| 拱坝优化中的凸性与稳定性约束 |
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| 引用本文： | 汪树玉
,张秀丽.拱坝优化中的凸性与稳定性约束[J].浙江大学学报(自然科学版 ),1988(4). |
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| 作者姓名： | 汪树玉 张秀丽 |
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| 摘 要： | 拱坝曲面保凸性问题,以往较少研究与报道,随着体型优化工作的开展,有必要予以讨论。本文针对观行拱坝优化模型中的问题,利用高斯曲率公式,推求出不同坝型下曲面保凸条件,作力约束,可以保证所得的优化体型在规定范围内的凸性。此外对控制拱座稳定的约束条件亦作了改进。可供拱坝优化塑模中应用,与工程中体型设计时参考。
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| 关 键 词： | 拱坝优化模型 约束条件 |
Convex and Stability Constraints for Optimal Design of Arch Dams |
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| Wang Shuyu Chang Xiuli.Convex and Stability Constraints for Optimal Design of Arch Dams[J].Journal of Zhejiang University(Engineering Science),1988(4). |
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| Authors: | Wang Shuyu Chang Xiuli |
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| Affiliation: | Wang Shuyu Chang Xiuli |
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| Abstract: | In this paper,convex conservation conditions have been derived in terms of the GAUSS curvature of surface and constraints for abutment stability have also been improved.These formulas are available to shape design of arch dams and to modelling of arch dam optimization. |
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| Keywords: | The model of arch dam optimization Constraints |
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