运用有限元混合法,研究了带缝重力坝的应力和变形性态。详细讨论了带缝重力坝的并缝问题,发现并缝对改善带缝坝体的受力状态效果明显。
This paper studies the stress and deformation behavior of the concrete gravity dam with joints by means of mixed approach using finite element methods.
应力和变形均在设计允许范围内,工作性态正常。
The stress and deformation are in design range, and it works normally.
因而,根据土石坝原型观测资料,运用更成熟的理论和方法,对土石坝渗漏、变形等性态做出科学分析及评价,就显得极为重要了。
Therefore, it is very important that using even mature theory and method analyzing and evaluating the condition of leak and deformation, according to prototype observed data of earth-rock dam.
通过分析认为左厂房机组蜗壳工作性态正常,应力和变形均在设计允许范围内。
Through analysis, we consider that the spiral case of left powerhouse units works normally, and that the stress and deformation are within the range of allowable design.
进一步探索岩土介质的强度与变形机理,就必然要深入分析其细观变形和破坏性态。
In order to explore the strength and deformation mechanism of the geo-materials, some researches on the deformation and failure process in mesoscope must be performed.
最后用该模型对下六甲面板堆石坝作了三维有限元蠕变分析,得到坝体在不同时期的应力及变形规律,预测了坝体长期的工作性态。
With the model, three dimensions FEM rheology analysis to Xia Liujia is finished, and the stress at different time distortion rule are gained, the long-term work character is forecast.
最后用该模型对下六甲面板堆石坝作了三维有限元蠕变分析,得到坝体在不同时期的应力及变形规律,预测了坝体长期的工作性态。
With the model, three dimensions FEM rheology analysis to Xia Liujia is finished, and the stress at different time distortion rule are gained, the long-term work character is forecast.
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