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All Journal Jurnal Planologi Sultan Agung PROSIDING SEMINAR NASIONAL Jurnal Teknik Sipil dan Perencanaan International Conference on Coastal and Delta Areas Wahana Teknik Sipil: Jurnal Pengembangan Teknik Sipil Pondasi Briliant: Jurnal Riset dan Konseptual Prosiding Seminar Nasional Inovasi Dalam Pengembangan SmartCity Journal of Advanced Civil and Environmental Engineering Rang Teknik Journal BENTANG : Jurnal Teoritis dan Terapan Bidang Rekayasa Sipil Jurnal Pensil : Pendidikan Teknik Sipil Musamus Journal of Civil Engineering Indonesian Journal of Community Services Jurnal Keselamatan Transportasi Jalan (Indonesian Journal of Road Safety) JURNAL TEKNIK SIPIL UNAYA Jurnal Teknik Sipil dan Arsitektur Budapest International Research and Critics Institute-Journal (BIRCI-Journal): Humanities and Social Sciences Proceedings Series on Physical & Formal Sciences Structure Jurnal Indonesia Sosial Sains Jurnal Keselamatan Transportasi Jalan
S Imam Wahyudi
Universitas Islam Sultan Agung
Religion Arts Humanities Astronomy Automotive Engineering Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Earth & Planetary Sciences Economics, Econometrics & Finance Education Electrical & Electronics Engineering Energy Engineering Environmental Science Immunology & microbiology Industrial & Manufacturing Engineering Law, Crime, Criminology & Criminal Justice Library & Information Science Materials Science & Nanotechnology Mechanical Engineering Neuroscience Physics Social Sciences Transportation Other

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Evaluasi Operasi Banjir Bendungan Kedung Ombo Melalui Penelusuran Banjir Pada Bangunan Pelimpah Satrio, Rizko Yumna; Wahyudi, Slamet Imam; Ni'am, Moh Faiqun
Structure Vol 6, No 2 (2024): STRUCTURE (JURNAL SIPIL)
Publisher : University of Muhammadiyah Tangerang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31000/civil.v6i2.12928

Abstract

Sebagai infrastruktur pengendali banjir Bendungan Kedung Ombo dilengkapi sebuah sistem pengoperasian waduk yang disebut operasi banjir. Operasi banjir dimulai saat elevasi muka air waduk (MAW) mencapai elevasi +89,50 mdpl atau disebut elevasi dumping energy level. Pada saat terjadi banjir elevasi MAW terus meningkat hingga limpas melalui pelimpah utama (+90,00 mdpl) hingga pelimpah darurat (93,30 mdpl dan 93,70 mdpl). Pelimpah darurat Kedung Ombo merupakan pelimpah timbunan yang didesain akan runtuh apabila terjadi overtopping 30 cm diatas mercu. Meskipun diperbolehkan untuk runtuh, sebaiknya hal ini harus dihindari karena akan menyebabkan limpasan air waduk yang besar sehingga dapat membanjiri daerah hilir bendungan. Maka dari itu diperlukan upaya analisis dini untuk mengetahui berapa besaran debit inflow yang disyaratkan supaya tidak terjadi keruntuhan pada pelimpah darurat. Metode penelitian yang digunakan dengan melakukan pemodelan DAS dan waduk menggunakan software HEC-HMS. Debit yang digunakan untuk menentukan besaran inflow menggunakan debit desain berbagai kala ulang yang disimulasikan terhadap waduk dan pelimpah (spillway routing) dengan ketentuan pola operasi banjir Kedung Ombo. Hasil peneluruan banjir menunjukan MAW tidak limpas pada banjir desain Q2, sedangkan waduk limpas melalui pelimpah utama pada banjir desain Q5, Q10, Q20, Q25, Q50, Q100, Q200, Q500, Q1000, dan QPMF. Pada debit banjir QPMF terjadi limpas melalui pelimpah darurat I (+93,30 mdpl) dengan elevasi MAW maksimum +93,58 mdpl. Maka dapat simpulkan bahwa operasi banjir Kedung Ombo tidak aman terhadap debit inflow QPMF.
ANALISIS PELAKSANAAN KONSTRUKSI DAN PERCEPATAN PENJADWALAN PROYEK DENGAN INOVASI PRECAST DI SALURAN INDUK GLAPAN BARAT Nugroho, Antonius Novan Setyo; Wahyudi, Slamet Imam; Soedarsono, Soedarsono
Rang Teknik Journal Vol 8, No 1 (2025): Vol. 8 No. 1 Januari 2025
Publisher : Fakultas Teknik Universitas Muhammadiyah Sumatera Barat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31869/rtj.v8i1.5336

