Tunnel cross section deformation ellipse reflects the deformation of tunnel segment under external load.
隧道横断面变形椭圆反映隧道承受外部载荷后的变形情况。
Stress distribution at cross section of transverse uniformly distributed load and non-uniformly distributed load applied to concrete cylinder by finite element method is analyzed.
采用有限元的方法计算分析了混凝土圆柱体在受横向均匀线荷载和非均匀线荷载时其横截面上的应力状况。
For elements with tapered ends, the equivalent node load equations can be derived based on those of same cross-section elements and tapered elements according to sub-structure method.
对双锥型变截面单元，推导了等截面单元的等效结点荷载公式，介绍了利用子结构分析法得到双锥型单元等效结点荷载的过程。
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