화재상황에서의 학교건축물 구조안전성 변화 예측 기법 연구

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안아영;김희선;신영수
An, Ah Young;Kim, Hee Sun;Shin, Yeoung Soo

  • 투고 : 2015.01.07
  • 심사 : 2015.08.17
  • 발행 : 2015.08.30

초록

The purpose of this study was to find variables effecting on fire simulation and to evaluate safety of the structural members based on temperature distributions. Toward that goal, fire simulation, transient heat transfer analysis, structural safety evaluation are carried out sequentially using Fire Dynamics Simulator (FDS), ABAQUS 6.10-3, MIDAS 785, respectively. Fire simulation is performed on a 5-story building used for a school, located in Seoul, South Korea. The results of this study were as follows; structural members are exposed spatially non-uniform temperatures which can cause significant eccentric deformation and acceleration of structural damages. Using non-uniform temperatures, reduction ratios of structural performance in structural members are deducted.

키워드

화재 시뮬레이션;열해석;구조안전성 평가;내화성능

참고문헌

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과제정보

연구 과제 주관 기관 : 한국연구재단