KAJIAN BANJIR SUNGAI PROGO TANGGAL 4 MARET 2010 (Studi Kasus pada Lokasi Jembatan Trinil Magelang)

A flood due to overflow of Progo River that occurred on March 4, 2010 has caused the shifting of Trinil Bridge pillar, particularly the first pillar from Payaman direction. Trinil bridge is the main connector from Secang to Windusari. There for traffic was diverted to other ways such as Secang-Bengk...

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Main Authors: , MAYA AMALIA, , Dr. Ir. Istiarto, M.Eng.
Format: Theses and Dissertations NonPeerReviewed
Published: [Yogyakarta] : Universitas Gadjah Mada 2011
Subjects:
ETD
Online Access:https://repository.ugm.ac.id/89395/
http://etd.ugm.ac.id/index.php?mod=penelitian_detail&sub=PenelitianDetail&act=view&typ=html&buku_id=51484
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spelling id-ugm-repo.893952014-08-20T02:52:30Z https://repository.ugm.ac.id/89395/ KAJIAN BANJIR SUNGAI PROGO TANGGAL 4 MARET 2010 (Studi Kasus pada Lokasi Jembatan Trinil Magelang) , MAYA AMALIA , Dr. Ir. Istiarto, M.Eng. ETD A flood due to overflow of Progo River that occurred on March 4, 2010 has caused the shifting of Trinil Bridge pillar, particularly the first pillar from Payaman direction. Trinil bridge is the main connector from Secang to Windusari. There for traffic was diverted to other ways such as Secang-Bengkal (the Regency of Temanggung)-Windusari. This study carried out land-use changing analysis, hydrology analysis, and hydraulic analysis as flood causing factors. Land-use changing used the comparison of CNcomposite. Hydrology analysis of observed unit hydrograph and flood routing used the Muskingum method. Hydraulic analysis used the HEC RAS software. Results of the land-use changing analysis showed increasing CNcomposite in 3,2% in 20 years. Analysis on measured unit hydrograph 2006 and 2010 showed increasing CNcomposite in 2.7% that caused increasing discharge in 16,3%. In hydrology analysis, it was identified that discharge passing through Progo River at observed segment of the river was equal to 100 years return period discharge. Flood routing in hydrology resulted peak discharge at 1 km of the upstream of Trinil Bridge of 1076 m3/s. Hydraulic analysis indicated that the capacity of the river bank is 750 m3/s and water level at the bridge deck might reach up to 10 cm. [Yogyakarta] : Universitas Gadjah Mada 2011 Thesis NonPeerReviewed , MAYA AMALIA and , Dr. Ir. Istiarto, M.Eng. (2011) KAJIAN BANJIR SUNGAI PROGO TANGGAL 4 MARET 2010 (Studi Kasus pada Lokasi Jembatan Trinil Magelang). UNSPECIFIED thesis, UNSPECIFIED. http://etd.ugm.ac.id/index.php?mod=penelitian_detail&sub=PenelitianDetail&act=view&typ=html&buku_id=51484
institution Universitas Gadjah Mada
building UGM Library
country Indonesia
collection Repository Civitas UGM
topic ETD
spellingShingle ETD
, MAYA AMALIA
, Dr. Ir. Istiarto, M.Eng.
KAJIAN BANJIR SUNGAI PROGO TANGGAL 4 MARET 2010 (Studi Kasus pada Lokasi Jembatan Trinil Magelang)
description A flood due to overflow of Progo River that occurred on March 4, 2010 has caused the shifting of Trinil Bridge pillar, particularly the first pillar from Payaman direction. Trinil bridge is the main connector from Secang to Windusari. There for traffic was diverted to other ways such as Secang-Bengkal (the Regency of Temanggung)-Windusari. This study carried out land-use changing analysis, hydrology analysis, and hydraulic analysis as flood causing factors. Land-use changing used the comparison of CNcomposite. Hydrology analysis of observed unit hydrograph and flood routing used the Muskingum method. Hydraulic analysis used the HEC RAS software. Results of the land-use changing analysis showed increasing CNcomposite in 3,2% in 20 years. Analysis on measured unit hydrograph 2006 and 2010 showed increasing CNcomposite in 2.7% that caused increasing discharge in 16,3%. In hydrology analysis, it was identified that discharge passing through Progo River at observed segment of the river was equal to 100 years return period discharge. Flood routing in hydrology resulted peak discharge at 1 km of the upstream of Trinil Bridge of 1076 m3/s. Hydraulic analysis indicated that the capacity of the river bank is 750 m3/s and water level at the bridge deck might reach up to 10 cm.
format Theses and Dissertations
NonPeerReviewed
author , MAYA AMALIA
, Dr. Ir. Istiarto, M.Eng.
author_facet , MAYA AMALIA
, Dr. Ir. Istiarto, M.Eng.
author_sort , MAYA AMALIA
title KAJIAN BANJIR SUNGAI PROGO TANGGAL 4 MARET 2010 (Studi Kasus pada Lokasi Jembatan Trinil Magelang)
title_short KAJIAN BANJIR SUNGAI PROGO TANGGAL 4 MARET 2010 (Studi Kasus pada Lokasi Jembatan Trinil Magelang)
title_full KAJIAN BANJIR SUNGAI PROGO TANGGAL 4 MARET 2010 (Studi Kasus pada Lokasi Jembatan Trinil Magelang)
title_fullStr KAJIAN BANJIR SUNGAI PROGO TANGGAL 4 MARET 2010 (Studi Kasus pada Lokasi Jembatan Trinil Magelang)
title_full_unstemmed KAJIAN BANJIR SUNGAI PROGO TANGGAL 4 MARET 2010 (Studi Kasus pada Lokasi Jembatan Trinil Magelang)
title_sort kajian banjir sungai progo tanggal 4 maret 2010 (studi kasus pada lokasi jembatan trinil magelang)
publisher [Yogyakarta] : Universitas Gadjah Mada
publishDate 2011
url https://repository.ugm.ac.id/89395/
http://etd.ugm.ac.id/index.php?mod=penelitian_detail&sub=PenelitianDetail&act=view&typ=html&buku_id=51484
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