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A Study on the Evacuation Procedure Analysis Model of General Hospital Considering Patients Types

  • JOURNAL OF THE KOREA INSTITUTE OF HEALTHCARE ARCHITECTURE
  • Abbr : KIHA
  • 2022, 28(2), pp.7-16
  • DOI : 10.15682/jkiha.2022.28.2.7
  • Publisher : Korea Institute Of Healthcare Architecture
  • Research Area : Engineering > Architectural Engineering
  • Received : April 18, 2022
  • Accepted : May 3, 2022
  • Published : June 15, 2022

Lee, Seonyeong 1,  Kweon, Jihoon 1

1계명대학교

Accredited

ABSTRACT

Purpose: This study aimed to present an analysis model evaluating evacuation performance considering patient types and procedural evacuation in the medical facility. The user group of the medical facility, including users challenged in evacuation behavior, entails the risk of many casualties. Therefore, it is necessary to plan an evacuation procedure that considers the evacuation characteristics of users. Methods: Through the review of precedent studies, the evacuation procedure of the medical facility, the classification of patient types, and the evacuation procedure was set as conditions and variables for the analysis. The result caused by a variety of conditions and variables were explored. Results: 1) The total evacuation completion time and congestion time were shortened at the procedural evacuation. Moreover, it derived many users from evacuating at the initial phase. 2) The proposed model can provide a basis for proposing a space planning direction that considers the possibility of not carrying out the evacuation plan. 3) It supports safe evacuation by identifying variables that reduce overcrowding by comparing the congestion time of overcrowded spaces. 4) The analysis model can identify the overcrowded space through the evacuation route and suggest the basis for architectural improvements that reduce overcrowding. Implications: The study results can be used to analyze the performance of evacuation procedures and support the establishment of evacuation procedures and building plans for safe evacuation for medical facilities.

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This paper was written with support from the National Research Foundation of Korea.
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