预制混凝土柱采用新的机械式连接,其抗弯曲、抗拉、抗压、抗剪及抗扭等,具有与柱子相同的强度,对于工厂生产或现场施工都很有利。连接件可大量生产,供钢筋混凝土柱、预应力钢筋混凝土柱使用。上下柱连接的实际操作只需要一把鎯头, The prefabricated concrete column adopts a new mechanical connection. Its anti-bending, tensile, compressive, shear and torsion resistances have the same strength as the column, which is beneficial to the production of the plant or construction on site. The connectors can be mass-produced for reinforced concrete columns and prestressed reinforced concrete columns. The actual operation of the upper and lower column connections only requires a hammerhead.