ABSTRACT Slope stability is essential in ensuring the safety of residential areas, especially in regions with unstable soil conditions. This study aims to design gravity and cantilever type retaining walls as an effort to prevent soil instability at the Derofizha Permata Indrapuri Housing site in Pekanbaru. The methods used include field surveys, collection of soil parameter data, manual c…
ABSTRACT The research aims to analyze the stability of the slope at the Derofizha Permata Indrapuri Pekanbaru Housing site to obtain the Safety Factor value, The safety factor is an important consideration in the stability of slopes or embankments. The stability of a slope is a crucial factor in work that involves excavation, earthworkers, rocks, and mineral materials. The results of this …
The design of pile foundations requires accuracy in determining the soil bearing capacity in accordance with field conditions. This research was conducted to compare the bearing capacity of single pile foundations based on two types of data: Cone Penetration Test (CPT) results and laboratory soil test data. The study was carried out in the Indrapuri Housing area, Pekanbaru City. The analysis me…
ABSTRACT A slope is a land surface that makes a certain angle to the horizontal plane, causing a slope. Slopes that have a crucial slope need to be analyzed for slope stability. The purpose of this study, is a comparative analysis of the slope safety factor between the limit equilibrium method (Limite Equilibrium Method) and the finite element method (Finite Element Method) in terms of the…
ABSTRACT Erosion can reduce the capacity of water channels. So to overcome the problem of erosion in river channels, a river bank protection structure is needed. Therefore, in this study, analyzing the capacity of the river cross-section. This study aims to determine the flow rate of the Kampar River, the depth of the Kampar River in order to determine the river discharge after the constructio…
ABSTRACT This study aims to analyze hydrometric parameters in the Air Hitam River by comparing two commonly used measurement methods: the float method and the current meter method. Both methods are employed to measure flow discharge and water velocity along the river, which exhibits variations in flow due to natural factors and human activities. The float method tracks the time taken by a floa…
ABSTRACT This research analyzes water discharge with variations in flow velocity measurements at Sail River, Bukit Raya District, Pekanbaru City. Water discharge is a crucial parameter in hydrology, playing a significant role in water resource management, flood mitigation, and infrastructure planning. The study aims to determine the water discharge value based on flow velocity measurement meth…
ABSTRACT The Tangkerang River in Pekanbaru City frequently experiences flooding due to high rainfall that exceeds the river’s capacity. This study aims to design a retention pond (embung) as an alternative flood control measure to reduce the peak discharge of the river flow. Hydrological analysis was conducted using the Nakayasu Synthetic Unit Hydrograph (HSS) method with rainfall data f…
ABSTRACT The construction sector is one of the sectors with the highest work accident rates in Indonesia. To reduce the number of work accidents, the government issued Minister of PUPR Regulation No. 10 of 2021 concerning the Construction Safety Management System (SMKK). This study aims to analyze the implementation of SMKK in the Brain and Heart Hospital construction project in Pekanbaru…
ABSTRACT The CWR-01 AKSI ADB UNRI Physical Construction Project, specifically the Health Studies Complex Lecture Building, recorded a progress of 70,381% by the end of October 2023. However, according to the initial plan, the project should have reached 100%, resulting in a deviation of 29,618%. Therefore, it is necessary to identify the risks associated with the delay. This study aims to iden…
The complexity in determining the priority scale for handling physical road reconstruction work at the Padang Lawas Regency Public Works Agency, Fiscal Year 2024 is a challenge so that it can be completed systematically using a measurable scientific methodology. The activities stated in the Padang Lawas Regency Public Works Agency work plan in the Highways Sector are 35 physical work packages. …
ABSTRAK In the implementation of excavation work on the Revitalization of Lake Bakuok project in Kampar Regency, heavy equipment assistance is needed to facilitate the work process, one of which is in excavation and soil transportation. The gradual or relay excavation method causes problems such as high equipment efficiency and fuel consumption so that operational costs increase and the du…
ABSTRACT Concrete is one of the main construction materials widely used in infrastructure development due to its high compressive strength and good durability. However, achieving optimal compressive strength typically requires a relatively long curing period, approximately 28 days. To address this limitation, admixtures such as Bestmittel are used to accelerate the hardening process and improv…
ABSTRACT Flooding is a major problem that has the potential to occur during the rainy season. The re-planning of drainage channel dimensions in the Jalan Suka Karya km 0-km 2.7 Area can be used as an effort to control flooding problems. The purpose of this research is to evaluate the existing conditions of drainage channels that cause flooding in the research location and determine alternative…
ABSTRACT The CWR-01 AKSI ADB UNRI Integrated Classroom Building contruction project had only reached 70.051% progress by the end of October 2023, while it was supposed to be 100%, resulting in a 29.498% delay. Because of this, it’s important to identify the risk that caused the delay. This study aims to identify potential delay risk using the Item-Level Content Validity Index (i-CVI), and an…
ABSTRACT The increasing development of construction projects has led to a rising demand for concrete. Concrete is a mixture of Portland cement or other hydraulic cements, fine aggregates, coarse aggregates, and water, with or without admixtures. The purpose of adding admixtures is to modify one or more properties of the concrete. Concrete with Type E admixtures (water-reducing and accelerating…
ABSTRACT In the design of multi-story building structures, load distribution is one of the key factors that significantly affects the stability and seismic performance of the building. One common load found on the roofs of high-rise buildings is a water tank. An asymmetrical floor plan, such as an L-shaped layout, can result in the center of mass and the center of rigidity not coinciding, whic…
ABSTRACT The distribution of clean water remains a challenge, especially in rural areas. To address this issue, the government has implemented the PAMSIMAS Program as an alternative solution for providing clean water. However, due to the conventional distribution system being less than optimal, further analysis is conducted through numerical simulations using the EPANET 2.2 software to identif…
ABSTRACT Merpati Sakti Street in Pekanbaru City has experienced significant damage due to increased traffic volume and vehicle loads. Based on previous studies, the road’s condition is categorized as 'very poor' with a Pavement Condition Index (PCI) of 21.5. This study aims to design the thickness of a rigid pavement using the 2024 Road Pavement Design Manual method to enhance the road’s du…
ABSTRACT The quality of road construction is greatly influenced by proper design, particularly in the selection of pavement types and the planning of pavement layer thickness. One important aspect of this design is considering the service life or design life, which is how long the pavement can withstand traffic loads. In pavement design, it is very important to follow established guideline…