Simulation Plan Hydraulic Polder Banger System on the Flood of Rob City of Semarang

Ikhwanudin, Soedarsono, S Imam Wahyudi

2018

Abstract

Flood is a common problem that occurs in some parts of Indonesia, especially in densely populated areas such as in urban areas, The cause of the flood itself can occur due to various things both natural and human. Flood that occurred in Semarang Central Java, in general is caused by several problems among them due to the increase in discharge, base silting of river body and river narrowing due to sedimentation, Catchment area and also caused by the imbalance between the incoming water, water coming out on city drainage channels, Another problem that often arises is the tide of the sea (Rob) in some parts of the territory that are subscribed to a puddle due to rob. Furthermore, the frequency of rainfall was analyzed by Log Pearson Type III method, Gumbel and Haspers, then calculated flood discharge plan with Rational method, Weduwen, and Haspers. From the results of flood discharge planning analysis, to find out runoff used flood discharge when re-5 years, with rainfall from Gumbel method R5 = 130.473 mm with Q5 average = 102.677 m3 / dt From the calculation shows that there is an increase of flood water level that can no longer be accommodated by Banger times. The research method is done by hydraulic simulation of robotic flood of Semarang city by comparing field data and simulation through Catchment area variation, through storage variation, pump variation and through monitoring / observation of water elevation For 100% storage while 50% Retention Pool and long storage 0.25%.

Paper Citation

in Harvard Style

Ikhwanudin., Wahyudi S. and Soedarsono. (2018). Simulation Plan Hydraulic Polder Banger System on the Flood of Rob City of Semarang.In Proceedings of the 7th Engineering International Conference on Education, Concept and Application on Green Technology - Volume 1: EIC, ISBN 978-989-758-411-4, pages 178-183. DOI: 10.5220/0009008101780183

in Bibtex Style

@conference{eic18,
author={Ikhwanudin and S Imam Wahyudi and Soedarsono},
title={Simulation Plan Hydraulic Polder Banger System on the Flood of Rob City of Semarang},
booktitle={Proceedings of the 7th Engineering International Conference on Education, Concept and Application on Green Technology - Volume 1: EIC,},
year={2018},
pages={178-183},
publisher={SciTePress},
organization={INSTICC},
doi={10.5220/0009008101780183},
isbn={978-989-758-411-4},
}

in EndNote Style

TY - CONF

JO - Proceedings of the 7th Engineering International Conference on Education, Concept and Application on Green Technology - Volume 1: EIC,
TI - Simulation Plan Hydraulic Polder Banger System on the Flood of Rob City of Semarang
SN - 978-989-758-411-4
AU - Ikhwanudin.
AU - Wahyudi S.
AU - Soedarsono.
PY - 2018
SP - 178
EP - 183
DO - 10.5220/0009008101780183