Incorporation of BIM-based probabilistic non-structural damage assessment into agent-based post-earthquake evacuation simulation

Hassanpour, Sajjad; González, Vicente A.; Zou, Yang; Liu, Jiamou; Wang, Feng; Castillo, Enrique del Rey; Cabrera‐Guerrero, Guillermo

doi:10.1016/j.aei.2023.101958

Cited by 7 publications

(1 citation statement)

References 59 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…As aforementioned, nonstructural components are important factors affecting the safety of ocuppants 24 . However, the above HoloLens-based earthquake studies have focused on emergency evacuation, without considering the hazards posed by indoor nonstructural components.…”

Section: Introductionmentioning

confidence: 99%

Mixed reality drills of indoor earthquake safety considering seismic damage of nonstructural components

Xu,

Yang,

Zhu

et al. 2023

Sci Rep

View full text Add to dashboard Cite

The damaged indoor nonstructural components in the earthquake often cause casualties. To improve the indoor earthquake safety capacity of occupants, a mixed reality (MR) drill method for indoor earthquake safety considering seismic damage of nonstructural components is proposed. First, an MR device, HoloLens, is used to capture indoor point clouds, and the indoor three-dimensional scene is reconstructed using point clouds. Subsequently, the seismic motion models of indoor components are established, so that the indoor nonstructural seismic damage scene is constructed using the physics engine and displayed using HoloLens. Finally, a guidance algorithm for a safe zone was designed for the drills. Taking a typical office as an example, an indoor earthquake safety drill was performed. The drill results show that the proposed MR method can increase the average efficiency of moving to a safe zone by 43.1%. Therefore, the outcome of this study can effectively improve the earthquake safety ability of occupants, thereby reducing casualties.

show abstract

Section: Introductionmentioning

confidence: 99%