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      Evaluasi Saluran Drainase di Jalan Gardu Raya Kota Bogor Jawa Barat

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      Date
      2024
      Author
      Ramadhan, Muchtar Zhafran
      Saptomo, Satyanto Krido
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      Abstract
      Dalam pembangunan jalan raya, diperlukan prasarana berupa sistem drainase yang baik. Salah satu wilayah Kota Bogor yang mengalami masalah sistem saluran drainase adalah Jalan Gardu Raya. Permasalahan yang seringkali terjadi di wilayah ini adalah genangan air ketika curah hujan tinggi. Berdasarkan permasalahan yang telah disebutkan, penelitian ini bertujuan melakukan evaluasi kondisi saluran drainase di Jalan Gardu Raya, menentukan kapasitas saluran yang sesuai dengan limpasan yang terjadi serta menghasilkan desain saluran yang sesuai dengan kondisi lokasi penelitian. Evaluasi saluran drainase dilakukan menggunakan Software EPA SWMM 5.2. Perhitungan dilakukan dengan metode Log Pearson III dengan nilai curah hujan rencana sebesar 135,11 mm dengan periode ulang 2 tahun. Melalui pemodelan menggunakan EPA SWMM 5.2 didapatkan bahwa lokasi peneltian memiliki 34 subcatchment, 45 conduit, 45 junction dan 2 outfall. Berdasarkan hasil simulasi didapatkan bahwa terdapat saluran yang perlu diperbaiki dengan mengubah dimensi lebar saluran menjadi 0,60 m dan kedalaman 0,80 m. Serta perlu dilakukan galian tanah untuk mengatasi perbedaan elevasi pada saluran dari 188,4 mdpl menjadi 187,4 mdpl.
       
      In the construction of highway, infrastructure is needed in the form of a good drainage system. One of the areas in Bogor City that is experiencing problems with the drainage system is Gardu Raya Road. A problem that often occurs in this area is waterlogging when rainfall is high. Based on the problems mentioned, this research aims to evaluate the condition of the drainage channels on Gardu Raya Road, determine the channel capacity according to the runoff that occurs and produce a channel design that suits the conditions of the research location. Drainage channel evaluation was carried out using EPA SWMM 5.2 Software. Calculations were carried out using the Log Pearson III method with a planned rainfall value of 135,11 mm with a return period of 2 years. The simulation results show that the research location has 34 subcatchments, 45 conduits, 45 junctions and 2 outfalls. Based on the simulation results, it was found that there were channels that needed to be repaired by changing the dimensions of the channel width to 0,60 m and depth to 0,80 m. And it is necessary to excavate the land to overcome the elevation difference in the channel from 188,4 masl to 187,4 masl.
       
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      http://repository.ipb.ac.id/handle/123456789/154679
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      • UT - Civil and Environmental Engineering [1042]

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      Copyright © 2020 Library of IPB University
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      Indonesia DSpace Group 
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