Informasi Detil Paper

Judul: Analisis Debit Limpasan dan Penanggulangannya (Studi Kasus – Poka Perumnas, Kel. Tihu, Kec. Teluk Ambon)
Penulis: R. Alberthus, M. R. Ayal & C. G. Buyang  || email:
Jurnal: Prosiding Archipelago Engineering 2020 Vol. 1 no. 1 - hal. 82-90 Tahun 2020  [ Teknik ]
Keywords:  Water discharge, channel capacity, countermeasures solution.
Abstract: Poka Perumnas District, when come to the rainy season with high intensity ussualy occur water and flood in the area of study, because the drainage channel is not have a good disposal system and was fulfilled by sedimentation. The purpose of this research are to calculate number of discharge runoff, number of large discharge wastewater and solutions on existing drainage channels. Hydrological analysis of the draft rainfall of 10 years with the distribution of Log Person Type III, discharge flood period of 10 years by rational method. Population forecasting used geometric methods. Cumulative debits analysis was completed by the domestic debit and flood discharge plan for 10 years. For Hydraulics analysis used to know the capacity of existing channels and countermeasures solutions. Based on the results of a large analysis runoff period for10 years, maximum water discharge is 0.108753 m3/sec, minimum water discharge is 0.030072 m3/sec, the discharge of dirty water in the drainage system due to the increased population is 0.0000283 m3/sec (maximum discharge) on the channel K1 and the minimum discharge occurs in the K15 channel of 0.0000048 m3/sec. Countermeasures solution that occurs in the drainage system against the discharge load should be in capacity there are several channels that can not accommodate the discharge load so it needs to be evaluated by enlarging the channel dimension and normalization of existing channels such as channel number K1 with dimension width (b) 0.86 m and height (h) 0.95 m, K12 with dimension width (b) 0.50 m and height (h) 0.60 m.
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