ABSTRACT Cracks during the service period can cause a decrease in the durability of the mortar. One innovative solution for handling cracks in mortar is self healing, which is the ability of mortar to heal its cracks by utilizing certain materials such as mineral additives and pozzolan. This study aims to examine the effect of adding pineapple leaf fibers and silica fume as cement substitu…
Peatlands in Kampar Regency are located in one of the villages, namely Rimbo Panjang Village, Tambang District, which are used for agricultural areas, plantations, housing locations and highways. In addition to the many benefits of peatland areas utilized by the community, it is possible that peatlands also have weaknesses that will have a negative impact on the surrounding community, namely pe…
ABSTRACT This study aims to evaluate the effectiveness of the School Safety Zone (ZoSS) in improving pedestrian safety at SDN 17 & 182 Pekanbaru and SDN 011 Desa Baru, Kampar Regency. The evaluation was carried out by analyzing vehicle speed, student escorts’ behavior, and pedestrian behavior. The methods used include field surveys, ZoSS facility inventory, and statistical analysis using the…
ABSTRACT Infill walls in reinforced concrete (RC) frame structures are generally classified as non-structural elements and therefore are often disregarded in structural design. However, their presence significantly contributes to the overall strength and stiffness of the structure. This study aims to compare the seismic performance of RC frame structures with and without infill walls in ac…
ABSTRACT Masonry walls in buildings are generally classified as non-structural elements and are therefore not accounted for in the structural design. In buildings with soft-story characteristics, neglecting the effect of masonry infill walls needs to be studied further, since soft-story behavior can increase the vulnerability of the structure during an earthquake. A soft story occurs when …
ABSTRACT This study analyzes meteorological drought on peatlands in Bengkalis Island using the Standardized Precipitation Index (SPI). Rainfall data from the Global Precipitation Measurement (GPM) satellite for the 2015–2024 period were processed through two approaches: manual calculation based on the Gamma distribution using Microsoft Excel and automated computation with Google Earth E…
ABSTRACT Hydrological analysis requires input from various data to be able to perform a good analysis. One of the most important data to be used in hydrological analysis is rainfall data. Rainfall is an important parameter to estimate the water available for plants and also to determine the hydrological quantities to be used. Rainfall data in a watershed can be used in various fields. In this …
ABSTRACT Prof. M.Yamin, S.H. Bangkinang Road is a national road that connects Riau province and West Sumatra province. This road is the main access connecting the Bangkinang Kota District with Pekanbaru City before the construction of the Trans Sumatra toll road in section XIII Koto Kampar - Bangkinang - Pekanbaru. This is marked by the presence of heavy vehicles t…
ABSTRACT Pedestrian Overpasses (JPO) are essential facilities designed to ensure pedestrian safety when crossing roads, particularly on sections with heavy traffic flow. However, in the city of Pekanbaru, the utilization rate of pedestrian overpasses remains relatively low. This study aims to evaluate the performance and utilization level of pedestrian overpasses based on the 1995 Bina Mar…
ABSTRACT Regional development in a region will cause the need for air to continue to increase along with population growth. Understanding future clean water needs is crucial, including the availability of raw water sources and clean water service facilities to ensure the community's clean water needs are met. This study analyzes and predicts the future demand for and availability of clean wate…
SUMMARY MHD. RAJA ALFADH, NIM. 2210248026, Self-Healing Mortar Contained Nanosilica under Wet-Dry Conditions in NaCl Solution, Supervised and proctoring by Monita Olivia and Gunawan Wibisono In the marine environment, mortar as a construction material is susceptible to exposure to aggressive substances that can reduce its resistance and durability. This study aims to assess the characteristic…
ABSTRACT Rapid population growth in Karimun Regency has led to an increased demand for clean water. The Regional Water Company (PDAM), as the primary water provider, faces challenges in meeting this demand, particularly with limited water resources. This study aims to analyze the projected domestic water demand in 2025, calculate water availability based on reservoir volume using water level (…
ABSTRACT As a growth center in Riau, the city of Pekanbaru faces numerous challenges with transportation infrastructure, particularly concerning pedestrian pathways. Jalan Hangtuah, which serves as a major route connecting various essential facilities, including schools, mosques, and hospitals, experiences significant pedestrian traffic during peak hours. However, the condition of the road in …
ABSTRACT During the project implementation, several challenges often arise that can lead to delays or cost overruns. Therefore, an effective control system, such as Earned Value Management (EVM), is needed to integrate time, cost, and progress to monitor the overall project performance. The objective of this research is to evaluate the cost and time of the Physical Development of Package C…
ABSTRACT Coastal areas are typically characterized by non-uniform soil properties, often featuring soft, water-saturated soils with high plasticity, which frequently results in low soil bearing capacity. This study aims to investigate the relationship between California Bearing Ratio (CBR) values and Mackintosh Probe (MP) test results by utilizing a mixture of clay soil comprising bentonit…
ABSTRACT Delco Citra Arengka Housing in Pekanbaru is one of the areas affected by waterlogging during high-intensity rainfall, indicating that the existing drainage system is not functioning optimally. This study aims to redesign the drainage system by comparing two approaches: the empirical method and simulation using EPA SWMM software. The empirical method was used to calculate the design di…
ABSTRACT This study aims to develop an empirical equation to predict the California Bearing Ratio (CBR) based on the results of the TVA Penetrometer (Hand Cone Penetrometer) test on soft soils, particularly in coastal areas. Soil samples were prepared by mixing bentonite clay, kaolin, and sand, then compacted and tested in the laboratory to obtain CBR values and QcTVA readings. Stepwise re…
ABSTRACT In geotechnical engineering, professional actions and expert judgment are often essential in soil investigation methods. In coastal areas, expansive soils with sandy sedimentation lead to reduced bearing capacity and challenges in field instrumentation. This study models a clayey sand (SC) mixture using Bentonite and Kaolin as fine fractions, which exhibit expansive behavior and p…
ABSTRACT PCI and PCU type girders have similarities in the economic span range, which is 25–40 meters, as stated in the Practical Guidelines for Bridge Technical Planning (2021). This study aims to compare the use of PCI and PCU girders on the Siak Bridge sta. 195+500 Trans Sumatra Toll Road Rengat-Pekanbaru section Lingkar Pekanbaru. The comparison is made based on the parameters of pre…
ABSTRACT This study aims to determine the population projection and the amount of clean water needs in Tenayan Raya District for 2025-2040, using a method in the form of data analysis. The methods used in calculating the population are arithmetic, geometric, and exponential methods to project the population, as well as standard deviation analysis to determine the most appropriate method. The r…