhir...........................................................3
BAB II KAJIAN PUSTAKA
Evi Nurlely, 2014
Perencanaan pengendalian banjir kali krukut Jakarta
Universitas Pendidikan Indonesia | repository.upi.edu | perpustakaan.upi.edu
2.1. Umum ....................................................................................................4
2.1.1. Definisi Banjir .............................................................................4
2.1.2. Penyebab Banjir ...........................................................................4
2.1.3. Penelusuran Banjir .......................................................................6
2.2. Analisa Debit Banjir Rencana ...............................................................8
2.3. Pengendalian Banjir ..............................................................................8
2.3.1. Konsep Pengendalian Banjir........................................................8
2.3.2. Tanggul ......................................................................................10
2.3.3. Normalisasi Arus Sungai ...........................................................11
2.4. Aspek Hidrologi ..................................................................................12
2.5. Debit Banjir .........................................................................................13
2.5.1. Analisis Frekuensi .....................................................................13
2.5.2. Metode Nakayasu ......................................................................13
2.5.3. Metode Snyder ...........................................................................15
2.6. Model Hidraulik Sungai ......................................................................16
2.6.1. Komponen Aliran dan Persamaan dalam HEC-RAS ................16
BAB III METODE PENELITIAN
3.1. Data Hidrologi .....................................................................................22
3.2. Perhitungan Hujan Wilayah Metoda Aritmatik ..................................24
3.3. Analisis Frekuensi ...............................................................................25
3.3.1. Pemilihan Distribusi ..................................................................27
Evi Nurlely, 2014
Perencanaan pengendalian banjir kali krukut Jakarta
Universitas Pendidikan Indonesia | repository.upi.edu | perpustakaan.upi.edu
3.3.1.1.Metode Log Pearson Tipe III ........................................27
3.3.2. Uji Kesesuaian Pemilihan Distribusi .........................................29
3.3.2.1. Uji Smirnov-Kolmogorof .............................................30
3.3.2.1. Uji Chi Kuadrat.............................................................33
3.4. Perhitungan Q base flow .....................................................................35
3.5. Perhitungan Unit Hidrograf .................................................................36
3.5.1. Metode HSS Nakayasu ..............................................................36
3.5.1.1. HSS Nakayasu Distribusi 6 Jam ...................................38
3.5.1.2. HSS Nakayasu Distribusi 12 Jam .................................45
3.5.2. Metode HSS Snyder ..................................................................51
3.5.2.1. HSS Snyder Distribusi 6 Jam .......................................52
BAB IV SIMULASI PEMODELAN KALI KRUKUT
4.1. Pemodelan Kali Krukut .......................................................................60
4.1.1. Skematisasi Kali Krukut ............................................................60
4.1.2. Data Geometrik ..........................................................................61
4.1.3. Kondisi Batas dan Kondisi Awal Pemodelan ............................62
4.1.4. Eksekusi Perangkat Lunak HEC-RAS.......................................62
4.2. Analisis Kondisi Eksisting Kali Krukut ..............................................62
4.2.1. Analisis Kapasitas Kali Krukut .................................................62
4.3. Simulasi Pengendalian Banjir .............................................................66
4.3.1. Simulasi Skenario ......................................................................66
Evi Nurlely, 2014
Perencanaan pengendalian banjir kali krukut Jakarta
Universitas Pendidikan Indonesia | repository.upi.edu | perpustakaan.upi.edu
4.3.2. Analisis Hasil dan Simulasi .......................................................66
BAB V KESIMPULAN DAN SARAN
5.1. Kesimpulan..........................................................................................74
5.2. Saran ...................................................................................................74
DAFTAR PUSTAKA
LAMPIRAN – LAMPIRAN
Evi Nurlely, 2014
Perencanaan pengendalian banjir kali krukut Jakarta
Universitas Pendidikan Indonesia | repository.upi.edu | perpustakaan.upi.edu