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Numerous factors affect the soil pressure distributions around buried pipes, including the shape, size, and stiffness of the pipe, burial depth, and the stiffness of the surrounding soil. Additionally, to some extent, a pipe can benefit from the soil arching effect, where the overburden and surcharge pressure at the crown can be supported by the adjacent soil. As a result, a buried pipe only needs to support the portion of the load that is not transferred to the adjacent soil. This paper presents numerical investigations of the soil pressure distributions around buried concrete pipes and crack propagation under different environmental conditions, such as loading, saturation level, and the presence of voids. To this end, a nonlinear elastoplastic model for backfill materials was implemented using finite element software and a user-defined subroutine. Three different backfill materials and two different native soils were selected to examine the material-specific behaviors of concrete pipes, including soil pressure distributions and crack propagation. For each backfill material, the effects of the loading type, groundwater, and voids were investigated. These simulation results provide helpful information regarding pressure redistribution and buried concrete pipe behavior under various environmental conditions.
Hoki Ban; Seungjun Roh; Won-Jun Park. Performance Evaluation of Buried Concrete Pipe Considering Soil Pressure and Crack Propagation Using 3D Finite Element Analysis. Applied Sciences 2021, 11, 3292 .
AMA StyleHoki Ban, Seungjun Roh, Won-Jun Park. Performance Evaluation of Buried Concrete Pipe Considering Soil Pressure and Crack Propagation Using 3D Finite Element Analysis. Applied Sciences. 2021; 11 (7):3292.
Chicago/Turabian StyleHoki Ban; Seungjun Roh; Won-Jun Park. 2021. "Performance Evaluation of Buried Concrete Pipe Considering Soil Pressure and Crack Propagation Using 3D Finite Element Analysis." Applied Sciences 11, no. 7: 3292.
This study analyzed the characteristics of the environmental impacts of apartment buildings, a typical housing type in South Korea, as part of a research project supporting the streamlined life cycle assessment (S-LCA) of buildings within the G-SEED (Green Standard for Energy and Environmental Design) framework. Three recently built apartment building complexes were chosen as study objects for the quantitative evaluation of the buildings in terms of their embodied environmental impacts (global warming potential, acidification potential, eutrophication potential, ozone layer depletion potential, photochemical oxidant creation potential, and abiotic depletion potential), using the LCA approach. Additionally, we analyzed the emission trends according to the cut-off criteria of the six environmental impact categories by performing an S-LCA with cut-off criteria 90–99% of the cumulative weight percentile. Consequently, we were able to present the cut-off criterion best suited for S-LCA and analyze the effect of the cut-off criteria on the environmental impact analysis results. A comprehensive environmental impact analysis of the characteristics of the six environmental impact categories revealed that the error rate was below 5% when the cut-off criterion of 97.5% of the cumulative weight percentile was applied, thus verifying its validity as the optimal cut-off criterion for S-LCA.
Rakhyun Kim; Myung-Kwan Lim; Seungjun Roh; Won-Jun Park. Analysis of the Characteristics of Environmental Impacts According to the Cut-Off Criteria Applicable to the Streamlined Life Cycle Assessment (S-LCA) of Apartment Buildings in South Korea. Sustainability 2021, 13, 2898 .
AMA StyleRakhyun Kim, Myung-Kwan Lim, Seungjun Roh, Won-Jun Park. Analysis of the Characteristics of Environmental Impacts According to the Cut-Off Criteria Applicable to the Streamlined Life Cycle Assessment (S-LCA) of Apartment Buildings in South Korea. Sustainability. 2021; 13 (5):2898.
Chicago/Turabian StyleRakhyun Kim; Myung-Kwan Lim; Seungjun Roh; Won-Jun Park. 2021. "Analysis of the Characteristics of Environmental Impacts According to the Cut-Off Criteria Applicable to the Streamlined Life Cycle Assessment (S-LCA) of Apartment Buildings in South Korea." Sustainability 13, no. 5: 2898.
