電車線路用組合せ鉄柱における斜材等条件が断面性能に与える影響の検討

抄録

In the case of combination steel pillars for overhead contact line, strength calculations and eigenvalue analyses are carried out using the moment of inertia of the area that take into account the shape and arrangement of the main post, etc. However, since actual combination steel pillars are equipped with braces, conditions such as the dimensions of the braces are considered to affect the cross-sectional performance. Therefore, stress-deflection analysis using the finite element method was performed on a combination steel pillars model simulating these conditions to investigate the effects of various conditions on the cross-sectional performance.