Development of Simulation System of Spreading Fire Occurring Simultaneously in Many Places in an Earthquake Using Petri-net

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  • Tsujihara Osamu
    Associate Professor, Department of Civil Engineering, Wakayama National College of
  • Terada Kazuhiro
    Advanced Engineering Faculty, Wakayama National College of Technology
  • Sawada Tsutomu
    Department of Civil Engineering, The University of Tokushima

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Other Title
  • ペトリネットを導入した地震時同時多発火災に対する延焼シミュレーションシステムの構築
  • ペトリネット オ ドウニュウ シタ ジシンジ ドウジ タハツ カサイ ニ タイスル エンショウ シミュレーション システム ノ コウチク

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The objective of this study is to develop the simulation system of spreading urban fire in an earthquake using Petri-net. A house is modeled by the 4 places and 12 transitions. The integral number which corresponds to the spreading time inside the house is allocated to each input arc. In order to represent the catching fire from next door, another transitions are prepared between the places which belong to the different houses. The integral number which corresponds to the spreading time of inter-house is allocated to the arc. It is demonstrated by numerical experiments that the simulation system can be applied to the case of fire which occurs simultaneously in many places.

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