Article Per Year (5 Year)
p-Index From 2019 - 2024
0.23
P-Index
This Author published in this journals
All Journal Info-Teknik
Aditya Noor Rizqan
Program Studi Teknik Sipil, Fakultas Teknik, Universitas Lambung Mangkurat
Engineering

Published : 1 Documents Claim Missing Document
Claim Missing Document
Check
Articles

Found 1 Documents
Search

 1 
EVALUASI BANJIR RANCANGAN PADA DESAIN SPILLWAY Aditya Noor Rizqan; Holdani Kurdi; Novitasari Novitasari
INFO-TEKNIK Vol 22, No 2 (2021): INFOTEKNIK VOL. 22 NO. 2 DESEMBER 2021
Publisher : Universitas Lambung Mangkurat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20527/infotek.v22i2.16858

Abstract

The design of water structures in rivers is very necessary to be able to manage rivers. Water structures, for example dams and weirs can be selected to manage watersheds. This study aims to evaluate the Tapin Dam spillway. The analytical method used is in the form of hydrological analysis and the design of the main building and spillway accessories. Hydrological analysis used with analysis of the frequency of rain data. Calculation of design flood discharge using the Melchior method. Spillway hydraulic analysis used the USBR Small Dams method. The data used is from secondary data. Data in the form of rain data at the nearest station, dam technical data and topography. The results of hydrological and hydraulics analysis calculations, based on data analysis for 15 years at the Bungur Rain Station using the Gumber method, the 100 year return period design rain is 167.56 m3/sec. The peak Q calculation using the Melchior method for a 100 year return period is 417.15 m3/s, for a Tc concentration time of 11.86 hours. Based on the above results, the second conclusion from this study is that the hydraulic analysis obtained a discharge curve after a spillway, with an elevation of 147.5 m, a flow height above the crest as high as 2.00 m with a discharge of 165.20 m3/s.
Co-Authors Holdani Kurdi Novitasari Novitasari