Analisis Kinerja Bangunan Utama Bendung Kaiti, Pegadis, Samo Dan Saluran Supl…

ABSTRACT The OSAKA Irrigation Area (DI) in Rokan Hulu Regency, Riau Province, is an important area in supporting local agricultural productivity. This study aims to analyze the performance of the main dam structures (Kaiti Dam, Pegadis Dam, and Samo Dam) as well as the supply channels in the OSAKA Irrigation Area, based on PUPR Regulation No. 12/PRT/M/2015. The methods used include field …

Pemodelan Hidrologi Menggunakan Model Hbv (Studi Kasus: Das Rokan Hulu Awlr L…

ABSTRACT Hydrological modeling is one of the important methods in supporting water resources management, especially in river basins (DAS) that have complex characteristics such as the Rokan Hulu DAS. This study aims to apply the HBV (Hydrologiska Byråns Vattenbalansavdelning) hydrological model using the HBV-Light software in modeling flow discharge in the Rokan Kiri Sub-DAS, Lubuk Bendahara …

Identifikasi Dan Strategi Kinerja Perusahaan Daerah Air Minum (Pdam) Tirta S…

ABSTRACT The Regional Drinking Water Company (PDAM) Tirta Siak of Pekanbaru City is a government agency in the form of a Regional-Owned Enterprise (BUMD) established based on Regional Regulation (Perda) TK.I of Riau Province No. 7 of 1976. The purpose of this study is to identify the performance of PDAM within the 2017-2021 period and after the revitalization process in 2023. The evaluatio…

Simulasi Numerik Untuk Analisis Dampak Pemecah Gelombang Di Pantai Pulau Beng…

ABSTRACT Bengkalis has many beaches that directly border the sea without any vegetation. Bengkalis Beach is an area that is susceptible to abrasion. Therefore, it is necessary to make efforts to protect the coastline by rehabilitating mangroves on the coast that requires coastal protection structures. The purpose of this study was to evaluate the most conducive breakwater height and analyze th…

Karakteristik Dan Kebutuhan Parkir Mobil Penumpang Di Rumah Sakit Syafira Kot…

ABSTRACT Syafira Hospital Pekanbaru was originally established as Syafira Clinic in 2006, now handling an average of 3,200 patients per month with a total of 12 polyclinics. Limited land has led to the use of the road shoulder as a parking lot, long parking duration and ineffective management, which leads to traffic congestion. The methods used in this study include parking accumulation survey…

Studi Eksperimental Warm Mix Asphalt (Wma) Dengan Bahan Tambah Zeolit Terhada…

ABSTRACT Asphalt mixtures in Indonesia consist of three types, Asphalt Concrete (AC), Hot Rolled Sheet (HRS), and Stone Matrix Asphalt (SMA). The main difference among these mixtures lies in the aggregate gradation. Generally, asphalt roads are constructed using Hot Mix Asphalt (HMA), which produces relatively high CO₂ emissions during the heating process, contributing to ozone layer depleti…

Analisis Kualitas Air Tanah Di Sekitar Tempat Pembuangan Akhir Muara Fajar Pe…

ABSTRACT Groundwater is an important source of clean water for the community. However, groundwater can easily be polluted, especially in areas near the Final Disposal Site (TPA), such as the Muara Fajar TPA in Pekanbaru. This study aims to determine the quality of groundwater around the Muara Fajar landfill by measuring several physical and chemical parameters. Water samples were taken from se…

Analisis Kebutuhan Dan Kualitas Pelayanan Parkir Di Rumah Sakit Awal Bros Pan…

ABSTRACK Awal Bros Panam Hospital in Pekanbaru City is a healthcare provider serving the public. To supportits medical services, parking demand and facilities play acritical role and must be properly addressed. There are several identified issues, including vehicles parking outside the designated hospital premises and the absence of parking space markings in certain areas. These issues may sig…

Evaluasi Biaya Dan Waktu Dengan Metode Earned Value Analysis Pada Proyek Pemb…

ABSTRACT Riau, there were cost shifts and schedule delays caused by slow decision making, funding constraints and design issues resulting in 4 Contract Change Orders (CCO). At week 52, which coincided with the end of the project implementation plan, the work realization only reached 45.54% with a deviation of -54.45%. In December 2022 the project entered into period I of the contract declare…