The purpose of this study was to identify the major wastes generated during the construction phase using a life cycle assessment. To accomplish this, the amount of waste generated in the construction phase was deduced using the loss rate and weight conversions. Major construction wastes were assessed using six comprehensive environmental impact categories, including global warming potential, abiotic depletion potential, acidification potential, eutrophication potential, ozone depletion potential, and photochemical ozone creation potential. According to the analysis results, five main construction wastes—concrete, rebar, cement, polystyrene panel, and concrete block—comprehensively satisfied the 95% cutoff criteria for all six environmental impact categories. The results of the environmental impact characterization assessment revealed that concrete, concrete block, and cement waste accounted for over 70% of the contribution level in all the environmental impact categories except resource depletion. Insulation materials accounted for 1% of the total waste generated but were identified by the environmental impact assessment to have the highest contribution level.
Won-Jun Park; Rakhyun Kim; Seungjun Roh; Hoki Ban. Identifying the Major Construction Wastes in the Building Construction Phase Based on Life Cycle Assessments. Sustainability 2020, 12, 8096 .
AMA StyleWon-Jun Park, Rakhyun Kim, Seungjun Roh, Hoki Ban. Identifying the Major Construction Wastes in the Building Construction Phase Based on Life Cycle Assessments. Sustainability. 2020; 12 (19):8096.
Chicago/Turabian StyleWon-Jun Park; Rakhyun Kim; Seungjun Roh; Hoki Ban. 2020. "Identifying the Major Construction Wastes in the Building Construction Phase Based on Life Cycle Assessments." Sustainability 12, no. 19: 8096.
To address the environmental problems associated with construction materials, the construction industry has made considerable efforts to reduce carbon emissions. However, construction materials cause several other environmental problems in addition to carbon emissions and thus, a comprehensive analysis of environmental impact categories is required. This study aims to determine the major environmental impact categories for each construction material in production stage using the life cycle assessment (LCA) technique on road projects. Through the review of life cycle impact assessment (LCIA) methodologies, the abiotic depletion potential (ADP), ozone depletion potential, photochemical oxidant creation potential, acidification potential, eutrophication potential, eco-toxicity potential, human toxicity potential, as well as the global warming potential (GWP) were defined as impact categories. To define the impact categories for road construction materials, major environmental pollutants were analyzed for a number of road projects, and impact categories for 13 major construction materials were selected as mandatory impact categories. These materials contributed more than 80% to the impact categories from an LCA perspective. The impact categories to which each material contributed more than 99% were proposed as specialization impact categories to provide basic data for use in the LCIA of future road projects.
Won-Jun Park; Rakhyun Kim; Seungjun Roh; Hoki Ban. Analysis of Major Environmental Impact Categories of Road Construction Materials. Sustainability 2020, 12, 6951 .
AMA StyleWon-Jun Park, Rakhyun Kim, Seungjun Roh, Hoki Ban. Analysis of Major Environmental Impact Categories of Road Construction Materials. Sustainability. 2020; 12 (17):6951.
Chicago/Turabian StyleWon-Jun Park; Rakhyun Kim; Seungjun Roh; Hoki Ban. 2020. "Analysis of Major Environmental Impact Categories of Road Construction Materials." Sustainability 12, no. 17: 6951.
This study employs probabilistic analysis to evaluate the life cycle embodied environmental cost of Korean apartment buildings, with a focus on six major construction materials. To this end, the bill of materials was analyzed for 443 Korean apartment buildings according to the type and plan form, and probability density functions (PDFs) were established for the input quantities of the six materials under consideration. Life cycle scenarios were then examined for each material, and their respective life cycle embodied environmental cost factors were established, using a monetary valuation-based damage cost life cycle analysis model. The estimated environmental costs were evaluated by apartment structural type and plan form, based on probability distributions using the Monte Carlo simulation (MCS). Building life cycle embodied environmental cost was estimated between 16.87 USD/m2 and 23.03 USD/m2 (90% confidence interval). Among the structure types analyzed, the highest costs were associated with the wall structure, followed by rigid frame and flat plate structures; at the plan form level, costs followed the sequence plate-type > mixed-type > tower type for a given type of structure.
