由于厂房柱距加大使单根柱断面扩展、重量增加、相关联系复杂。因此对厂房钢柱的安装校正要求严格。作者认为,在钢柱安装校正过程中应注意控制柱子的垂直度和柱子的牛腿面标高。同时阐述了安装工作产生偏差的原因及其不良影响。 Due to the increase in column spacing of the workshop, the section of a single column is expanded, the weight is increased, and the related links are complicated. Therefore, strict requirements are placed on the installation of steel columns in factory buildings. The author believes that in the process of installation of the steel column correction should pay attention to control the verticality of the column and the height of the column’s leg surface. At the same time, the causes of deviations in the installation work and their adverse effects are described.