معماری و شهرسازی آرمان شهر

معماری و شهرسازی آرمان شهر

ارزیابی تاب‌آوری کالبدی و شناسایی محلات آسیب‌پذیر در مقابل مخاطرات زمین‌لرزه؛ مورد مطالعاتی: منطقه 2 شهر تهران

نوع مقاله : مقاله پژوهشی

نویسندگان
1 دانشیار و عضو هیات علمی گروه شهرسازی دانشکده عمران، هنر و معماری دانشگاه آزاد اسلامی واحد علوم و تحقیقات، تهران، ایران.
2 دانشجوی کارشناسی ارشد برنامه‌ریزی شهری، دانشگاه آزاد اسلامی واحد علوم و تحقیقات، تهران، ایران (نویسنده مسئول).
10.22034/aaud.2025.455872.2880
چکیده
مطالعات نشان می‌دهد زلزله‌های ویرانگر در راستای گسل شمال شهر تهران، تهدیدی جدی برای انسان و محیط انسان‌ساخت است. تاب‌آوری شهری مبحثی نسبتاً جدید و دارای جنبه‌های گوناگون است که به توانایی پیش‌بینی بروز حوادث، اثرات محدود و برگشت به وضعیت پیش از بحران اطلاق می‌شود. پژوهش حاضر با هدف ارزیابی تاب‌آوری کالبدی منطقه2 شهر تهران و شناسایی محلات آسیب‌پذیر در مقابل مخاطرات زمین‌لرزه تدوین شده است. روش پژوهش توصیفی تحلیلی و با رویکرد آمیخته بوده و داده‌ها به روش مطالعات کتابخانه‌ای و اسنادی گردآوری شده است. در ادامه با استفاده از تکنیک دلفی و نظر خبرگان، اقدام به تعیین معیارهای موثر بر میزان تاب‌آوری کالبدی و دسته‌بندی آن ذیل اصول پنجگانه شهر تاب‌آور از منظر کالبدی (کلارک و نمک20101) در برابر مخاطرات زمین‌لرزه شد. سپس با بهره‌گیری از شیوه تحلیل سلسله‌مراتبی به اولویت‌بندی معیارها در کاهش آسیب‌پذیری کالبدی پرداخته شد و عوامل تاثیرگذار در آن مورد شناسایی قرار گرفت. در نهایت، پایگاه داده در نرم‌افزار ArcGIS ایجاد و نقشه جامع شناخت نقاط در معرض خطر منطقه مذکور استخراج گردید و بر اساس نتایج مشخص شد محلات فرحزاد، پرواز و فراز، از منظر تاب‌آوری کالبدی جایگاه مطلوبی نداشته و در برابر زمین‌لرزه آسیب‌پذیرتر خواهند بود.
کلیدواژه‌ها

عنوان مقاله English

Assessment of Physical Resilience and Identification of Vulnerable Neighborhoods Against Earthquake Hazards; Case Study: District 2 of Tehran City

نویسندگان English

Alireza Andalib 1
Amirreza Behzadi 2
1 Associate Professor and Faculty Member of Urban Planning, Faculty of Civil Engineering, Art and Architecture, Islamic Azad University, Science and Research Branch, Tehran, Iran.
2 Master’s Student of Urban Planning, Islamic Azad University, Science and Research Branch, Tehran, Iran (Corresponding Author).
چکیده English

Studies show that destructive earthquakes along the fault line north of Tehran pose a serious threat to humans and the anthropogenic environment. Urban resilience is a relatively new topic with various aspects, including the ability to predict the occurrence of accidents, limit their effects, and return to the pre-crisis state. The present study was conducted to assess the physical resilience of Tehran Region 2 and identify vulnerable neighborhoods to earthquake hazards. The research method is descriptive-analytical, with a mixed-methods approach, and data were collected through library and document studies. Next, using the Delphi technique and expert opinion, the criteria effective on the level of physical resilience were determined and categorized under the five principles of a physically resilient city (Clark and Nemecek, 2010) against earthquake hazards. Then, using the analytic hierarchy process, the criteria for reducing physical vulnerability were prioritized, and the factors affecting it were identified. Finally, a database was created in ArcGIS, and a comprehensive map of the areas at risk in the mentioned region was generated. Based on the results, it was determined that the neighborhoods of Farahzad, Parvaz, and Faraz were not well located from a physical resilience perspective and would be more vulnerable to earthquakes.

کلیدواژه‌ها English

Physical resilience
Earthquake hazards
Geographic Information System (GIS)
AHP model
District 2 of Tehran City
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دوره 18، شماره 52
پاییز 1404
صفحه 113-133

  • تاریخ دریافت 19 اردیبهشت 1403
  • تاریخ بازنگری 15 مهر 1404
  • تاریخ پذیرش 02 آبان 1404