PANDUAN HEC-HMS DOC

Title	PANDUAN HEC-HMS
Author	Pra Bowo
Pages	15
File Size	5 MB
File Type	DOC
Total Downloads	53
Total Views	502

Summary

DAFTAR ISI DAFTAR ISI i DAFTAR TABEL iii DAFTAR GAMBAR v BAB I PENDAHULUAN 1 1.1 Latar Belakang...............................................................................................1 1.2 Lingkup Permasalahan...................................................................................1...

Description

DAFTAR ISI DAFTAR ISI.......................................................................................................................i DAFTAR TABEL..............................................................................................................iii DAFTAR GAMBAR...........................................................................................................v 1 BAB I PENDAHULUAN.................................................................................................1 1.1 Latar Belakang........................................................................................................................1 1.2 Lingkup Permasalahan............................................................................................................1 1.3 Maksud dan Tujuan................................................................................................................2 1.4 Manfaat..................................................................................................................................2 2 BAB II DASAR TEORI ANALISIS..................................................................................3 2.1 Siklus Hidrologi.......................................................................................................................3 2.2 Karakteristk Sungai Dan Daerah Aliran Sungai.......................................................................5 2.2.1 Tingkatan Sungai..............................................................................................................6 2.2.2 Daerah Aliran Sungai (DAS)..............................................................................................6 2.2.3 Panjang Sungai.................................................................................................................6 2.2.4 Kemiringan Sungai...........................................................................................................7 2.3 Teori Hidrologi dan HEC-HMS...............................................................................................10 2.3.1 Curah Hujan Rencana.....................................................................................................10 2.3.2 Analisis Frekuensi...........................................................................................................13 2.3.3 Debit Banjir Rencana.....................................................................................................26 2.3.4 Model HEC–HMS............................................................................................................33 2.4 Analisis Hujan DAS yang digunakan......................................................................................34 2.4.1 Pengisian Data yang Hilang (Metode Reciprocal)...........................................................34 2.4.2 Kurva Massa Ganda (Double Mass Curve)......................................................................34 2.4.3 Metode Poligon Thiessen...............................................................................................35 2.4.4 Analisis Frekuensi...........................................................................................................35 2.4.5 Analisis tc (Time Concentraton) dan Intensitas Hujan (Metode Mononobe).................38 2.5 Pengenalan Dasar HEC -HMS................................................................................................38 2.5.1 Membuat Basin Model..................................................................................................38 2.5.2 Membuat Meteorologic Model.....................................................................................41 2.5.3 Membuat Control Spesifcaton.....................................................................................41 2.5.4 Menjalankan Program dengan Run Manager................................................................42 3 BAB 3 METODOLOGI PENULISAN............................................................................43 3.1 Pengumpulan Data...............................................................................................................43 3.1.1 Data Sekunder Berupa Peta Dasar.................................................................................43 3.1.2 Data Primer....................................................................................................................43 3.2 Analisis Data.........................................................................................................................43 i...