Seungjun Roh; Sungho Tae; Rakhyun Kim; Suroh Park. Probabilistic Analysis of Major Construction Materials in the Life Cycle Embodied Environmental Cost of Korean Apartment Buildings. Sustainability 2019, 11, 846 .
AMA StyleSeungjun Roh, Sungho Tae, Rakhyun Kim, Suroh Park. Probabilistic Analysis of Major Construction Materials in the Life Cycle Embodied Environmental Cost of Korean Apartment Buildings. Sustainability. 2019; 11 (3):846.
Chicago/Turabian StyleSeungjun Roh; Sungho Tae; Rakhyun Kim; Suroh Park. 2019. "Probabilistic Analysis of Major Construction Materials in the Life Cycle Embodied Environmental Cost of Korean Apartment Buildings." Sustainability 11, no. 3: 846.
The objective of this paper is to analyze the control conditions of the transmittance rate, and determine the conditions that are most optimal with respect to building energy and daylight performance in three climate conditions: Riyadh, Saudi Arabia (hot climate); Inchon, South Korea (hot and cold climate); and Moscow, Russia (cold climate). The analysis was based on the electrochromic glass developed by a research team. Electrochromic glass is a next generation solar control glass that can control the transmittance of the glass itself. Therefore, proper control methods are essential for rational use of this electrochromic glass. To properly control electrochromic glass, daylight performance must be considered, along with building energy (heating, cooling, and lighting). If only building energy is considered, transmittance needs to be lowered during the summer season and increased during the winter season. Controlling electrochromic glass transmittance with such a method would not improve the satisfaction of users and occupants of a building due to the resulting glare. In addition to energy reduction, the basic function of solar control glass is to prevent glare. Therefore, in this study, we develop the Energy and Daylight Performance Index (EDPI) using, to evaluate the combined building energy and daylight performance and deduce the optimal control method for electrochromic glass. In addition, optimal control conditions for the three different climatic regions were obtained. Limitations of this study were that the scope was restricted to the eastern climate region, and that the building analysis model was limited to one climate region. It is expected that the optimal control method could be used as an initial database in the development of a electrochromic glass control system.
Myunghwan Oh; Minsu Jang; Jaesik Moon; Seungjun Roh. Evaluation of Building Energy and Daylight Performance of Electrochromic Glazing for Optimal Control in Three Different Climate Zones. Sustainability 2019, 11, 287 .
AMA StyleMyunghwan Oh, Minsu Jang, Jaesik Moon, Seungjun Roh. Evaluation of Building Energy and Daylight Performance of Electrochromic Glazing for Optimal Control in Three Different Climate Zones. Sustainability. 2019; 11 (1):287.
Chicago/Turabian StyleMyunghwan Oh; Minsu Jang; Jaesik Moon; Seungjun Roh. 2019. "Evaluation of Building Energy and Daylight Performance of Electrochromic Glazing for Optimal Control in Three Different Climate Zones." Sustainability 11, no. 1: 287.
Myunghwan Oh; Minsu Jang; Jaesik Moon; Seungjun Roh. Evaluation of Building Energy and Daylight Performance of Electrochromic Glazing for Optimal Control in Three Different Climate Zones. 2018, 1 .
AMA StyleMyunghwan Oh, Minsu Jang, Jaesik Moon, Seungjun Roh. Evaluation of Building Energy and Daylight Performance of Electrochromic Glazing for Optimal Control in Three Different Climate Zones. . 2018; ():1.
Chicago/Turabian StyleMyunghwan Oh; Minsu Jang; Jaesik Moon; Seungjun Roh. 2018. "Evaluation of Building Energy and Daylight Performance of Electrochromic Glazing for Optimal Control in Three Different Climate Zones." , no. : 1.
