堆石料蠕变特性试验研究

堆石料蠕变特性试验研究 English Version

摘要: 蠕变是堆石料的重要力学特性。针对水布垭面板堆石坝主堆石料,采用应力式大型三轴仪进行了系统试验,对堆石料蠕变的有关力学问题进行了探讨,分析了堆石料蠕变与时间、应力状态的关系,并提出了九参数堆石料蠕变的数学表达式及相应的参数指标。
- 堆石料 /
- 蠕变 /
- 三轴试验
Abstract: The problem of creep is important for rockfill of CFRD.T he creep properties of rockfill are studied in laboratory by stress control tria x ial compression apparrtus (?300 mm),the relations of creep to time and stress a re analyzed.The creep model and its parameter of rockfill are put forward.
- creep /
- rockfill /
- triaxial test