تبیین ارتباط بین مولفه‌های سازنده کیفیت فضای شهری و سرزندگی با کاربست الگوی مدلسازی معادلات ساختاری (نمونه مطالعاتی: خیابان معالی آباد شیراز)

سرزندگی، شهر و فضاهای شهری را دربردارنده مفهومی همه شمول می گرداند و عبارت شهر برای همه مصداق می یابد. نگاهی اجمالی به فضاهای عمومی شهرهای امروز نشان می دهد که شهرها؛ حس دعوت کنندگی خود را از دست داده اند و خیابان ها به عنوان مهمترین مکان تعاملات اجتماعی و جنب و جوش شهری تنها به ظرفی برای فعالیت های ضروری شهروندان (رفت و آمد) تبدیل شده اند. بر این اساس هدف مطالعه حاضر تبیین رابطه مابین مولفه های سازنده کیفیت فضای شهری و سرزندگی با توجه به میانجیگری قرارگاه رفتاری می باشد . محدوده مورد مطالعه، پژوهش حاضر خیابان معالی آباد واقع در حوزه 6 شهرداری شیراز می باشد. حجم نمونه براساس فرمول کوکران 400 نفر تعیین و داده ها با استفاده از نرم افزار : smart pls تحلیل گردید. نتایج حاکی از این است که مولفه های محیطی، اجتماعی- فرهنگی و قرارگاه رفتاری با در نظر گرفتن ارتباط متقابلشان، 47/4 درصد از واریانس سرزندگی شهری را در خیابان معالی آباد تبیین می نمایند.

explaining the relationship between the componentsof the quality of urban space and vitality by using thes tructural equation model (case s tudy: maali abads treet of shiraz)

according to simmel, the city is a sociological reality that has acquired spatial limits, and the reason for thedevelopment of cities is to meet the basic needs of coexis tence and social interaction. without vitality, ourcities today will be only a biological complex.responding to the social needs of human beings and creating the necessary opportunities for living requires the presence of space and behavioral setting. with this point of view, the city and urban spaces become an inclusive concept. by spending a short time in the public spaces of today's cities, especially shiraz, we see that the cities have los t their sense of invitation. a glance at the public spacesof today's cities, especially shiraz, shows that cities have los t their sense of invitation. s treets, as places where social interactions and urban vibrancy reach their maximum quantity and quality, have become only a space for cars, which are only part of the necessary activities of citizens.based on this, the aim of the current research is to explain the relationship between the cons tituent components of urban space quality and vitality with regard to the mediation of behavioral setting. the s tudied area is maali abad s treet located in dis trict 6 (six) of shiraz municipality. the reasons for choosing maali abad s treet as a researchsample can be explained by the attractiveness of shopping, s trong business context, a significant presence of people. the presence of various commercial, cultural and adminis trative uses in the s treet, the exis tence of s trong elements and connections at the beginning and end of the s treet, many food shops along the sidewalks of the s treet, high volume of activities at different hours of the day and night, density of commercial activities and expressed the predominance of the functional role over the access role of this s treet.in this s tudy, a survey s trategy was used to collect data. s tructural equation modeling (sem) was used for data analysis, hypothesis tes ting, and research model evaluation. since variance-based s tructural equation modeling is used for complex models, it does not have a limit on the sample size and is not sensitive to the non-normality of the dis tribution, we used it in the present s tudy. using cochran's formula, a sample size of 400 (four hundred)people was selected. data were analyzed using smart pls software. the results indicate that the environmental, socio-cultural and behavioral setting, considering their interrelation, explain 47.4% (forty-seven and four tenths) of the variance of urban vitality in maali abad s treet.in this context, the environmental component along with the behavioral setting explains 46.5% (forty-six and five tenths) of the variance of the socio-cultural component. this means that the improvement in the environmental component leads to the improvement in the social-cultural and behavioral setting, and for these two components, it will increase the vitality in ma'ali abad s treet. as jacobs has s tated, the principle of diversity of activity in a region and the volume of human flow agree as a suitable representative for urban vitality.