Jurnal Teknik Indonesia
Vol 7, No 1 (2026): JTI (Jurnal Teknik Indonesia)

Analisa Model Hidrologi dan Hidrolika di Area Lereng Kritis Ruas Jalan Patikraja – Rawalo, Banyumas

Pujiastuti, Ratih (Unknown)
Wijaya, Tenardhy Aryarama (Unknown)
Wibowo, Agung Hari (Unknown)
Monica, Hikmah (Unknown)
Tiyanto, Alif Agus (Unknown)

Article Info

Publish Date
30 Apr 2026

Abstract

This study analyzes the hydrological and hydraulic characteristics of the Patikraja-Rawalo road section in Banyumas Regency, which is adjacent to the Serayu River and is prone to landslides. The main focus is on watershed delineation (DAS), design rainfall determination, flood discharge calculation, floodwater elevation determination, and scour depth. Using historical rainfall data and hydrological modeling (Nakayasu and HEC-HMS) and hydraulic modeling (HEC-RAS 2D), the 50-year design flood discharge is 2,217.80 m³/s and a maximum scour depth of 2.51 m. These results provide a crucial basis for designing retaining walls to ensure road stability.

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Journal Info
Jurnal Teknik Indonesia
Website

Abbrev

jei

Publisher

Universitas Darul Ulum Islamic Centre Sudirman

Subject

Civil Engineering, Building, Construction & Architecture Engineering Transportation

Description

Jurnal Teknik Indonesia diterbitkan sejak tahun 2018 oleh segenap civitas akademika Fakultas Teknik, Universitas Darul Ulum Islamic Center Sudirman GUPPI. Jurnal Teknik Indonesia terbit 2 (dua) kali dalam setahun yaitu pada bulan April dan Oktober. Ruang lingkup dari Jurnal Teknik Indonesia berupa ...