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کاربرد نوع شرط:
- جایگاه : پژوهشی
- مجله: هویت شهر
- نوع مقاله: Journal Article
- کلمات کلیدی: سرعت,فناوریهای مدرن,چیدمان فضا,محورهای چندحرکتی-چندسرعتی,ساختار شهر شیراز
- چکیده: سرعت در قالب فناوریهای مدرن اخیر، به تغییرات گسترده، شتابان و غیرمنطیق بر بستر اجتماعی-کالبدی شهرها دامن زده است. هدف کلان و نظری این نوشتار، بررسی ابعاد گوناگون سرعت، برقراری ارتباط دوسویه میان مفاهیم سرعت و ساختار شهر از طریق استخراج و دسته بندی اعصار چندگانه سرعت در مقیاس جهانی و ایران، و مقایسه تحلیلی-انطباقی آنها میباشد. هدف خرد و عملیاتی موضوع، بدست آوردن محورهای چندحرکتی-چندسرعتی تأثیرگذار بر شکل دهی به ساختار شهر شیراز است. بدین ترتیب با بکارگیری روش چیدمان فضا و معیار ارزش همپیوندی در ساختار شهر شیراز در چهار عصر سرعت بدست آمده؛ همچنین بررسی تفصیلی عصر حاضر در قالب تحلیل زیرساختهای فیزیکی، مجازی و شیوه های گوناگون سفر، به پراکندگی و تعدد محورهای عمدتاً شرقی-غربی، چندحرکتی-چندسرعتی با تمرکز بیشتر در بافت میانه شهر شیراز پی برده شده است. بر این اساس با پیوستگی و پخشایش متعادل محورهای بدست آمده، دستیابی به ساختار شهری منسجم میسر میشود.
- چکیده انگلیسی: Speed as a matter of mobility lies at the core of the modernity. It overcomes the physical distances by various modes of transportation, and is able to distribute data and information through telecommunication tools. Generally, the challenge created by speed is its sudden and hasty effect in a physical or even virtual environment which can lead to non conformities and a kind of disruption in present function of the system and would be harmful to the new agent, the environment itself or other users of it. So the pervasive impact of speed in changing communities and the human settlements is revealed.
In detailed point of view, the study of variety of technological tools and the plurality of physical infrastructures in Shiraz urban structure shows the emergence of multiple speeds that led to the complexity, extension and dispersion of the city. Therefore, this amount of change in a short period of time caused a serious problem especially in measurement and evaluation of the city's structure.
On this basis, the goal of this article is to gain a comprehensive view of speed, furthermore achieving an interrelationship between speed and urban structure is considered.
This is investigated and analyzed through four speed ages extracted in both global and national scale. The objectives would be obtaining the urban corridors in the structure of Shiraz city in four speed ages which has the highest potential of mobility and this is coinciding with the definition of speed extracted in the epochs mentioned before. The proof of this claim is performed through space syntax analysis and its most practical criterion which is called the integration value. Moreover, in order to carry out a comprehensive and detailed investigation of speed in the present age, the study of different modes of transportation comprised of bus corridors, special taxi corridors and metro stations is done. Also the network analysis in physical context which has been done through space syntax, is applied. Besides, the virtual infrastructure of two main telephone portables in Iranian networks including Irancell and MCI coverage is studied. The overlapping of the above maps results the multi mobility-multi speed corridors in the structure of Shiraz which is comprised of a wide range of speed between minimum and maximum rate in the categories of natural speed, mechanical speed and virtual speed. These corridors achieve their multi functional characteristics through a historical and evolutionary process. The aforementioned corridors are the main streets ending to the five entrances of Shiraz city, number of corridors agglomerated in central part of city, and many east-west corridors versus few north-south corridors scattered in different city directions.
