| 蔡新,$2.覆盖层地基上面板堆石坝区间优化设计[J].计算力学学报,1998,15(4):478~484 |
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| 覆盖层地基上面板堆石坝区间优化设计 |
| Interval optimum design of concrete faced rockfill dams on alluvial deposit foundation |
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| DOI：10.7511/jslx19984074 |
| 中文关键词: 面板堆石坝 区间分析 优化设计 覆盖层地基 |
| 英文关键词:concrete faced rockfill dam,interval analysis,optimum design,alluvial deposit foundation |
| 基金项目: |
| 蔡新 $2 |
| 河海大学工程力学研究所 |
| 摘要点击次数: 1162 |
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| 中文摘要: |
| 用区间分析方法研究覆盖层地基上面板堆石坝的断面优化设计，根据该坝型的结构特点和工作条件，提出了合适的优化设计数学模型，探讨了区间优化的求解方法。实例计算表明，方法的收敛性好，计算量小；所得到的设计方案经济合理，安合可靠。 |
| 英文摘要: |
| This paper studies the optimum design problems of concrete faced rockfill dams (CFRD) on alluvial deposit with interval analysis method. Based on the structural characteristics and service conditions of CFRD, a mathematical model of optimum design is established and the interval optimum method is discussed. The case study shows that the optimum plan is reasonable, reliable and economic. It has been proved in practice that the method presented in the paper is simple and effective. This method can be extended to other optimal problems. |
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