Based on the calculating mechanism of definite element method, the principle and method of analysis on the structural stability of rigid frame Bridges etc., are described in this paper.
根据“有限元法”的计算原理，对刚架桥等结构稳定性的分析原则和方法进行了介绍。
Based on the calculating mechanism of definite element method, the principle and method of analysis on the structural stability of rigid frame Bridges etc., are described in this paper.
根据“有限元法”的计算原理，对刚架桥等结构稳定性的分析原则和方法进行了介绍。
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