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All Journal Maspari Journal International Journal of Science and Engineering (IJSE) TEKNIK Jurnal Presipitasi : Media Komunikasi dan Pengembangan Teknik Lingkungan MEDIA KOMUNIKASI TEKNIK SIPIL Jurnal Ilmu Lingkungan Jurnal Ilmiah Desain & Konstruksi JURNAL KARYA TEKNIK SIPIL Maspari Journal Jurnal HPJI (Himpunan Pengembangan Jalan Indonesia) International Conference on Coastal and Delta Areas Jurnal Ilmiah Dinamika Rekayasa (DINAREK) Wahana Teknik Sipil: Jurnal Pengembangan Teknik Sipil Briliant: Jurnal Riset dan Konseptual RACIC : Rab Construction Research Syntax Literate: Jurnal Ilmiah Indonesia BENTANG : Jurnal Teoritis dan Terapan Bidang Rekayasa Sipil SIKLUS: Jurnal Teknik Sipil Al Qalam: Jurnal Ilmiah Keagamaan dan Kemasyarakatan Media Ilmiah Teknik Sipil Jurnal Pensil : Pendidikan Teknik Sipil Jurnal Teknik Borneo Engineering : Jurnal Teknik Sipil Journal of Sustainable Engineering: Proceedings Series Jurnal Pasopati : Pengabdian Masyarakat dan Inovasi Pengembangan Teknologi International Journal of Engineering, Science and Information Technology Lowland Technology International Dinamika Lingkungan Indonesia Jurnal Profesi Insinyur Indonesia Jurnal Teknik Sipil
S. Suripin
Civil Eng Department Of Diponegoro University Jl. Prof. Sudarto SH No 1 Tembalang, Semarang
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PERBANDINGAN METODE PEMBUATAN SHAFT UNTUK PEKERJAAN JACKING PIPE DENGAN METODE CAISSON SHAFT SINKING DAN SHEET PILE SHAFT : STUDI KASUS PROYEK PEMBANGUNAN JARINGAN IPAL PALEMBANG PAKET B2A Osfaldo, O; Arief Budihardjo, M; Suripin, S
Jurnal Profesi Insinyur Indonesia Vol 1, No 7 (2023): JPII
Publisher : Universitas Diponegoro

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14710/jpii.2023.23851

Abstract

Pekerjaan jacking merupakan suatu metode pekerjaan yang sering dipakai dalam pembangunaninfrastruktur suatu kota, khususnya terkait dengan pembangunan infrastruktur yang ada di dalam tanahseperti pemasangan pipa, pembuatan terowongan, pembuatan rel kereta bawah tanah, dan lainsebagainya. Salah satu pekerjaan yang merupakan bentuk aplikasi dari metode jacking adalah pekerjaanpemasangan pipa, atau biasa disebut pipe jacking. Cara kerja dari metode pipe jacking yakni mendorongpipa ke dalam tanah yang bersamaan dengan proses pengikisan tanah tersebut dengan mata bor(cuttinghead). Pada pekerjaan pipe jacking, terdapat suatu galian yang disebut sebagai shaft / pit yangmerupakan titik awal dan titik akhir dari satu trase pekerjaan pipe jacking. Terdapat 2 jenis shaft dipekerjaan jacking, yakni departure shaft yang berguna untuk menentukan titik awal kedalaman pipa yangdirencanakan sekaligus sebagai tempat meletakkan mesin jacking, dan arrival shaft yang merupakan titikakhir dari trase pipe jacking. Pada Proyek IPAL Palembang Paket B2 A terdapat 2 metode pembuatanshaft yang diaplikasikan yakni metode sheetpile shaft dan caisson shaft sinking. Masing-masing metodememiliki kelebihan dan kekurangan yang dapat ditinjau dari segi waktu, biaya, serta mutunya. Pemilihanmetode pembuatan shaft erat kaitannya dengan kondisi lokasi, ketersediaan akses, kebutuhan area ataukapasitas mesin jacking. Hal ini menjadi beberapa faktor yang mempengaruhi pemilihan metode pekerjaanpembuatan shaft. Metode penelitian yang digunakan yakni metode gabungan data observasi denganwawancara dengan responden di Proyek IPAL Palembang Paket B2 A, dengan membandingkan pekerjaanpembuatan shaft sheetpile dan caisson shaft dari segi waktu, biaya dan mutu pada pekerjaan pipe jackingRCP 1000 menggunakan mesin MTs 1000. Setelah dianalisa, metode sheetpile shaft memiliki waktu yangrelatif lebih lama dan memerlukan biaya yang lebih besar jika dibandingkan dengan metode caisson shaft,namun caisson shaft memerlukan material khusus yang memiliki keterbatasan terhadap proses pengadaandan pengiriman ke lokasi, tidak seperti metode sheetpile shaft yang memiliki fleksibilitas lebih tinggi dalamketersediaan alat dan materialnya.
Penentuan Debit Aliran Berbasis Data Satelit GPM pada Daerah Tangkapan Air (Studi Kasus: Waduk Sepaku Semoi) Maknun, Dillon Asmara; suripin, Suripin
MEDIA KOMUNIKASI TEKNIK SIPIL Volume 29, Nomor 2, DESEMBER 2023
Publisher : Department of Civil Engineering, Diponegoro University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14710/mkts.v29i2.59015