Pemodelan Parameter Cp Dan Ct Hidrograf Satuan Sintetis Snyder Pada Das Wilay…

ABSTRACT Pekanbaru City, located in Riau Province, Indonesia, comprises six sub-watersheds in its southern region: Sibam, Air Hitam, Senapelan, Sail, Tenayan, and Pendanau. Effective watershed management plays a vital role in hydrological planning, particularly in estimating peak flood discharge through the use of Synthetic Unit Hydrograph (SUH) methods. Among these, the Snyder method is widel…

Evaluasi Dan Proyeksi Kebutuhan Landing Movement Bandar Udara (Studi Kasus: B…

Abstract Air transportation plays a crucial role in regional connectivity and economic growth. Kualanamu International Airport, as one of the main gateways in North Sumatra, experienced significant fluctuations in passenger numbers due to the COVID-19 pandemic. This study aims to evaluate and project the future demand for landing movements at Kualanamu Airport for the period 2024 to 2043. The …

Analisis Daerah Resapan Air Di Pulau Rangsang Berdasarkan Peraturan Menteri P…

ABSTRACT The existence of water catchment areas is influenced by the rapid development of built-up land that covers the infiltration rate and has an impact on space utilization that causes impermeability, drought and reduced water storage. Rangsang Island with an area of ± 913.16 km2 and the population increasing every year causes the need for land management to increase as well. Thus, it is …

Analisis Abrasi Pantai Dan Degradasi Hutan Mangrove Pulau Rangsang Menggunaka…

ABSTRACT Mangrove forests typically grow along coastlines and play a crucial role in protecting coastal areas from sea water-induced abrasion. Rangsang Island is located in a coastal region directly facing the Malacca Strait, making it vulnerable to coastal abrasion and shoreline changes. Google Earth Engine (GEE) is a platform that facilitates research related to shoreline changes caused …

Analisis Indeks Kekeringan Meteorologis Lahan Gambut Di Kabupaten Bengkalis M…

ABSTRACT This study aims to evaluate the reliability of the SPI-3 (Standardized Precipitation Index) generated by Google Earth Engine (GEE) by comparing it with manual calculations using Microsoft Excel, as well as to analyze the correlation between SPI-3 and hotspot occurrences. SPI-3 monitoring is conducted due to the high fire susceptibility of peatlands during drought conditions, highl…

Analisis Kombinasi Hidrograf Satuan Sintetis Snyder Dengan Persamaan Hidrogra…

This study investigates the effectiveness of combining the Snyder Synthetic Unit Hydrograph (SUH) with three flood hydrograph models—Alexeyev, Gama I, and Nakayasu—in estimating High Direct Runoff (HDRO) across six sub-watersheds located in the southern region of the Siak River Basin, Pekanbaru City, Indonesia. The methodology integrates watershed characterization using Geographic Info…

Simulasi Numerik Pengaruh Bresing Pada Sistem Sdof Dan Mdof Terhadap Beban Di…

ABSTRACT Unpredictable earthquakes have a major impact on structures, especially without bracing which has low strength against seismic forces. This study aims to analyze the effect of bracing on the natural frequency and dynamic response of SDOF and MDOF structures using the time history method. The dimensions of the structural system modeling refer to data from previous laboratory studie…

Model Hidrolika Interkoneksi Danau Kawasan Kampus Universitas Riau Untuk Miti…

ABSTRACT The University of Riau campus area frequently experiences inundation during the rainy season, highlighting the need for effective and sustainable flood mitigation strategies. This study aims to model the hydraulic system of interconnected lakes within the campus area to optimize water retention capacity and reduce flood risk. Data collection included topographic, rainfall, and oth…

Analisis Spasial Daerah Resapan Air Di Pulau Pedang Berdasarkan Peraturan Men…

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Analisis Pola Sebaran Stasiun Hujan Menggunakan Metode Kagan-Rodda Di Pulau N…

ABSTRACT The number and location of rain stations is important in the accuracy of rainfall data in an area. This study examines the density of existing rain stations based on World Meteorological Organization (WMO) standards and rationalizes the number and distribution pattern of rain stations using the Kagan-Rodda method. This method analyzes the variation in error rates in the context of the…

Studi Eksperimental Pengaruh Penggunaan Bresing Pada Struktur Sdof Dan Mdof A…

ABSTRACT Testing on a large scale is challenging, so a building structure modeling is applied to a shaking table as a source of vibration media. Building structures that experiencevibrationsdueto earthquakesorwind can cause significantdeformation or even collapse. This study aims to analyze the effect of bracing on the response of SDOF and MDOF structures due to horizontal vibration loads. Thi…