As a result, in order to make a coherent and integrated structure, it is important to consider proper distribution of corridors in the north-south direction along with east-west direction also making an appropriate connection between these directions is suggested. The augmentation and reinforcement of south and east corridors together with north and west, also strengthening and emphasizing on the corridors connected to the peripheral settlements is recommended.- انتشار مقاله: 11-10-1348
- نویسندگان: آزاده پورتزک,سید حسین بحرینی,محمد نقی زاده
- مشاهده
- جایگاه : پژوهشی
- مجله: هویت شهر
- نوع مقاله: Journal Article
- کلمات کلیدی: محله,کیفیت محیط,سکونت,ضوابط,همگنی
- چکیده: ساخت تحقیق از نوع کیفی، روش تحقیق از نوع تحلیلی – توصیفی و هدف کاربردی جهت ارتقا کیفیت محیطهای مسکونی میباشد. با جمعبندی متون نظری و تکنیک تحلیل محتوا، مدل مفهومی تحقیق بر اساس مؤلفه کالبدی (معیارهای همجواری، ضوابط ساخت، دسترسی و خدمات) مؤلفه اجتماعی (معیارهای اعتماد، مشارکت و تعاملات اجتماعی) مؤلفه فرهنگی (معیارهای علاقه به مسائل فرهنگی و تحصیلات) مؤلفه اقتصادی (معیارهای درآمد و مالکیت) و مؤلفه روانی- ذهنی (معیارهای پاکیزگی، هویت، امنیت، زیبایی و آرامش) تدوین شد. بر اساس شاخصهای این مدل پرسشنامهای با 98 سؤال تدوین، روایی پرسشنامه با بهرهگیری از اساتید علوم اجتماعی و پایایی با روش آلفای کرونباخ تأیید شد. پرسشنامه در جامعه آماری 384 نفر (فرمول کوکران) بهطور تصادفی – طبقهای توزیع، نتایج بهوسیله آزمون همبستگی پیرسون و مدل رگرسیون خطی مورد تحلیل قرار گرفت. نتایج نشان از همبستگی زیاد بین متغیرهای مؤثر بر کیفیت سکونت دارد.
- چکیده انگلیسی: Residential areas are important factors in improving the quality of urban life, and since "home" is considered as a place for living and serenity, from the early days of human civilization, a variety of designs, plans and ideas were provided to improve the quality of houses and people are always seeking ways to add comfort and welfare to their lives. Quality can be expressed by defining the manner of phenomenon in different subjects, and the manner of phenomena is determined by the human perception, which is built based on the understanding of each phenomenon. Based on the status of human perception and definition on each phenomenon, this study focuses on developing a conceptual model by considering a variety of factors influencing the quality of life in urban contexts.
Whether for investment or just providing houses for people with low income, the growth of real estate market and increasing rate of housing construction, without any regard to the standards of the desirable quality for these living spaces, form undesirable and in harmonious urban fabrics and neighborhoods that has made the image of cities unseemly; in addition, these houses can’t provide the desirable comfort for residents and citizens. Paying no attention to these issues and their continuous existence in housing construction, has resulted in the loss of real sense for living in cities and gave inconspicuous meaning to the role of residential fabrics in improving mental health and good human relations. Therefore, studying the quality of housing in order to develop strategies for improving the quality of urban housing is critical for the improvement of human housing and living conditions.
A brief body of literature, mostly in countries like Netherlands, America, and England, and some in Iran, has focused on housing quality; their methods, evaluations techniques, characteristics and standards have been examined in this research. Compared to previous studies, this study tried to develop a combined model of all effective components on the quality of housing in different dimensions such as social, cultural, economic, psychological-mental, and physical.
The aim of this qualitative study is to find practical ways to improve the quality of residential environments, and the used method in this study is analytical. For this research, a questionnaire with 98 questions was developed; the validity of this questionnaire was approved by social scientists and city experts and the reliability was approved by using Cronbach’s alpha method. This questionnaire was randomly distributed among 384 individuals (who were chosen by using Cochran Formula), and obtained results from these questionnaires were analyzed by means of Pearson correlation test and linear regression model.
At the end, by comparing the residential situation in different urban fabrics of Kerman, turned out that Al-Ghadeer neighborhood which is located in the city's new development site, has the most quality, and the lowest rank of quality of living belongs to Tah-Bagh Laleh neighborhood, which is located in the old city texture, and totally the quality of residential areas in urban fabrics in Kerman result was good.- انتشار مقاله: 05-11-1395
- نویسندگان: افسون مهدوی,محمد نقی زاده
- مشاهده