在安裝钢结构工程时，要根据设计資料，对基本的水平标高、轴线、柱间隔进行复测。在基本墙顶标出横纵两轴线的十字交叉线，做为安裝立柱的准确定位标准。钢结构工程为清除立柱长短生产制造中的误差对立柱标高的危害，起吊前，从牛腿柱上平面图往下量1米做为基础理论标高的横截面，标明显著标识，作为调节立柱标高的标准。
When installing steel structure engineering, it is necessary to retest the basic horizontal elevation, axis, and column spacing based on design data. Mark the cross line of the horizontal and vertical axes on the top of the basic wall as an accurate positioning standard for installing columns. In steel structure engineering, to eliminate the harm of errors in the production and manufacturing of the length of columns to the elevation of columns, before lifting, measure 1 meter from the upper plan of the bracket column as the basic theoretical elevation cross-section, and mark it with prominent markings as the standard for adjusting the elevation of columns.
在立柱底板的上表层，标明根据立柱管理中心的横纵轴十字交叉线，作为立柱安裝准确定位的标准。安裝时将立柱上与基本上十字交叉线重叠，先用水准仪以立柱上基础理论标高处的标识为标准校准立柱的标高，随后用保护层垫块垫实，扭紧地脚螺栓。钢结构工程再用两部水平仪从两轴线方位校准立柱的平整度，做到规定后应用双螺丝帽将地脚螺栓扭紧。针对单条不稳定构造的立柱，可依靠加风缆临时性保障措施。针对设计有柱间支撑的立柱，可依靠安裝柱间支撑，以提高构造可靠性。
On the upper surface of the column base plate, indicate the cross line of the horizontal and vertical axes according to the column management center as the standard for accurate positioning of column installation. When installing, overlap the column with the basic cross line. First, use a level to calibrate the elevation of the column based on the mark at the theoretical elevation of the column. Then, use a protective layer pad to compact it and tighten the foundation bolts. The steel structure engineering uses two level gauges to calibrate the flatness of the column from the two axis directions. After achieving the specified requirements, double screw caps should be used to tighten the anchor bolts. For single unstable columns, temporary support measures can be taken by adding wind cables. For columns designed with inter column support, installation of inter column support can be relied on to improve structural reliability.
钢结构工程吊车梁安裝前，解决其进行查验，当形变不超限额时才可以安裝。吊车梁片式起吊到位后应立即与牛腿柱用螺钉连接，并将主梁缘与柱中间的联接板联接，用水准仪和经伟仪照准调节，符合规定后将地脚螺栓扭紧。平屋面梁在路面组装前解决预制构件进行查验，当预制构件形变不超限额、强度高的螺栓联接磨擦面沒有细沙等
Before installing the crane beam in steel structure engineering, it should be inspected and installed only when the deformation does not exceed the limit. After the crane beam is lifted in place, it should be immediately connected to the bracket column with screws, and the main beam edge should be connected to the connecting plate in the middle of the column. Adjust it with a level gauge and a theodolite, and tighten the foundation bolts after meeting the requirements. Before assembling the flat roof beam on the road surface, the prefabricated components should be inspected. When the deformation of the prefabricated components does not exceed the limit and the high-strength bolt connection friction surface is free of fine sand, etc