The process rigidity character of low rigidity thin wall parts was analyzed. The technology pathway of precision machining for low rigidity thin wall parts was brought forward.
The results show that, with the (increase) of the rigidity characteristic, the interruptable shear wall height increases.
计算表明：随着刚度特征值的增加，可中断剪力墙的高度随之增加。
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In this paper, the retaining wall is divided into finite elements according to the layers of soil, rigidity change of retaining wall, elevations of bracing and so on.