Abstract

Sepaku Semoi Reservoir is located in Tengin Baru Village, Sepaku District, North Penajam Paser Regency, East Kalimantan Province, and has a water catchment area of 70.19 km2. This research aims to determine the amount of flow discharge entering the Sepaku Semoi Reservoir Catchment Area using the Mock Method. The rain data used is GPM satellite data as an alternative to the unavailability of rain recording posts in the Sepaku Semoi Reservoir Water Catchment Area. GPM satellite data needs to be calibrated and validated against rain recording posts in the field to determine the accuracy of the data. The highest GPM satellite data calibration is the Intercept linear regression equation with a value of R2 = 0.852. The best validation of GPM satellite data was shown in the 2004 period with a value of RMSE=65.04; KR=13%; R=0.91. The annual average maximum discharge is 6.26 m3/sec and the minimum is 3.17 m3/sec. Validation of the Mock Method flow rate is shown with a value of NSE=0.78; R=0.79. Based on the results of the analysis that has been carried out, concluded that an alternative in predicting observed discharge data in the field can be done using the Mock Method based on GPM satellite data.
Pemodelan Debit Banjir Rencana Berbasis Data Hujan Satelit pada Daerah Tangkapan Air Bendungan Meninting Hartyan, Dionysius Edna; Suripin, Suripin
MEDIA KOMUNIKASI TEKNIK SIPIL Volume 30, Nomor 1, JULI 2024
Publisher : Department of Civil Engineering, Diponegoro University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14710/mkts.v30i1.59024

Abstract

Rainfall stations around the Meninting Dam catchment area are very limited. Global Precipitation Measurement (GPM) satellite rainfall data can be utilized to fulfill the lack of rainfall data. This research aims to improve the quality of flood discharge in the Meninting Dam catchment area through rainfall data correction. GPM rainfall data was corrected using the probability curve method, while flood discharge analysis used HEC-HMS modeling. The results showed that the correlation coefficient of GPM rainfall data with Sesaot Rainfall Station was 0,73, the average HHMT error decreased by 2.99% after correction, and the correction factor level was 0-1,2 for each rainfall value range. The flood discharge (Q) of HEC-HMS modeling for each return period was obtained Q2th = 117,1 m3/sec, Q5th = 142,5 m3/sec, Q25th = 242,3 m3/sec, Q100th = 335,6 m3/sec, Q1000th = 529,3 m3/sec, and QPMF = 930,9 m3/sec.
Uji Keandalan Teori Empiris Dalam Memprediksi Laju Sedimentasi Waduk (Studi Kasus Sedimentasi Waduk Salomekko, Sulawesi Selatan) Wahyudi, Wahyudi; Wulandari, Dyah Ari; Suripin, Suripin
Al Qalam: Jurnal Ilmiah Keagamaan dan Kemasyarakatan Vol. 18, No. 6 : Al Qalam (November 2024)
Publisher : Sekolah Tinggi Ilmu Al-Qur'an (STIQ) Amuntai Kalimantan Selatan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35931/aq.v18i6.3764

