عوامل تأثیرگذار بر ظرفیت توسعه میان‌افزای شهری کلانشهر اهواز در قالب شاخص‌های توسعه پایدار شهری با استفاده از تحلیل معادلات ساختاری

فصلنامه علمی و پژوهشی نگرش های نو در جغرافیای انسانی

مقاله 17، دوره 11، شماره 2 - شماره پیاپی 42، اردیبهشت 1398، صفحه 327-339   

نوع مقاله: مقاله پژوهشی استخراج ازرساله و پایان نامه

نویسندگان

سارا موزرمی¹؛ رحیم سرور^{* 2}؛ مجید ولی شریعت پناهی²

¹دانشجوی دکتری جغرافیا و برنامه ریزی شهری، واحد علوم و تحقیقات دانشگاه آزاد اسلامی، تهران، ایران

²عضو هیات علمی گروه جغرافیا و برنامه ریزی شهری، واحد علوم و تحقیقات دانشگاه آزاد اسلامی، تهران، ایران

چکیده

چکیده
هدف از پژوهش حاضر، شناسایی عوامل تأثیرگذار بر ظرفیت سنجی توسعه میان­افزا در کلانشهر اهواز است. جامعه آماری مورد مطالعه در این پژوهش شامل کارشناسان و متخصصان شهری و مدیران اداره­های مرتبط با امور شهری در شهر اهواز که در زمینه توسعه میان­افزای شهری فعالیت کرده و دارای تجربه اجرایی در این زمینه هستند، بوده که به صورت تصادفی 100 نفر از بین آنها انتخاب شدند. ابزار مورد استفاده در این پژوهش شامل پرسشنامه­ی محقق ساخته­ای است که روایی آن به صورت صوری و پایایی آن با استفاده از آزمون آلفای کرونباخ مورد تأیید قرار گرفته است. تحلیل داده­ها از طریق تحلیل همبستگی و الگویابی معادلات ساختاری و با استفاده از نرم­افزارهای SPSS و AMOS انجام شده است. نتایج پژوهش نشان دادند عوامل اجتماعی (با ضریب 75/0)، اقتصادی (با ضریب 85/0)، زیست­محیطی (با ضریب 66/0)، کارکردی ـ عملکردی (با ضریب 55/0) و کالبدی ـ فضایی (با ضریب 78/0) در سطح 99 درصد اطمینان عوامل تأثیرگذار بر ظرفیت توسعه میان افزای کلانشهر اهواز می­باشند. همچنین، براساس نتایج بدست آمده می­توان گفت کمترین میزان تأثیرگذاری مربوط به متغیرهای کارکردی ـ عملکردی (55/0) بوده و بیشترین تأثیرگذاری­ها نیز مربوط به متغیرهای اقتصادی (85/0) و کالبدی ـ فضایی (78/0) هستند.

Abstract
The purpose of the present study is to be considered as an applied research. The method of this research was like correlation research that specifically was based on the structural equation model. In this study, library studies, papers and research related to the subject of research are used for collecting subject literature and also for another part of information needed, questionnaire and field method are used. In this study, two methods of descriptive statistics (frequency, frequency percentage, mean and standard deviation) and inferential statistics (correlation analysis, regression and structural equation model) were used for analyzing data. In order to increase the accuracy of data analysis, the related software such as SPSS and AMOS have been used. The statistical population of the present study includes experts and urban experts and administrators of city affairs departments in Ahvaz metropolis who have been active in the field of infill urban development and have executive experience in this field. The statistical population of the present study have sampled this community and also data source is used to answer the main research question. The results showed, the impact factor on infill development in Ahvaz metropolis is acquired by five components of economic, social, environmental, functional and physical, namely, the correlation coefficients between the impact assessment and each of the five components are 0, 0.75, 0.66, 0.55 and 0.78, respectively. Referring to standard error estimates, critical ratios, and meaningful levels show that all of these standard estimates are meaningful at 99%. Therefore, based on the results, the most indirect effects on the evaluation of the effective indicators on infill development in the Ahvaz metropolis with the sustainable development approach are related to the observed variables of avoiding displacement of residents during project execution (S6 or X12), Land prices in the target area (E5 or X18), access to the passageway (Ph9 or X8), permitted density (Ph14 or X10), construction cost (E11 or X19), access to urban facilities (Ph1 or X6), Residents income (E2 or X24) and Local Contribution (S2 or X17). Regarding these coefficients, the least effect is on functional variables and the most influences are related to economic and physical variables. It should be noted that the meaningful level for all direct final effects is reported based on standard error and critical ratios. The meaningful levels are for all direct final effects which smaller than 0.01. Therefore, it can be concluded that all direct effects obtained at the 99% confidence level are meaningful.

کلیدواژه‌ها

واژگان کلیدی: توسعه میان‌افزا؛ توسعه پایدار شهری؛ عوامل اقتصادی؛ معادلات ساختاری؛ کلانشهراهواز

مراجع

References

Ahwaz Municipality (2018). Ahwaz Municipality Information Center: http://www.ahvaz.ir/Default.aspx?tabid=108. (In Persian)

Aliakbari, E., Akbari, M. (2018). Zonning the infill development; an effort on physical development scenario of Tehran. Physical Sacial Planning, 4(successive 8), 86-100. (In Persian)

American Planning Association (APA). (2006) Planning and Urban Design Standards. Hoboken, NJ: John Wiley & Sons, Inc.

