This paper studies 3-d sensitivity analysis in arch dam shape optimization based on FEM with the Improved Semianalytical Method (ISM).
本文针对基于有限元分析的拱坝体形优化，采用改进的半解析法进行三维敏度分析。
The horizontal arch ring type and its shape optimization are the two important considerations in arch dam design.
拱坝水平拱圈的线型和体形优化目标选择是拱坝设计的两个重要内容。
The optimization design results of the dam base excavation outline and the type and body shape of the arch dam of the Xiakou Hydraulic Project are introduced.
介绍了峡口水利水电枢纽工程技施设计阶段坝基开挖线、拱坝坝型和拱坝体型优化设计成果。
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