Evaluasi Drainase Di Jalan Wonosari Tengah Kecamatan Bengkalis, Kabupaten Bengkalis Dengan Software HEC-RAS

Putri, Sri (2024) Evaluasi Drainase Di Jalan Wonosari Tengah Kecamatan Bengkalis, Kabupaten Bengkalis Dengan Software HEC-RAS. Undergraduate thesis, Politeknik Negeri Bengkalis.

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Abstract

The middle wonosari area is one of the villages in Bengkalis Regency, Bengkalis District. One of the main causes of flooding is rainfall that exceeds normal capacity. When it rains with high intensity, water cannot be absorbed by the soil or flowed properly, thus inundating areas that are usually dry. Aiming to get the flood discharge plan. Based on this problem, the author feels the need to conduct further research on the problem by using the Log Person Type III method and using HEC-RAS (Hydrologic Engineering Center-River Analysis System) software for open channel flows such as drainage. Based on the hydrological analysis and distribution test, the Log Pearson Type III distribution is used so that the magnitude of the planned rainfall flood discharge for the 10-year return period is obtained, namely the right channel = 3,626 m3/det and the left channel = 3,577 and the existing capacity of the drainage channel on the right channel = 2,138 m³/det and left = 1,904 m³/det.

Item Type: Thesis (Undergraduate)
Contributors:
ContributionContributorsEmailNIDN/NIDK
Thesis advisorFebriani, OniOni@polbeng.ac.id1016028001
Uncontrolled Keywords: Rainfall, Catchment Area, Flood Discharge
Subjects: 410 ILMU TEKNIK > 420 TEKNIK SIPIL DAN PERENCANAAN TATA RUANG > 421 Teknik Sipil
Divisions: Jurusan Teknik Sipil > Sarjana Terapan Teknik Perancangan Jalan Dan Jambatan > TUGAS AKHIR
Depositing User: D4 TPJJ A 2024
Date Deposited: 28 Aug 2024 14:13
Last Modified: 03 Sep 2024 07:53
URI: http://eprints.polbeng.ac.id/id/eprint/14490

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