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DURABILITY AND SERVICE LIFE PREDICTION MODEL FOR FREEZING AND THAWING CYCLE OF HIGH STRENGTH CONCRETE
Author(s): 
Pages: 11-14
Year: Issue:  1
Journal: INDUSTRIAL CONSTRUCTION

Keyword:  高强混凝土抗冻性冻融损伤寿命预测模型;
Abstract: 在分析总结国内外高强混凝土抗冻性基本理论的基础上,结合试验结果对高强混凝土冻融循环寿命预测模型进行了比较研究,提出了基于冻融累积损伤的幂函数模型,认为冻融累积损伤的数学模型明显优于传统的动弹性模量衰减模型,同时应用累积损伤幂函数模型量化评估了非引气条件下掺加纳米粉体和缓凝剂对高强混凝土冻融循环使用寿命的影响.
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