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混凝土剪切破坏数值模拟 被引量:1

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摘要 混凝土是一种典型的非均匀准脆性材料,其力学性能比较复杂。对于混凝土的剪切断裂问题一直是个难点和热点。由于受试验方法,加载系统等因素影响很难形成纯剪切状态,所测的实际结果相差较大。本文应用了一种新的数值模拟方法—多重随机等效平面桁架模型,对双中心剪切试样(DCN)进行了数值模拟。数值模拟结果与实验结果表现出较好的一致性,说明了本模型的合理性和有效性。
出处 《低温建筑技术》 2011年第5期51-53,共3页 Low Temperature Architecture Technology
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参考文献9

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