Article Per Year (5 Year)
p-Index From 2021 - 2026
3.806
P-Index
This Author published in this journals
All Journal MEDIA KOMUNIKASI TEKNIK SIPIL Wahana Teknik Sipil: Jurnal Pengembangan Teknik Sipil Pondasi Briliant: Jurnal Riset dan Konseptual Journal of Advanced Civil and Environmental Engineering Syntax Literate: Jurnal Ilmiah Indonesia Astonjadro Portal: Jurnal Teknik Sipil JMTS: Jurnal Mitra Teknik Sipil Journal of Advanced Multidisciplinary Research Jurnal Ilmiah Wahana Pendidikan Jurnal Teknik Sipil Giratory Upgris Jurnal Kajian Ruang Jurnal Ilmiah Sultan Agung Journal of Green Science and Technology
Slamet Imam Wahyudi, Slamet Imam
Unknown Affiliation
Religion Aerospace Engineering Humanities Chemical Engineering, Chemistry & Bioengineering Civil Engineering, Building, Construction & Architecture Computer Science & IT Earth & Planetary Sciences Economics, Econometrics & Finance Education Electrical & Electronics Engineering Engineering Environmental Science Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Mechanical Engineering Nursing Physics Public Health Social Sciences Transportation Other

Published : 28 Documents Claim Missing Document
Claim Missing Document
Check
Articles

Found 3 Documents
Search
Journal : Pondasi

 1 
Analisis Sedimentasi Pada Kolam Retensi Rolak 70 Di Jombang Menggunakan Alat Korinofaction 3.0 Rahayu, Umi; Wahyudi, Slamet Imam; Rochim, Abdul; Sentani, Ari
Pondasi Vol 28, No 1 (2023): Juni 2023
Publisher : UNISSULA Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30659/pondasi.v28i1.25186

Abstract

Beberapa wilayah di Indonesia memiliki masalah sedimentasi yang cukup tinggi sehingga menyebabkan banjir, salah satu solusi adalah dengan pembangunan kolam retensi. Sedimentasi adalah pengendapan material ke dalam waduk/ bendungan akibat kerusakan lingkungan dan erosi yang terjadi di daerah aliran sungai. Sedimentasi menjadi factor utama pembuatan Kolam Retensi Rolak 70. Bendung Gerak Gude, Rolak 70 (pelimpah samping), dan Kolam Retensi Rolak 70 adalah komponen penting dalam pengendalian banjir di Sungai Konto ketika mencapai debit melebihi maksimum. Metode yang digunakan dalam penelitian ini adalah metode survey lapangan dan pengujian di laboratorium yang meliputi pengambilan sampel sedimen di lapangan, sampel sedimen kemudian diuji di laboratorium, dan pengujian sampel tanah sedimen menggunakan alat korinofaction untuk mendapatkan sedimen melayang. Hasil penelitian ini menunjukkan data hasil uji material sample sedimen di laboratorium tanah Kolam Retensi Rolak 70 merupakan tanah lanau (peralihan antara lempung dan pasir halus). Nilai berat jenis sedimennya (𝛾𝑠 ) adalah 2,603 gr / cm3, sedangkan kadar air sedimen (w) adalah 51,619 %, uji permeabilitas besar yaitu 1,091 x 10 -3 , nilai konsolidasi besar yaitu 0,269 mm. Grafik hasil uji sedimen layang dengan pengukuran hydrometer yang dilakukan dengan 5 percobaan dapat disimpulkan ketika soil bulb mencapai angka 0 artinya sedimen telah mengendap sepenuhnya.Kata Kunci : Sedimentasi, kolam retensi, sedimen, banjir, korinofaction.
STUDI KELAYAKAN PLTM CIATEN KABUPATEN BOGOR DARI SEGI HIDROLOGI DAN EKONOMI Susilo, Adhi; wahyudi, Slamet Imam; Niam, Moh Faiqun
Pondasi Vol 29, No 1 (2024): June
Publisher : UNISSULA Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30659/pondasi.v29i1.37428

