This research was conducted to study the performances of the heat and multilayer reflection insulators used for buildings in South Korea to realize eco-friendly, low-energy-consumption, green construction, and to cont...This research was conducted to study the performances of the heat and multilayer reflection insulators used for buildings in South Korea to realize eco-friendly, low-energy-consumption, green construction, and to contribute to energy consumption reduction in buildings and to the nation＇s greenhouse gas emission reduction policy （targeting 30% reduction compared to BAUCousiness as usual） by 2020）. The heat insulation performance test is about the temperatures on surfaces of test piece. The high air temperature and the low air temperature were measured to determine the overall heat transfer coefficient and thermal conductivity. The conclusions are drawn that the heat transmission coefficients for each type of existing reflection insulator are： A-1 （0.045 W/（m-K））, A-2 （0.031 W/（m.K））, A-3 （0.042 W/（m.K））, A-4 （0.078 W/（m.K））, and the average heat conductivity is 0.049 W/（m-K）; The heat conductivity for each type of Styrofoam insulator are 0.030 W/（m.K） for B-l, 0.032 W/（m-K） for B-2, 0.037 W/（m＇K） for B-3, 0.037 W/（m.K） for B-4, and the average heat conductivity is 0.035 W/（m＇K） regardless of the thickness of the insulator; The heat conductivity values of the multilayer reflection insulators are converted based on the thickness and type C-1 （0.020 W/（m.K））, C-2 （0.018 W/（m.K））, C-3 （0.016 W/（m.K））, and C-4 （0.012 W/（m.K））; The multilayer reflection insulator keeps the indoor-side surface temperature high （during winter） or low （in summer）, enhances the comfort of the building occupants, and conducts heating and moisture resistance to prevent dew condensation on the glass-outer-wall surface.展开更多
The announcement of major sporting events scheduled to take place in Rio de Janeiro in the coming years is now producing several radical urban transformations that are attracting the attention of renowned architects o...The announcement of major sporting events scheduled to take place in Rio de Janeiro in the coming years is now producing several radical urban transformations that are attracting the attention of renowned architects of the international circuit. All this is happening in a city where relevant architectural references have not been produced for a long while because of the prolonged economic crisis of the past. Despite these conditions, people were able to detect “invisible” design lessons to be learned in this city by sharing perceptual experiences with foreign observers who are, by definition, unaware of their preconceptions. This paper deals with the development of a strategy for re-presenting design references that are locally rooted and accessible for direct embodied experience. The strategy put forward a MPI （metropolitan performance index） drawn out from a bibliographical survey coupled with analytical spatial diagrams of different case-studies presented as a tour guide for the recognition of the architecture produced in Rio de Janeiro. It is believed that this strategy can favor the adoption of an eye attuned to contemporary theories especially interested in the spatial and programmatic concerns that today instigate the designer.展开更多
Residential energy consumption is varying considerably worldwide. In order to understand these variations, and thus design effective policies for energy reductions, one needs a better understanding of the different dr...Residential energy consumption is varying considerably worldwide. In order to understand these variations, and thus design effective policies for energy reductions, one needs a better understanding of the different drivers behind these variations. A comparison of geographical areas with similar climate and socio-economic conditions has shown significant variations in residential energy consumption across otherwise comparable case studies. This research paper aims to identify cultural and historical parameters that contribute to these significant variations, including economic, environmental and social traditions related to local availability of natural resources. Furthermore, the transferability of these parameters is evaluated, taking into consideration local legislation and planning documents, and historic and socio-economic accessibility of resources. It is evaluated to which degree these parameters can be transferred and included into building assessment tools and policy documents for planning and transformation of sustainable urban neighborhoods.展开更多
One of the capabilities of the architecture is to respond to growing and,in some cases,varied needs of users.However,architecture and construction industry,in comparison with other sciences,have been very slow and ina...One of the capabilities of the architecture is to respond to growing and,in some cases,varied needs of users.However,architecture and construction industry,in comparison with other sciences,have been very slow and inadequate to implement this technology despite very suitable ground for improvement.At the moment,one of the most essential discussions in this field is how to achieve qualitative understanding of construction materials.Accordingly,one of the key sections of a construction which plays a significant role in optimizing performance is shell of the building.In this article,in addition to the utilization technique of selfcleaning materials in construction industry which will result in embellishment of urban design,an attempt has also been made to present a suitable model on how to utilize these materials in order to improve the visual appearance quality of megalopolises.The technology of self-cleaning surfaces in order to increase durability and reduce costs and required time for equipment maintenance has currently become the focal point in construction industry.Now providing one answer to the question of whether will selfcleaning,purifying facades change the future of urban architecture?The main panorama of this research is to find and establish a dynamic and sustainable balance in embellishment of urban design.The necessity of research in this field as well as finding the best and most practical solution seem.To achieve all this,an analytical and descriptive research has been utilized,data has been collected by various books and national and international websites.展开更多
