Madeka, Agoes Hendra (2025) PERENCANAAN DRAINASE JALAN RAYA TAKISUNG KECAMATAN PELAIHARI KABUPATEN TANAH LAUT. Diploma thesis, Universitas Islam Kalimantan MAB.
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Abstract
ABSTRAK Drainase mempunyai keterkaitan terhadap bangunan di dekatnya baik itu berupa bangunan jalan atau berupa konstruksi sehingga, fungsi drainase disini sangat penting sekali yaitu sebagai sebuah bangunan yang berfungsi mengalirkan air yang semula tidak tearah menjadi tearah. Dengan adanya drainase tersebut maka akan memudahkan dan mengefisienkan pengaliran air di jalan Raya Takisung Kecamatan Pelaihari, Kabupaten Tanah Laut. Melalui penelitian ini penulis tertarik untuk mencoba merencanakan saluran drainase mulai STA. 3+821 sampai dengan STA. 4+115 sesuai penelitian di lapangan, karena drainase sangat bermanfaat bagi masyarakat pengguna jalan tersebut agar lebih menghargai terhadap bangunan drainase. Dalam studi ini menggunkan metode analisa hidrologi , analisa curah hujan rencana, analisa frekuensi curah hujan, intensitas hujan, perhitungan debit rencana, waktu konsentrasi, perhitungan kapasitas saluran drainase, log person III dan gumbel. Berdasarkan hasil analisis diperoleh nilai debit rencana (Q rencana) sebesar 0,91 m3/detik. Selanjutnya tipe dan dimensi saluran drainase yang mampu menampung debit banjir adalah saluran tipe trapesium dengan dimensi 100×100×120 cm, yaitu dengan lebar saluran atas (a) = 1,2 meter, lebar saluran bawah (b) = 1,0 meter dan tinggi saluran (h) = 1,0 meter. Kata Kunci: Drainase Jalan Raya, Dimensi Saluran, Debit Banjir, Kabupaten Tanah Laut ABSTRACT Drainage is related to nearby buildings, whether in the form of road buildings or construction, so the function of drainage here is very important, namely as a building whose function is to channel water from previously directionless to directional. With this drainage, it will make it easier and more efficient to flow water on the Takisung Highway, Pelaihari District, Tanah Laut Regency. Through this research the author is interested in trying to plan drainage channels starting from STA. 3+821 up to STA. 4+115 according to research in the field, because drainage is very beneficial for people who use the road so that they have more respect for drainage structures. In this study, the hydrological analysis method, planned rainfall analysis, rainfall frequency analysis, rain intensity, planned discharge calculation, concentration time, drainage channel capacity calculation, person III and gumbel logs were used. Based on the analysis results, the planned discharge value (Q plan) was obtained at 0.91 m3/second. Furthermore, the type and dimensions of drainage channels that are capable of accommodating flood discharge are trapezoidal type channels with dimensions of 100×100×120 cm, namely with the width of the upper channel (a) = 1.2 meters, the width of the lower channel (b) = 1.0 meters and channel height (h) = 1.0 meters. Keywords: Highway Drainage, Channel Dimensions, Flood Discharge, Tanah Laut Regency
| Item Type: | Thesis (Diploma) |
|---|---|
| Uncontrolled Keywords: | Kata Kunci: Drainase Jalan Raya, Dimensi Saluran, Debit Banjir, Kabupaten Tanah Laut Keywords: Highway Drainage, Channel Dimensions, Flood Discharge, Tanah Laut Regency |
| Subjects: | T Technology > TA Engineering (General). Civil engineering (General) |
| Depositing User: | M. Fauzan |
| Date Deposited: | 09 Oct 2025 03:54 |
| Last Modified: | 09 Oct 2025 03:54 |
| URI: | http://eprints.uniska-bjm.ac.id/id/eprint/31067 |
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