Abstract

Bendungan merupakan infrastruktur sumber daya air yang berfungsi membendung aliran air sungai untuk dialirkan secara teratur guna memenuhi berbagai kebutuhan air untuk pertanian, air minum, pembangkit listrik tenaga air dan konservasi. Salah satu faktor yang menentukan dalam perencanaan bendungan adalah adanya volume sedimen yang akan tertampung di waduk dalam kurun waktu umur waduk, dimana elevasi bangunan pengambilan akan ditempatkan di atas elevasi kumulasi volume sedimen di waduk, atau yang dikenal dengan tanpungan mati (dead storage). Permasalahan yang terjadi pada bendungan yang telah dibangun di Indonesia adalah terjadi gap yang besar antara laju sedimentasi waduk rencana dengan realisasi hasil observasi yang dilakukan dengan pengukuran batimetri waduk. Tujuan penelitian adalah untuk menguji keandalan metode empiris USLE yang digunakan secara luas untuk perencanaan laju sedimentasi waduk di Indonesia, terhadap realisasi sedimen yang mengendap di waduk. Penelitian diadakan di bendungan Salomekko, yaitu suatu bendungan urugan yang terletak di Propinsi Sulawesi Selatan dengan luas DTA 12,92 Km2 dan mulai beroperasi  sejak ahun 1998. Hasil uji keandalan laju sedimentasi waduk teoritis terhadap hasil observasi menunjukkan nilai yang rendah, yaitu sebesar 41,92%. Kondisi tersebut mengakibatkan rencana umur operasi waduk berdasarkan faktor sedimentasi tidak akan tercapai.  Berdasarkan hasil penelitian ini disimpulkan bahwa rumus empiris USLE perlu dilakukan modifikasi pada rumus faktor kemiringan lereng (LS) yang sesuai dengan kondisi kepulauan Indonesia yang berkontur terjal, sementara rumus empiris USLE dibuat dengan sampel Daerah Tangkapan Air yang landai.
Impact of Monitoring Land Use Changes to Anticipate Management of Erosion Rates in the Brantas Hulu Watershed Pratama, Alfyan Amar; Suripin, Suripin; Wulandari, Dyah Ari; Marupa, Ivan
Jurnal Presipitasi : Media Komunikasi dan Pengembangan Teknik Lingkungan Vol 21, No 3 (2024): November 2024
Publisher : Universitas Diponegoro

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14710/presipitasi.v21i3.825-837

Abstract

Land use change in river basins is an important issue for policymakers. In this case, it is essential to carry out comprehensive monitoring for decision-making. Land use monitoring must be carried out continuously so that changes that occur over a certain period can continue to be monitored. In this case, the Brantas Hulu watershed includes Batu City, Malang City, and Malang Regency. This river basin is considered critical due to massive land use changes. This condition directly encourages an increase in sedimentation rate in rivers and reservoirs. This research aims to obtain the results of monitoring land use changes and determine the handling of erosion rates by monitoring land use changes in the Brantas Hulu watershed. The method used to determine the spatial characteristics of soil erosion in the Upper Brantas watershed uses the Universal Soil Losses Equation (USLE) method. The research results show that erosion conditions in the Brantas Hulu watershed are dominated by class I/very light erosion hazards (36.43%). ), class II/light (22.35%), class V/very heavy (16.07%), class III/moderate (13.09%), and class IV/heavy (12.05%). The proposed control measures for erosion sites include structural and non-structural approaches.
Evaluation of Soil Water Assessment Tool (SWAT) Model Accuracy in Estimating Erosion and Sedimentation Rates in the Sutami Reservoir Watershed Wijaya, Hendri; Wulandari, Dyah Ari; Suripin, Suripin
TEKNIK Vol 46, No 2 (2025) April 2025
Publisher : Diponegoro University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14710/teknik.v46i2.67929

