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International Journal of Sustainable Building, Infrastructure and Environment
Published by Universitas PGRI Semarang
ISSN : -     EISSN : 27164829     DOI : -
Core Subject : Engineering,
Civil Engineering, Building, Construction & Architecture
International Journal of Sustainable Building, Infrastructure, and Environment (IJOSBIE) is a peer-reviewed open-access international scientific journal who aims to provide an international platform for researchers, professionals, lecturer, and educational practitioners on all topics related to sustainable building, infrastructure, and environment issues, insight by leading scholars, theorists, and practitioners worldwide. IJOSBIE papers will be published twice a year on January and July by Universitas PGRI Semarang, Jawa Tengah, Indonesia.
Arjuna Subject : Teknik (semua kategori) - Teknik Sipil dan Struktur
Articles 101 Documents
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Comparison of Cut and Fill Volume Calculation Using Building Information Modeling (BIM) and Conventional Methods (Cut and Fill Project of KIT Batang, Block A Lots 9, 10, 11, 12, and 12A) RAMADHONY, FERDY YOLA; WIDYANINGSIH, MAY KRISTINA; IKHWANUDIN, IKHWANUDIN; SUWANDI, PUTRI ANGGI PERMATA
International Journal of Sustainable Building, Infrastructure and Environment (IJOSBIE) Vol 7, No 1 (2026)
Publisher : Science and Technology Research Centre, Universitas PGRI Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26877/ijosbie.v7i1.25456

Abstract

Abstract. Land preparation is a crucial initial stage in construction work to adjust the site’s topography to the planned elevation. One of the main activities in this phase is earthwork, specifically the cut and fill process. This study compares the conventional method and the Building Information Modeling (BIM) method in calculating earthwork volumes for the Cut Fill Project at KIT Batang, Block A Lots 9, 10, 11, 12, and 12A. The conventional method uses AutoCAD, Civil 3D, and Microsoft Excel with the Average End Area method, while the BIM method applies an integrated 3D digital model in Civil 3D through the Compute Materials and Volumes Dashboard commands. The results show that the conventional method produced excavation (cut) and embankment (fill) volumes of 5,715.65 m³ and 111,196.22 m³, respectively. Meanwhile, the BIM method generated 5,894.19 m³ (cut) and 112,093.61 m³ (fill) using Compute Materials, and 5,665.10 m³ (cut) and 112,038.57 m³ (fill) using Volumes Dashboard. The deviation of BIM results compared to the conventional method was less than 5%, with +3.12% and +0.81% for Compute Materials, and –0.88% and +0.76% for Volumes Dashboard. These small deviations indicate that the BIM method provides higher accuracy and efficiency, as it automatically calculates volumes based on an integrated digital surface model, reducing potential human error.Keywords: Cut and Fill, Earthwork, Conventional Method, Building Information Modeling (BIM), Civil 3D
Evaluation of the Top Structure at PT. Sam Kyung Jaya Busana Factory Building Based on P-M-M Ratio Capacity Value Amhudo, Rasyiid Lathiif
International Journal of Sustainable Building, Infrastructure and Environment (IJOSBIE) Vol 3, No 1 (2022)
Publisher : Science and Technology Research Centre, Universitas PGRI Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26877/ijosbie.v3i1.12983

