Perencanaan Sistem Drainase Kawasan Perumahan di Benowo, Surabaya

Agung, Kharisma (2017) Perencanaan Sistem Drainase Kawasan Perumahan di Benowo, Surabaya. Undergraduate thesis, Institut Teknologi Sepuluh Nopember.

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Abstract

Kecamatan Benowo merupakan kawasan kota tepi pantai yang potensial untuk pergudangan, perindustrian, dan perumahan. Dan dalam waktu dekat, akan ada beberapa pengembangan kawasan, salah satunya adalah kawasan perumahan Benowo. Kawasan perumahan Benowo terletak di DAS Romokalisari yang mana sering terjadi banjir setiap tahun. Oleh karena itu, perlu adanya perencanaan sistem drainase untuk kawasan perumahan Benowo agar tidak terjadi banjir. Dalam perencanaan sistem drainase, perlu dilakukan beberapa analisis, antara lain analisis hidrologi dan analisis hidrolika. Analisis hidrologi digunakan untuk mencari debit banjir rencana. Analisis hidrolika digunakan untuk mencari dimensi saluran dan dimensi kolam tampung. Dalam perencanaan ini, kawasan perumahan Benowo dibagi menjadi enam blok, dengan dua saluran utama dan dua kolam tampung. Dari hasil analisis yang dilakukan, didapatkan curah hujan rencana periode ulang 5 dan 10 tahun masing-masing 83,78 mm dan 93,04 mm. Debit banjir rencana saluran utama 1 7,59 m3/s. Debit banjir rencana saluran utama 2 4,06 m3/s. Dimensi saluran utama 1 adalah 5x2 m. Dimensi saluran utama 2 adalah 3x2 m. Kolam tampung 1 direncanakan seluas 16.875 m3 dan dengan kedalaman 2,2 m. Kolam tampung 2 direncanakan seluas 6.348 m3 dan dengan kedalaman 2,2 m. Debit maksimum yang diizinkan masuk Sungai Romokalisari dengan pompa maupun pintu dari saluran utama 1 dan saluran utama 2 masing-masing adalah 5,13 m3/s dan 3 m3/s. ============================================================ Benowo district is a waterfront city which is potential for warehousing, industry, and housing. And in the near future, there will be some development of the area, one of which is the Benowo residential area. Benowo residential area is located in the watershed of Romokalisari which often floods every year. Therefore, there is a need for drainage system planning for Benowo residential area to avoid flooding. In drainage system planning, it is necessary to do some analysis, such as hydrological analysis and hydraulics analysis. Hydrological analysis is used to find flood discharge plans. Hydraulics analysis is used to find the dimensions of the channel and the dimensions of the pond. In this plan, Benowo residential area is divided into six blocks, with two main channels and two storage ponds. From the results of the analysis, obtained rainfall plan repeat period 5 and 10 years each 83,78 mm and 93,04 mm. Flood discharge plan main channel 1 7,59 m3/s. Flood discharge plan main channel 2 4,06 m3/s. The dimension of main channel 1 is 5×2 m. The dimension of main channel 2 is 3×2 m. First pond is planned to cover an area of 16.875 m2 and 2,2 m in depth. Second pond is planned to cover an area of 6.348 m2 and 2,2 m in depth. The maximum allowable discharge into the Romokalisari river with pumps and gates of main channel 1 and main channel 2 are 5,13 m3/s and 3 m3/s respectively.

Item Type: Thesis (Undergraduate)
Additional Information: RSS 627.54 Agu p
Uncontrolled Keywords: Sistem drainase, perumahan Benowo, Romokalisari, kolam tampung, banjir, drainage system, Benowo residential area, Romokalisari, pond, flood
Subjects: T Technology > TA Engineering (General). Civil engineering (General)
T Technology > TA Engineering (General). Civil engineering (General) > TA645 Structural analysis (Engineering)
Divisions: Faculty of Civil Engineering and Planning > Civil Engineering > 22201-(S1) Undergraduate Thesis
Depositing User: Kharisma Agung .
Date Deposited: 12 Oct 2017 06:20
Last Modified: 08 Mar 2019 02:18
URI: http://repository.its.ac.id/id/eprint/45226

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