Journal of Building Design and Environment
Table Of Contents (5 Articles)
A decision support system for internal logistics operations management
Continuous improvement in industrial processes has made efficient internal material transportation critical. This study presents a decision support system for tracking internal transportation vehicles and providing effective inner logistics management. ...
More.Continuous improvement in industrial processes has made efficient internal material transportation critical. This study presents a decision support system for tracking internal transportation vehicles and providing effective inner logistics management. The proposed model includes a barcoding based transportation vehicle tracking system, a forecasting model for daily transportation demands of different buildings and presents a predictive demand-vehicle assignment mathematical model. Results show that the model reduces the operational costs due to vehicle search and vehicle transportation, and material damage costs due to vehicle-material mismatch at a great extent.
Less.Akbiyik Denizay, ... Fescioglu-Unver Nilgun
DOI:https://doi.org/10.70401/jbde.2024.0001 - September 28, 2024
Modification in the (NEN-)EN-ISO 7730 model, with regard of the thermal indoor climate assessment in Dutch offices
Where previously the thermal indoor climate in a Dutch office was mainly assessed on the basis of sedentary activities, one must now also take into account activities associated with a higher metabolic rate to improve health by reducing sitting. This subject ...
More.Where previously the thermal indoor climate in a Dutch office was mainly assessed on the basis of sedentary activities, one must now also take into account activities associated with a higher metabolic rate to improve health by reducing sitting. This subject is receiving attention in the Netherlands; so in the context of the Well certification of buildings for instance. Several studies show that the deviation between the Predicted Mean Vote (PMV) and the experimental results increases as the temperature and/or the activity increases. This technical note is a proposal to modify the calculation of the PMV for metabolisms up to 2.1 met, on the warm side of the thermal sensation scale, in the same way as Fanger describes in his thesis, using research results as they are currently available in the literature, excluding the adaptive thermal comfort aspect.
Less.Roelofsen Paul, Jansen Kaspar
DOI:https://doi.org/10.37155/2811-0730-0302-15 - August 01, 2024
Research progress of the recycled aggregate concrete in life cycle assessment
Utilizing recycled aggregate concrete (RAC) is important because it solves the problems of resource scarcity and pollution from urban waste. Using RAC will have a significant positive environmental impact over time. Many studies compare the environmental ...
More.Utilizing recycled aggregate concrete (RAC) is important because it solves the problems of resource scarcity and pollution from urban waste. Using RAC will have a significant positive environmental impact over time. Many studies compare the environmental benefits of RAC with natural aggregate concrete (NAC) and use life cycle assessment (LCA) to analyze the benefits of RAC. However, a mature and comprehensive research system for LCA application in RAC has yet to be developed. The purpose of this study is to review the environmental impacts of RAC throughout its life cycle using the novel perspective of the four steps of LCA, identify methods to address or mitigate biases, and suggest future development directions for this technology and database improvement to provide useful references for future research. The findings show that all four stages of LCA (goal and scope definition, life cycle inventory analysis, life cycle impact assessment, and life cycle interpretation) have issues, primarily related to data measurement and selection, process step assumptions and simplifications, and algorithm limitations. We also recommend using the life cycle basic function evolution method to optimize Monte Carlo simulations, which reduces the uncertainty of LCA results. In the future outcomes of LCA ought to emphasize on the carbonation process and the analysis phase of cement's second life cycle.
Less.Zhang Jiangwei, ... Wei Junxiao
DOI:https://doi.org/10.37155/2811-0730-0302-14 - July 18, 2024
Implications for cost management analysis of new green building materials in the context of low-carbon economy: a critical review in China
The Chinese government vowed to achieve "carbon peak and carbon neutrality" on a global scale in 2020. Since the building sector emits a significant amount of greenhouse gases, achieving the "carbon peak and carbon neutrality" goal will be extremely difficult. ...
More.The Chinese government vowed to achieve "carbon peak and carbon neutrality" on a global scale in 2020. Since the building sector emits a significant amount of greenhouse gases, achieving the "carbon peak and carbon neutrality" goal will be extremely difficult. Emissions of greenhouse gases can be greatly decreased by developing low-carbon buildings. As more and more new green building materials hit the market, China's low-carbon construction sector is growing along with the building materials market. This study does a thorough analysis of the literature on the most recent advancements in cost management related to new eco-friendly construction materials in low-carbon economies. The objective is to describe the different dimensions of information green building materials cost management, uncover the underlying themes and sub-themes within these dimensions, identify key research gaps in the current studies, and provide recommendations for future research endeavors. Through the review of the literature, the existing problems in the cost management of new green building materials are revealed. And from the improvement of new green building materials cost management way is elaborated. The conclusion of this paper is that the existing research mainly focuses on the construction of cost management systems and does not systematically study the formation process of material costs, ignoring the consideration of material research and development technology, environmental accounting disclosure and other aspects. Finally, the research project ought to prioritize material research and development, strengthening the cost accounting system, environmental cost disclosure, improving the material management system, and other areas that require in-depth investigation.
Less.Liao Kaiying, ... Zhang Huixin
DOI:https://doi.org/10.37155/2811-0730-0302-13 - July 01, 2024
Green infrastructure as a strategy for building resilience against stormwater in Ibadan
Insufficiency and near absence of green infrastructure (GI) which have been shown to offer cost-effective nature-based solutions in mitigating urban flood and managing stormwater in major cities in Nigeria have increased their vulnerability to destructive ...
More.Insufficiency and near absence of green infrastructure (GI) which have been shown to offer cost-effective nature-based solutions in mitigating urban flood and managing stormwater in major cities in Nigeria have increased their vulnerability to destructive floods in recent years. This study conducted a spatial assessment of GI and its potential effectiveness on stormwater management in Ibadan, Nigeria, with the use of remotely sensed data. Change detection between 2000 and 2020 was conducted based on four land use categories (built-up, green area, bare surface, and water bodies) because it coincided the period of rapid land use changes and occurrence of devastating flooding in the city and environs. Normalized Difference Vegetative Index (NDVI) calculated from Landsat image data and Digital Elevation Model (DEM) data to determine areas liable to flooding were also assessed using geospatial analysis. The results showed that the infill development of Ibadan has drastically reduced the available GI from 37.64% in the year 2000 to 22.84% in the year 2020 while built-up areas increased from 51.97% in the year 2000 to 69.04% in the year 2020. In 2000, NDVI ranged from -0.37 to 0.02 in the inner city showing poor vegetation. By 2020 the elements of GI are mostly fragmented with small coverage and more than 70% of the area occupied by built-up areas without vegetation cover. Vegetal cover decreased with time due to increasing impervious surfaces, creating many high flood zones and stormwater. It is concluded that provision and effective management of GI in the city can serve as a valuable tool to mitigate the problems of excessive stormwater.
Less.Busari Rasheed Sekore, Adedeji Oludare Hakeem
DOI:https://doi.org/10.70401/jbde.2024.30102 - June 11, 2024