Abstract

Factory buildings that have been erected or built and have been used in their daily lives by many people need a thorough structural evaluation. Evaluation of the structure is important because it involves the safety of the occupants in it. Factory Building PT. Samkyung Jaya Clothing is one of the areas where the existing structure has not been analyzed, the building is composed of gording elements, rafter beams, rafter columns, sloof beams and other supporting elements. Factory Building PT. Samkyung Jaya Clothing made of steel with BJ-37 quality, the main building plan measuring 150x90 meters, with a total height of 14.45 meters, rafters using castellated beam WF. 150x175x7x11, rafter columns use 4 types of shapes, and pedestal columns and foundations also have 4 types of shapes, as well as sloof beams there are 2 types, namely 400x200 and 300x150 millimeters. The analysis uses 2 types, namely conventional calculations and computations that use the ETABS V.20.0 program. The results of the evaluation using ETABS V.20.0 there are several points in the pedestal column that experienced warnings such as columns P1 and P2, column K1 also experienced the same thing, namely Column factored axial load exceeds Euler Force and Capacity ratio exceeds limit where the ratio range is 0.5 -1.518. The purlin cross section also experiences Capacity ratio exceeds where the ratio is more than one, namely 1.169 and 1.666. Added reinforcement is the main thing, which can use the jacketing or retrofitting method.
Implementation of Reinforced Concrete Floor Beams and Plates in a 5-Storey Hospital Building Construction Project Rosiyani, Tissa Rahayu; Kristiawan, Agung; Suwandi, Putri Anggi Permata
International Journal of Sustainable Building, Infrastructure and Environment (IJOSBIE) Vol 6, No 2 (2025)
Publisher : Science and Technology Research Centre, Universitas PGRI Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26877/ijosbie.v6i2.22425

Abstract

Hospitals are health care institutions that provide a full range of individual health services and provide inpatient, outpatient and emergency services. The comprehensive health services referred to in this case include promotive, preventive, curative and rehabilitative.[1] The construction of the new building at PKU Muhammadiyah Blora Hospital will be the center of the physiotherapy clinic, pharmaceutical satellite, commercial area, drop off, ICU, inpatient, office. The existence of the new building is a step to improve the quality of health services for patients. The new hospital building is located to the east of the main building in the PKU Muhammadiyah Blora Hospital complex. The work observed is the work of beams and reinforced concrete floor slabs. This work has several steps of workmanship. The work on the beams and floor slabs must complete the reinforcement and formwork simultaneously first, then the casting can be done.
Analysis of CO2 and CH4 Emission from Domestic Waste in Open Space Bendan Dhuwur Campus UPGRIS Semarang Nindita, Velma; Widiastuti, Kurnia; Supriyadi, Slamet
International Journal of Sustainable Building, Infrastructure and Environment (IJOSBIE) Vol 3, No 1 (2022)
Publisher : Science and Technology Research Centre, Universitas PGRI Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26877/ijosbie.v3i1.9785

Abstract

Various activities especially in fulfillment daily needs, generate a lot of waste. One of the negative effects of waste generation is the contribution of greenhouse gas emissions to the atmosphere which causes global warming. Every location has waste, both organic and non-organic, or other types. The open space in Bendan Dhuwur campus area is dominated by organic waste due to leaf fall from many trees around. This is a concern because there is no proper waste management and it is immediately burned. This study focuses on analyzing the composition of waste and calculating the contribution of CO2 emissions from domestic waste generation at Bendan dhuwur campus of UPGRIS Semarang. The method used is random sampling accompanied by quantitative descriptive measurements and analysis. The result of the research shows that the calculation of waste composition for leaf waste is 3.58 x 10-3 Gg/year; twig waste 3.6 x 10-4 Gg/year; paper waste 3.57 x 10-4 Gg/year; plastic waste 2.02 x 10-4 Gg/year and CO2 emissions = 2.12 x 10-3 Gg/year; CH4= 2.57 x 10-5 Gg/year (leaves), CO2 = 2.18 x 10-4 Gg/year; CH4=2.58 x 10-6 Gg/year (twig), CO2 = 1.53 x 10-4 Gg/year; CH4= 2.56 x 10-6 Gg/year (paper), CO2 = 0.02 Gg/year; CH4= 1.45 x 10-6 Gg/year (plastic) Keywords: waste, CO2, CH4
Planning Weir Jeruk Gulung In Troso Village, Pecangaan district, Jepara Regency Ikhwanudin, Ikhwanudin
International Journal of Sustainable Building, Infrastructure and Environment (IJOSBIE) Vol 2, No 1 (2021)
Publisher : Science and Technology Research Centre, Universitas PGRI Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26877/ijosbie.v2i1.8254

