ANALISA PENGENDALIAN BANJIR AKIBAT PELUAPAN DEBIT ALIRAN DENGAN PERKUATAN TEBING TIPE SHEET PILE “Studi Kasus Sungai Batang Lumpo Kabupaten Pesisir Selatan”

RANG TEKNIK JOURNAL

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Field Value
 
Title ANALISA PENGENDALIAN BANJIR AKIBAT PELUAPAN DEBIT ALIRAN DENGAN PERKUATAN TEBING TIPE SHEET PILE “Studi Kasus Sungai Batang Lumpo Kabupaten Pesisir Selatan”
 
Creator Nofrizal, Nofrizal
Silfia, Febi
 
Subject
 
Description Flooding ia caused by the increased volume of water’s volume in the river or lake so that water is out of its natural limits. The flooding is mostly caused by inadequate river capacity to accommodate river discharge. The amount of river discharge at the time of flood is caused by the increasing amount of surface runoff from the rains that fall in the catchment area. Based on the preliminary survey conducted, it was found that the frequency of flooding in the Batang Lumpo river area is 2-3 times a year with a height ranging from 0.5 to 1.5 meters from the soil surface with the duration of inundation ranges from 4 to 6 hours. Areas affected by flooding ranging from the area of Nagari Taratak Tengah Lumpo Kecamatan IV Jurai down to the downstream river at Nagari Pasar Baru Kecamatan Bayang. By the result of the analysis obtained flood discharge using Rational method Q 100 years = 237, 26 m³ / dt, high h = 2.7 m, the high value of W = 1.16 m length Sheet Pile in flood condition = 4.14 m, Maximum Moment Mmax = 6, 31 tm and sheet pile length in dry condition = 3.16 m, Mmax Moment = 7,125 t.m.
 
Publisher Fakultas Teknik Universitas Muhammadiyah Sumatera Barat
 
Contributor
 
Date 2020-06-02
 
Type info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
Artikel yang dipeer-review
 
Format application/pdf
 
Identifier http://jurnal.umsb.ac.id/index.php/RANGTEKNIKJOURNAL/article/view/1822
10.31869/rtj.v3i2.1822
 
Source Rang Teknik Journal; Vol 3, No 2 (2020): Vol. 3 No.2 Juni 2020; 259-268
2599-2090
2599-2082
 
Language ind
 
Relation http://jurnal.umsb.ac.id/index.php/RANGTEKNIKJOURNAL/article/view/1822/1600
http://jurnal.umsb.ac.id/index.php/RANGTEKNIKJOURNAL/article/downloadSuppFile/1822/135
 
Rights ##submission.copyrightStatement##
http://creativecommons.org/licenses/by-sa/4.0
 

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