Abstract

Pendekatan PERT digunakan dalam penelitian ini, dan dengan menggunakannya, proyek Rehabilitasi Saluran Induk Glapan Barat dapat menghemat uang dengan mengurangi durasi awal 214 hari menjadi hanya 210 hari. Dengan percepatan waktu pelaksanaan pekerjaan menjadi 30 minggu (210 hari) dengan biaya tambahan sebesar Rp. 26.406.307,49, analisis metode PERT pada pekerjaan Rehabilitasi Saluran Induk Glapan Barat (Lining Precast Condition) menghasilkan durasi 210 hari, yang lebih cepat dari jadwal yang direncanakan selama 214 hari. Dengan 210 hari tersisa, ada kemungkinan 93,29% untuk memenuhi tujuan penyelesaian proyek, dan kemungkinan kegagalan 6,71%. Analisis metode PERT dari pekerjaan Rehabilitasi Saluran Induk Glapan Barat (Kondisi Lining Insitu) menghasilkan durasi 217 hari, yang lebih lama dari 214 hari yang dijadwalkan. Probabilitas kegagalan sebesar 87,77%, dan waktu pelaksanaan pekerjaan dipercepat menjadi 31 minggu (217 hari) dengan biaya tambahan sebesar Rp. 28.877.073,11. Probabilitas peluang pencapaian target penyelesaian proyek selama 217 hari sebesar 12,23%.
Analisis Lokasi Rawan Kecelakaan Pada Jalan Dengan Medan Datar Dan Bukit Hadi, Suprapto; Wahyudi, S. Imam; Wibowo, Kartono; Oktopianto, Yogi; Eska Fahmadi, Aat; Widya Anggraeni, Inneke
Jurnal Keselamatan Transportasi Jalan (Indonesian Journal of Road Safety) Vol. 12 No. 1 (2025): JURNAL KESELAMATAN TRANSPORTASI JALAN (INDONESIAN JOURNAL OF ROAD SAFETY)
Publisher : Pusat Penelitian dan Pengabdian Masyarakat (P3M)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.46447/ktj.v12i1.686

Abstract

Accidents occur on various road terrains that cause drivers to experience losses from property to fatalities. Prof. Hamka Street and Siliwangi Street are located in the city of Semarang where Prof. Hamka Street is a road with a hilly topography while Siliwangi Street is a flat road. Problems occur on these road sections such as the many accidents that result in fatalities. The existing problems need to be addressed immediately so that they can reduce the risk of accidents in the future. The stages carried out first analyze the characteristics of accidents and vulnerable locations so that they know the most appropriate handling points and recommendations. In determining the location points prone to accidents using the EAN and UCL methods while in identifying the hazards of vulnerable locations using HIRARC. The results obtained on Prof. Hamka Street, the location points are at STA 6 (0 + 700) and 9 (1 + 000) while on Siliwangi Street, the location prone to accidents is at STA 18 (1 + 900) and 5 (0 + 600). The recommended handling is to repair the condition of the road surface that has cracks at the joints, signs at accident-prone locations that are still very lacking, street lighting at accident-prone locations, maintenance on the road so that obstacles on the side of the road do not block visibility and installation of vehicle speed control devices.
Analisis Lokasi Rawan Kecelakaan Pada Jalan Dengan Medan Datar Dan Bukit Hadi, Suprapto; Wahyudi, S. Imam; Wibowo, Kartono; Oktopianto, Yogi; Eska Fahmadi, Aat; Widya Anggraeni, Inneke
Jurnal Keselamatan Transportasi Jalan (Indonesian Journal of Road Safety) Vol. 12 No. 1 (2025): JURNAL KESELAMATAN TRANSPORTASI JALAN (INDONESIAN JOURNAL OF ROAD SAFETY)
Publisher : Pusat Penelitian dan Pengabdian Masyarakat (P3M)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.46447/ktj.v12i1.686

Abstract

Accidents occur on various road terrains that cause drivers to experience losses from property to fatalities. Prof. Hamka Street and Siliwangi Street are located in the city of Semarang where Prof. Hamka Street is a road with a hilly topography while Siliwangi Street is a flat road. Problems occur on these road sections such as the many accidents that result in fatalities. The existing problems need to be addressed immediately so that they can reduce the risk of accidents in the future. The stages carried out first analyze the characteristics of accidents and vulnerable locations so that they know the most appropriate handling points and recommendations. In determining the location points prone to accidents using the EAN and UCL methods while in identifying the hazards of vulnerable locations using HIRARC. The results obtained on Prof. Hamka Street, the location points are at STA 6 (0 + 700) and 9 (1 + 000) while on Siliwangi Street, the location prone to accidents is at STA 18 (1 + 900) and 5 (0 + 600). The recommended handling is to repair the condition of the road surface that has cracks at the joints, signs at accident-prone locations that are still very lacking, street lighting at accident-prone locations, maintenance on the road so that obstacles on the side of the road do not block visibility and installation of vehicle speed control devices.
Co-Authors A Khamid Abd. Rasyid Syamsuri Agus Pamungkas Ahmad Hidayawan Amaliah, Lia Azis Hartanto Bayu Purnama Fitra Bernd Ongena Chusni Mubarok Dani Prasetyo Dirga Asmara Putra Djoko Susilo Adhy Eska Fahmadi, Aat Esti Santoso Faiqun Ni’am Gata Dian Asfari Hadi, Suprapto Henny Pratiwi Adi Henny Pratiwi Adi Henny Pratiwi Adi Hermin Poedjiastoeti Hermin Poedjiastoeti Hermin Poejiastoeti Ignatius Sudarsono Johan Helmer Jubayir Jubayir Kartono Wibowo Kartono Wibowo, Kartono Lulut Riyan Utomo M Afif Salim M. Faiqun Niam Mahmudi Amir Moh Faiqun Ni’am Mohamad Anwar Muhamad Hendrie Soesanto Ni'am, Moh Faiqun Nono Carsono Nugroho, Antonius Novan Setyo Prasetyo Budi Cahyono Prosis Setiyawan Rick Heikoop Risa Niken R. T. H. Safitri, Adam Salim, M. Afif Satrio, Rizko Yumna Setyo Pramono Shiska Fauziah Slamet Setioboro Soedarsono Soedarsono Soedarsono Soedarsono Soedarsono Soedarsono Thijs Gerritsen Widya Anggraeni, Inneke Wirdha Ningsih Yogi Oktopianto