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三级钢筋连接方式有哪些？ - 工程设计 - 项目管理 - 氿上知道
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三级钢连接方式：
1、电力压渣焊只用于竖向焊接；
2、绑扎搭接（冷扎）；
3、电弧焊：直对接（帮条焊）、单面焊接、双面焊接；
4、闪光对焊；
5、机械连接（大直径钢筋、抗震级别较大的工程宜选用）。
注：这几种连接对钢筋直径、搭接倍数、使用部位、工程类别、抗震级别都有规范和设计要求的，施工 时连接方式不得与规范和设计相违背呀。