Façades or building envelopes have always been the interface between the building and the environment. The effective and smart façades that are designed to adapt the environmental conditions date back to when windows and ventilators were designed carefully in response to the site conditions. Over recent decades, the emphasis on energy consumption and its reduction has increased drastically, as technology has evolved and increasingly new materials are used in buildings than ever. Due to the numerous significant roles that a facade plays, thermal comfort, aesthetics, acoustics and lighting, high-performance building facades have become one of the main focal points for researchers and designers. This study is based on the intersection of two main subjects of interest, the significance of jali/screens, as ornate architectural elements along with their functional importance and the integration of this knowledge with parametric design methods to achieve new design solutions in façade design. The study then demonstrates the kinetic façade concept through a jali. Two design exercises have been carried out and their kinetic systems explored, with the potential of a simple geometric design used as a module to generate the skin and its kinetic response. The investigations from this research open a gateway for further explorations in jali design, using parametric tools to develop kinetic responsive skins.
{"title":"Exploring New Forms with Parametric Patterns for Responsive Facades","authors":"Mahina Reki, Semra Arslan Selçuk","doi":"10.3311/ppar.17748","DOIUrl":"https://doi.org/10.3311/ppar.17748","url":null,"abstract":"Façades or building envelopes have always been the interface between the building and the environment. The effective and smart façades that are designed to adapt the environmental conditions date back to when windows and ventilators were designed carefully in response to the site conditions. Over recent decades, the emphasis on energy consumption and its reduction has increased drastically, as technology has evolved and increasingly new materials are used in buildings than ever. Due to the numerous significant roles that a facade plays, thermal comfort, aesthetics, acoustics and lighting, high-performance building facades have become one of the main focal points for researchers and designers. This study is based on the intersection of two main subjects of interest, the significance of jali/screens, as ornate architectural elements along with their functional importance and the integration of this knowledge with parametric design methods to achieve new design solutions in façade design. The study then demonstrates the kinetic façade concept through a jali. Two design exercises have been carried out and their kinetic systems explored, with the potential of a simple geometric design used as a module to generate the skin and its kinetic response. The investigations from this research open a gateway for further explorations in jali design, using parametric tools to develop kinetic responsive skins.","PeriodicalId":33684,"journal":{"name":"Periodica Polytechnica Architecture","volume":"4 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2021-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"82245853","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
The successful performance of any enterprise is connected to adequate leadership. For construction, leadership is much needed to effectively manage the project team towards achieving the set goals. Hence, certain leadership actions are conducive for boosting the performance of the relevant stakeholders and personnel in any project undertaking of which will, in turn, contribute to timeous project delivery. This paper aims to investigate the critical leadership style actions essential for the enhancement of personnel performance in the South African construction industry. The primary and secondary research data were collected through a structured questionnaire. The survey was conducted in the Gauteng Province of South Africa. Respondents were construction professionals selected using heterogeneity and convenience sampling techniques. Data were analyzed using Statistical Package for the Social Sciences (SPSS) version 25.0 software. Mean values and standard deviation were computed, and the ranks of the outputs were established. Findings from the study revealed that by giving proper instructions and clarifying procedures jobs are completed on time. Additionally, the involvement of team members in decision-making helps build trust and facilitates a good relationship in the work environment. Furthermore, the study revealed that recognizing personnel contributions by showing appreciation for individual excellence is vital for optimum performance. Other notable findings include the provision of necessary resources while letting them do the work, and the ability to make quick decisions. The study findings add to literature particularly on certain style actions to be adopted which will aid effective leadership in construction project delivery in South Africa.
