Design of greenways is one of the most important planning tools in the promotion of quality of life of the city residents. Greenways are necessary due to their major role in increase of air quality and positive change...Design of greenways is one of the most important planning tools in the promotion of quality of life of the city residents. Greenways are necessary due to their major role in increase of air quality and positive changes in the climate of the urban environments for keeping the environmental quality of the cities and considerably increasing aesthetic values of these environments. Protection of natural ecological systems, provision of extensive recreational opportunities for people in urban regions and rural districts, provision of economic benefits and protection of cultural values and historical heritage are the advantages of designing and creating greenways inside cities. The present paper which was conducted with descriptive-analytical method tried to explain design dimensions of ecological greenways in three urban physical, environmental and social-economic systems by studying suitable experimental concepts and samples in the world. In this regard, this paper studied five main goals of designing greenways: promotion of local and urban accesses with greenways, aesthetic aspects of urban landscapes, improvement of performance and distribution of activities by creating greenways, increase of efficiency and environmental aspects in the city and revival of social values considering economic sustainability and in this regard design strategies and policies were presented for each one of them based on these goals.展开更多
A city is a vital organism that lives and grows （ike other organisms. Therefore, implementing development plans that would provide a sense of unity and integration in relation to the city as a who（e is necessary. Tr...A city is a vital organism that lives and grows （ike other organisms. Therefore, implementing development plans that would provide a sense of unity and integration in relation to the city as a who（e is necessary. Traditional Iranian architecture is full of samples evolved during the course of Iranian history that can serve as architectural paragons of the city. In Iran＇s traditional cities, a sense of unity exists in various urban areas. The traditional city of Isfahan is one of the most valuable samples and was selected as the case study in this research. According（y, the most important questions of this research are as follows： （1） What is the role of bazaars in creating a sense of unity in the traditional cities of Iran？ （2） How do bazaars play out their ro（e in the integration of these cities？ This research focuses on the concept of a ＂traditional city＂ to determine the role of bazaars in such cities. The results show that bazaars are crucial in giving a sense of integrity to the concept of a traditional Iranian city. Bazaars provide cohesion among the different parts of cities, such as residential areas, as well as socio-political and trade centers. This condition means that traditional bazaars play two important roles in traditional cities： （1） they interconnect the different parts of thecity＇s physical structure; and （2） the crucial role of bazaars in a city＇s socia（ and cultural structure brings about unity among the citizens in the city. Bazaars as a unifying etement connect the main urban functions and guarantee the city＇s economic and social rife.展开更多
文摘Design of greenways is one of the most important planning tools in the promotion of quality of life of the city residents. Greenways are necessary due to their major role in increase of air quality and positive changes in the climate of the urban environments for keeping the environmental quality of the cities and considerably increasing aesthetic values of these environments. Protection of natural ecological systems, provision of extensive recreational opportunities for people in urban regions and rural districts, provision of economic benefits and protection of cultural values and historical heritage are the advantages of designing and creating greenways inside cities. The present paper which was conducted with descriptive-analytical method tried to explain design dimensions of ecological greenways in three urban physical, environmental and social-economic systems by studying suitable experimental concepts and samples in the world. In this regard, this paper studied five main goals of designing greenways: promotion of local and urban accesses with greenways, aesthetic aspects of urban landscapes, improvement of performance and distribution of activities by creating greenways, increase of efficiency and environmental aspects in the city and revival of social values considering economic sustainability and in this regard design strategies and policies were presented for each one of them based on these goals.
文摘A city is a vital organism that lives and grows （ike other organisms. Therefore, implementing development plans that would provide a sense of unity and integration in relation to the city as a who（e is necessary. Traditional Iranian architecture is full of samples evolved during the course of Iranian history that can serve as architectural paragons of the city. In Iran＇s traditional cities, a sense of unity exists in various urban areas. The traditional city of Isfahan is one of the most valuable samples and was selected as the case study in this research. According（y, the most important questions of this research are as follows： （1） What is the role of bazaars in creating a sense of unity in the traditional cities of Iran？ （2） How do bazaars play out their ro（e in the integration of these cities？ This research focuses on the concept of a ＂traditional city＂ to determine the role of bazaars in such cities. The results show that bazaars are crucial in giving a sense of integrity to the concept of a traditional Iranian city. Bazaars provide cohesion among the different parts of cities, such as residential areas, as well as socio-political and trade centers. This condition means that traditional bazaars play two important roles in traditional cities： （1） they interconnect the different parts of thecity＇s physical structure; and （2） the crucial role of bazaars in a city＇s socia（ and cultural structure brings about unity among the citizens in the city. Bazaars as a unifying etement connect the main urban functions and guarantee the city＇s economic and social rife.
