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Journal : Jurnal Teknologi

Analisis Sistem Jaringan Pipa Distribusi SPAM di Kecamatan Inuman Kabupaten Kuantan Singingi Siswanto; Andy Hendri; Winda Indriani
Jurnal Teknologi dan Rekayasa Sipil Vol. 1 No. 1 (2022): VOL 1 NO 1 (JULI 2022)
Publisher : Departemen Teknik Sipil, Fakultas Teknik Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (206.925 KB) | DOI: 10.56208/jtrs.v1.i1.hal10-17

Abstract

The population from year to year always increases based on population statistics as ell as with the geographical and topographical conditions of different villages in Inuman District, resulting in the coverage of distribution network system services by SPAM at certain points not getting services and causing conditions where not all people who have access to the distribution network have received services. can be served. Three villages still have not received drinking water supply services by the Inuman District SPAM, namely Sigaruntang, Banjar Nan Tigo and Bedeng Sikuran villages. Based on these conditions, it is necessary to analyze how the hydraulic conditions of the existing network are and alternative alternatives for the development of distribution pipelines are needed to improve distribution services to the community. Collecting data in the form of information needed for processing the modeling of the Inuman SPAM distribution network such as elevation data of the study area, demographics, network maps, pipe data (pipe diameter and pipe length). The methods used in this research are population projection analysis, water demand analysis, distribution pipe network model simulation using EPANET 2.2 software in the form of hydraulic simulations in the form of head loss, flow velocity. From the results of this study, population growth estimates use the arithmetic method, the amount of water demand at peak hours in 2040 is 23,599 liters/second. Analysis of the distribution network development system using EPANET 2.2 with QPeak 23,599 liters/second there is no pressure below the pressure criteria.
Penanganan Banjir pada Drainase Kota (Studi Kasus DPS Senapelan 1 Pekanbaru) Bambang Sujatmoko; Muhammad Sukri; Andy Hendri
Jurnal Teknologi dan Rekayasa Sipil Vol. 1 No. 2 (2022): VOL 1 NO 2 (NOVEMBER 2022)
Publisher : Departemen Teknik Sipil, Fakultas Teknik Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (1686.668 KB) | DOI: 10.56208/jtrs.v1.i2.hal67-76

Abstract

Sistem jaringan drainase pada DPS Senapelan 1 masih belum memadai, sehingga jaringan yang ada tidak berfungsi maksimal. Penelitian banjir pada drainase di DPS Senapelan 1 bertujuan untuk mengevaluasi kemampuan kapasitas saluran yang ada dan menentukan alternatif penanganan masalah banjir. Penelusuran banjir dilakukan dengan menganalisa masing-masing kapasitas saluran dan membandingkanya dengan debit rencana yang dihitung dengan metode Rasional. Analisa kapasitas sungai Senapelan 1 dihitung dengan prinsip hidrolika menggunakan software HEC-RAS. Berdasarkan luas DPS, maka input hujan sebagai boundary condition dilakukan pada kala ulang 25 tahun. Analisis profil dilakukan pada kondisi eksisting dan pada kondisi rencana. Hasil penelitian saluran sekunder menunjukan bahwa daerah yang mengalami banjir adalah jalan kenanga, jalan Melati, jalan Cempaka, jalan Teratai dan jalan Seroja. Upaya penanganan yang dilakukan adalah dengan melakukan pembesaran dimensi saluran dan pembersihan saluran. Simulasi HEC-RAS di sungai Senapelan 1 pada kondisi eksisting, dengan hujan kala ulang 25 tahun, terjadi banjir dengan ketinggian genangan bervariasi antara 0,10 m – 0,20 m. Penanganan yang dilakukan adalah dengan melakukan normalisasi sungai dan saluran drainase.
AKURASI HASIL PREDIKSI PASANG SURUT PELABUHAN DUMAI MENGGUNAKAN METODE ADMIRALTY Hendri, Andy; Fauzi, Manyuk; Astari, Kemala Fitri
Jurnal Teknologi dan Rekayasa Sipil Vol. 3 No. 1 (2024): VOL 3 NO 1 (JUNE 2024)
Publisher : Departemen Teknik Sipil, Fakultas Teknik Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31258/jtrs.3.1.13-16

Abstract

The admiralty method is one of common method that used to predict tides. Tidal prediction with admiralty method is done using 15 days and 29 days tidal data. This research aims to compare the accurary of admiralty method’s result. Tidal data of Port C of Pelindo, Dumai has been analyzed using 29 days and 15 days admiralty method. The results of this research indicated that the results of tidal analysis using 29 days admiralty method generated the smallest RMSE (Root Mean Square Error) value of 44.36 cm, however 15 days admiralty method generated the smallest RMSE value of 70.39 m. So, the result of 29 days admiralty method tidal prediction is more accurate than 15 days admiralty method.