From a project oriented view point the concept of sustainability concerns a variety of themes. The evolution of any single city brings to light the fact that architecture and town planning have often expressed more th...From a project oriented view point the concept of sustainability concerns a variety of themes. The evolution of any single city brings to light the fact that architecture and town planning have often expressed more than a merely stereotyped conception of ＂style＂, wherever its most significant achievements have responded to structural needs. For ＂sustainable urban development＂ we may assume the necessity of a ＂priority vision＂, according to which economic, ecologic and social potentials should be valued. This paper questions the notion of urban sustainability considering the port of Alexandria and is region at various levels. Today extending for many miles along the sea coast, the city entered a period of crisis in the 1950s when a mass exodus of foreigners followed transfer of the main activities to Cairo, while the surrounding area was subject to reclamation work as part of a plan for national development. An important event occurred in 1989 with the rebuilding of Alexandria＇s world-famous library, bringing with it a hope for revival of the city＇s ecumenical tradition and of the place it formerly held in world culture. While most of its five million inhabitants survive in a variety of unauthorised settlements and the rural areas have suffered severely from the pollution of Lake Maryut Alexandria is expanding by creation of＂gated communities＂, paralleled by intensive building for tourism along the western coast. This growing trend towards the ＂American way of life＂ is destroying any identity of place. Criticizing the unsustainability of the Alexandria of today, this paper focuses on potentials for polycentric development of the city as a vital part of its region and the Nile Delta, also considering that debate is in progress on the accomplishment of important infrastructural projects that may offer fresh opportunities for involving the topography and centuries-old life of the metropolis in designing the future city.展开更多
Islamic architecture is rich in decorative patterns. Mosques were constructed in the past as simple buildings for offering prayers five times a day. However, in subsequent periods, various features of ornamentation in...Islamic architecture is rich in decorative patterns. Mosques were constructed in the past as simple buildings for offering prayers five times a day. However, in subsequent periods, various features of ornamentation in the form of geometry and arabesque were applied to the surfaces of mosques to portray paradise symbolically. This research applied descriptive approaches to examine the surviving patterns of the Aga-Khan-awarded Bhong Mosque and categorized these patterns as geometric and arabesque. This categorization was achieved by photography, use of software for patterns, and conducting interviews with local elderly persons in the region. The geometric patterns were simple 6- and 8-point star patterns. Several of the eartiest examples of rosette petals exhibited 8- and 10-point star patterns and were categorized by incorporating the geometric style and location of mosques. This research investigated different arabesque categories and inscription types and determined the aesthetic and cultural reasons for their placement on various surfaces. Frescoes had different types of flowers, fruits, and leaves, and a few of them belonged to the local region.展开更多
Bazaars are considered essential components of a society’s economy and significant features in the urban context of cities,which have emerged based on exchanging goods and meeting people’s needs.Since the late Qajar...Bazaars are considered essential components of a society’s economy and significant features in the urban context of cities,which have emerged based on exchanging goods and meeting people’s needs.Since the late Qajar period,amidst the rapid changes resulting from interaction with modernization,the form of Tabriz Grand Bazaar has undergone significant changes.The research aims to explain the contemporary transformations of marketplace form in the leather and shoe sectors.The objectives aim to elucidate the contemporary physical,functional,and sementic changes and propose strategies.The research method is qualitative,with a phenomenological approach.The results indicate that the Bazaar has lost some physical and sementic functions.Despite providing goods,it has failed to meet the public’s demands because of eliminating production workshops by changing the productive function to service-oriented and the size and shape of spaces.The decline of religious activities is also one reason for the diminished sementic dimension.Regarding functional and physical aspects,some proposed solutions include preserving the authenticity of the spaces and utilizing suitable Functions with the dominant architectural style.Regarding sementic characteristics,suggestions include enhancing the sense of identity.展开更多
What is the estrangement of architecture?The concept has been incessantly mentioned by academics while there seems to be a lack of discussion systematically sorting out the significance,influence,and origins of estran...What is the estrangement of architecture?The concept has been incessantly mentioned by academics while there seems to be a lack of discussion systematically sorting out the significance,influence,and origins of estrangement asanarchitectural concept.Thiswork aims to discern the meaning of estrangement from the beginning and its process of entering the field of architecture.The first part is expected to answer the following questions:what is estrangement’s original meaning in the field of literature and its variantions?The second part determines what estrangement is in architecture and in what form estrangement is represented according to these arguments.The third part points out the difference during this translation fromliterature to architecture and demonstrates the reasonable inference thatmay actually compose the possibleway of applying the estranging technique in architecture.展开更多