As sustainable development has emerged as a priority on the international agenda, increasing emphasis has been placed on “Life Cycle Sustainability Assessment (LCSA),” wherein environmental, economic, and social performance are comprehensively integrated. This study, as part of an LCSA approach, uses Social Life Cycle Assessment (S-LCA) to analyze the worker category social impact for concrete plants in South Korea. For the analysis, three types of concrete plant with different operating systems were selected and evaluated: Direct operation, operated by dedicated concrete manufacturers, and operated by cement suppliers. Eleven major social topics, which were mentioned in the international standards and international institutes, were selected as the subjects of evaluation; the social impacts were evaluated by applying the evaluative criteria for social topics presented in the Handbook for Product Social Life Cycle Assessment of PRé Sustainability. We determined that the highest social impact was found in concrete plants operated by cement suppliers (0.77), followed by plants operated by dedicated concrete manufacturers (0.50), and finally by plants with direct operations (0.09). These results can be applied by concrete plants to improve worker category areas in which they are lacking and by future researchers to evaluate the sustainable development of a variety of industries.
Seungjun Roh; Sungho Tae; Rakhyun Kim; Daniela M. Martínez. Analysis of Worker Category Social Impacts in Different Types of Concrete Plant Operations: A Case Study in South Korea. Sustainability 2018, 10, 3661 .
AMA StyleSeungjun Roh, Sungho Tae, Rakhyun Kim, Daniela M. Martínez. Analysis of Worker Category Social Impacts in Different Types of Concrete Plant Operations: A Case Study in South Korea. Sustainability. 2018; 10 (10):3661.
Chicago/Turabian StyleSeungjun Roh; Sungho Tae; Rakhyun Kim; Daniela M. Martínez. 2018. "Analysis of Worker Category Social Impacts in Different Types of Concrete Plant Operations: A Case Study in South Korea." Sustainability 10, no. 10: 3661.
Electrochromic glass is anticipated as the next generation of solar control glass for construction because it can control the transmittance of the glass itself. This study analyzed building energy and light environment performance by applying electrochromic glass in triple glazing in order to verify both the solar control characteristics of electrochromic glass and its high insulation performance. This paper evaluates the performance of the electrochromic glass developed by our research team in Korea in five control conditions of varying temperatures and solar radiation levels. By analyzing the cooling and heating load, lighting energy, Daylight Glare Index (DGI), and interior illuminance when applying the selected conditions to office buildings, this paper discerns the optimal control conditions for electrochromic glass. To do so, the optical characteristic data of the electrochromic glass was analyzed via an experiment, and the creation of triple glazing for construction was conducted. The performance of electrochromic glass was evaluated by analyzing hourly and yearly data for cooling, heating load, and lighting energy during a typical day in summer and winter. From this analysis, the control condition with an outstanding performance from an energy perspective was identified. The performance of the light environment was assessed, and the EDPI overall evaluation index was used to find the electrochromic glass’ optimum control conditions for integrating energy and light environment.
Myunghwan Oh; Jaesung Park; Seungjun Roh; Chulsung Lee. Deducing the Optimal Control Method for Electrochromic Triple Glazing through an Integrated Evaluation of Building Energy and Daylight Performance. Energies 2018, 11, 2205 .
AMA StyleMyunghwan Oh, Jaesung Park, Seungjun Roh, Chulsung Lee. Deducing the Optimal Control Method for Electrochromic Triple Glazing through an Integrated Evaluation of Building Energy and Daylight Performance. Energies. 2018; 11 (9):2205.
Chicago/Turabian StyleMyunghwan Oh; Jaesung Park; Seungjun Roh; Chulsung Lee. 2018. "Deducing the Optimal Control Method for Electrochromic Triple Glazing through an Integrated Evaluation of Building Energy and Daylight Performance." Energies 11, no. 9: 2205.
