| 논문명 |
시각과 거리를 이용한 피난비용 분석 기법 개발 / Development of Evacuation Cost Analysis Method Based on Euclidean Distance with Visual Depth |
| 저자명 |
최재필 (Choi Jae-Pil) ; 김민석(Kim Min-Seok) ; 최현철(Choi Hyun-Chul) |
| 수록사항 |
대한건축학회논문집 계획계, v.22 n.12 (2006-12) |
| 주제어 |
피난비용 ; 피난평가 ; 가시성 ; 공간분석 ; 시각적 깊이 ; Evacuation Cost ; Evacuation Evaluation ; Visibility ; Spatial Analysis ; Visual Depth |
| 요약1 |
본 연구에서는 가시성 그래프 분석 기법을 기반으로 하고, 이와 함께 피난시의 실제 이동거리를 적용하여 피난성능을 평가하는 피난비용 분석 기법을 제안하고자 한다. 즉, 초고층 및 초대형 건축물의 피난 효율성에 영향을 미치는 주된 요소로 ①해당 공간에서의 피난 시 이동거리와 ②해당 공간구조의 시각적 속성을 상정하고, 이를 바탕으로 피난비용(cost)의 개념을 정량화하는 모형을 제안하고자 한다. |
| 요약2 |
Most of the evacuation efficiency analysis methods are designed to calculate the shortest evacuation time based on the length of the evacuation route. However, this study reveals that the spatial configuration is as much important a factor as the physical distance, and therefore suggests an evacuation efficiency analysis method for High-rise Buildings based on such issues. Under an emergency situation, the occupant first identifies the final destination, then maps out the shortest route to that destination based on what they see, and finally follows that route to evacuate. Therefore, an evacuation method should consider the visibility conditions that the spaces provide as well as the physical distance. The method proposed in this paper is constructed by calculating the visual depth by substituting the euclidean distance factor for the edges of the visibility graph, and is a quantitative method of calculating the evacuation efficiency taking both visual depth and physical distance into consideration. In this paper, this new method is applied to an actual high-rise building, and its results are compared with those of SIMULEX, the evacuation simulation program. Because the analysis method suggested in this paper generates the quantitative indices of evacuation efficiency for the planning configuration of a building, it can be used to easily evaluate the evacuation efficiency of multiple schemes, and also be used to work out evacuation planning of buildings that are already built. |
