采用有缺口试样测定材料的抗冲击性能，试验方法分为悬臂梁法 (izod type) 和简支梁法 (charpy type) 两种。 9.1 悬臂梁法 试样安装成垂直的悬臂梁，摆锤在缺口同侧距缺口中心及钳口一定距离处把 试样冲断。
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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。
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.
说明采用七自由度单元的有限元法进行矩形截面简支梁的弯翘分析，有很高的精度，可以代替繁琐的解析解。
The result shows seven-freedom unit finite element method has high precision to analyse simple beam of rectangular section, it can replace complex analytic solution.
用有限元法和能量变分法对预应力活性粉末混凝土简支箱梁的剪力滞效应进行研究。
The shear-lag effect on the prestressed RPC simply-supported box girder is studied by FEA method and energy variation method.
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