Arjmandi Abasi, P (2009). The feasibility of in-space development in Iran using the GIS tool Case study of Deh Vanak neighborhood, MSc Thesis, Tehran University, Tehran. (In Persian)

Arvin, M.; Pourahmad, A and Zanganeh Shahraki, S. (2018). Evaluation of vacant lands for infill development by used of hybrid decision-making techniques and ARCGIS (case study: Ahvaz city). Geographical Planning of Space, 7(26), 163-182.

Barakpour, N.; Bahrami, S. (2012). A Feasibility Study of Redevelopment in Urban Inefficient Textures (A case study: Anbar-e Naft Quarter, Zone 11, Tehran). Journal of Studies on Iranian - Islamic City,1(4): 1-14 (In Persian)

Caves, R.W. (2005) Encyclopedia of the City, Taylor & Francis Group Routledge.

Dadashpoor, H.; Taghvaee A. A.; Ghane, N. (2015). A Study of the Endogenous Development in the Urban Endowed Spaces؛ A Case Study on District 3, Region 2, Yazd. Journal of Studies On Iranian - Islamic City, 4(15): 63-78 (In Persian)

Dutton, J. (2000) New American Urbanism: Reforming The Suburban Metropolis, Skira Architectural Library.

Falconer & Frank (1990), Sufficiency of infrastructure capacity for infill and redevelopment, Journal of urban planning and development, 116(3): 137-145.

Firozi, M.A.; Sajadeian, N.; Sahraei, N (2013). Organized tissue erosion in the direction of urban endogenous development (A case study: Ahvaz). Geography Quarterly and Urban Planning of the Zagros Landscape, 4(1): 115-130 (In Persian)

Grant, Jill (2006) Planning the Good Community: New urbanism in theory and practice, Routledge.

Hudnut, W. (2001) Comment on J. Terence Farris’s Barriers to using urban infill development to achieve smart growth, Housing Policy Debate, volume12, Fannie Mae Foundation.

Kienitz, R. (2001), Managing Maryland’s growth: models and guidelines for infill development, Maryland department of planning.

Kienitz, R., 2001, Managing Maryland’s Growth: Models and Guidelines for Infill Development, Maryland, Maryland Department of Planning.

Ligmann-Zielinska, A.; Church, R.; Jankowski, P. (2005). Sustainable urban land use allocation with spatial optimization. Available at: http://www.geocomputation.org/[read on May 2018].

Maryland Department of Planning. (2001). Models and Guidelines for Infill Development, Managing Maryland’s Growth.

Mirkatoli, J.; Hosaini, S.M.H (2014). Internal lands suitability evaluation for interior development in Gorgan city with using AHP & GIS. Journal of Urban Studies, 3(9): 69-80. (In Persian)

Movahed, A.; Taghizadeh, A. (2010). An Analysis of Informal Settlement Development DirectionsUsing GIS and RS in Ahvaz. Human Geography Research Quarterly, 7: 15-28 (In Persian)

Otak (1999), The Infill and Redevelopment Code Handbook, Transportation and Growth Management Program Oregon Department of Transportation, Oregon Department of Land Conservation and Development, Retrieved from: Http://www.oregon.gov/LCD/docs/publications/infilldevcode.pdf

Pourahmad, A.; Zangeneh Shahraki, S.; Arvin, M. (2015). Identification of the Physical Fabric Potential to Infill Development Applying Decision Making and GIS Models (case study: Ahvaz), Geography and Sustainability of Environment, 5(16): 17-37. (In Persian)

Rafeian, M. (2007). Value Engineering, Opportunity for the Effectiveness of Urban Projects, Conference on Engineering Value, Tehran. (In Persian)

Rafeian, M.; Barati, N.; Aram, M. (2011). Capacity Development Assessment of Brownfield Areas in CBD of Qazvin (On the Basis of Infill Development Approach). Journal of Architecture and Urban Planning, 3(5): 45-61. (In Persian)

Sangi, E.; Rafieian, M. (2014). Measuring the Desirability of Living in Urban Infill Development with Emphasis on Fuzzy Logic, Case Study: District No. 19 of Tehran Municipality. Armanshahr Architecture & Urban Development Journal, 6(11): 349-361. (In Persian)

Sarafi, M.; and Parsipour, H. (2015), Investigating the Intra Textural Development Capacity in Old Towns (Case of Bojnourd), Sixth National Conference on Urban Planning and Management with emphasis on Islamic components, Mashhad, Islamic Council of Mashhad. (In Persian)

Sharifian, E (2010). Infill development, utilization of inner city capacities. Manzar, 2(10): 47-50. (In Persian)

Suchman, Dian. (2008). Developing Successful Infill Housing, Washington, D.C.: Urban Land Institute.

Tarnay, S. (2004). Barriers and Solutions to Land Assembly for infill Development., Urban Land Institute, Land Use Policy Forum Report, Washington.D.C.

Walters, D.; & Brown, L. (2004) Design First: Design based planning for communities, Architectural Press.

Wheeler, S. (2001) “Infill Development in the San Francisco Bay Area: Current Obstacles and Responses”, The Annual Conference of the Association of Collegiate Schools of Planning, Cleveland, Ohio.

Wheeler, S. (2003). smart infill: Creating More Livable Communities the Bay Area; A Guide for Bay Area Leader, San Francisco: Greenbelt Alliance.

Wilson, R. W. (2010). Suburban parking requirements. Journal of the American Planning Association 61(1): 29-42.