HRB500热轧带肋钢筋直螺纹接头剥肋滚轧工艺研究  

Research on Rib Shell- rolling Process of Parallel Thread Splicing for HRBS00 Hot Rolled Ribbed Bars

作　　者：杨素宝[1] 查常清 罗锐[1] 肖华强[1] 汪涛[1] 

机构地区：[1]昆钢技术中心 [2]力信钢结构有限公司

出　　处：《昆钢科技》2009年第3期37-41,共5页

摘　　要：钢筋的连接是HRB500热轧带肋钢筋推广应用中必须解决的技术关键。经过对HRB500热轧带肋钢筋直螺纹接头的剥肋滚轧工艺进行研究，得到最佳的剥肋滚轧工艺参数，使接头性能达到JGJ107—2003《钢筋机械连接通用技术规程》I级接头的技术要求。The connection technique of HRB500 hot rolled ribbed bars is one of the key points during the popularization and application of this class of product. In this paper, the rib shell - rolling process of parallel thread splicing for HRB500 hot rolled ribbed bars was researched, consequently the optimized parameters were obtained. Mechanical testing results showed that by means of this technique, the splicing could meet the technical demand of class I, which is stated in standard JGJ 107 -2003, General Technical specification for mechanical splicing of bars.

关 键 词：HRB500 热轧带肋钢筋 直螺纹接头 剥肋滚轧 连接 

分 类 号：TU755.32[建筑科学—建筑技术科学] TG335.64[金属学及工艺—金属压力加工]