卷扬机冷拉钢筋工艺的控制技术

Control Technique of Cold Drawing Bar with Cable Hoist

冷拉钢筋工地常用的拉伸机械是卷扬机,文章就施工人员对其应掌握的理论知识和实践技能,阐述了控制钢材的拉应力和塑性变形的大小及规范操作方法,确保施工安全和工程质量。

The commonly used machine in the cold drawing bar site is cable hoist. For the theoretical knowledge and practical skills the constructor should grasp, this article states the methods used to control the tensile stress and plastic deformation of the steel bar and the methods of standard operation that can ensure the construeting safety and quality.