Explanation the Dimensions and Components of an appropriate pattern of Earthquake Disaster Management in Deteriorated Urban Areas in Tehran city
Subject Areas : Teachings of improvement and renovation in worn-out urban contextsاسد رازانی 1 * , کمال نوذری 2 , مجتبی رفیعیان 3
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Abstract :
Due to the high vulnerability of deteriorated urban areas, a systematic precaution is needed to provide features and components of an effective pattern for disaster management in these areas that clarify the dimensions of decision-making in earthquake risk management in them. The purpose of this research is to investigate the dimensions and components of an appropriate disaster management pattern in deteriorated urban areas in order to control and reduce the damage caused by the earthquake in the period before its occurrence (prevention stage) in deteriorated urban areas in Tehran. The research method is applied in terms of purpose and descriptive-analytical in terms of method, and because it tries to establish a relationship between the dimensions and components of earthquake disaster management in deteriorated urban areas, it is exploratory. After identifying the dimensions and components of the disaster management pattern in deteriorated areas in documentary studies (theoretical foundations, Iranian and global experiences). It has been accurate and prioritized by referring to experts and proprietors. In the next step, the coefficient of significance of each component is specified and the results of the questionnaires evaluated and validated in content by using the PLS software. The results of the research show that in the field of disaster management in the deteriorated urban areas of Tehran. It is necessary to have a risk management and pre-thinking and pre- disaster management view before looking at the disaster management with a post- disaster view in these areas. In the pre-disaster stage, attention to different dimensions and considering the effective components of each of these dimensions in disaster management (social and cultural, physical-environmental, economic, structural and managerial, legal- rule and infrastructures dimensions) in deteriorated urban areas and their application can ultimately lead to decreasing vulnerability and promoting the resilience of these area in the face of various events, including the earthquakes.