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…
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…
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…
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 …
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 …
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 …
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…
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…
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…
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…
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…
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…
ABSTRAK Online transportation is a form of application-based technological development that received a positive response when it was first introduced, because it is considered the best innovation of our time. The existence of transportation makes it easier to move people and goods from one location to another. One of the online transportation services currently operating in the field of go…
ABSTRACT Accidents are one of the problems that often occur on the highway, which can cause huge losses to society. Due to the large losses caused by accidents, special studies are needed in determining accident-prone locations and handling accidents in the future. In this study, a case was taken on the Kuok - Rantau Berangin road section. Secondary data in the form of completed reports obtain…
ABSTRACT This study aims to evaluate the condition of pedestrian pathways in the Educational and Office Area of Gobah, Pekanbaru, using the Global Walkability Index (GWI) method. This method assesses walkability levels based on nine parameters, including conflicts with other modes of transportation, availability of pedestrian facilities, crossing safety, and supporting infrastructure. The …
ABSTRACT This study aims to evaluate the effectiveness of Weather Modification Technology (WMT) in influencing rainfall, hotspots, burned area, and drought index in Ketapang Regency, West Kalimantan, over the period 2019–2023. The data utilized in this study include rainfall data from CHIRPS, hotspot data from NASA’s FIRMS system, burned area assessed using the Differenced Normalized B…
ABSTRACT Tidal floods are floods caused by rising sea water, where the rise is higher than the shoreline or land. The tidal floods that occurred in Dumai City caused considerable losses. Tidal floods not only inundate residential areas but also inundate roads, causing disruption to residents' activities in industrial movements. This study aims to simulate the drainage network using EPA SWM…
ABSTRACT In project implementation, it is essential for us to understand project performance to anticipate and monitor whether the project is progressing as planned. The purpose of this study is to calculate the performance index in terms of project cost and time, as well as to estimate the cost and time required to complete an ongoing project using the Earned Value Concept method. The results…
ABSTRACT The Physical Development Work Project CWR-01 AKSI ADB UNRI Integrated Laboratory Building at the end of the project in October 2023 had a progress of 61.483%, it should have been planned to be 100% so that there was a deviation of 38.517%, so it is necessary to identify the risk of delay. The purpose of this study was to identify risk factors for delay based on literature studies, det…