Based on equilibrium equations and stress strain relationships, an effective theory and computational method for the analysis of RC beams strengthened with FRP plates are presented.
该文基于钢筋混凝土结构设计理论中的截面平衡方程和应力应变关系，为FRP板加固的钢筋混凝土梁的计算提供了行之有效的理论和方法。
All of the physical quantities and basic equations of plane problem are expressed in terms of complex variable form. From the equilibrium equations, the complex stress functions are introduced.
把平面问题的物理量和基本方程全部改写为复数形式，从平衡方程出发引入了复应力函数。
By combing actual stress of coiled tubing and using static equilibrium equations and physics equations, mechanical model of coiled tubing was established.
结合井下连续管的实际受力情况，根据静力平衡方程和物理方程，建立了井下连续管力学分析模型。
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