Abstract

Lack of water availability for agricultural land during the dry season results in less optimal agricultural productivity, This is what happened in Troso Lor village, Pecangaan sub-district, Jepara Regency. In order to meet water needs continuously and maintain the availability of water sources, efforts are needed in the framework of protecting, developing, controlling and utilizing water resources. For this reason, a construction plan for the Jeruk Gulung Dam on the Jeruk Gulung River will be planned as an effort to utilize water sources for irrigation in the Troso village area, Pecangaan sub-district, Jepara regency. Meanwhile, the results of the analysis of irrigation water requirements are used for channel hydrological analysis. After planning the weir construction, the weir stability control is carried out against rolling, shear, eccentricity and soil bearing capacity . Meanwhile, the results of the analysis of irrigation water requirements are used for channel hydrological analysis. After planning the weir construction, the weir stability control is carried out against rolling, shear, eccentricity and soil bearing. Based on the results of the analysis and planning of the Jeruk Gulung Dam, the data obtained for the area of rice fields is 16 Ha with a requirement of 0.019 m3 / s of irrigation water with a fixed weir type with 100.1347 m3 / sec flood discharge. The width of the weir is 19.2 m with an effective width of 17.7 m and a width of 1 m for rinsing.
Evaluation of Road Preservation Priorities Based on Road Condition and Traffic Load on the Jambi Province Border-Maur Project Corridor Pratiwi, Kimgrace Martha Putri; Handayani, Dewi; Hartono, Widi
International Journal of Sustainable Building, Infrastructure and Environment (IJOSBIE) Vol 7, No 1 (2026)
Publisher : Science and Technology Research Centre, Universitas PGRI Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26877/ijosbie.v7i1.27822

Abstract

This study aims to evaluate road preservation priorities based on road surface condition and traffic load along the Jambi Province Border–Maur project corridor. The dataset comprises maintenance cost data for ten road sections. The analysis was conducted by calculating the maintenance cost per kilometer, applying min–max normalization to the International Roughness Index (IRI) and Average Daily Traffic (ADT), and developing a Service Pressure Index (SPI). The results indicate that the Betung–Bts. Kota Palembang section has the highest preservation priority, with an SPI value of 0.953, followed by the Bts. Prov. Jambi–Peninggalan section with an SPI value of 0.623 and the Sei Lilin–Betung section with an SPI value of 0.431. These findings suggest that the SPI can serve as an initial decision-support tool for establishing road preservation priorities in a more proportional manner by considering both infrastructure condition and service pressure.
Cost and Time Control Analysis in the Neucentrix Building Renovation Project Using the Earned Value Method Pinuji, Putri; Suwandi, Putri Anggi Permata; Rizani, Mohammad Debby
International Journal of Sustainable Building, Infrastructure and Environment (IJOSBIE) Vol 6, No 1 (2025)
Publisher : Science and Technology Research Centre, Universitas PGRI Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26877/ijosbie.v6i1.20122

Abstract

In the Neucentrix renovation project, an addendum caused an extension. This study analyzes the weekly performance of the 2023 Neucentrix Pugeran Yogyakarta Project in terms of cost and time using the Earned Value method. The data analyzed using the Earned Value method using ACWP, BCWS, and BCWP indicators. From these indicators, CV, SV, CPI, SPI, EAS and EAC values are obtained. The analysis reveals cost savings from the first to the seventeenth week, with initial acceleration in the first four weeks followed by delays from weeks five to seventeen. The project is expected to take 19 weeks to complete, with a final estimated cost of IDR 2,294,673,540.
ACCESSIBILITY FOR DIFABLED ON PUBLIC SPACE IN SIMPANG LIMA SEMARANG, INDONESIA Kurniati, Rina; Almas, Dhafina
International Journal of Sustainable Building, Infrastructure and Environment (IJOSBIE) Vol 1, No 2 (2020)
Publisher : Science and Technology Research Centre, Universitas PGRI Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26877/ijosbie.v1i2.6995

