外包FRP壳钢筋混凝土梁的有限元分析

摘要

对外包FRP壳钢筋混凝土梁进行了有限元分析，并与试验结果进行对比分析，结果表明，有限元方法可较好的预测外包FRP壳钢筋混凝土梁的整体力学性能，但在荷载较大时，计算值与试验值偏差较大。%This paper makes finite element analysis on steel reinforced concrete covered with FRP shell, and compares it with experimental re- sult. Results show that finite element analysis method can better predict total mechanical performance of steel reinforced concrete covered with FRP shell. However, the heavier the load is, the larger the deviation is between calculation value and experimental value.