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FRP 加固砌体房屋原型的有限元分析

Ahmad Basshofi Habieb, Marco Valenteb, Gabriele Milani

摘要

本研究对 FRP 加固的砌体房屋原型进行了一系列有限元分析。砖石结构房屋的模型是指在实验活动中按 1:3 的 比例测试的原型。砌体的非线性行为通过混凝土损伤塑性(CDP)模型来模拟,而 FRP 和粘合剂被模拟为具有弹塑性行为的两种 分离的各向同性固体材料。试验结果与数值计算结果吻合较好,表明配筋砌体的承载力有所提高。

关键词

有限元分析;砌体房屋;FRP 加固;混凝土损伤塑性;胶粘剂


参考

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