In recent years, much research has been conducted internationally to quantitatively evaluate the environmental impact of buildings in order to reduce greenhouse gas emissions and address associated environmental problems. With this in mind, the Green Standard for Energy and Environmental Design (G-SEED) in South Korea was revised in 2016. However, the various possible evaluation methods make it difficult to conduct building life cycle assessment. Moreover, compared to research on residential buildings, life cycle assessment research on non-residential buildings is scarce. Therefore, this study analyzes primary building materials for life cycle assessment of current non-residential buildings to support Korean G-SEED requirements. Design documents for various non-residential buildings are obtained, and the types and numbers of materials used in production are determined. Next, the primary building materials contributing high cumulative weight based on the ISO14040 series of standards are analyzed. We then review the most commonly-used building materials while considering non-residential building types and structures. In addition, construction material reliability is evaluated using the environmental impact unit value. With our results, by suggesting the primary building materials in non-residential buildings, efficient life cycle assessment of non-residential buildings is possible in terms of time and cost.
Hyojin Lim; Sungho Tae; Seungjun Roh. Analysis of the Primary Building Materials in Support of G-SEED Life Cycle Assessment in South Korea. Sustainability 2018, 10, 2820 .
AMA StyleHyojin Lim, Sungho Tae, Seungjun Roh. Analysis of the Primary Building Materials in Support of G-SEED Life Cycle Assessment in South Korea. Sustainability. 2018; 10 (8):2820.
Chicago/Turabian StyleHyojin Lim; Sungho Tae; Seungjun Roh. 2018. "Analysis of the Primary Building Materials in Support of G-SEED Life Cycle Assessment in South Korea." Sustainability 10, no. 8: 2820.
The building industry is currently strengthening the building life cycle assessment (LCA) criteria of the green building certification system to encourage carbon emission reduction. However, the voluntary approach of the LCA criteria does not provide sufficient incentive to effectively drive green building construction. Furthermore, additional costs associated with green building construction are not given enough weightage, thus hampering the incorporation of green building technologies. This study developed a Green Building Index (GBI) Certification System to effectively reduce carbon emissions in South Korea’s building industry. Consequently, the assessment areas for green buildings were divided into a carbon emission index, a building habitability index, and a carbon economic index, and assessment methods were suggested for each area. In addition, eco-efficiency, which represents an environmental value, was incorporated into the three indices from the perspective of green building certification and used to estimate a GBI that represents overall building sustainability. This GBI was then integrated into an overall GBI Certification System, and a case study was used to evaluate its applicability. The results indicate the validity of the proposed GBI Certification System, which promotes voluntary carbon emission reduction by evaluating cost effectiveness based on life cycle carbon emissions and carbon economic efficiency.
Seungjun Roh; Sungho Tae; Rakhyun Kim. Developing a Green Building Index (GBI) Certification System to Effectively Reduce Carbon Emissions in South Korea’s Building Industry. Sustainability 2018, 10, 1872 .
AMA StyleSeungjun Roh, Sungho Tae, Rakhyun Kim. Developing a Green Building Index (GBI) Certification System to Effectively Reduce Carbon Emissions in South Korea’s Building Industry. Sustainability. 2018; 10 (6):1872.
Chicago/Turabian StyleSeungjun Roh; Sungho Tae; Rakhyun Kim. 2018. "Developing a Green Building Index (GBI) Certification System to Effectively Reduce Carbon Emissions in South Korea’s Building Industry." Sustainability 10, no. 6: 1872.
In the building construction industry, simultaneous and integrated evaluation of a building’s environmental and economic performance in the early planning stage greatly facilitates stakeholders’ decision-making for sustainable building construction. This study aimed to develop a streamlined Environmental Life Cycle Costing (ELCC) model for buildings, applicable to the early planning stage of construction projects. To this end, we selected three of the private cost-related life cycle cost categories that are determinants of stakeholders’ decision-making in the early planning stage of construction and extracted 10 major building materials that account for over 95% of the total direct construction cost. Then, we developed a streamlined ELCC model for buildings by combining the monetary value-based life cycle analysis model, KOLID (Korean Life Cycle Impact Assessment Method Based on Damage-Oriented Modeling), and the present worth method. Finally, we conducted a case study to empirically verify the applicability of the proposed model.
