The interference fit between various column casings and shaft is analyzed by using the virtual contact loading method, and concrete calculating method and program are presented.
采用虚拟接触载荷法模拟分析各种柱筒与轴之间的过盈配合接触现象，提出了具体的计算方法与分析程序。
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ShaftColumn: Flanged, heavy wrought steel pipe encases the pump shaft.