基于ADINA对钢筋混凝土构件的推倒分析研究
详细信息 本馆镜像全文    |  推荐本文 | | 获取馆网全文
摘要
介绍了ADINA中模拟钢筋混凝土的弯矩曲率梁单元,并应用该弯矩曲率梁单元对某桥墩进行了推倒分析,通过比较计算结果和试验曲线,认为ADINA弯矩曲率梁单元能合理模拟和分析钢筋混凝土结构,用弯矩曲率梁单元做推倒分析,计算过程简单、结果可靠度高。
Moment-curvature beam element of ADINA was introduced in simulating reinforced concrete,and a push-over analysis of a pier was conducted by moment-curvature beam element.According to the comparison of calculative result and experimental result,the reinforced concrete structure can be reasonably simulated and analysed by moment-curvature beam element of ADINA.Pushover analysis combined with moment-curvature beam element is a method with simple calculative process and highly reliable results.
引文
[1]梅毕祥,贾益纲.ANSYS,ADINA在钢筋混凝土结构非线性分析中的应用与算例分析[J].四川建筑科学研究,2007,33(1):13~15.
    [2]ADINA Theory and Modeling Guide[M].ADINA R&D,Inc,2008:70~78.
    [3]用壳单元建模计算梁的弯矩曲率关系[K].www.adina.com.
    [4]贾明晓.基于改进微平面本构模型的钢筋混凝土桥墩地震损伤指标研究[D].上海:同济大学土木工程学院.
    [5]葛继平,王志强.干接缝节段拼装桥墩振动台试验研究[J].工程力学,2011,28(9):123.

版权所有:© 2023 中国地质图书馆 中国地质调查局地学文献中心