基于建筑信息模型与 Pyrosim 软件的地铁车站火灾模拟仿真方法*
吕希奎白娇娇陈瑶
Metro Station Fire Simulation Based on BIM and Pyrosim Software
LYU XikuiBAI JiaojiaoCHEN Yao
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作者信息:石家庄铁道大学交通运输学院,050043,石家庄
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Affiliation:Shijiazhuang Tiedao University,050043, Shijiazhuang,China
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关键词:
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Key words:
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DOI:10.16037/j.1007-869x.2019.06.033
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中图分类号/CLCN:U231.96
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栏目/Col:研究报告
摘要:
预防火灾事故是地铁车站应急管理的重点之一。基于 BIM(建筑信息模型)的二次开发技术,实现了对 BIM 中材质信息的有效、快速、准确的提取,解决了 BIM 和 Pyrosim 软件间的数据传输关键问题。在此基础上,将 BIM 集成在 Pyrosim 软件,实现了基于 BIM 的火灾模拟,得到了火灾模拟信息和以及关键位置的可用安全疏散时间,从而建立了一套基于 BIM 的地铁车站火灾模拟仿真方法。仿真模拟验证表明,该方法能较好地发挥 BIM 的优越性。
Abstracts:
Prevention of fire accident is one the key points in metro station emergency management. Based on the secondary development technology of building information modeling (BIM),the material information in BIM model can be extracted effectively,quickly and accurately,thus the data transmission problem between BIM and Pyrosim software is solved. On this basis,BIM is integrated into Pyrosim software to achieve the BIMbased fire simulation,the fire simulation information and the available safety evacuation time at each key position are obtained.Thus a fire simulation method based on BIM for metro station is established. Typical station fire conditions are simulated and verified,the results show that the research method can give better play to the advantages of BIM technology.
引文 / Ref:
吕希奎,白娇娇,陈瑶.基于建筑信息模型与Pyrosim软件的地铁车站火灾模拟仿真方法[J].城市轨道交通研究,2019,22(06):147.
LYU Xikui,BAI Jiaojiao,CHEN Yao.Metro station fire simulation based on BIM and Pyrosim software[J].Urban Mass Transit,2019,22(06):147.
LYU Xikui,BAI Jiaojiao,CHEN Yao.Metro station fire simulation based on BIM and Pyrosim software[J].Urban Mass Transit,2019,22(06):147.
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