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Acceptable indoor air quality at reduced energy consumption for high-occupancy buildings with intermittent operation 间歇运行的高占用率建筑在降低能耗的情况下可接受的室内空气质量
IF 2.3 3区 艺术学
Architectural Science Review Pub Date : 2023-04-13 DOI: 10.1080/00038628.2023.2199705
I. M. Budaiwi, M. Mohammed
{"title":"Acceptable indoor air quality at reduced energy consumption for high-occupancy buildings with intermittent operation","authors":"I. M. Budaiwi, M. Mohammed","doi":"10.1080/00038628.2023.2199705","DOIUrl":"https://doi.org/10.1080/00038628.2023.2199705","url":null,"abstract":"In high-occupancy buildings with intermittent and short-occupancy events, occupants and their activities are the primary sources of contaminants, rendering continuous ventilation unnecessary for achieving acceptable indoor air quality (IAQ). Because the recommended ventilation rate constitutes a substantial percentage of the supply air, reducing or discontinuing ventilation during unoccupied periods saves significant energy. This study aims to assess the IAQ of high-occupancy buildings with different ventilation strategies and occupancy schemes to conserve energy using CONTAM (IAQ and ventilation analysis program) and Visual-DOE (energy analysis program). The results show that intermittently operating the ventilation 1 hour before occupancy saves 25% in the auditorium and 33% in the mosque compared to the continuous ventilation strategy. The intermittently operated strategy with ventilation 1 hour before occupancy also revealed an acceptable CO2 level (<1000ppm), while the Formaldehyde (HCHO) levels decreased with increasing ventilation rates, as humans’ contribution to the HCHO concentration indoors was insignificant.","PeriodicalId":47295,"journal":{"name":"Architectural Science Review","volume":null,"pages":null},"PeriodicalIF":2.3,"publicationDate":"2023-04-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"46824066","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"艺术学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 2
Design and fabrication of smooth poly-hypar timber gridshells 光滑聚超棒木材网格壳的设计与制造
IF 2.3 3区 艺术学
Architectural Science Review Pub Date : 2023-04-03 DOI: 10.1080/00038628.2023.2192695
T. Cao, Alessandro Tellini, Zongshuai Wan
{"title":"Design and fabrication of smooth poly-hypar timber gridshells","authors":"T. Cao, Alessandro Tellini, Zongshuai Wan","doi":"10.1080/00038628.2023.2192695","DOIUrl":"https://doi.org/10.1080/00038628.2023.2192695","url":null,"abstract":"","PeriodicalId":47295,"journal":{"name":"Architectural Science Review","volume":null,"pages":null},"PeriodicalIF":2.3,"publicationDate":"2023-04-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"48878529","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"艺术学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Data-driven approach to prioritize residential buildings’ retrofits in cold climates using smart thermostat data 使用智能恒温器数据优先考虑寒冷气候下住宅楼改造的数据驱动方法
IF 2.3 3区 艺术学
Architectural Science Review Pub Date : 2023-03-31 DOI: 10.1080/00038628.2023.2193164
A. Doma, M. Ouf
{"title":"Data-driven approach to prioritize residential buildings’ retrofits in cold climates using smart thermostat data","authors":"A. Doma, M. Ouf","doi":"10.1080/00038628.2023.2193164","DOIUrl":"https://doi.org/10.1080/00038628.2023.2193164","url":null,"abstract":"At least 65% of existing residential buildings will still be in use by 2050, thus retrofitting existing buildings is critical to reducing energy consumption. However, prioritizing building retrofits typically requires a thorough evaluation of their thermal performance, which can be cost-prohibitive, especially on a large scale. To this end, this study presents a data-driven framework to target buildings for retrofits using smart thermostat data. To validate the framework, it was applied to 60,000 homes across North America using four years of real-time measurements. First, grey-box modelling approaches were used to estimate the thermal time constant for each home. Homes were then clustered according to their estimated values and for each cluster, the priority of retrofit was ranked. Finally, a classification model was developed to predict the priority of retrofit. Using a large sample size, the results can be used to prioritize buildings for retrofits when limited information is available. HIGHLIGHTS Thermostat data from over 60,000 houses were used to estimate their thermal performance. Two grey-box methods to estimate a building's thermal time constant (RC value) were compared. The estimated time constant values were used to cluster houses based on thermal performance. A classification model was developed to prioritize retrofits for each house based on its attributes.","PeriodicalId":47295,"journal":{"name":"Architectural Science Review","volume":null,"pages":null},"PeriodicalIF":2.3,"publicationDate":"2023-03-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"45143894","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"艺术学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 4
A review of residential building archetypes and their applications to study building energy consumption 住宅建筑原型及其在建筑能耗研究中的应用综述
IF 2.3 3区 艺术学
Architectural Science Review Pub Date : 2023-03-28 DOI: 10.1080/00038628.2023.2193167
Bibhu Kalyan Nayak, S. K. Sansaniwal, Jyotirmay Mathur, T. Chandra, V. Garg, Rajat Gupta
