建筑火灾安全模拟与分析集成仿真系统  

A Computer Integrated System for Fire Safety Analysis of Buildings

作　　者：史健勇[1] 任爱珠[2] 陈龙珠[1] 

机构地区：[1]上海交通大学土木工程系,上海200240 [2]清华大学土木工程系,北京100084

出　　处：《上海交通大学学报》2008年第6期957-960,共4页Journal of Shanghai Jiaotong University

基　　金：北京市科委奥运场馆改造与加固关键技术研究项目(H030630210430);教育部科学技术研究重点项目(03010)

摘　　要：运用火灾科学、结构工程、人工智能以及计算机仿真与图形学等多个学科领域的知识,基于火灾数值模拟和结构有限元分析以及人员疏散的基本原理,以火灾安全模拟系统核心数据库为数据引擎,基于中间层结构的组件式架构建立了建筑火灾模拟与结构安全分析一体化的综合系统——BFireSAS系统.该系统将火灾模拟、结构分析和人员疏散模拟综合为一体,可以模拟建筑火灾中火场状况与空间结构体系的相互作用,火灾变化与人员疏散之间的相互关系.Multi-subject knowledge, such as fire science, structural engineering, artificial intelligence and computer graphics, were used synthetically to solve the fire safety problem in a systematic way. Based on the theory of fire simulation, finite element analysis and occupants evacuation, a newly developed integrated system, BFireSAS, based on the middle-layer method and component structure technology, for integration of structural analysis, fire simulation and evacuation, was presented. In this system, numerical analysis technology and computer simulation technology were used to perform fire simulation and analyze the overall behavior of structures under fire loads, through which the idea of performance-based fire analysis was executed.

关 键 词：建筑防火 软件集成 火灾模拟 结构分析 人员疏散 

分 类 号：TU393.3[建筑科学—结构工程]