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Riyanto Haribowo
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Badan Penerbitan Jurnal Fakultas Teknik Universitas Brawijaya Jln. MT. Haryono No.167, Malang, Jawa Timur – Indonesia, 65145 Telpon. (0341) 587710 / Fax. (0341) 551430
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Civil and Environmental Science Journal (CIVENSE)
Published by Universitas Brawijaya
ISSN : -     EISSN : 26206218     DOI : https://doi.org/10.21776/ub.civense
Core Subject : Social, Engineering,
Chemical Engineering, Chemistry & Bioengineering Civil Engineering, Building, Construction & Architecture Engineering Environmental Science
Civil and Environmental Science Journal (Civense) is an international journal, peer-reviewed research publication covering new concepts, theories, methods, and techniques related to science and engineering. The journal will cover, but is not limited to, the following topics: 1. Structural engineering 2. Construction management 3. Environmental engineering 4. Water resources and hydrologic engineering 5. Geotechnical engineering 6. Information technology 7. Coastal and harbor engineering 8. Surveying and geo-spatial engineering 9. Transportation engineering 10. Tunnel engineering 11. Construction materials
Arjuna Subject : Teknik (semua kategori) - Teknik Sipil dan Struktur
Articles 9 Documents
 1 
Search results for , issue "Vol. 8 No. 1 (2025)" : 9 Documents clear
Comparison between Land Surface Temperature and UAV Thermal Imaging to Analyze Urban Heat Island Phenomenon in Pasar Besar Corridor, Malang City Widastri, Amanda Rahmat; Hasyim, Abdul Wahid; Agustin, Imma Widyawati
Civil and Environmental Science Journal (CIVENSE) Vol. 8 No. 1 (2025)
Publisher : Fakultas Teknik Universitas Brawijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21776/ub.civense.2024.008.01.1

Abstract

The urban heat island (UHI) phenomenon has been detected in Malang City, defined as an urban area with a higher surface temperature than its surrounding areas. Pasar Besar Corridor is the center of trade and services as well as the Central Business District (CBD) of Malang City, located in Sukoharjo Sub-District, Klojen District. Although it is an economically strategic area in Malang City, Pasar Besar Corridor is vulnerable to high-intensity UHI exposure, so it is necessary to conduct a study related to the UHI phenomenon. This research aims to compare the results of UHI analysis between macro-scale and micro-scale analysis. Macro-scale UHI analysis was performed using Landsat-8 data as input for Land Surface Temperature (LST), while micro-scale UHI analysis utilized UAV thermal imaging. The results of the analysis show that while Pasar Besar Corridor is not considered a hot spot in Sukoharjo Village at the macro-scale level, a micro-scale UHI has occurred in Pasar Besar Corridor, with the roads being the hot spot, or “heat islands," reaching 48.62 °C. There is a significant difference between the highest temperature from UAV thermal imaging and LST, caused by the differences in resolution and altitude between Landsat-8 data and UAV data. From this research, it is concluded that LST is more suitable for larger study areas, while UAV thermal imaging is better suited for small-scale and more detailed analysis. However, each tool has its limitations, such as lower detailed accuracy for LST and higher costs for UAV thermal imaging.
Management Plan of Irrigation for Yield Improvement Agriculture, Trucuk District, Bojonegoro Regency Arobi, M. Sultoni; Waluyo, Budi Sugiarto; Usman, Fadly
Civil and Environmental Science Journal (CIVENSE) Vol. 8 No. 1 (2025)
Publisher : Fakultas Teknik Universitas Brawijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21776/ub.civense.2024.008.01.9

