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Field reconnaissance and InSAR investigation of subsidence-induced damage to electricity dispatch centers - a case study in Tehran

Ghorbani, Z ; Sharif University of Technology | 2023

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  1. Type of Document: Article
  2. DOI: 10.1201/9781003299127-171
  3. Publisher: CRC Press , 2023
  4. Abstract:
  5. Land subsidence, as a gradual settling of the ground surface, has become a threatening hazard to many infrastructures and lifelines. Among them, electricity dispatch centers (EDC) are considered the heart of a typical power transmission system, closely related to both domestic and industrial aspects of society. Therefore, this study aims to systematically explore early warnings and damages imposed on EDCs in Tehran. A combination of field reconnaissance and InSAR time series analyses are adopted to correlate subsidence-induced damages with several triggering mechanisms, such as the dynamic effects of subways and extra groundwater exploitation. Accordingly, spatially- and temporally-distributed deformation time series and velocities are produced between September 2019 to October 2021. To achieve that, the LiCSAR products are derived for all EDC locations using the LiCSBAS processing package. Eventually, the consequences of land subsidence for EDCs in terms of various types of damages and warnings are reported, classified, and discussed. © 2023 selection and editorial matter, Askar Zhussupbekov, Assel Sarsembayeva & Victor N. Kaliakin; individual chapters, the contributors
  6. Keywords:
  8. Source: Smart Geotechnics for Smart Societies ; 2023 , Pages 1200-1203 ; 978-100099253-3 (ISBN); 978-100329912-7 (ISBN)
  9. URL: https://www.taylorfrancis.com/chapters/oa-edit/10.1201/9781003299127-171/field-reconnaissance-insar-investigation-subsidence-induced-damage-electricity-dispatch-centers-case-study-tehran-ghorbani-darzi-sadeghi-garakani