世界林业研究2025，Vol.38Issue(2)：62-68,7.DOI:10.13348/j.cnki.sjlyyj.2025.0028.y
有限元分析在正交胶合木性能研究中的应用
Application of Finite Element Analysis in Cross-Laminated Timber Performance Research
摘要
Abstract
Cross-Laminated Timber(CLT),with the advantages of high stiffness,high strength,dimensional stability,excellent seismic resistance and environmental friendliness,has been widely used in the construction sector.However,many challenges exist in the test and analysis of CLT as a material and its engineering applications,such as the limited bearing capacity of its unit or structure,complex connection,insufficient fire resistance,high test cost,and the inability to directly test and analyze under extreme conditions.As a powerful numerical simulation tool,finite element analysis(FEA)plays an important role in optimizing experimental design,reducing test costs,and exploring structural responses under extreme conditions.This paper reviews the application of FEA in CLT research,focusing on mechanical performance,fire resistance,dynamic properties,and connection methods.Through an in-depth analysis of progress,results,and challenges of the current research,this paper provides a reference for further promoting the application of FEA in CLT design,optimization,and possible future research.关键词
正交胶合木/有限元分析/机械性能/耐火性能/连接方式/动态性能Key words
cross-laminated timber/finite element analysis/mechanical performance/fire resistance performance/connection method/dynamic performance分类
建筑与水利引用本文复制引用
王新雨,张秀标,孙玮弟,赵晨朦,褚晓辉,覃道春,严彦..有限元分析在正交胶合木性能研究中的应用[J].世界林业研究,2025,38(2):62-68,7.基金项目
国家自然科学基金委面上项目"竹木原态正交复合成型机制"(32371982) （32371982）
国际竹藤中心三亚研究基地基本科研业务费"竹木原态复合力学性能研究"(1630032024003). （1630032024003）
