To improve the accuracy of risk assessment for high-rise building fire extinguishing capacity,a risk assessment sys-tem for the fire extinguishing capability of high-rise buildings based on uncertain clustering was constructed.Using the typical fire event analysis method and combining with the building fire protection general code and other regulations,a more objective risk assessment index system for the fire extinguishing capability of high-rise buildings was reconstructed.The unascertained evaluation method was introduced to construct the risk assessment model for the fire extinguishing capability of high-rise buildings based on the unascertained clustering.Through Matlab programming,and taking the fire risk investigation data of eight typical high-rise buildings as example,the case study was conducted.The results show that the risk assessment system for the fire extinguishing capability of high-rise buildings constructed is feasible and effective.The research results can pro-vide reference for the risk management on fire extinguishing capability of urban high-rise buildings.
关键词
城市高层建筑/未确知聚类建模/典型事件分析/灭火能力风险评估/实证分析
Key words
urban high-rise buildings/unascertained clustering modeling/typical event analysis/risk assessment of fire ex-tinguishing capability/case study