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某碳酸钡厂的设备基础施工中,为进行两组烘干塔的安装而预埋螺栓,每组为18根M30螺栓沿φ2000圆周均匀布置,螺栓长为1250mm,埋深为1000mm。该设备基础中所有预埋螺栓的精度要求为:螺栓预埋平面精度≤0.3mm,垂直度≤0.3mm,位置偏差≤0.5mm,施工时需和设备厂密切配合,以满
Barium carbonate plant equipment in a basic construction, for the installation of two drying towers and embedded bolts, each group of 18 M30 bolts evenly arranged along the circumference of φ2000, the bolt length of 1250mm, depth of 1000mm. The accuracy requirements for all embedded bolts in the equipment foundation are as follows: the embedded plane accuracy of bolts is ≤0.3mm, the verticality is ≤0.3mm, the position deviation is ≤0.5mm, and the equipment works closely with the full