Abstract

Trucuk Subdistrict in Bojonegoro Regency, Indonesia, possesses considerable agricultural potential, yet its productivity remains limited due to inefficient irrigation systems. Damaged irrigation networks have led to inadequate water distribution, which indicates the importance of effective operation and maintenance strategies. This study aims to assess the existing condition of the Trucuk Irrigation Area (DI Trucuk) and determine management priorities to ensure a reliable water supply for agricultural land. A quantitative approach was employed using evaluative and management priority analysis, focusing on key irrigation components such as main buildings, control buildings, and secondary and tertiary canals. The results reveal that several irrigation channels, particularly GYN-5 and SRK-12, are severely damaged, with respective damage scores of 0.46 and 0.42. Although some channels, including GYN-5, SRK-12, and GYN-2, recorded the highest functional values, they were still poorly functioning. Based on a priority analysis, rehabilitation of GYN-5, GYN-2, SRK-12, and SRK-11 is recommended. Additionally, routine and regular maintenance of other irrigation channels and buildings is needed to ensure efficient and effective water distribution to agricultural areas. The proposed management plan offers a practical solution to improve irrigation performance and supports sustainable agrarian productivity in Trucuk Subdistrict.
Building Structure Performance Analysis With and Without Shear Walls: Using Pushover Analysis Nugraha, Cokorda Gede Eka; Sinarta, I Nengah; Aryastana, Putu
Civil and Environmental Science Journal (CIVENSE) Vol. 8 No. 1 (2025)
Publisher : Fakultas Teknik Universitas Brawijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21776/ub.civense.2024.008.01.2

Abstract

The performance-based concept for earthquake-resistant buildings must be considered in the structural design of buildings. This concept analyzes the structural components to observe how the structure behaves during an earthquake, ensuring the building can withstand it safely. This study used pushover analysis to compare the performance of buildings with and without shear walls. The building's structure was constructed using three different types of modeling. The results showed that type 1 buildings have greater displacement and story drift values than type 2 and type 3. This finding suggests that type 2 and type 3 buildings had better structural rigidity than type 1. The plastic hinge mechanism in type 1 buildings refers to the SCWB design concept, where the plastic hinge mechanism occurs on the beam, whereas in type 2 and type 3 buildings, the plastic hinge machinery occurs in the shear wall area. Performance levels in types 1, 2, and 3, which use the FEMA 356 method, are at the immediate occupancy performance level.
Numerical Analysis of Stability in Basement Excavations: The Influence of Undrained and Drained Conditions on Soft Soils in Surabaya Marasabessy, Muhammad Irfan
Civil and Environmental Science Journal (CIVENSE) Vol. 8 No. 1 (2025)
Publisher : Fakultas Teknik Universitas Brawijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21776/ub.civense.2024.008.01.5

Abstract

Excavation in soft soil significantly affects stress-strain behaviour and pore water pressure, influencing overall stability. However, previous studies have primarily focused on excavation stability in moderate soil conditions, with limited analysis of highly saturated soft clay environments. This study addresses the gap by analyzing the stability of basement excavation walls in Surabaya’s highly saturated soft clay (NSPT = 1) under undrained (short-term) and drained (long-term) conditions. The objective is to evaluate the impact of pore water pressure dissipation on excavation stability and compare safety factors over time. A numerical analysis was conducted using the Finite Element Method (FEM) in PLAXIS 2D with the Hardening Soil (HS) model. The excavation, staged in 2-meter increments to a depth of 10 meters, is supported by a 25-meter-deep secant pile wall with horizontal struts. The analysis shows that the Safety Factor (SF) remains within acceptable limits throughout all excavation stages. However, under drained conditions, the SF decreases over time due to pore water pressure dissipation, highlighting the importance of long-term stability assessments. Practical recommendations include optimizing strut placement, increasing secant pile depth, and applying soil improvement techniques to maintain excavation safety. The study emphasizes the necessity of Effective Stress Analysis (ESA) in capturing long-term behaviour, ensuring reliable and safe geotechnical design in soft soil environments.
Life Cycle Assessment of Sustainable Building Materials in the Nigerian Construction Industry Unegbu, H C O; Yawas, Danjuma Saleh
Civil and Environmental Science Journal (CIVENSE) Vol. 8 No. 1 (2025)
Publisher : Fakultas Teknik Universitas Brawijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21776/ub.civense.2024.008.01.3

