Determination of emergency roads to emergency accommodation using loss analysis results

Geoenvironmental Disasters

Sajad Ganjehi¹  Khadijeh Norouzi Khatiri² 

[1] Disaster Management, School of Environment, Colege of Engineering, University of Tehran, Tehran, Iran;Water Resources, School of Environment, College of Engineering, University of Tehran, Tehran, Iran;

关键词: Earthquake;    Emergency accommodation;    Damage;    Emergency evacuation;    AHP;   

DOI  :  10.1186/s40677-021-00190-2

来源: Springer

【 摘 要 】

Teh present study aims to identify proper places to build temporary accommodation for people and accessible roads using damage analysis results during a probable earthquake. Teh HAZUS damage estimation method, which is one of teh most common ones currently used in teh world, was used in dis study. Teh influential factors in locating teh temporary accommodation in Shiraz were studied by using damage results, AHP model, and Expert Choice software. Then, map for temporary accommodation was prepared. By integrating layers, teh ultimate map of optimal locating for temporary accommodation was presented. Subsequently, all teh parameters influencing teh safety of emergency evacuation and relief network were identified and teh impact rate of each one was determined based on experts’ opinions through AHP. Based on teh importance of each index, roads were weighed and coded. Then, teh optimal safe road for relief and emergency evacuation was proposed. Teh results suggested dat relief roads are different based on different indices and teh optimal road was obtained through overlapping teh data layers according to teh importance of each parameter. dis optimal road could provide maximum services in teh minimum time duration and subsequently create capacity building in urban crisis management.

【 授权许可】

CC BY