Seungjun Roh; Sungho Tae; Rakhyun Kim. Development of a Streamlined Environmental Life Cycle Costing Model for Buildings in South Korea. Sustainability 2018, 10, 1733 .
AMA StyleSeungjun Roh, Sungho Tae, Rakhyun Kim. Development of a Streamlined Environmental Life Cycle Costing Model for Buildings in South Korea. Sustainability. 2018; 10 (6):1733.
Chicago/Turabian StyleSeungjun Roh; Sungho Tae; Rakhyun Kim. 2018. "Development of a Streamlined Environmental Life Cycle Costing Model for Buildings in South Korea." Sustainability 10, no. 6: 1733.
Because the reduction in environmental impacts (EIs) of buildings using life-cycle assessment (LCA) has been emphasized as a practical strategy for the sustainable development of the construction industry, studies are required to analyze not only the operational environmental impacts (OEIs) of buildings, but also the embodied environmental impacts (EEIs) of building materials. This study aims to analyze the EEIs of Korean apartment buildings on the basis of major building materials as part of research with the goal of reducing the EIs of buildings. For this purpose, six types of building materials (ready-mixed concrete, reinforcement steel, concrete bricks, glass, insulation, and gypsum) for apartment buildings were selected as major building materials, and their inputs per unit area according to the structure types and plans of apartment buildings were derived by analyzing the design and bills of materials of 443 apartment buildings constructed in South Korea. In addition, a life-cycle scenario including the production, construction, maintenance, and end-of-life stage was constructed for each major building material. The EEIs of the apartment buildings were quantitatively assessed by applying the life-cycle inventory database (LCI DB) and the Korean life-cycle impact assessment (LCIA) method based on damage-oriented modeling (KOLID), and the results were analyzed.
Seungjun Roh; Sungho Tae; Rakhyun Kim. Analysis of Embodied Environmental Impacts of Korean Apartment Buildings Considering Major Building Materials. Sustainability 2018, 10, 1693 .
AMA StyleSeungjun Roh, Sungho Tae, Rakhyun Kim. Analysis of Embodied Environmental Impacts of Korean Apartment Buildings Considering Major Building Materials. Sustainability. 2018; 10 (6):1693.
Chicago/Turabian StyleSeungjun Roh; Sungho Tae; Rakhyun Kim. 2018. "Analysis of Embodied Environmental Impacts of Korean Apartment Buildings Considering Major Building Materials." Sustainability 10, no. 6: 1693.
Nayoon Lee; Sungho Tae; Yuri Gong; Seungjun Roh. Integrated building life-cycle assessment model to support South Korea's green building certification system (G-SEED). Renewable and Sustainable Energy Reviews 2017, 76, 43 -50.
AMA StyleNayoon Lee, Sungho Tae, Yuri Gong, Seungjun Roh. Integrated building life-cycle assessment model to support South Korea's green building certification system (G-SEED). Renewable and Sustainable Energy Reviews. 2017; 76 ():43-50.
Chicago/Turabian StyleNayoon Lee; Sungho Tae; Yuri Gong; Seungjun Roh. 2017. "Integrated building life-cycle assessment model to support South Korea's green building certification system (G-SEED)." Renewable and Sustainable Energy Reviews 76, no. : 43-50.
Rakhyun Kim; Sungho Tae; Seungjun Roh. Development of low carbon durability design for green apartment buildings in South Korea. Renewable and Sustainable Energy Reviews 2017, 77, 263 -272.
AMA StyleRakhyun Kim, Sungho Tae, Seungjun Roh. Development of low carbon durability design for green apartment buildings in South Korea. Renewable and Sustainable Energy Reviews. 2017; 77 ():263-272.
Chicago/Turabian StyleRakhyun Kim; Sungho Tae; Seungjun Roh. 2017. "Development of low carbon durability design for green apartment buildings in South Korea." Renewable and Sustainable Energy Reviews 77, no. : 263-272.
Seungjun Roh; Sungho Tae; Sung Joon Suk; George Ford. Evaluating the embodied environmental impacts of major building tasks and materials of apartment buildings in Korea. Renewable and Sustainable Energy Reviews 2017, 73, 135 -144.