基金Project(NRF-2010-0024155) supported by the National Research Foundation of Korea
文摘This research was conducted to study the performances of the heat and multilayer reflection insulators used for buildings in South Korea to realize eco-friendly, low-energy-consumption, green construction, and to contribute to energy consumption reduction in buildings and to the nation＇s greenhouse gas emission reduction policy （targeting 30% reduction compared to BAUCousiness as usual） by 2020）. The heat insulation performance test is about the temperatures on surfaces of test piece. The high air temperature and the low air temperature were measured to determine the overall heat transfer coefficient and thermal conductivity. The conclusions are drawn that the heat transmission coefficients for each type of existing reflection insulator are： A-1 （0.045 W/（m-K））, A-2 （0.031 W/（m.K））, A-3 （0.042 W/（m.K））, A-4 （0.078 W/（m.K））, and the average heat conductivity is 0.049 W/（m-K）; The heat conductivity for each type of Styrofoam insulator are 0.030 W/（m.K） for B-l, 0.032 W/（m-K） for B-2, 0.037 W/（m＇K） for B-3, 0.037 W/（m.K） for B-4, and the average heat conductivity is 0.035 W/（m＇K） regardless of the thickness of the insulator; The heat conductivity values of the multilayer reflection insulators are converted based on the thickness and type C-1 （0.020 W/（m.K））, C-2 （0.018 W/（m.K））, C-3 （0.016 W/（m.K））, and C-4 （0.012 W/（m.K））; The multilayer reflection insulator keeps the indoor-side surface temperature high （during winter） or low （in summer）, enhances the comfort of the building occupants, and conducts heating and moisture resistance to prevent dew condensation on the glass-outer-wall surface.
文摘The announcement of major sporting events scheduled to take place in Rio de Janeiro in the coming years is now producing several radical urban transformations that are attracting the attention of renowned architects of the international circuit. All this is happening in a city where relevant architectural references have not been produced for a long while because of the prolonged economic crisis of the past. Despite these conditions, people were able to detect “invisible” design lessons to be learned in this city by sharing perceptual experiences with foreign observers who are, by definition, unaware of their preconceptions. This paper deals with the development of a strategy for re-presenting design references that are locally rooted and accessible for direct embodied experience. The strategy put forward a MPI （metropolitan performance index） drawn out from a bibliographical survey coupled with analytical spatial diagrams of different case-studies presented as a tour guide for the recognition of the architecture produced in Rio de Janeiro. It is believed that this strategy can favor the adoption of an eye attuned to contemporary theories especially interested in the spatial and programmatic concerns that today instigate the designer.
文摘Residential energy consumption is varying considerably worldwide. In order to understand these variations, and thus design effective policies for energy reductions, one needs a better understanding of the different drivers behind these variations. A comparison of geographical areas with similar climate and socio-economic conditions has shown significant variations in residential energy consumption across otherwise comparable case studies. This research paper aims to identify cultural and historical parameters that contribute to these significant variations, including economic, environmental and social traditions related to local availability of natural resources. Furthermore, the transferability of these parameters is evaluated, taking into consideration local legislation and planning documents, and historic and socio-economic accessibility of resources. It is evaluated to which degree these parameters can be transferred and included into building assessment tools and policy documents for planning and transformation of sustainable urban neighborhoods.
文摘One of the capabilities of the architecture is to respond to growing and,in some cases,varied needs of users.However,architecture and construction industry,in comparison with other sciences,have been very slow and inadequate to implement this technology despite very suitable ground for improvement.At the moment,one of the most essential discussions in this field is how to achieve qualitative understanding of construction materials.Accordingly,one of the key sections of a construction which plays a significant role in optimizing performance is shell of the building.In this article,in addition to the utilization technique of selfcleaning materials in construction industry which will result in embellishment of urban design,an attempt has also been made to present a suitable model on how to utilize these materials in order to improve the visual appearance quality of megalopolises.The technology of self-cleaning surfaces in order to increase durability and reduce costs and required time for equipment maintenance has currently become the focal point in construction industry.Now providing one answer to the question of whether will selfcleaning,purifying facades change the future of urban architecture?The main panorama of this research is to find and establish a dynamic and sustainable balance in embellishment of urban design.The necessity of research in this field as well as finding the best and most practical solution seem.To achieve all this,an analytical and descriptive research has been utilized,data has been collected by various books and national and international websites.