{"title":"Critical Leadership Style Actions for Improving Construction Personnel Performance in South Africa","authors":"C. Emere, C. Aigbavboa, W. Thwala","doi":"10.3311/ppar.17505","DOIUrl":"https://doi.org/10.3311/ppar.17505","url":null,"abstract":"The successful performance of any enterprise is connected to adequate leadership. For construction, leadership is much needed to effectively manage the project team towards achieving the set goals. Hence, certain leadership actions are conducive for boosting the performance of the relevant stakeholders and personnel in any project undertaking of which will, in turn, contribute to timeous project delivery. This paper aims to investigate the critical leadership style actions essential for the enhancement of personnel performance in the South African construction industry. The primary and secondary research data were collected through a structured questionnaire. The survey was conducted in the Gauteng Province of South Africa. Respondents were construction professionals selected using heterogeneity and convenience sampling techniques. Data were analyzed using Statistical Package for the Social Sciences (SPSS) version 25.0 software. Mean values and standard deviation were computed, and the ranks of the outputs were established. Findings from the study revealed that by giving proper instructions and clarifying procedures jobs are completed on time. Additionally, the involvement of team members in decision-making helps build trust and facilitates a good relationship in the work environment. Furthermore, the study revealed that recognizing personnel contributions by showing appreciation for individual excellence is vital for optimum performance. Other notable findings include the provision of necessary resources while letting them do the work, and the ability to make quick decisions. The study findings add to literature particularly on certain style actions to be adopted which will aid effective leadership in construction project delivery in South Africa.","PeriodicalId":33684,"journal":{"name":"Periodica Polytechnica Architecture","volume":"3 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2021-11-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"89649733","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Reducing the energy needs of existing buildings has a significant place in reducing global energy demands. High energy savings can be achieved with passive renovation suggestions in existing buildings. In this study, the effect of the proposed renovations for an educational structure in Safranbolu on the heating and cooling demands of the building was determined with a simulation program. Energy improvements of up to 70 percent have been achieved through passive improvement designs in orientation and insulation material. The highest energy saving (69.31 %) was realized through a scenario of rearranging spaces from the north side to the south side where the number of users is relatively high and selecting a 20 cm aerogel thermal insulation material. While the heating and cooling load, in accordance with the definition of a zero-energy building, could not be reached in this scenario, the study showed the importance of holistic decisions taken in the design phase of the building with respect to energy-efficient building design.
{"title":"Identifying Retrofitting Strategies to Achieve Energy Efficient Building Design in Existing Buildings","authors":"Fadi Salah, Merve TUNA KAYILI","doi":"10.3311/ppar.16909","DOIUrl":"https://doi.org/10.3311/ppar.16909","url":null,"abstract":"Reducing the energy needs of existing buildings has a significant place in reducing global energy demands. High energy savings can be achieved with passive renovation suggestions in existing buildings. In this study, the effect of the proposed renovations for an educational structure in Safranbolu on the heating and cooling demands of the building was determined with a simulation program. Energy improvements of up to 70 percent have been achieved through passive improvement designs in orientation and insulation material. The highest energy saving (69.31 %) was realized through a scenario of rearranging spaces from the north side to the south side where the number of users is relatively high and selecting a 20 cm aerogel thermal insulation material. While the heating and cooling load, in accordance with the definition of a zero-energy building, could not be reached in this scenario, the study showed the importance of holistic decisions taken in the design phase of the building with respect to energy-efficient building design.","PeriodicalId":33684,"journal":{"name":"Periodica Polytechnica Architecture","volume":"69 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2021-11-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"80900222","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Ybl Miklós is a leading figure of nineteenth-century architecture, one of the prestigious Hungarian architects who won the Franz Jozef Knights' Cross and the Knight's Cross Order of Leopold medals, a member of Budapest's Board of Public Works and the Association of Architects and Engineers. His works represented highly complex national and European heritage values and were a reference point for nineteenth century Hungarian architecture. In 2014, when UNESCO celebrated the bicentennial of the birth of Ybl Miklós, it marked both his personality and the architect's vision. In his honour, the Faculty of Architecture and Civil Engineering of the Szent István University in Budapest bears his name.Some of his works in Transylvania and the connections he had with Transylvanian nobles are lesser known. This article highlights another aspect of his work.
