Journal of the Architectural Institute of Korea Planning & Design (대한건축학회논문집:계획계)

Architectural Institute of Korea (대한건축학회)
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The Establishment of Walking Energy-Weighted Visibility ERAM Model to Analyze the 3D Vertical and Horizontal Network Spaces in a Building

3차원 수직·수평 연결 네트워크 건축 공간분석을 위한 보행에너지 가중 Visibility ERAM 모델 구축

  • 최성필 (서울대학교 대학원 건축학과) ;
  • 박근송 (한양대학교 공학기술연구소) ;
  • 최재필 (서울대학교 건축학과)
  • Received : 2018.07.01
  • Accepted : 2018.10.19
  • Published : 2018.11.30
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Abstract

The purpose of this study is to establish a walking energy weighted ERAM model that can predict the pedestrian volume by the connection structure of the vertical and horizontal spaces within a three-dimensional building. The process of building a walking-energy weighted ERAM model is as follows. First, the spatial graph was used to reproduce three-dimensional buildings with vertical and horizontal spatial connection structures. Second, the walking energy was measured on the spatial graph. Third, ERAM model was used to apply weights with spatial connection properties in random walking environment, and the walking energy weights were applied to the ERAM model to calculate the walk energy weighted ERAM values and visualize the distribution of pedestrian flow. To verify the validation of the established model, existing and proposed spatial analysis models were compared to real space. The results of this study are as follows : The model proposed in this study showed as much elaborated estimation of pedestrian traffic flow in real space as in traditional spatial analysis models, and also it showed much higher level of forecasting pedestrian traffic flow in real space than existing models.

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References

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