接触网支柱是支持接触悬挂的结构物,其稳定与否是关系到接触网在空间的几何尺寸位置能否保持稳定可靠的关键。对于接触网锚柱来讲,其稳定性主要依赖于支柱本身下部的基础及与支柱配套连接的拉线及锚板。本文所述的接触网锚支柱反倾指的是锚支柱加载后向拉线反侧倾斜。 Catenary pillars support the structure of the contact suspension, and its stability is the key to whether the catenary can maintain stable and reliable position in the space geometry. For the contact net anchor in terms of its stability mainly depends on the lower part of the base itself and the pillar supporting the connection of the cable and anchor plate. Catenary anchor struts described in this article anti-dumping is the anchor column after loading oblique to the pull line.