Abstract

The storage capacity of the reservoir is affected by poor management of the Watershed (DTA), which in turn influences erosion and sedimentation levels. In 1972, the erosion rate at Sutami Reservoir was 0,18 mm/year, rising to 1.44 mm/year by 2022. This data reflects a significant increase in the erosion rate within the Sutami Reservoir watershed, highlighting the need for effective watershed management modeling. The Soil and Water Assessment Tool (SWAT) is commonly used for watershed management assessment. This study aims to predict erosion and sedimentation rates using SWAT and evaluate the accuracy of its simulations through calibration and validation. The simulation results from SWAT show that the total erosion rate is 5,280.45 tons/ha/year, with a total sedimentation of 11,662,851.94 tons/year. Additionally, These results were compared with an analysis using the USLE method, which indicated an erosion rate of 5,178.98 tons/ha/year and sedimentation of 11,060,798.14 tons/year. The comparison of both methods showed similar outcomes, suggesting that the SWAT model provides reasonably accurate predictions. The calibration process, using observed discharge data from 2022 and SWAT-simulated discharge, yielded an NSE value of 0.778, classified as 'very good.' On the other hand, validation using discharge data from 2023 and SWAT-simulated discharge yielded an NSE value of 0.660, classified as "good." Based on these results, the SWAT simulation offers a reliable representation of calibration and validation, making it an appropriate model for this study.
The Impact of Sepaku Semoi Dam Construction on the Reduction of Tengin River Discharge Using the HEC-HMS Model Simbolon, Bernas; Suripin, Suripin; Suharyanto, Suharyanto
TEKNIK Vol 46, No 2 (2025) April 2025
Publisher : Diponegoro University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14710/teknik.v46i2.67796

Abstract

Floods are one of the most frequent hydrometeorological disasters in Indonesia, particularly in river basin areas. One of the river basins frequently experiencing floods is the Sepaku Watershed (DAS Sepaku). In recent years, the intensity and frequency of flooding in this area have increased. To mitigate future occurrences, flood routing (reservoir routing) calculations are necessary. One of the measures to reduce flooding is the construction of a dam. In response, the Central Government, through the Ministry of Public Works and Housing, has undertaken the development of Sepaku Semoi Dam in Penajam Paser Utara Regency, as part of efforts to optimize water resource potential within the territorial area of the future capital city (IKN). The Sepaku Semoi Dam is projected to supply raw water at a rate of approximately 2,500 liters per second, mitigate flooding, and support tourism. This study aims to analyze flood discharge at the Sepaku Semoi Dam using the HEC-HMS model with the reservoir routing method. The modeling seeks to rapidly estimate flood discharge and assess how changes in storage capacity influence peak discharge conditions, as well as to analyze the impact of dam construction. The flood routing analysis results indicate that the flood reduction for Q1000-year return period is 74.34%, while the outflow discharge for Q50-year return period is 105.7 m³/s, which is lower than the capacity of the Tengin River downstream of the Sepaku Semoi Dam.
Optimization of Dredging Location Determination in Sutami Reservoir Using the Cut and Fill Method Pambudi, Tri; Nugroho, Hari; Suripin, Suripin
TEKNIK Vol 46, No 2 (2025) April 2025
Publisher : Diponegoro University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14710/teknik.v46i2.67919

