Nahid Sajadian; Hadi Alizadeh; ali shojaeean; Hoseyn Saberi
Abstract
Abstract[1]
The basis of the emergence of new theoretical approaches in urban construction, design, and planning, such as green cities, healthy cities and ecological cities, is to pay attention to the urban environment and to pay more attention to the planning of green spaces use in the design and construction ...
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Abstract[1]
The basis of the emergence of new theoretical approaches in urban construction, design, and planning, such as green cities, healthy cities and ecological cities, is to pay attention to the urban environment and to pay more attention to the planning of green spaces use in the design and construction of densely populated cities in terms of physical and demographic aspects. Therefore, the existence of such use is vital and essential in today's cities. Therefore, in this study, with descriptive-analytical methodology, the aim of the study is to evaluate and analyze the optimal locations for the establishment of urban green spaces in Mahshahr city. In this regard, according to available data, the indices determining the goal of the research are 11 major urban users in the city of Mahshahr under the name of commercial, cultural, medical, educational, green space, industrial, religious, administrative, communication, sports, and tourist-historical places that have been used to analyze the optimal location of green spaces. To analyze the data, the indices of research (the classified 11 uses) were introduced into the fuzzy using Arc GIS 10 first, and then,were analyzed using the Fuzzy Gama (Fuzzy Gama) operator.The results of the study show that the threshold limit test of 0.7, 0.8 and 0.9 in the fuzzy gamma operator with regard to the existing conditions of applications, the fuzzy gamma with a threshold of 0.9 has analyzed the spatial location of urban green space in Mahshahr city better than the rest of the threshold values tested, taking into account the importance and balance In the decreasing and increasing trends of applications.Also, according to the results of this operator, the central parts of the city in both the western and eastern parts of the city are the most appropriate places for the establishment and location of urban green space.
[1] - به دلیل کیفیت نامناسب متن چکیده مبسوط انگلیسیِ ارائه شده توسط نویسنده مسئول مقاله، نشریه به ناچار اقدام به ترجمه مجدد متن چکیده فارسی و انتشار آن به جای چکیده مبسوط انگلیسی نموده است.
Jamal Mohammadi; Marzieh Heydaribakhsh
Volume 22, SEPEHR , April 2013, , Pages 87-97
Abstract
Growth in urbanism and industry have provided the urban environment with many recreational possibilities and citizens can spend their free time in different clubs, computer game centers, etc. Yet, using natural environment, green space and parks will always be interesting and desirable due to human nature. ...
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Growth in urbanism and industry have provided the urban environment with many recreational possibilities and citizens can spend their free time in different clubs, computer game centers, etc. Yet, using natural environment, green space and parks will always be interesting and desirable due to human nature. Providing a quiet, beautiful and healthy life for the citizens need a creative thinking. Creating beauty needs a beautiful mind, which in turn is created in a beautiful space. Decorative flowers in beautiful vases, soft sound of water, green trees and grasses, comfortable benches, appropriate statues create a peaceful space in the park in which urban raucousness is replaced with peace of mind. In order to develop urban parks into appropriate spaces without stress and unnatural elements, some standards and principles seem essential. Considering some standards in building benches, water tanks, lightening, etc. help us in achieving main goals of urban planning (health, tranquility, beauty). Although green spaces play an essential role in maintaining the balance, they cannot prevent damages threatening suburban spaces. Considering this, it is clear that without a general plan green space cannot have the necessary efficiency in reducing environmental pollution. Unfortunately, some items and issues are seen in parks surrounding Zayande Rud whose status is lower than the standard, among which we can refer to most of rest rooms, water tanks, children playing areas, etc.
Masoud Taghvaii; Hamid Reza Hakimi
Volume 19, Issue 75 , November 2010, , Pages 42-49
Abstract
Urban crises after the unexpected incidents, especially earthquakes, are among the ongoing problems of urban societies and are becoming more and more important with the concentration of population in urban areas and the accumulation of activity and residence in them. Today, "pre-crisis planning" is one ...
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Urban crises after the unexpected incidents, especially earthquakes, are among the ongoing problems of urban societies and are becoming more and more important with the concentration of population in urban areas and the accumulation of activity and residence in them. Today, "pre-crisis planning" is one of the three areas of activity that is considered in agenda 21 on the development of human settlement planning and management in disaster-prone areas. (Travati, Hamid and Seyyed Amir Ayat, 1998, p. 81). Therefore, it is important that the crisis management planning recognize its position in the development of cities of our country more seriously, especially metropolises, and in this case the role of the green and open spaces in the planning of crisis management are undeniable. Therefore, in this paper, we tried to rely on the secondary and documentary data, field observations and surveys, and the use of quantitative analysis to evaluate the green spaces of the city of Borujen and assess the city's ability to face crises (especially earthquakes). The results of the studies clearly indicate a relatively favorable situation for green and open spaces in this city. But in order to achieve the desired status, measures should be taken to develop and normally re-distribute green spaces and equip them with suitable facilities in this city. Increasing the extent of green spaces is only justified by the role of the city as the supportive center of the province in the planning of crisis management.
Mahdi Gharkhlou; Mohammad Hossein Janbabanejad Touri
Volume 17, Issue 65 , May 2008, , Pages 35-41
Abstract
Today environmental sustainability and improvement of urban environment are among the main concerns of urban experts and designers, which have become more pronounced in metropolitan areas due to complexity of spaces and functions. To solve this problem, various solutions have been suggested by experts ...
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Today environmental sustainability and improvement of urban environment are among the main concerns of urban experts and designers, which have become more pronounced in metropolitan areas due to complexity of spaces and functions. To solve this problem, various solutions have been suggested by experts whose implementation is not practical due to high costs. Hence, a more convenient way of resolving this problem is to create urban green space. The green space of city, which has both social and environmental efficiency, determines shape of city as a vital factor along with city's body, and it is important to develop it as a solution to the environmental problems. The construction of green space and tree planting across the city have their own standards and regulations that should be considered in their design. In this research, which is of applied type and uses descriptive-analytical method, the degree of acceptability of green space utilization in the city, per capita standards of green space in Iran and the world, existing and applicable standards in the field of tree planting, appropriate standards concerning their density and deploy, as well as rules and regulations related to their design in the urban area are studied.
