ABSTRACT The high level of side obstacles due to market activities is one of the causes of disruption to the smooth flow of traffic on the HR. Soebrantas road in front of Pasar Simpang Baru Panam. One of them is on-street parking activity. On-street parking can reduce the effective road width and road capacity, which will affect the performance of the road section. From the analysis, it is fou…
ABSTRACT Rainfall data plays an important role in predicting flood risk and drought. Due to the high cost of establishing and operating rainfall observation stations and the difficult topography of mountainous areas, the number of rain observation stations is limited. Rainfall measurements at each observation station are point rainfall data. The GPM (Global Precipitation Measurement) satellite…
ABSTRACT Bangau Sakti Road is located in Bina Widya Sub-district of Pekanbaru City, this road connects HR Soebrantas road and Naga Sakti road which is a collector road, with a short distance, so this road is classified as a local road. In the urban transportation system, Pekanbaru is one of the cities that has a high level of vehicle density that causes traffic congestion. Bangau Sakti is a ro…
ABSTRACT Peat is soil with high water content and organic content. This causes peat to have high levels of compressibility and settlement as well as low bearing capacity. Because of this, an alternative has emerged to use helical piles which can increase the bearing capacity of peat. This study aims to investigate the effect of creep parameters and the distance between helical pile foundations…
ABSTRACT There are several public transportation alternatives available for travelers on the Pekanbaru - Medan route, namely buses, travel, and airplanes. This study identifies alternative modes that tend to be use in each service standard or criteria. Furthermore, it becomes the first step in improving service standards and public transportation modes. The criteria considered are fare, trav…
ABSTRACT Purnama beach is located in Purnama Village Dumai City, Riau. Coastal areas have problems that often occurs, one of them is erosion, Efforts That’s can be made in overcoming coastel erosion are by making beach safety buildings. In order for a beach safety buildings to function optimally, it is necessary to knows its effectiveness and performance. This study aims to find information …
ABSTRACT A numerical model of signalized intersection performance analysis based on the Highway Capacity Manual of Indonesian 1997 (MKJI 1997) is required to calculate the performance of signalized intersections in the effective and efficient manner. The modeling is formed by algorithmising the process of calculating the performance of signalized intersections based on MKJI 1997. The issue tha…
ABSTRACT The Pekanbaru City Population and Civil Registration Service recorded that the population of Pekanbaru City in 2022 will reach 1,085,000 people. This figure has increased by 11 thousand people from 2021 which amounted to 1,074,000 people. An increase in population can cause many problems, especially transportation problems such as the high number of traffic accidents. Data from the Pe…
ABSTRACT Rain is a phenomenon that often occurs on most continents. The amount of rain that falls in a certain time period and a certain area is called rainfall. Observational rainfall data is obtained using the River Watershed (DAS) approach. However, the watershed does not cover estuary areas which are dominated by mangrove/peat forests. PT. Bumi Palma Lestari Persada is a company located in…
ABSTRACT Clay or loam has very low permeability and is plastic at moderate water content. Therefore, this research aims to determine the water content and plasticity of clay in the basic material for making red bricks taken from two different places, namely Jalan Badak Ujung, Tenayan Raya District, RT 04 RW 06, Pekanbaru City and Jalan Sialang Bungkuk, District Sialang Sakti, RT 02 RW 08, Pekan…
ABSTRACT Road damage is one of the things that must be addressed at this time, one of which is on the street Karya road in Pekanbaru City with the total length of the road being 1,800 meters and the road width being 6 meters, making it uncomfortable for motorists who pass through the road so repairs are needed on the road starting by knowing the types of damage that exist. The aim of this resea…
ABSTRACT Rainfall is one of the important parameters in water resources planning and management. This study aims to model rainfall in Siak District using Neyman-Scott Rectangular Pulse modeling (NSRP). NSRP forecasting is used to generate low-timescale rainfall data. The results of NSRP modeling carried out Mean Absolute Error (MAE) testing get a value of 0.051 mm which is close to zero. This …
ABSTRACT Traffic accidents are a problem that often occurs on the highway. Traffic accidents cause negative impacts that are very detrimental, including spending costs when an accident occurs and the worst impact is causing fatalities. The purpose of this study was to determine the characteristics of accidents and the amount of traffic accident costs on road section Batas Kabupaten Kampar – …
ABSTRACT Concrete in a seawater environment is prone to damage due to the high salt content in seawater. Seawater intrusion causes salt crystallization in concrete pores. tidal conditions resulting in wet-dry cycles on the structure accelerate the crystallization process. Therefore, the characteristics of concrete will be studied using shell powder and silica fume as a substitute for cement to…
ABSTRACT One of the efforts that can be undertaken in coastal erosion mitigation is the construction of coastal protection structures. Coastal buildings serve as protection for coastal areas from wave potential and sediment transport. However, over time, coastal protection structures will experience damage due to erosion and waves. The damage that occurs to coastal buildings can range from…
ABSTRACT The oil palm plantation landscape of PT Bumi Palma Lestari Persada (BPLP) is an area where there is a peat dome in the Sungai Enok-Sungai Batang KHG, which plays an important role in water treatment to maintain the peat ecosystem. BPLP also builds many canals, which if not managed properly can cause peatlands to continue to degrade. Good water management is the key to environmentall…
ABSTRACT Time history analysis is a process of analyzing the structural response to dynamic loads that vary over time. The dynamic load applied in this analysis is in the form of earthquake time histories. In Indonesia, this analysis method faces limitations due to the availability of earthquake data. However, this constraint can be overcome by using earthquake data from other regions, althoug…
ABSTRACT Selat Guntung is a village located on the outskirts of the Siak river with a rainfed agricultural system, where the main source of agricultural water comes from rainfall and depends on rainfall so that during the dry season agricultural rice fields experience a shortage of water which affects crop production. The irrigation of the Selat Guntung is affected by fluctuations in the water…
ABSTRACT The Peat Hydrological Unit (PHU) of the Enok River and Batang River is one of the PHUs in Riau Province which is located in Indragiri Hilir Regency. This district has a high rate of land clearing for plantations and has many canals, if not properly controlled it can cause peatlands to degrade. Good water management needs to be done to keep the peat moist by knowing the water potential…
ABSTRACT ABSTRACT ABSTRACT ABSTRACT ABSTRACT ABSTRACT Sail River is one of the rivers that flows in Pekanbaru City, Riau Province. One of the problems that often occur in rivers is sedimentation. Sedimentation that takes place continuously at the bottom of the river will experience siltation of the river so that it has the potential for flooding due to reduced river storage capacity. This stud…