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支柱装配计算是接触网专业计算的重点和难点之一。为了实现支柱装配安装一次到位，本文对全补偿链形悬挂接触网支柱装配的各部分结构进行了力学和数学分析，为建立支柱装配计算数学模型提供了依据。
Pillar assembly calculation is one of the most important and difficult points of contact network specialty calculation. In order to achieve the assembly and installation of the pillar once in place, the mechanical and mathematical analysis of each part of the structure of the fully compensated chain suspension catenary assembly is provided, which provides the basis for the establishment of the mathematical model of the pillar assembly.