| 摘要: |
| 根据室内堆石料的流变试验，确定了坝料的流变参数，利用改进后的流变模型计算了公伯峡电站混凝土面板堆石坝的坝体和面板变形。计算结果表明，计入堆石料流变变形的计算模型能更好地模拟高面板堆石坝的应力应变系。 |
| 关键词: 高面板堆石坝 坝体 堆石料 流变模型 室内试验 |
| DOI： |
| 分类号:TV641.43 |
| 基金项目: |
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| Creep model for high concrete face rockfill dams |
|
MI Zhan kuan,SHEN Zhu jiang,LI Guo ying
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| Abstract: |
| Based on the data of indoor creep experiments of the rockfill materials, creep parameters of the dam materials are obtained. By using the modified creep model, the deformation of the dam body and face plate of Gongboxia concrete face rockfill dam (CFRD) is calculated. Calculation results show that the creep model can well simulate the stress and strain of high concrete face rockfill dams. |
| Key words: rockfill material,creep,creep model,indoor test,concrete face rockfill dam |
