| 顾冲时,吴中如.大坝和岩基的粘性系数η的反演[J].水利学报,1999,30(8): |
| 大坝和岩基的粘性系数η的反演 |
| Inversion analysis of viscosity coefficient of dam and rock foundation |
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| DOI： |
| 中文关键词: 大坝、岩基 粘性系数 反演分析。 |
| 英文关键词: dam and rock foundation, viscosity coefficient, inversion analysis. |
| 基金项目: |
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| 摘要点击次数: 1547 |
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| 中文摘要: |
| 本文应用粘弹性有限元，结合实测资料，提出了大坝及岩基的粘性系数的反演分析模型，并导出了采用可变容差优化法分步反演粘性系数的公式，开发了相应的分析程序，并成功地应用于生产实际。 |
| 英文摘要: |
| Based on the viscoelastic finite element theory, the inversion analysis model for viscosity coefficient of dam and rock foundation isestablished. The formulas are derived by use of flexible tolerance method and the corresponding analysis programs are developed. The method has been successfully applied to practical use. |
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