Modeling of the operational pattern of the pump system in the polder design for flood and rob mitigation in East Semarang
Pemodelan Pola Operasi Sistem Pompa Pada Desain Polder Guna Mitigasi Banjir Dan Rob Di Wilayah Semarang Timur
Published: 31 Dec 2018.
Copyright (c) 2019 Teknik
Abstract
Floods and robs that often occur in the East Semarang region result in economic, social and environmental losses. In order to improve this condition, permanent handling is needed, namely by making a polder system consisting of sea dikes, retention ponds and pump houses. The purpose of this study was to analyze the modeling of the operational pattern of the pump system in the polder design. The stages of modeling the operational pattern of the pumping system starts from the calculation of flood discharge, modeling of retention ponds, and pumps using HEC-HMS 4.0 software. The next step is analyzing the operational pattern of the pump system. From the results of the study obtained a plan in 25 annual flood discharge for retention ponds is 138 m³ / s. The design of the retention pond is 210 hectares with a depth of 3.7 m. The pump capacity required is 15 m³ / s with a pump composition with a capacity of 2.5 m³ / s and 5 m³ / s, each of 2 units. The pump modeling analysis uses a pump with a capacity of 2.5 m³ / s of 2 units and 5 m³ / s of 6 units. From the results of the analysis show that the operational pattern uses an elevation-discharge function, where the function forms the operational pattern of each pump which will operate based on the water level evaluation criteria for each pump. With these operational patterns, it will reduce operational and maintenance costs
Keywords: Flood and rob; Pump Operational Pattern, East Polder Area Polder System
Article Metrics:
Article Info
Section: Artikel
Others articles
PENGENALAN TEKNOLOGI RADAR UNTUK PEMETAAN SPASIAL DI KAWASAN TROPIS
PENGUKURAN DAN PEMETAAN KADASTRAL DENGAN METODE IDENTIFIKASI PETA FOTO
Penentuan Potensi Sumberdaya Batu Gamping Sebagai Bahan Baku Semen Daerah Gandu Dan Sekitarnya, Kecamatan Bogorejo, Kabupaten Blora, Jawa Tengah
TIPOLOGI DAN KONSEP INTEGRASI PADA LINGKUNGAN BANGUNAN PENDIDIKAN DENGAN KARAKTER ARSITEKTUR KOLONIAL DI JALAN KARTINI KOTA SALATIGA
PENCEMARAN LOGAM BERAT MERKURI (Hg) PADA AIRTANAH
EVALUASI KINERJA HEAT EXCHANGER DENGAN METODE FOULING F
- Darsono, S., Susilowati dkk. (2016). Polder Semarang Timur. Pusat Studi Bencana LPPM Universitas Diponegoro. Semarang
- Hicks, tylor G, T.W. Edwards. (1996). Teknologi Pemakaian Pompa. Jakarta:Erlangga
- Hydraulogy Reference Manual HEC HMS .(2001), US Army Corps of Engineering
- Kementerian Pekerjaan Umum dan Perumahan Rakyat. (2016). Rencana Induk Drainase Kota Semarang. Semarang : KemenPUPR
- Kementerian Pekerjaan umum dan Perumahan Rakyar Dirjen Cipta Karya. (2011). Tata Cara Pembuatan Kolam Retensi (NSPM). Jakarta : KemenPUPR
- Sawarendro.( 2010). Sistem Polder & Tanggul Laut. Yogyakarta: ILWI (Indonesian Land Reclamation and Water Management Institute)
- Soemarto, CD. (1999). Hidrologi Teknik Edisi Dua. Erlangga, Jakarta
- Sosrodarsono, S. dan Tominaga, M. (1985). Perbaikan Sungai. Terjemahan oleh Gayo, M.Y. Jakarta: Pradnya Paramita
- Suripin. (2004). Sistem Drainase Perkotaan yang Berkelanjutan. Andi Offset: Yogyakarta
- Yudi, Royna K dan Agung M N. (2017). Perencanaan Sistem Polder Wilayah Semarang Timur. Jurnal Karya Teknik Sipil, Volume 6, Nomor 2, Tahun 2017, Halaman 265-275
Last update: 2021-04-10 00:54:35
No citation recorded.
Last update: 2021-04-10 00:54:35
No citation recorded.
Copyright (c) 2019 Teknik
License URL: http://creativecommons.org/licenses/by-sa/4.0
License URL: http://creativecommons.org/licenses/by-sa/4.0
The Authors submitting a manuscript do so on the understanding that if accepted for publication, copyright of the article shall be assigned to jurnal TEKNIK and Faculty of Engineering, Diponegoro University as publisher of the journal.
Copyright transfer agreement can be found here: [Copyright transfer agreement in doc] and [Copyright transfer agreement in pdf].