文摘From a project oriented view point the concept of sustainability concerns a variety of themes. The evolution of any single city brings to light the fact that architecture and town planning have often expressed more than a merely stereotyped conception of ＂style＂, wherever its most significant achievements have responded to structural needs. For ＂sustainable urban development＂ we may assume the necessity of a ＂priority vision＂, according to which economic, ecologic and social potentials should be valued. This paper questions the notion of urban sustainability considering the port of Alexandria and is region at various levels. Today extending for many miles along the sea coast, the city entered a period of crisis in the 1950s when a mass exodus of foreigners followed transfer of the main activities to Cairo, while the surrounding area was subject to reclamation work as part of a plan for national development. An important event occurred in 1989 with the rebuilding of Alexandria＇s world-famous library, bringing with it a hope for revival of the city＇s ecumenical tradition and of the place it formerly held in world culture. While most of its five million inhabitants survive in a variety of unauthorised settlements and the rural areas have suffered severely from the pollution of Lake Maryut Alexandria is expanding by creation of＂gated communities＂, paralleled by intensive building for tourism along the western coast. This growing trend towards the ＂American way of life＂ is destroying any identity of place. Criticizing the unsustainability of the Alexandria of today, this paper focuses on potentials for polycentric development of the city as a vital part of its region and the Nile Delta, also considering that debate is in progress on the accomplishment of important infrastructural projects that may offer fresh opportunities for involving the topography and centuries-old life of the metropolis in designing the future city.
文摘Islamic architecture is rich in decorative patterns. Mosques were constructed in the past as simple buildings for offering prayers five times a day. However, in subsequent periods, various features of ornamentation in the form of geometry and arabesque were applied to the surfaces of mosques to portray paradise symbolically. This research applied descriptive approaches to examine the surviving patterns of the Aga-Khan-awarded Bhong Mosque and categorized these patterns as geometric and arabesque. This categorization was achieved by photography, use of software for patterns, and conducting interviews with local elderly persons in the region. The geometric patterns were simple 6- and 8-point star patterns. Several of the eartiest examples of rosette petals exhibited 8- and 10-point star patterns and were categorized by incorporating the geometric style and location of mosques. This research investigated different arabesque categories and inscription types and determined the aesthetic and cultural reasons for their placement on various surfaces. Frescoes had different types of flowers, fruits, and leaves, and a few of them belonged to the local region.
文摘Bazaars are considered essential components of a society’s economy and significant features in the urban context of cities,which have emerged based on exchanging goods and meeting people’s needs.Since the late Qajar period,amidst the rapid changes resulting from interaction with modernization,the form of Tabriz Grand Bazaar has undergone significant changes.The research aims to explain the contemporary transformations of marketplace form in the leather and shoe sectors.The objectives aim to elucidate the contemporary physical,functional,and sementic changes and propose strategies.The research method is qualitative,with a phenomenological approach.The results indicate that the Bazaar has lost some physical and sementic functions.Despite providing goods,it has failed to meet the public’s demands because of eliminating production workshops by changing the productive function to service-oriented and the size and shape of spaces.The decline of religious activities is also one reason for the diminished sementic dimension.Regarding functional and physical aspects,some proposed solutions include preserving the authenticity of the spaces and utilizing suitable Functions with the dominant architectural style.Regarding sementic characteristics,suggestions include enhancing the sense of identity.
文摘What is the estrangement of architecture?The concept has been incessantly mentioned by academics while there seems to be a lack of discussion systematically sorting out the significance,influence,and origins of estrangement asanarchitectural concept.Thiswork aims to discern the meaning of estrangement from the beginning and its process of entering the field of architecture.The first part is expected to answer the following questions:what is estrangement’s original meaning in the field of literature and its variantions?The second part determines what estrangement is in architecture and in what form estrangement is represented according to these arguments.The third part points out the difference during this translation fromliterature to architecture and demonstrates the reasonable inference thatmay actually compose the possibleway of applying the estranging technique in architecture.
