آسیب شناسی زیست پذیری شهری در حریم شهر تهران (مقاله علمی وزارت علوم)
درجه علمی: نشریه علمی (وزارت علوم)
آرشیو
چکیده
امروزه یکی از چالش های پیش روی مدیریت شهری در حریم شهر تهران، رشد شتابان سکونتگاه های پیرامونی و گستردگی فضایی-کالبدی در این محدوده هاست؛ به طوری که نوعی ناپایداری و پیچیدگی عملکردی را در این پهنه ها پدید آورده که تداوم این روند بر کیفیت زیست پذیری شهری در حریم تأثیرگذار است. بنابراین مدیران و برنامه ریزان شهری می توانند با آسیب شناسی زیست پذیری حریم کلان شهر تهران راهبردی جهت حفظ و صیانت از آن را ارائه نمایند. هدف از این مقاله آسیب شناسی زیست پذیری شهری در حریم کلان شهر تهران است. روش آن توصیفی -تحلیلی و از نوع کاربردی می باشد. برای تجزیه وتحلیل یافته ها از معادلات ساختاری PLS استفاده شد. در این پژوهش از 5 مؤلفه و 46 شاخص استفاده گردید. نتایج تحقیق نشان می دهد که کلیه شاخص ها با یکدیگر رابطه معناداری دارند. همچنین شاخص های اجتماعی – فرهنگی، خدماتی – زیربنایی و محیطی – اکولوژیکی دارای بیشترین اثرات کل و شاخص های اقتصادی و مدیریتی دارای کمترین اثرات کل در آسیب شناسی زیست پذیری حریم کلان شهر تهران را در برمی گیرند. همچنین شاخص های خدماتی – زیربنایی اجتماعی – فرهنگی و مدیریتی دارای بیشترین عملکرد سازه و شاخص های اقتصادی و محیطی – اکولوژیکی دارای کمترین عملکرد سازه در آسیب شناسی زیست پذیری حریم کلان شهر تهران را دارا می باشند.Pathology of urban livability in Tehran's suburban
Today one of the challenges facing urban management in Tehran's suburban is the rapid growth of peripheral settlements and spatial-physical expansion in these areas; So that it has created a kind of functional instability and complexity in these areas, and the continuation of this process affects the quality of urban livability in the suburban. Therefore, urban managers and urban planners can provide a strategy for its preservation and protection with the pathology of livability in suburban of Tehran metropolis. The purpose of this article is the pathology of urban livability in suburban of Tehran metropolis. Its method is descriptive-analytical and its nature is practical. PLS structural equations were used to analyze the findings. In this research, 5 components and 48 indicators were used. The research results show that all indicators have a significant relationship with each other. Also, social-cultural, service-infrastructural and environmental-ecological indicators have the most total effects and economic and management indicators have the least total effects in the pathology of the livability of Tehran's metropolis suburban. Also, service-infrastructure, social- cultural and management indicators have the highest structural performance and economic and environmental-ecological indicators have the lowest structural performance in the pathology of the livability of Tehran's metropolis suburban. Today one of the challenges facing urban management in Tehran's suburban is the rapid growth of peripheral settlements and spatial-physical expansion in these areas; So that it has created a kind of functional instability and complexity in these areas, and the continuation of this process affects the quality of urban livability in the suburban. Therefore, urban managers and urban planners can provide a strategy for its preservation and protection with the pathology of livability in suburban of Tehran metropolis. The purpose of this article is the pathology of urban livability in suburban of Tehran metropolis. Its method is descriptive-analytical and its nature is practical. PLS structural equations were used to analyze the findings. In this research, 5 components and 48 indicators were used. The research results show that all indicators have a significant relationship with each other. Also, social-cultural, service-infrastructural and environmental-ecological indicators have the most total effects and economic and management indicators have the least total effects in the pathology of the livability of Tehran's metropolis suburban. Also, service-infrastructure, social- cultural and management indicators have the highest structural performance and economic and environmental-ecological indicators have the lowest structural performance in the pathology of the livability of Tehran's metropolis suburban. Today one of the challenges facing urban management in Tehran's suburban is the rapid growth of peripheral settlements and spatial-physical expansion in these areas; So that it has created a kind of functional instability and complexity in these areas, and the continuation of this process affects the quality of urban livability in the suburban. Therefore, urban managers and urban planners can provide a strategy for its preservation and protection with the pathology of livability in suburban of Tehran metropolis. The purpose of this article is the pathology of urban livability in suburban of Tehran metropolis. Its method is descriptive-analytical and its nature is practical. PLS structural equations were used to analyze the findings. In this research, 5 components and 48 indicators were used. The research results show that all indicators have a significant relationship with each other. Also, social-cultural, service-infrastructural and environmental-ecological indicators have the most total effects and economic and management indicators have the least total effects in the pathology of the livability of Tehran's metropolis suburban. Also, service-infrastructure, social- cultural and management indicators have the highest structural performance and economic and environmental-ecological indicators have the lowest structural performance in the pathology of the livability of Tehran's metropolis suburban. Today one of the challenges facing urban management in Tehran's suburban is the rapid growth of peripheral settlements and spatial-physical expansion in these areas; So that it has created a kind of functional instability and complexity in these areas, and the continuation of this process affects the quality of urban livability in the suburban. Therefore, urban managers and urban planners can provide a strategy for its preservation and protection with the pathology of livability in suburban of Tehran metropolis. The purpose of this article is the pathology of urban livability in suburban of Tehran metropolis. Its method is descriptive-analytical and its nature is practical. PLS structural equations were used to analyze the findings. In this research, 5 components and 48 indicators were used. The research results show that all indicators have a significant relationship with each other. Also, social-cultural, service-infrastructural and environmental-ecological indicators have the most total effects and economic and management indicators have the least total effects in the pathology of the livability of Tehran's metropolis suburban. Also, service-infrastructure, social- cultural and management indicators have the highest structural performance and economic and environmental-ecological indicators have the lowest structural performance in the pathology of the livability of Tehran's metropolis suburban.
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