{"title":"Selected Buildings in Transylvania: About Ybl Miklós' Designs","authors":"Maria-Irina Popescu","doi":"10.3311/PPAR.12785","DOIUrl":"https://doi.org/10.3311/PPAR.12785","url":null,"abstract":"Ybl Miklós is a leading figure of nineteenth-century architecture, one of the prestigious Hungarian architects who won the Franz Jozef Knights' Cross and the Knight's Cross Order of Leopold medals, a member of Budapest's Board of Public Works and the Association of Architects and Engineers. His works represented highly complex national and European heritage values and were a reference point for nineteenth century Hungarian architecture. In 2014, when UNESCO celebrated the bicentennial of the birth of Ybl Miklós, it marked both his personality and the architect's vision. In his honour, the Faculty of Architecture and Civil Engineering of the Szent István University in Budapest bears his name.Some of his works in Transylvania and the connections he had with Transylvanian nobles are lesser known. This article highlights another aspect of his work.","PeriodicalId":33684,"journal":{"name":"Periodica Polytechnica Architecture","volume":"148 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2021-07-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"86072586","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
This paper is the second part of a work that aims to rethink the concept of beauty as close as possible to its essence and in a way that integrates the science of aesthetics with the field of construction. Within other theoretical and practical works, this study may be further used to physically reflect the definition of beauty in areas such as architecture, civil engineering or urban planning and support professionals in designing and building beautiful objects and constructions. However, it has to be added that the assumption that there must be a particular original aspect related to beauty that leads a human-made object to success, needs to be further identified. The approach to the concept of beauty is through a general philosophical perspective and partially through the areas mentioned above.The second part of the study includes the synthesised guidance provided by Monroe Beardsley through the theories on beauty from the nineteenth century until today. In addition, it comprises the scheme of concepts that characterised the beautiful in this time, including the lines that guided its study, previous ideas that support our later views on presented theory, and a brief exposition of Maslow's theory of human motivation followed by our theory on beauty and the conclusions.
{"title":"A Reconsideration on the Theory of Beauty: Previous Views and a New Approach Following Maslow's Theory (Part II)","authors":"Iulia-Adina Lehene","doi":"10.3311/PPAR.12581","DOIUrl":"https://doi.org/10.3311/PPAR.12581","url":null,"abstract":"This paper is the second part of a work that aims to rethink the concept of beauty as close as possible to its essence and in a way that integrates the science of aesthetics with the field of construction. Within other theoretical and practical works, this study may be further used to physically reflect the definition of beauty in areas such as architecture, civil engineering or urban planning and support professionals in designing and building beautiful objects and constructions. However, it has to be added that the assumption that there must be a particular original aspect related to beauty that leads a human-made object to success, needs to be further identified. The approach to the concept of beauty is through a general philosophical perspective and partially through the areas mentioned above.The second part of the study includes the synthesised guidance provided by Monroe Beardsley through the theories on beauty from the nineteenth century until today. In addition, it comprises the scheme of concepts that characterised the beautiful in this time, including the lines that guided its study, previous ideas that support our later views on presented theory, and a brief exposition of Maslow's theory of human motivation followed by our theory on beauty and the conclusions.","PeriodicalId":33684,"journal":{"name":"Periodica Polytechnica Architecture","volume":"1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2021-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"74888364","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
B. Sertyesilisik, Egemen Sertyesilisik, Hakan Cetin, Emre Ocakoglu
Affordable housing plays a key role in well-being and sustainable development. The energy efficiency and sustainability performance of these houses support environmental sustainability and reduce their operational cost and energy consumption. Furthermore, enhanced energy efficiency is a significant factor in affordable houses in the fight against fuel poverty. This paper underlines the importance of sustainable affordable houses for reduced life cycle costs and enhanced welfare and well-being of its residents. Based on an in-depth literature review, considering the entire life cycle of affordable houses, this paper aims to investigate usage of all BIM dimensions and their application areas for enhancing sustainability and affordability of affordable housing as a key for effective housing policies. The integrated usage of Building Information Modelling (BIM) and energy simulation software has the potential to add value to the affordable houses as this integration supports energy savings and enhanced sustainability performance throughout the building's life-cycle. This paper highlights BIM’s usage for energy and facility management. Furthermore, this paper emphasises the importance of the policies for effective solutions to the housing problem and recommends holistic policies based on a systematic and interdisciplinary approach to the housing problem. This paper highlights the political economy of affordable housing policies and suggests affordable housing policies request usage of BIM throughout the entire life cycle of affordable houses.
