Download - Dinamika Muara Sungai
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Fungsi
Outlet sungai
Navigasi kapal
Permasalah
Penutupan muara sungai oleh sedimen
Teknik Sungai 2
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Contoh kasus
Muara Sungai Progo di Yogyakarta
Teknik Sungai 3
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Stabilisasi Muara
Foto dan Naskah
Istiarto
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Teknik Sungai 5
12′00″E 110°11′00″ 13′00″12′30″ 13′30″ 14′00″ 14′30″11′30″
S 07°57′30″
58′00″
58′30″
59′00″
59′30″
Pintu Klep
Pulopete
Trisik
Pandansimo
sand-spit
(lidah pasir)
Peta Rupa Bumi 1999
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Teknik Sungai 6
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Teknik Sungai 7
Desain BCEOM
perlindungan thd gerusan (?)
jetty untuk mengarahkan aliran muara (?)
groin #1groin #2
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Teknik Sungai 8
Jetty Alternatif
(Arief Nuryanto & Nur Yuwono, 2002)
groin #1groin #2
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Teknik Sungai 9
Foto Udara 13 Januari 2001
Trisik
Pandansimo
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Teknik Sungai 10
Foto Udara 7 April 2004
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Teknik Sungai 11
Konstruksi dilaksanakan 2005
+4
+2
+4
+4
+3
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Teknik Sungai 12
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Maret 2005
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Teknik Sungai 14
pandansimo lidah pasir
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Teknik Sungai 15
S. Progo
lidah pasir
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Teknik Sungai 16
lidah pasir
S. Progo berbelok ke arah barat
pembuatan jetty
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Teknik Sungai 17
groin #2
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Teknik Sungai 18
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Maret 2006
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Teknik Sungai 20
rubble mount jetty di sisi kanan
bobot batu lapis lindung 1-2 ton
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Teknik Sungai 21
rubble mount jetty di sisi kanan
bobot batu lapis lindung 1-2 ton
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Teknik Sungai 22
bagian ekor jetty di sisi kiri
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Teknik Sungai 23
Jetty di sisi kiri
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Teknik Sungai 24
jetty di sisi kiri
jetty di sisi kiri
inner jetty (rubble mount):
tinggal bagian ekor,
bagian ujung telah hilang.muara K. Progo
laut
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Teknik Sungai 25
inner jetty (rubble mount):
tinggal bagian ekor,
bagian ujung telah hilang.
muara
K. Progo
laut
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Teknik Sungai 26
muara
K. Progolaut
lidah pasir
di sisi kanan
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Mei 2006
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Teknik Sungai 28
Muara menyempit
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Teknik Sungai 29
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Teknik Sungai 30
muara
K. Progolaut
Maret 2006
Mei 2006
muara
K. Progolaut
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Teknik Sungai 31
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Teknik Sungai 32
Maret 2006
Mei 2006
Jetty di sisi kanan
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Teknik Sungai 33