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All Journal Jurnal Perikanan dan Kelautan Jurnal Ilmu Lingkungan Jurnal Sains dan Teknologi APTEK Jurnal Online Mahasiswa (JOM) Bidang Teknik dan Sains Proceedings ACES (Annual Civil Engineering Seminar) Jurnal Teknik RACIC : Rab Construction Research Jurnal Rekayasa Sipil Logic : Jurnal Rancang Bangun dan Teknologi JURNAL SAINTIS APTEK International Journal of Electrical, Energy and Power System Engineering (IJEEPSE) Pelita Masyarakat SELODANG MAYANG Unri Conference Series: Community Engagement Jurnal Inersia Jurnal Zona Dinamika Lingkungan Indonesia Journal of Community Engagement Research for Sustainability Journal of Infrastructure and Civil Engineering JUITECH: Jurnal Ilmiah Fakultas Teknik Universitas Quality Prosiding Seminar Nasional Pengabdian Kepada Masyarakat SAINSTEK Prosiding Seminar Nasional Teknik Sipil UMS Indonesian Journal of Construction Engineering and Sustainable Development BATOBO: Jurnal Pengabdian Kepada Masyarakat

Imam Suprayogi

Jurusan Teknik Sipil Fakultas Teknik Universitas Riau

Author-ID : 2444121

Agriculture, Biological Sciences & Forestry Arts Humanities Automotive Engineering Chemical Engineering, Chemistry & Bioengineering 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 Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Library & Information Science Materials Science & Nanotechnology Mechanical Engineering Nursing Physics Public Health Social Sciences Transportation Other

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PENDEKATAN MODEL MATEMATIKA SATU DIMENSI PADA SALURAN PENGENDAP PASIR Imam Suprayogi; Anton Ariyanto
Jurnal APTEK Vol. 2 No. 1 (2010): APLIKASI TEKNOLOGI
Publisher : Universitas Pasir Pengaraian

Sandtrap channels are usually found at rivers intake for irrigation purposes. These channel were made to settle sands and prevent them from entering the irrigation channel. As result, the water that enter the irrigation channel will be relatively clean (with small concentration). This objective of this research applying finite different method to solve water flow differential equation as the basis computer`s software construction using Borland Delphi 5 language for sand trap, testing model`s ability against field measurement result, also applying efficiency point and sediment simulation of sandtraps.The analysis of discharge data, flow velocity, water depth, and field measurement result data as basis for total load calculation using Engelund Hansen, Leo Van Rijn, and Enstein Brown formulation approach. The result is using as an input data for sandtrap`s one dimensional empirical model formulation , which was developed by Eysink Vermaas (1983).

KAJIAN LAJU SEDIMENTASI WADUK PLTA KOTO PANJANG DALAM UPAYA MELESTARIKAN KESINAMBUNGAN ENERGI LISTRIK PROVINSI RIAU Imam Suprayogi; Bochari -
Jurnal APTEK Vol. 2 No. 1 (2010): APLIKASI TEKNOLOGI
Publisher : Universitas Pasir Pengaraian

Reservoirs in the wet tropics generally have a fairly rapid sedimentation problems. Not infrequently happens that has begun to operate reservoirs showed symptoms of increased sedimentation. This paper aims to find and solve problems that arise due to the high rate of sedimentation and deposition in the Koto Panjang reservoir hydropower, Riau province in an effort to preserve the continuity of electric energy in Riau Province. Method approach taken to describe the pattern of relationship between flow rate, sedimentation and the characteristics of the reservoir as a basis for watershed management in the upstream using regression equations developed by Singh and Chen (1982). The results of the investigation show that the land area (Af) in the upstream has a dominant influence on the rate of annual sediment entering the Koto Panjang reservoir hydropower. For the reduction of land area by 15%, an increase in the volume of sediment from 1.4 million m3 to 11.4 million m3.

KAJIAN RENCANA ANGGARAN BIAYA (RAB) UNTUK NORMALISASI SUNGAI MENDOL KECAMATAN KUALA KAMPAR KABUPATEN PELALAWAN Nurdin -; Imam Suprayogi; Bochari -
Jurnal APTEK Vol. 4 No. 1 (2012): APLIKASI TEKNOLOGI
Publisher : Universitas Pasir Pengaraian

The aim of this research was analyze cost estimation budgeting for river normalization of length 6 kms atau 6000 m from River Mouth of Mendol, Kuala Kampar Residence, Pelalawan District, Riau Province. Method was used used to analyze bad level design of Mendol River using Linearly Method Software’s Excel 7.0. The result of this research prove that bad level design of Mendol River from upstream to downstream (river mouth) is 0.07% and cost estimation budgeting is Rp.614.841.965.