Abstract

The Sutami Dam is located on the Brantas River, precisely in Karangkates Village, Sumberpucung District, Malang Regency. The Sutami Dam has been in operation for fifty-one years. Based on observations in the field, the rate of sedimentation entering the Sutami Reservoir is quite high, resulting in shallowing in the reservoir storage area up to the intake gate, which can affect the performance and productive life of the reservoir. This research is conducted to evaluate the planning of mapping dredging locations, the potential sediment that can be dredged, and the increase in the volume capacity of the dredging equipment. This research uses data from bathymetry, which is then analyzed for sedimentation and scour values compared between 2019 and 2022. For soil parameter data, laboratory test results such as grain size analysis and hydrometer analysis are utilized. Data analysis using the cut-fill method in ArcMap 10.8.2 software. The results of this research show that in carrying out dredging activities in the reservoir area, it is necessary to divide the dredging location into two zones with two types of dredgers that have different specifications. To increase the dredging volume capacity in the Sutami Reservoir using the scenario of using two existing dredgers and the addition of two new dredgers, an increase in the dredging capacity in the Sutami Reservoir of 1,702,189.00 m³ per year was obtained.
Optimizing Annual Cropping Patterns Using A multi-objective Approach to Maximize Income and Minimize Soil Erosion Faqih, Nasyiin; Suripin, Suripin; Wulandari, Dyah Ari; Qomaruddin, Mochammad
International Journal of Engineering, Science and Information Technology Vol 5, No 3 (2025)
Publisher : Malikussaleh University, Aceh, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.52088/ijesty.v5i3.923

Abstract

This research investigates planting strategies to optimize productivity and conserve soil, focusing on potatoes and onions grown on erosion-prone land. Cross planting versus perpendicular plantings is evaluated using the MOORA (Multi-Objective Optimization Based on Ratio Analysis) method based on erosion rates, crop productivity, and economic outcomes. Meanwhile, data from six experimental contour and perpendicular planting plots are analyzed. The measurements for sediment and runoff are carried out using a dual-bucket system. After erosion calculations, the highest erosion rate was found in the contour planting of shallots at 385,65 tons/ha/year. At the same time, Potatoes planted perpendicular to the contour lines resulted in the lowest erosion rate, at only 114.51 tons/ha/year. Economic analysis, considering crop productivity and financial outcomes, revealed the highest productivity for potatoes planted perpendicular to the contour at Rp. 26.891 kg/ha, and the highest Income for the contour planting of potatoes at Rp. 215.133.360/ha. Optimization using the MOORA method, which calculates minimal erosion (cost) and maximal Income (benefit), yielded the highest value for potatoes planted along the contour at 0.409963. This was followed by perpendicular planting (0.075816) and shallots along the contour (0.067163). The MOORA method can provide optimal planting pattern recommendations by analyzing multiple criteria, including soil erosion and productivity, thereby offering practical guidance to farmers and policymakers in making more economically viable and sustainable planting decisions.
Smart Cropping Pattern: A Systematic Study of Sustainable Agriculture Optimization Model Mushthofa, Mushthofa; Suripin, Suripin; Wulandari, Dyah Ari; Qomaruddin, Mochammad
International Journal of Engineering, Science and Information Technology Vol 5, No 3 (2025)
Publisher : Malikussaleh University, Aceh, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.52088/ijesty.v5i3.1132