Abstract

Rivers are one of the important water sources for life on earth. Both humans,animals and plants, all need water to maintain life. Rivers flow from upstream todownstream, moving from high places to low places. Microhydro, or MicrohydroPower Plant (PLTM), is a small-scale power plant that uses water power as itsdriving force, such as irrigation canals, rivers or natural waterfalls, by utilizing theheight of the waterfall (head) and the amount of water discharge. The Cianten Riverhas sufficient water potential throughout the year, reliable discharge, suitablecontours, and has been utilized for PLTM.Data collection techniques in this research include observation and data collectionin the field by observing and recording data on the area of each watershed and thearea of civil building planning. Several models used for hydrological analysis are theTank Model, FJ Mock Model, and Markov Lag 1 Model. Apart from that,researchers also carried out financial evaluations of Microhydro Power Plants(PLTM).The results obtained for the Cianten I PLTM scheme/layout include the dam andintake building, sand trap, waterway, headpond, penstock, powerhouse, and exhaustchannels (tailrace). The generation discharge that can be selected based on the plantfactor value is in the probability range of 35% - 55%. The Cianten I PLTM project isconsidered feasible to be realized if it is in a condition of normal value andincreasing benefits. Under normal conditions, financial analysis and sensitivityanalysis show the Project FIRR results are 9.88%, FIRR on Equity is 36.52%, NPVis IDR. 2,916,937,135, and a BCR of 1.03 with an investment payback period of10.87 years.
STUDI KASUS PEMODELAN OPERASI POMPA BANJIR KAWASAN JL. MADUKORO KOTA SEMARANG bakhtiar, faridian; wahyudi, Slamet Imam
Pondasi Vol 29, No 2 (2024): Desember
Publisher : UNISSULA Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30659/pondasi.v29i2.39821

Abstract

Madukoro area in Semarang City is a residential, business, shopping, education, office, and warehousing area in the northern coastal area of Tawangmas Village in West Semarang District. Flooding problems have practically disrupted the activities of the area. The drainage system is the root cause of the problem, coupled with the contour and topography of the land which is almost flat without slopes, so it requires an evaluation of the drainage system by recalculating the hydrological and hydraulic aspects and the need for sufficient flood pump performance to overcome flood problems in the Madukoro area. The evaluation of the drainage system includes planning the modeling of the flood pump area. The calculation of the planned flood discharge uses EPA SWMM version 5.1 modeling for a 5-year period and to calculate the frequency analysis of hydrological data using Aprob_4.1. The modeling of an area of 55 ha with restrictions on the catchment area of the Madukoro area which is limited by the Semarang Indah channel on the South side, and the West to North sides are limited by Jl. Arteri Yos Sudarso, and the East side is limited by Kanal Banjir Barat. The calculation of the planned flood discharge is 12.36 m3/s at the Madukoro long storage. From the results of the planned flood discharge, the Madukoro long storage is designed using 2 pumps with a capacity of 1.5 m3/s by maintaining 1 existing pump installed at the location with a capacity of 1.5 m3/s and utilizing 2 existing pumps with a capacity of 0.6 m3/s. For long storage planning, the dimensions are adjusted to existing conditions, namely a width of 6 m with a designed depth of 1.8 m to 3.00 m, a length of 551 m, and the water level is maintained at a depth of 0.4 m to 1.0 m from the bottom of the channel. Meanwhile, the elevation planning of the embankment still uses the existing elevation. Water gates are made at the intersection of the Semarang Indah channel and the Madukoro channel, and at the warehouse location bordering Kanal Banjir Barat.
Co-Authors Abdul Rochim Adhi Susilo Alamsyah, Nurul Ikhsan Ari Sentani, Ari Awiyati, Ian Tangguh Awliya Tribhuwana bakhtiar, faridian Cahyono, Prasetyo Budi Dani Prasetyo Deddy Susanto Erviyanto, Danang Fahmi, Muhammad Arifudin Firwanto, Mufti Gantika, Eko Henny Pratiwi Adi Hermin Poedjiastoeti Joko Riyanto Kartono Wibowo, Kartono Kresfiaprilianto, Ananda Dwi Setiawan Kusumadewi, Adlina Kusumaningsih, Tessa Luthfi B, Mohammad Kevin Ni'am, Moh. Faiqun Niam, M. Faiqun Niam, Moh Faiqun Niam, Mohammad Faiqun Ni’am, M. Faiqun Ni’am, Moh. Faiqun Ni’am, Moh. Faiqun Ni’am Ni”™am, Moh Faiqun Permana, Herry Ade Pranoto, Irfan Pratama, Daffa Aditya Ragil, Nafii Rusmiyanto, Dedy Safitri, Adam Sanjaya, Pradana Hadi Senoputro, Rifqy Anggoro Setyaningsih, Theresia Puji Soedarsono Soedarsono Sunaryo Sunaryo Umi Rahayu, Umi Urfiansyah, Muhammad Thoriq Wahyudi, Rahma Sarah Wahyudi Sarah Wahyudi, Rahmatia Sarah