Abstract

This study presented a comprehensive life cycle assessment (LCA) of sustainable building materials within the Nigerian construction industry, focusing on bamboo, recycled steel, and low-carbon concrete. The research aimed to evaluate the environmental impacts of these materials across all stages of their life cycles, from raw material extraction to end-of-life disposal. A mixed-methods approach was employed, with primary data gathered through interviews and surveys with industry professionals, while secondary data was obtained from reputable databases and literature. The results indicated that bamboo was the most environmentally friendly material, exhibiting the lowest global warming potential, ozone depletion, eutrophication, and resource depletion impacts. Low-carbon concrete also demonstrated significant environmental benefits, particularly in reducing greenhouse gas emissions compared to conventional concrete. Recycled steel, while advantageous in promoting the circular economy, incurred higher energy consumption and emissions due to the energy-intensive recycling process. The study identified several barriers to the widespread adoption of sustainable materials in Nigeria, including high initial costs, limited availability, and a lack of regulatory support. To address these challenges, the research suggested strengthening regulatory frameworks, providing financial incentives, enhancing local production capabilities, and increasing awareness through education and training programs. The findings underscored the potential of sustainable materials to reduce the environmental footprint of construction activities in Nigeria, highlighting the need for coordinated efforts to promote their adoption. This study contributed valuable insights to policymakers, industry stakeholders, and researchers focused on advancing sustainability in the built environment.
Warmth and Familiarity of Transportation Demand Omotenashi in the Jam Gadang Area of Bukittinggi Agustin, Imma Widyawati; Safitri, Fanny; Hariyani, Septiana; Waloejo, Budi Sugiarto
Civil and Environmental Science Journal (CIVENSE) Vol. 8 No. 1 (2025)
Publisher : Fakultas Teknik Universitas Brawijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21776/ub.civense.2024.008.01.4

Abstract

One of the busiest locations of Bukittinggi is the Jam Gadang region, which is distinguished by land use areas that are mostly used for trade, services, and tourism. This area's level of appeal is not directly correlated with the amount of urban infrastructure, such as pedestrian walkways, which are abused by shopkeepers or street vendors who set up shop along them and by motorized vehicle users who park illegally on them, endangering the safety of both pedestrians and vehicle users.  This study aims to examine the factors of familiarity and warmth in the Jam Gadang area. The warmth component is analyzed by determining the distinctiveness of the Jam Gadang area through its physical, social, and historical appeal. The familiarity component is examined by considering the features and effectiveness of on-street parking in the Jam Gadang area, as well as the number of public transportation options available. While the familiarity aspect of on-street parking will be studied using Important Performance Analysis (IPA) to assess service performance, and then followed by Quality Function Deployment (QFD) analysis to determine the priority of enhancing on-street parking performance, the warmth aspect will be analyzed using descriptive analysis. Frequency distribution analysis will be used to examine the familiarity factor of interacting public transportation users. The findings demonstrate the importance of managing the pedestrian path in the Jam Gadang area by incorporating the Omotenashi concept, which emphasizes familiarity and warmth. Physical attractiveness is highest on Ahmad Yani street, which has a total attractiveness value of 93, is characterized by the variety of building functions on this road.
Evaluation of Drainage System Performance in Urban Areas at Risk of Flooding: A Case Study on Prima Street to Sungai Buun, West Kotawaringin Regency Barus, Freddy; Sutarto, Tommy E.; Widiawati, Dhiana Dwi
Civil and Environmental Science Journal (CIVENSE) Vol. 8 No. 1 (2025)
Publisher : Fakultas Teknik Universitas Brawijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21776/ub.civense.2024.008.01.7

