摘要
设计并制作2个不同的钢次梁-砼主梁节点模型并进行静力加载试验,研究钢次梁插入砼主梁节点的受力性能,破坏机理等;采用有限元程序对2种节点进行模拟分析并与实验结果进行对比,验证有限元模型建模的正确性;在试验和有限元分析的基础上,对节点形式进行改进,并对改进的节点进行有限元分析。
To design and make two different steel secondary beam-concrete girders node model to conduct static load test, so as to study the force performance and failure mechanism of steel secondary beam inserting concrete girders node; Two kinds of nodes were conducted simulation analysis by using finite element program, and experimental results were compared, so as to verify the correctness of the finite element modeling; Based on testing and finite element analysis, the form of node was improved, and the improved nodes were conducted finite element analysis.
出处
《价值工程》
2012年第18期38-40,共3页
Value Engineering
关键词
组合结构
节点
受力性能
实验研究
有限元分析
combination structure
node
force performance
experimental research
finite element analysis