{"title":"A review of residential building archetypes and their applications to study building energy consumption","authors":"Bibhu Kalyan Nayak, S. K. Sansaniwal, Jyotirmay Mathur, T. Chandra, V. Garg, Rajat Gupta","doi":"10.1080/00038628.2023.2193167","DOIUrl":"https://doi.org/10.1080/00038628.2023.2193167","url":null,"abstract":"In developing economies, residential energy consumption patterns have rapidly transformed with better energy access and service quality. Unlike other building types, residential buildings are more complex due to wide variations in their consumption patterns influenced by various factors. Researchers have characterised residential building stock based on distinct building archetypes. This paper presents a comprehensive review of relevant published research focusing on the classification of residential buildings based on their energy consumption. This review also focuses on residential archetype studies in the context of building science. The methodologies adopted by different researchers to characterise the energy use of residential building stock using an archetypal approach at different spatial scales (building to city scale and local to national scale) have been critically reviewed in this study. The paper will provide the researchers with a holistic understanding of the current directions and magnitude of ongoing research in this domain.","PeriodicalId":47295,"journal":{"name":"Architectural Science Review","volume":null,"pages":null},"PeriodicalIF":2.3,"publicationDate":"2023-03-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"48788822","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"艺术学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Influence of winter natural ventilation on thermal environment of university dormitories under central heating mode in severe cold regions of China 中国严寒地区集中供暖模式下冬季自然通风对大学宿舍热环境的影响
IF 2.3 3区 艺术学
Architectural Science Review Pub Date : 2023-03-24 DOI: 10.1080/00038628.2023.2192192
Huiying Zhang, Zheming Liu
{"title":"Influence of winter natural ventilation on thermal environment of university dormitories under central heating mode in severe cold regions of China","authors":"Huiying Zhang, Zheming Liu","doi":"10.1080/00038628.2023.2192192","DOIUrl":"https://doi.org/10.1080/00038628.2023.2192192","url":null,"abstract":"The indoor thermal environment impacts people’s health, while it can be adjusted by natural ventilation. However, studies on the effects of winter natural ventilation on the thermal environment in severe cold regions are minimal. Through field measurements in university dormitories in winter in Shenyang, China, this study explored, under the central heating mode, the thermal environment differences in different orientations of the dormitory and its different indoor positions under natural ventilation and the influence of window opening area and duration on the thermal environment. The results show that under winter natural ventilation, the air temperature, mean radiation temperature, and adaptive predicted mean vote (APMV) of dormitories facing different orientations were mainly affected by the direct solar radiation reception. When the ventilation duration reached 15mins, with the ratio of window opening area to a ground area of 0.05, 0.11, and 0.16, the APMV decreased by about 0.35, 0.5, and 1, respectively.","PeriodicalId":47295,"journal":{"name":"Architectural Science Review","volume":null,"pages":null},"PeriodicalIF":2.3,"publicationDate":"2023-03-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"46698116","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"艺术学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 2
A kinetic origami surfaces methodology 一种动力学折纸表面方法
IF 2.3 3区 艺术学
Architectural Science Review Pub Date : 2023-03-12 DOI: 10.1080/00038628.2023.2182270
F. Osório, Alexandra Paio, Sancho Oliveira
{"title":"A kinetic origami surfaces methodology","authors":"F. Osório, Alexandra Paio, Sancho Oliveira","doi":"10.1080/00038628.2023.2182270","DOIUrl":"https://doi.org/10.1080/00038628.2023.2182270","url":null,"abstract":"","PeriodicalId":47295,"journal":{"name":"Architectural Science Review","volume":null,"pages":null},"PeriodicalIF":2.3,"publicationDate":"2023-03-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"48950642","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"艺术学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Control in healthcare interiors: the staff’s perspective 医疗内部控制：员工视角
IF 2.3 3区 艺术学
Architectural Science Review Pub Date : 2023-03-02 DOI: 10.1080/00038628.2023.2182269
Gülnur Ballice, Ç. Çetin, Eda Paykoç Özçelik, Zeynep Tuna Ultav
{"title":"Control in healthcare interiors: the staff’s perspective","authors":"Gülnur Ballice, Ç. Çetin, Eda Paykoç Özçelik, Zeynep Tuna Ultav","doi":"10.1080/00038628.2023.2182269","DOIUrl":"https://doi.org/10.1080/00038628.2023.2182269","url":null,"abstract":"As two of the most stressful professions, doctors and nurses work intensively in direct contact with patients. However, there has been little research into their perception of and satisfaction with healthcare interiors. To fill this gap in the literature, this study evaluated the working, resting, and dining spaces of healthcare staff in terms of control. Specifically, privacy, boundary and territory, and environmental control were analyzed in four state hospitals as case studies. Following a literature review, observations, semi-structured interviews, and surveys were conducted with doctors and nurses from the four hospitals in 2017. The findings showed that controlling privacy, boundaries, and environmental control elements like natural and artificial lighting, noise and odour were important for the participants. This indicates a need to ensure privacy and boundaries more effectively through separate spaces and furniture while noise and odour should also be given more attention.","PeriodicalId":47295,"journal":{"name":"Architectural Science Review","volume":null,"pages":null},"PeriodicalIF":2.3,"publicationDate":"2023-03-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"49221028","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"艺术学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