Abstract

Simpang Lima is a CBD of Semarang City that has a high level of activity. Improvements have been made to the faces of the Simpang Lima area and included the provision of facilities for difabled, but not yet many difabled persons accessing the area due to difficult access to and from the area. This research aims to assess the accessibility of difable to public open space in Simpang Lima area by analyzing the application of public facilities, especially for difabled and analyzing alternative solutions in the provision of accessible public facilities based on difabled needs. The Data acquired by distributing questioner to the difabled who are members of the "Komunitas Sahabat Difabel" and the audit of difable facilities in Simpang Lima area based on the provision of facilities. Based on the research conducted, it is known that the accessibility in Simpang Lima Semarang area for difabled is still less accessible with the final value of 1.97 from the scale of 1 to 3. This is due to the incomplete disfigured facilities in the area as well as some facilities already available but not in accordance with the provision of difabled facilities. In addition, in this study also produce the direction of planning the area such us, connecting the guiding block there is disconnected, increasing the number of ram at each height different and on each entrance, the supply of crossing lights, the addition of signage especially for difabled, and the addition of other difabled facilities such as parking areas and toilets specially for difabled persons.
Universal Design Analysis At Roemani Hospital, Semarang City Munana, Mifta Nila; Widiastuti, Kurnia
International Journal of Sustainable Building, Infrastructure and Environment (IJOSBIE) Vol 7, No 1 (2026)
Publisher : Science and Technology Research Centre, Universitas PGRI Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26877/ijosbie.v7i1.26959

Abstract

Abstract. Hospitals are always developing their services in every sector, including support facilities for patients and hospital users. One of hospital in Semarang that is undergoing development is Roemani Hospital. Many visitors come to this hospital because of its good service and adequate facilities. The research was conducted by observing the emergency unit in the Adam Building. The results of the identification will be analyzed based on regulations and principles of universal design. The results of the analysis of the implementation of universal design in the Adam Building will serve as a reference for the hospital to become one of the hospitals that implements universal design well and also for improvements if the analysis results are not satisfactory. The application of universal design aims to be accessible to all users regardless of age, physical limitations, and other factors.Keywords: Universal Desain, Disability, Public Area, Hospital
Risk Management Analysis of Construction Projects on Time Performance Al Matin, Muhammad Ma'ruf; Firdausi, Annisa Azhar; Safarizki, Hendramawat Aski
International Journal of Sustainable Building, Infrastructure and Environment (IJOSBIE) Vol 3, No 2 (2022)
Publisher : Science and Technology Research Centre, Universitas PGRI Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26877/ijosbie.v3i2.13460

Abstract

Project risk is an uncertain situation in a project so that it can lead to consequences that can hinder the achievement of the main project objectives. Risks to the project need to be identified and analyzed in order for the project to run well. The Hidayatul Qur'an Lissa'adah Islamic Boarding School construction project is a self-managed construction project that experienced delays in its implementation time based on the results of observations and preliminary interviews with the development committee. With risk management aims to identify and reduce the risks that occur in the implementation of the Hidayatul Qur'an Lissa'adah Islamic Boarding School construction project so that the project can be completed immediately. Project delays cannot be separated from the existence of several risks that cannot be avoided, but can be minimized by risk management. In this study, identification with the Cochran q-test was carried out on the risks to determine the risks that greatly affect delays in the project, then carried out an analysis of the risks that occurred with the saverity index and then carried out appropriate mitigation actions against these risks, so that the project could be completed immediately. Based on tests and calculations using the Cochran q-test and saverity index. The results obtained through this study are that there are 4 dominant risks in the medium and high categories, namely the risk of incorrect or incomplete design (11.39%), the risk of cash flow congestion (11.39%), the risk of problematic service providers (20.25 %) and the risk of the covid pandemic outbreak (31.64%).

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