Based on this research and using the ultimate equilibrium theory, the calculation model of shear bearing capacity of corroded simply supported reinforced concrete beam is established.
本文在试验研究基础上，运用根据极限平衡理论，建立了锈蚀钢筋混凝土简支梁斜截面承载力计算模型。
The vertical loaded free frequencies for the different span simply supported beam Bridges are investigated with the vehicle bridge system model.
采用车-桥系统相互作用的计算模型，对不同跨度简支梁桥的竖向有载自振频率进行了深入研究。
Based on the calculation model of vertical elastic grade beam, a method called virtual simply-supported beam method for design of sheet pile walls is introduced.
基于竖向弹性地基梁计算模型，提出了板桩结构计算的拟简支梁法。
In this paper, a nonlinear model for time step analysis of simply supported beam Bridges subjected to earthquake motions was developed.
本文采用有限元程序分析了减(隔)震铁路简支梁桥的地震反应特点。
Dynamic analysis of viscoelastic simply supported beam has been made in accordance with the standard model of three bodies.
本文用三体模型对粘弹性简支梁进行动力分析。
A track-bridge system model for simply supported PC-beam tailway bridges and the relevant equation of motion are established in this paper.
再通过空间离散的方法，将上述轮对时程转换为线桥结构钢轨节点的制动力时程。在此基础上，建立了线-桥整体分析模型。
A track-bridge system model for simply supported PC-beam tailway bridges and the relevant equation of motion are established in this paper.
再通过空间离散的方法，将上述轮对时程转换为线桥结构钢轨节点的制动力时程。在此基础上，建立了线-桥整体分析模型。
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