{"title":"BIM Dimensions and Application Areas for Enhancing Sustainability and Affordability of Affordable Housing: As a Key for Effective Housing Policies","authors":"B. Sertyesilisik, Egemen Sertyesilisik, Hakan Cetin, Emre Ocakoglu","doi":"10.3311/PPAR.17081","DOIUrl":"https://doi.org/10.3311/PPAR.17081","url":null,"abstract":"Affordable housing plays a key role in well-being and sustainable development. The energy efficiency and sustainability performance of these houses support environmental sustainability and reduce their operational cost and energy consumption. Furthermore, enhanced energy efficiency is a significant factor in affordable houses in the fight against fuel poverty. This paper underlines the importance of sustainable affordable houses for reduced life cycle costs and enhanced welfare and well-being of its residents. Based on an in-depth literature review, considering the entire life cycle of affordable houses, this paper aims to investigate usage of all BIM dimensions and their application areas for enhancing sustainability and affordability of affordable housing as a key for effective housing policies. The integrated usage of Building Information Modelling (BIM) and energy simulation software has the potential to add value to the affordable houses as this integration supports energy savings and enhanced sustainability performance throughout the building's life-cycle. This paper highlights BIM’s usage for energy and facility management. Furthermore, this paper emphasises the importance of the policies for effective solutions to the housing problem and recommends holistic policies based on a systematic and interdisciplinary approach to the housing problem. This paper highlights the political economy of affordable housing policies and suggests affordable housing policies request usage of BIM throughout the entire life cycle of affordable houses.","PeriodicalId":33684,"journal":{"name":"Periodica Polytechnica Architecture","volume":"46 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2021-06-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"76010577","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
The 21st century is known for globalisation and rapid transformations in technology. These transformations also affect architecture and the urban environment. Developing projections for the future of architecture is becoming more critical in this era, where the opportunities to adapt to rapid transformations are scarce. This study investigates how to develop future perspectives for the 21st century. Utopian speculations in the historical process and the 20th century's Futurism movement were examined in this regard. A collective and multi-future methodology has been developed as a unique approach. In this paper, a multifuture experimental study was conducted as a daily workshop. In the workshop, seven architecture students from various universities and different architectural education years studied possible future scenarios for Beşiktaş Fish Market. Students were tasked to produce designs in compliance with the chronological timeline of the future for the possible transformation of the Beşiktaş Fish Market. The market, designed by Gökhan Avcıoğlu and GAD in 2009, was accorded the 2012 International Architecture Award and 2014 Archmarathon Crowd. In light of the outcome products obtained from the workshop, it can be stated that a multi-future way of thinking and collective production contributes to imaginative free play in the architectural design process and is a proposal to architecture as a possible preparation for the future.
{"title":"A Study on Developing Future Scenarios in Architectural Design","authors":"Gizem Özkan Üstün, Sena Işıklar Bengi","doi":"10.3311/PPAR.14965","DOIUrl":"https://doi.org/10.3311/PPAR.14965","url":null,"abstract":"The 21st century is known for globalisation and rapid transformations in technology. These transformations also affect architecture and the urban environment. Developing projections for the future of architecture is becoming more critical in this era, where the opportunities to adapt to rapid transformations are scarce. This study investigates how to develop future perspectives for the 21st century. Utopian speculations in the historical process and the 20th century's Futurism movement were examined in this regard. A collective and multi-future methodology has been developed as a unique approach. In this paper, a multifuture experimental study was conducted as a daily workshop. In the workshop, seven architecture students from various universities and different architectural education years studied possible future scenarios for Beşiktaş Fish Market. Students were tasked to produce designs in compliance with the chronological timeline of the future for the possible transformation of the Beşiktaş Fish Market. The market, designed by Gökhan Avcıoğlu and GAD in 2009, was accorded the 2012 International Architecture Award and 2014 Archmarathon Crowd. In light of the outcome products obtained from the workshop, it can be stated that a multi-future way of thinking and collective production contributes to imaginative free play in the architectural design process and is a proposal to architecture as a possible preparation for the future.","PeriodicalId":33684,"journal":{"name":"Periodica Polytechnica Architecture","volume":"40 1","pages":"75-84"},"PeriodicalIF":0.0,"publicationDate":"2021-05-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"74025639","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
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