Abstract

The flooding phenomenon in the Prima Street area is due to a lack of facilities, sub-optimal drainage channel conditions, bottlenecks, and elevation differences in the Box Culvert. The purpose of this study is to evaluate the storage capacity of the existing channel along Prima Street toward Sungai Buun and provide recommendations. The measurement results show that the elevation difference in the drainage channel with the Prima Street box culvert is ± 1.39 meters. The evaluation results show that the storage capacity of the existing channel on Prima Street (point 2) of 0.372 m³/s is smaller than the flood discharge of 0.490 m³/s. Flooding also often occurs in the channel behind Rocket Chicken (point 3) because the channel storage capacity is smaller than the flood discharge of 1.723 m³/s and 2.213 m³/s, respectively. There are three alternative solutions. The first alternative plans the drainage channel at point 2, with the base width (B) and top width of the channel (T) of 1.715 meters, channel depth (h) of 1.286 meters, normal depth of 0.857 meters, and accommodated discharge of 0.735 m³/s. Furthermore, the design flood discharge for a 5-year return period is 0.490 m³/s. The second alternative plans the drainage channel at point 3, cross section of the base width (B) and top width of the channel (T) 1.847 meters, channel depth (h) 1.386 meters, and normal depth at an elevation of 0.924 meters. The third alternative readjusts the base elevation of the Box Culvert to an elevation of ± 1.39 meters.
Analysis of Binary Logistic Regression Model on Passenger Transportation Mode Selection Between Train and Bus on Malang-Blitar Route Nabila, Nuzulul Laili; Abusini, Sobri; Sa'adah, Umu
Civil and Environmental Science Journal (CIVENSE) Vol. 8 No. 1 (2025)
Publisher : Fakultas Teknik Universitas Brawijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21776/ub.civense.2024.008.01.6

Abstract

The transportation dynamics between Malang and Blitar, characterized by significant student and worker mobility, present a complex decision-making landscape for public transportation mode selection. This study employed binary logistic regression to analyze factors influencing passenger choices between trains and buses, utilizing a comprehensive survey of 100 respondents. The research revealed convenience as the most statistically significant factor in transportation mode selection, transcending traditional considerations such as ticket pricing. Despite 80 participants initially expressing a preference for trains, the predictive model suggested a potential scenario where 74% might ultimately choose buses. This counterintuitive finding highlights accessibility, service frequency, boarding ease, and overall travel comfort in transportation decision-making. By quantifying the probabilistic relationships between various variables, the study provides transportation planners with a sophisticated analytical tool for understanding passenger behavior. The findings underscore passengers' willingness to pay a premium for transportation modes offering greater flexibility and comfort, challenging conventional assumptions about cost-driven travel choices. The binary logistic regression model's insights provide valuable guidance for infrastructure development and service optimization in the Malang-Blitar transportation corridor, emphasizing the critical role of convenience in shaping transportation preferences.
Multibeam Echosounder Data Analysis Using Object Based Interpretation Criteria for Subsea Pipeline Detection: A Case Study in Bawean Sea, East Java Saleh, Muhammad Rizki; Wiryawan, Ainun Pujo; Fuad, Mochammad Arif Zainul
Civil and Environmental Science Journal (CIVENSE) Vol. 8 No. 1 (2025)
Publisher : Fakultas Teknik Universitas Brawijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21776/ub.civense.2024.008.01.8

Abstract

Subsea pipelines are critical in supporting offshore oil and gas activities, yet they are vulnerable to hazards such as leaks caused by navigation activities. Regular monitoring is essential to reduce associated risks, and multibeam echosounder (MBES) data offer a promising solution for identifying subsea infrastructure. This research presents an object-based interpretation approach for detecting subsea pipelines using MBES data, incorporating interpretation elements such as tone and color, texture, shape, pattern, size, shadow, and site. The research was conducted in the Bawean Sea, East Java, using raw MBES data, vessel offsets, patch test calibration, a sound velocity profiler (SVP), and tidal data. The seafloor topography in the study area is generally flat, ranging from 52.5 to 60.2 meters in depth. Six subsea pipeline objects were identified based on their linear pattern, shallow placement, consistent shape, and spatial context. However, the absence of visible shadow elements—possibly due to sonar resolution, depth, or beam angle limitations—represents a methodological constraint. The study points out the advantages of MBES data combined with object interpretation criteria for non-invasive and efficient subsea pipeline monitoring.

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