Abstract

Irrigated agriculture accounts for more than 40% of global food production despite covering only about 20% of the world's agricultural land. However, climate change, water constraints, and multisectoral pressures on natural resources demand greater efficiency in the management of agricultural systems. One key strategy is determining optimal cropping patterns under conditions of water and land constraints. This study aims to review mathematical approaches, especially Linear Programming (LP)-based optimization models, in developing efficient and sustainable cropping pattern strategies. This study was conducted through a systematic literature review of 185 scientific articles from the Scopus and ScienceDirect databases in the period 2014–2025. The analysis was carried out using the PRISMA method and visualization of research trends through VOS viewer software. The results of the review indicate that optimization models, especially Linear Programs, have been widely used to develop data-based land and water allocation strategies, considering agronomic, economic, and environmental aspects. The increasing number of publications in the last decade reflects the urgency of this theme and the shift towards quantitative-based decision-making in agricultural systems. This study provides a conceptual and applicative basis for the development of sustainable planting strategies that are adaptive to environmental changes.
Co-Authors ., Muhrozi ., Soebroto Adi Saputra Adika Cakranagara agung fitra siregar Agus Eko Kurniawan, Agus Eko Agus Priyanto Agus Priyanto Ahmad Fauzi Rosandi Ahsan Habib Aji Perdana Wira Utama Alvin Aditya Amir Hadziq Fahmi Andhika Rhama Mahardika Andrean Rahady Juanizar Andreas Tigor Oktaga, Andreas Andrey Suryanto Andung Yunianta Ari Yudha Baskoro Arief Budihardjo, M Arif Kurniawan Ariwibowo, Mohammad Lutfi As'ad, Mohammad Bagus Wiratama Ashri Febrina Rahmasari Aulia Wahyu Rahmawati Bagus Hario Setiadji Benson Limbong bramantyo herawanto Bramantyo Herawanto Brian Ridhlo Adila Darwin Pakpahan, Darwin Denny Nugroho Sugianto Desyta Ulfiana Dwi Kurniani Dwi Kurniani Dwi Kurniani Dwi Kurniani Dwi Purwantoro Sasongko Dwi Yuliasari Dwitama Aji Putriana Dyah Ari Wulandari Dyah Ari Wulandari Evi Rahmawati Fadilah . Fadilah . Fahmi Anggriawan Yulianto Faqih, Nasyiin Fredy suryanto Hari Budieny Hari Budieny Hari Nugroho Hari Nugroho Harjanti, Widyayuni Nur Hartuti Purnaweni Hartyan, Dionysius Edna Hary Budieny Hary Budieny Hendri Wijaya, Hendri Henny Herawati heru budhi krisnanto Hidayat Pawitan Ignatius Sriyana Ignatius Sriyana intan fauziah ramadhini Iwan K. Hadihardaja Jati Utomo Dwi Hatmoko Joko Windarto Kartini Kartini Khoirul Murod Kikis Dinar Yuliesti Kinathi Fitria Krisma Adijaya Lisa Adatika Luckman Ismail M. Januar J.P. Maknun, Dillon Asmara Martin Martunas Agung P.S. Marupa, Ivan Matias Roy Adi Wijaya, Matias Muchammad Chusni Irfany Muhammad Firqotul Ulum Muhammad Helmi Muhrozi . Nastain Nur Yuwono Nur Yuwono Osfaldo, O Pradnya Paramita Soka Pudyawati Pranoto Samto Atmodjo Prasetyo Hari Wibowo Pratama, Alfyan Amar Priyo Nugroho priyo Nugroho P. Priyo Nugroho Parmantoro Propezite Nurhutama Mustain Purwanto Purwanto Qomaruddin, Mochammad Rahadianti Kusuma Dewi Ratih Pujiastuti Ricky Zefri Riekea Astika Putri Gultom Rudi Yuniarto Adi Sahat Hamanangan Sinaga Salamun Salamun Salamun Salamun Salamun Salamun Satriyo Pandu Wicaksono Simbolon, Bernas Slamet Hargono Soebroto . Sri Eko Wahyuni Sri Prabandiyani R. Wardani Sri Prabandiyani R. Wardani, Sri Prabandiyani R. Sri Sangkawati Sachro Sri Sangkawati Sachro, Sri Sriyana Sriyana Sudarno Sudarno Sudarno Sudarnoutaomo Sudarnoutaomo Suharyanto Suharyanto Suharyanto Suharyanto Suharyanto SUHARYANTO SUHARYANTO Sukma Adji Nugrahedi Sumbogo Pranoto Suprapto Suprapto Suprapto Suprapto surya adi kusuma Suseno Darsono Suseno Darsono Suseno Darsono Sutarto Edhisono Sutrisno Gultom Syafrudin Syafrudin TATI NURHAYATI Taufik Dani Thomas Resa Putra Tri Pambudi, Tri Trias Wigyarianto Vita Ariesta Fitriana Wahyudi Wahyudi Widyayuni Nur Harjanti Wisnu Prianto Zefri, Ricky