AMA StyleSeungjun Roh, Sungho Tae, Sung Joon Suk, George Ford. Evaluating the embodied environmental impacts of major building tasks and materials of apartment buildings in Korea. Renewable and Sustainable Energy Reviews. 2017; 73 ():135-144.
Chicago/Turabian StyleSeungjun Roh; Sungho Tae; Sung Joon Suk; George Ford. 2017. "Evaluating the embodied environmental impacts of major building tasks and materials of apartment buildings in Korea." Renewable and Sustainable Energy Reviews 73, no. : 135-144.
Seungjun Roh; Sungho Tae. An integrated assessment system for managing life cycle CO2 emissions of a building. Renewable and Sustainable Energy Reviews 2017, 73, 265 -275.
AMA StyleSeungjun Roh, Sungho Tae. An integrated assessment system for managing life cycle CO2 emissions of a building. Renewable and Sustainable Energy Reviews. 2017; 73 ():265-275.
Chicago/Turabian StyleSeungjun Roh; Sungho Tae. 2017. "An integrated assessment system for managing life cycle CO2 emissions of a building." Renewable and Sustainable Energy Reviews 73, no. : 265-275.
Seung-Jun Roh; Sung-Ho Tae. An Analysis of the Life Cycle Embodied Carbon Emissions of Apartment Buildings using Probabilistic Analysis Method. Journal of the Architectural Institute of Korea Structure & Construction 2017, 33, 65 -72.
AMA StyleSeung-Jun Roh, Sung-Ho Tae. An Analysis of the Life Cycle Embodied Carbon Emissions of Apartment Buildings using Probabilistic Analysis Method. Journal of the Architectural Institute of Korea Structure & Construction. 2017; 33 (1):65-72.
Chicago/Turabian StyleSeung-Jun Roh; Sung-Ho Tae. 2017. "An Analysis of the Life Cycle Embodied Carbon Emissions of Apartment Buildings using Probabilistic Analysis Method." Journal of the Architectural Institute of Korea Structure & Construction 33, no. 1: 65-72.
Na-Yoon Lee; Sung-Ho Tae; Seung-Jun Roh. A Study on the Evaluation of Embodied Environmental Impact using BIM - Focused on Establishing BIM Library with Environmental Impact Parameter -. Journal of the Architectural Institute of Korea Structure & Construction 2017, 33, 73 -80.
AMA StyleNa-Yoon Lee, Sung-Ho Tae, Seung-Jun Roh. A Study on the Evaluation of Embodied Environmental Impact using BIM - Focused on Establishing BIM Library with Environmental Impact Parameter -. Journal of the Architectural Institute of Korea Structure & Construction. 2017; 33 (1):73-80.
Chicago/Turabian StyleNa-Yoon Lee; Sung-Ho Tae; Seung-Jun Roh. 2017. "A Study on the Evaluation of Embodied Environmental Impact using BIM - Focused on Establishing BIM Library with Environmental Impact Parameter -." Journal of the Architectural Institute of Korea Structure & Construction 33, no. 1: 73-80.
Won-Young Choi; Sung-Ho Tae; Seung-Jun Roh. A Study on Suggestion of Baseline Concrete for Life Cycle Assessment of Concrete. Journal of the Architectural Institute of Korea Structure & Construction 2016, 32, 45 -52.
AMA StyleWon-Young Choi, Sung-Ho Tae, Seung-Jun Roh. A Study on Suggestion of Baseline Concrete for Life Cycle Assessment of Concrete. Journal of the Architectural Institute of Korea Structure & Construction. 2016; 32 (12):45-52.
Chicago/Turabian StyleWon-Young Choi; Sung-Ho Tae; Seung-Jun Roh. 2016. "A Study on Suggestion of Baseline Concrete for Life Cycle Assessment of Concrete." Journal of the Architectural Institute of Korea Structure & Construction 32, no. 12: 45-52.