The impact of service core reduction in supertall buildings: a study on structural design, embodied carbon, and leasable floor area 超高层建筑服务核心减少的影响:结构设计、隐含碳和可出租建筑面积的研究
IF 2.3 3区 艺术学
Architectural Science Review Pub Date : 2023-02-28 DOI: 10.1080/00038628.2023.2182271
Beste Fakıoğlu Gedik, B. Ay
{"title":"The impact of service core reduction in supertall buildings: a study on structural design, embodied carbon, and leasable floor area","authors":"Beste Fakıoğlu Gedik, B. Ay","doi":"10.1080/00038628.2023.2182271","DOIUrl":"https://doi.org/10.1080/00038628.2023.2182271","url":null,"abstract":"Optimizing the building core is a fundamental goal in tall building design The area dedicated to elevators, which are among the most area-consuming elements in the core, might be considerably reduced with recent technological advancements. This study investigates the trade-offs of core reduction resulting from the elevator footprint decrease in supertall buildings since the core usually serves as a significant member of the structural system. An analytical model with an outriggered frame system representative of supertall office buildings is generated, and then a second model is reproduced by reducing its core. Structurally modified reduced core models satisfying lateral drift limits are produced and evaluated in terms of architectural, economic, and environmental aspects. The results showed that a gain in the leasable area is possible but at the expense of higher cumulative embodied carbon and material consumption. These outcomes provide a comprehensive perspective for structural design considerations, particularly core optimization for tall buildings with outriggers.","PeriodicalId":47295,"journal":{"name":"Architectural Science Review","volume":null,"pages":null},"PeriodicalIF":2.3,"publicationDate":"2023-02-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"46155697","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"艺术学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
A decision-making framework to prioritize existing buildings for adaptive reuse with a case study of school buildings in Guilan, Iran 优先考虑现有建筑进行适应性再利用的决策框架——以伊朗吉兰的学校建筑为例
IF 2.3 3区 艺术学
Architectural Science Review Pub Date : 2023-02-10 DOI: 10.1080/00038628.2023.2174067
M. Pourebrahimi, Amir Reza Karimi Azeri, Mojtaba Pour Ahmadi
{"title":"A decision-making framework to prioritize existing buildings for adaptive reuse with a case study of school buildings in Guilan, Iran","authors":"M. Pourebrahimi, Amir Reza Karimi Azeri, Mojtaba Pour Ahmadi","doi":"10.1080/00038628.2023.2174067","DOIUrl":"https://doi.org/10.1080/00038628.2023.2174067","url":null,"abstract":"The paper seeks to outline a framework to prioritize existing buildings for adaptive reuse. Twenty-nine schools were selected and investigated to determine their priority for adaptive reuse. By evaluating obsolescence and calculating the useful life of the buildings, their potential for reuse was identified using Adaptive Reuse Potential (ARP) model. According to the reuse potential and best time for reuse intervention, these projects were prioritized. By determining the most important obsolescence types and setting priorities among them according to their impact on reducing the buildings’ useful life, different strategies to mitigate/avoid each obsolescence have been discussed. The results show that functional, technological and physical obsolescence are the most important types of obsolescence respectively. Also, according to the results the average effective useful life of all case studies is 54%. Therefore, with the persistenceof the current conditions, only about half of the expected life of the cases will be utilized.","PeriodicalId":47295,"journal":{"name":"Architectural Science Review","volume":null,"pages":null},"PeriodicalIF":2.3,"publicationDate":"2023-02-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"41750581","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"艺术学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Wind induced pressures on a large low-sloped gable roof building with parapet 风对带有护墙的大型低斜山墙屋顶建筑产生的压力
IF 2.3 3区 艺术学
Architectural Science Review Pub Date : 2023-02-06 DOI: 10.1080/00038628.2023.2174066
A. Aly, M. Thomas
{"title":"Wind induced pressures on a large low-sloped gable roof building with parapet","authors":"A. Aly, M. Thomas","doi":"10.1080/00038628.2023.2174066","DOIUrl":"https://doi.org/10.1080/00038628.2023.2174066","url":null,"abstract":"This paper experimentally investigates how parapets with varying heights can alter the flow pattern around a large aspect-ratio low-sloped gable roof building. We examine the benefits and challenges of existing methods and utilize an open-jet wind test section, to accurately simulate real-world atmospheric boundary layer conditions. A model of a low-rise building was fitted with solid parapets of varying heights and tested in a comparative study to understand their impact on roof pressures. The study compares the standard approach to the experimental results and suggests improvements to wind zones and pressure coefficients. The parapet of fourteen percent of the building height is the most efficient at reducing mean, peak, and area-averaged wind loads compared to other sizes. However, the standard provisions underestimate roof pressures for components and cladding design.","PeriodicalId":47295,"journal":{"name":"Architectural Science Review","volume":null,"pages":null},"PeriodicalIF":2.3,"publicationDate":"2023-02-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"41767401","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"艺术学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
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