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RISK EVALUATION DEVICE IN FIRE OCCURRENCE AND RISK EVALUATION PROGRAM IN FIRE OCCURRENCE
RISK EVALUATION DEVICE IN FIRE OCCURRENCE AND RISK EVALUATION PROGRAM IN FIRE OCCURRENCE
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机译：发生火灾的风险评估装置和发生火灾的风险评估程序
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摘要
PROBLEM TO BE SOLVED: To provide a risk evaluation device in fire occurrence which unifies an evaluation criterion or a representation method and is easily comprehended and utilized, and a risk evaluation program in fire occurrence.;SOLUTION: A destruction rate calculation unit 10 calculates a probability of building destruction in the case of fire occurrence for each evaluation area obtained by dividing an evaluation target zone into multiple areas. Based on the probability, a destruction count calculation unit 12 calculates the number of buildings to be destroyed per unit area and from a result of the calculation, a destruction risk ranking calculation unit 14 calculates risk ranking of building destruction in the evaluation area. A fire spreadable region setting unit 16 sets a fire spreadable region for each evaluation area. A fire occurrence case count calculation unit 18 calculates the number of fire occurrence cases for each fire spreadable region and based on the calculation, a burning-down evaluation value calculation unit 20 calculates a burning-down evaluation value per unit area for each evaluation area and from a result of the calculation, a fire risk ranking calculation unit 22 calculates risk ranking of a fire in the evaluation area. Based on the risk ranking of the building destruction and the risk ranking of the fire, a total risk calculation unit 24 calculates the total risk in the evaluation area.;SELECTED DRAWING: Figure 1;COPYRIGHT: (C)2018,JPO&INPIT
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