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本文导出了工程中常用的几种包括轴向力效应在内的直线楔形杆件单元刚度矩阵,可供分析直线楔形杆件框架弹性稳定问题用。
In this paper, several linear stiffness wedge matrix elements including axial force effects, which are commonly used in engineering, are derived, which can be used to analyze the problem of elastic stability of linear wedge-shaped rod frames.