ISSN1006-7167CN31-1707/TRESEARCHANDEXPLORATIONINLABORATORY第42卷第1期Vol.42No.12023年1月Jan.2023DOI:10.19927/j.cnki.syyt.2023.01.050虚拟仿真技术在钢结构抗火实验教学的应用隋斌a,冉栋刚b,李相辉a,胡蔓b,林春金c(a.山东大学土建与水利学院;b.资产与实验室管理部;c.岩土与结构工程研究中心,济南250060)摘要:频发的火灾造成的巨大生命和经济损失提升了人们对建筑抗火性能的要求。但是结构抗火实验具有规模大、成本高、不可触及等特点,因此很难在高校开展相关的结构抗火试验。为了适应土木工程行业发展的需要,培养具有较强创新能力的后备人才,开发了建筑钢结构抗火模拟仿真实验平台,利用计算机技术开展结构抗火仿真实验。教学实践表明,该虚拟仿真实验平台能够摆脱时间和空间的限制,让学生们建立对钢结构建筑在火灾下破坏过程和破坏机理的直观印象,学习抗火实验的步骤、仪器和操作方法等知识,取得了良好的教学效果。关键词:钢结构;结构抗火;虚拟实验;计算机仿真;实验教学中图分类号:TV554文献标志码:A文章编号:1006-7167(2023)01-0257-04ApplicationofVirtualSimulationTechnologyinTeachingofSteelStructureFireResistanceExperimentSUIBina,RANDonggangb,LIXianghuia,HUManb,LINChunjinc(a.SchoolofCivilEngineeringSchool;b.DepartmentofAssetsandLaboratoryManagement;c.GeotechnicalandStructuralEngineeringResearchCenter,ShandongUniversity,Jinan250060,China)Abstract:Thebiglossoflifeandeconomycausedbyfiresattractstheattentiononthefireresistanceofbuildings.However,therearemanydisadvantagesoncarryingoutthestructuralfireresistancecapacityexperimentforthelargescaleofthetestequipment,highcostofthetestspecimensandinaccessibilityofthetestprogress,soitisdifficulttoconductstructuralfireresistancetestsinuniversities.Inordertomeettheneedsofthedevelopmentofcivilengineeringindustryandtocultivatetalentswithstronginnovationability,asimulationexperimentplatformisdevelopedtocarryoutsteelstructuralfireresistanceexperimentsbyusingcomputertechnology.Theteachingpracticeshowsthatthevirtualsimulationexperimentplatformcangetridofthelimitationoftimeandspaceincarryingouttheexperiment.Studentscanestablishanintuitiveimpressiono...