PREDIKSI KETERSEDIAAN AIR SEBUAH DAERAH ALIRAN SUNGAI MENGGUNAKAN PENDEKATAN MODEL RAINRUN Imam Suprayogi; Manyuk Fauzi; Bochari -; Resty Agesti Handayani
Jurnal APTEK Vol. 4 No. 2 (2012): APLIKASI TEKNOLOGI
Publisher : Universitas Pasir Pengaraian

Dependable flow analysis is often difficult to predict, because influenced by natural phenomena and there are have variability of space and time. In analysis dependable flow especially the Sumatera region, usual model is used is Mock Model . However the level of reliability and accuracy have not been fully answered than the prediction of dependable flow. So it needs to be tested using a model that other rainfall-run off.The model approach used in this study is RainRun, that to predict dependable flow for applied on Sumatera region. Data is used to apply of RainRun model is Indragiri Basin for the years 1995 to 1999 are rainfall, climatological and measured discharge.The result study showed that the RainRun model to Indragiri Basin in calibration phase Root Mean Square Error (RMSE) value respectively 1,327% and verification obtained RMSE value respectively 2,811 %. Where as Mock watershed model for same Basin in calibration phase RMSE value 5,298% and the verification phase is obtained RMSE value 13,760 %. The results of comparative models RainRun and models Mock by using statistical parameter RMSE test RainRun models showed a lower error rate than the model of Mock.

FENOMENA KEHILANGAN ENERGI PADA PIPA MENGGUNAKANPENDEKATANMODEL FISIK SKALA LABORATORIUM Imam Suprayogi; Bochari -; Joleha -
Jurnal APTEK Vol. 6 No. 2 (2014): APLIKASI TEKNOLOGI
Publisher : Universitas Pasir Pengaraian

The main purpose of this research is doing a review of inpipe energy loss using a laboratory-scalephysical model approach to establish the graphic of relation pattern between friction factor (f) toReynoldsNumbers (Re) and also the graphic of relation pattern between pressure height (h) to the stream’svelocity (v).This research used a laboratory-scale physical model approach. The instrument used wasPipeFrictionApparatus which equipped withHydraulicBenchmade by ArmfieldInc., USA in 2006.The main resultproved that the amount of in-pipe energy loss (hf) was highly influenced by the friction coefficientparameter (f), pipe diameter (D), pipe length (L) and also the velocity of in-pipe stream (v). The secondaryresult showed the type of stream in this laboratory-scale research was a turbulence one.

Co-Authors ', Nurdin Alfian Alfian Alfian Alfian Andy Hendri, Andy Andyca Putra As, Andyca Putra Anton Ariyanto Anton Ariyanto Aras Mulyadi Aras Mulyadi Aras Mulyadi Arneni, Arneni Aryo Sasmita Ashral, Ashral Asmura, Jacky Aswal Fitra Yadi Bambang Sudjatmoko Bambang Sujatmoko Bochari - Bochari - Bochari - Bochari - Bochari . Bochari Bochari Bochari Bochari Cahyono, Sandi Citra Perdana Daviq Chairilsyah Edi Suhendri Edi Yusuf Adiman Effendi Sianipar Efri Maryoni Eki Efrizal, Eki Ela Fitriana Ela Fitriana Elianora Elianora Elvi Yenie Elvi Yenie, Elvi Ermiyati Ermiyati Ermiyati fadly, Rendy Fahmi, Naufal Muhammad Fakhri Fakhri Fakhri, Fakhri Febrian, Anggi Feranita Feranita Ferry Fatnanta Fitria Sari Gandung Rahmadi Ghofirin, Khoirul Gufrion Elmart Sitanggang Habrio Ilva Handrianti, Pipi Hardiman Hardiman Hendro Ekwarso Ivnaini Andesgur Ivnaini Andesgur, Ivnaini Jacky Asmura Jecky Asmura Jecky Asmura Joleha - Joleha, Joleha Khairullah, M Khoirul Ghofirin Mahyudin Mahyudin Manyuk Fauzi Maryoni, Efri Mathrab Binhar Muhammad Arif Muhammad Shalahuddin Nahar Afrizal Novan, Andre Nurdin - Nurdin . Nurdin Nurdin Pipi Handrianti Randhi Saily Randhi Saily Resty Agesti Handayani Resty Agesti Handayani Riady, Rony Rahmad Ronald M Hutauruk Rudi Hasmadan Safridatul Audah Salvi Novita Sandi Cahyono Saputra, Ricko Adi Septya Ardiani Shalahuddin Siswanto Siswanto Sri Djuniati Suprasman Suprasman Suryafit, Sagit Suwondo Suwondo Suwondo Suwondo Syarfi Syarfi Triliani, Ana Aulia Trimaijon, Trimaijon Tsauri, Muhammad Idraq Ibnuts Ucin Muksin Verawati Vernando Sahputra Limbong Wawan Yenita Morena Yenita Morena Yohana Lilis Handayani Yohanna Lilis Handayani Yulasni Astri Zulfan Saam Zulkifli ZULKIFLI ZULKIFLI Zulkifli Zulkifli

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