بررسی تطبیقی ویژگی‌های زیست‌محیطی و کالبدی شهرهای ارگانیک با شهرهای جدید مطالعه موردی: شهر شازند و شهر جدید مهاجران

با بررسی‌های صورت گرفته طی چند دهه اخیر مشخص شد که رشد بی‌رویه شهرها سبب چالش‌هایی بین شهرهای ارگانیک و شهرهای جدید شده است. هدف پژوهش، مقایسه میزان موفقیت شهرهای ارگانیک و جدید در زمینه‌های کالبدی و زیست‌محیطی و مشخص کردن زمینه‌های موفقیت هر دو شهر در ابعاد مختلف و رواج بومی‌سازی از طریق تلفیق شهرهای ارگانیک و جدید است. روش تحقیق، از نوع مقایسه‌ای، در چارچوب روش‌های تحلیلی است. با روش نمونه‌گیری تصادفی پرسشنامه‌ها تکمیل شدند. ضریب آلفای کرونباخ 0/904 محاسبه گردید. پس از بررسی واریانس ظرفیت قابل‌تحمل شهر با آزمون لون، مشخص شد شهر ارگانیک و کهن شازند (با میانگین 18/84) در مقابل با شهر مهاجران (با میانگین 21/19) که شهری جدید و برنامه‌ریزی‌شده است (نسبت به میانه 19) از میزان رضایت پایین‌تری برخوردار است. از نتیجه آزمون لون با سطح معناداری 0/037 و آزمون تی برابر 0/996- با رد فرض صفر و عدم برابری واریانس‌ها، آشکار شد که شهر مهاجران در وضعیت بهتری قرار دارد. بر این مبنا، اختلاف معنادار میانگین‌های دو شهر برابر با 2/35 است. درنتیجه شهروندان شهر جدید مهاجران و شهر شازند بر این باور بوده‌اند که میزان موفقیت شهر جدید مهاجران در زمینه وضعیت کالبدی و زیست‌محیطی از قبیل؛ دسترسی و خدمات، پویایی و سازگاری و در حوزه فضای سبز و ظرفیت قابل‌تحمل شهر بیشتر از شهر شازند بوده است. علاوه بر آن پژوهش نشان داده است که با افزایش مدت اقامت ساکنان در شهر جدید مهاجران رضایتمندی ساکنان افزایش می‌یابد. در همین جهت مسئولان شهری شازند می‌توانند بامطالعه بر روی موفقیت‌های شهر جدید مهاجران در مباحث کالبدی و زیست‌محیطی برای برطرف کردن ضعف‌های شازند استفاده نمایند.

comparative study of environmental and physical characteristics of organic cities with new cities: a case study of shazand city and the new city of mohajeran

abstractthe purpose of this study is to compare the success rate of organic and new cities in the physical and environmental fields and to determine the success rates of both cities in different dimensions and the prevalence of localization through the combination of organic and new cities.the research method is comparative in the framework of analytical methods. questionnaires were completed by random sampling method.cronbach’s alpha coefficient was calculated to be 0.904.after examining the variance of the tolerable capacity of the city with leven test, it was found that the organic and old city of shazand is lower than the city of immigrants,which is a new and planned city and has a lower level of satisfaction.as a result, the success rate of the new city of immigrants in terms of access and services, dynamism and adaptation,and in the field of green space and tolerable capacity of the city has been more than the city of shazand.in addition, research has shown that with increasing the length of stay of residents in the new city of immigrants,residents’ satisfaction increases.introductionunbalanced urban growth and development has caused spatial disruptions and environmental degradation,reduced security and anonymity in the city.lack of attention to proper knowledge and use of organic and new methods has led to physical disintegration and environmental pollution.according to the study of different countries’ experiences of building new cities,it is clear that the purpose of creating these cities in most countries was to decentralize large cities or to implement economic development policies along with political-administrative and industrial development goals.these goals have been applied in different countries in different ways to economic development policies and have been an appropriate response to organize the spatial use of the region.therefore, combining indigenous knowledge and experiences with the new is one of the necessities that can achieve sustainable urban development while maintaining urban identity, safety, beauty.lack of coordination of urban space design with natural and physical space conditions, inadequacies of urban infrastructure and infrastructure facilities and improper distribution of land uses and unprincipled constructions in areas and neighborhoods of shazand city cause loss of national capital and aggravation of environmental problems.urban and physical space has become space.in the meantime,the aim of the present study is to compare the success rate of organic and new cities in different fields such as physical and environmental and to determine the areas of success of both cities in environmental and physical dimensions and use these factors as a complement to native prevalence. construction is through a combination of organic and new urban planning.methodologythe present research has been compiled based on the purpose of the applied type and using the library and documentary method of the theoretical foundations of the research.the research method in this research is comparative and within the framework of analytical methods.a questionnaire was used to collect the required information.the questionnaires were reviewed by 5 experts and professors of urban planning after compiling several times and were completed randomly using the sampling method.also in this questionnaire, the criteria of dynamism and adaptability,diversity, access and service, tolerable capacity of the city, pollution and green space in the form of a likert scale of five options(very little to very much)have been questioned by people and citizens.cronbach’s alpha coefficient of the questionnaires was calculated to be 0.904.in order to determine the validity and validity of the questionnaire, the extracted mean variance (ave) method was used.the convergent validity of the questionnaires was calculated to be 0.873.