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疲劳荷载与氯盐耦合作用下氯离子在砂浆中的传输模型

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Abstract:

从实验和理论角度系统研究了在动态荷载作用下,氯离子在砂浆中的传输性能。通过疲劳荷载与氯离子传输的同步实验,并采用已有损伤传输模型对实验数据进行分析。结果表明已有的含损伤的传输模型中损伤为“静态”而非“动态”,已不再适用目前的实验工况;给出了适合于研究疲劳与氯离子传输同步进行的传输模型,此模型的预测结果与实验结果吻合很好。

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