EVALUASI SISTEM DRAINASE UNDERPASS YOGYAKARTA INTERNATIONAL AIRPORT (YIA)

نویسندگان

چکیده

Evaluasi terhadap sistem drainase underpass YIA perlu dilakukan untuk mengetahui kemampuan yang terdiri atas saluran samping, bak penampung dan pompa dalam mencegah terjadinya genangan. samping dengan membandingkan debit maksimum pada kala ulang 2, 5, 10, 25, 50 100 tahun kapasitas terbangun. Adapun evaluasi melakukan simulasi routing volume akumulasi air masuk durasi hujan (td) sama waktu konsentrasi (tc), 2tc, 3tc lebat dominan. Hasil menunjukkan dimensi terpasang mampu menanggulangi limpasan sampai tahun. td=tc,td=2tc td=3tc kondisi sump pit akan aman apabila minimal 2 unit dioperasikan secara bersamaan. Sedangkan lebih ekstrem (durasi dominan) hanya mengatasi overcapacity akibat 10 kinerja faktor keamanan nilai < 1 beroperasi sedangkan bersamaan keamaanan angka di (aman) singkat. Pada ekstrem, rendah

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ژورنال

عنوان ژورنال: Rang Teknik Journal

سال: 2022

ISSN: ['2599-2082', '2599-2090']

DOI: https://doi.org/10.31869/rtj.v5i2.3074