钢筋剥肋滚压直螺纹连接现场施工控制  

Presence control of reinforcing steel bar hydraulic threaded connection

作　　者：刘占辉[1] 刘超太[1] 

机构地区：[1]中国建筑科学研究院建筑机械化研究分院,河北廊坊065000

出　　处：《建筑机械化》2008年第5期56-58,共3页Construction Mechanization

摘　　要：介绍了钢筋剥肋滚压直螺纹连接施工中存在的问题,认识误区和质量控制盲点,并提出了控制连接质量的一些方法和注意事项。The theory of reinforcing steel bar hydraulic threaded connection is transmiting force by screw thread,so the longness and coordination accuracy must reach the desire. The longer the screw thread is,the bigger the safety store coeffi-cient would be. The higher the coordination accuracy is,the more symmetrical the force on the matching surface would be,and the bigger the bearing capacity would be. During the past eight-year popularizing,some problems and mis-understandings were found,and yet,could be got rid of.

关 键 词：钢筋连接 直螺纹 现场施工 质量控制 

分 类 号：TU755.3[建筑科学—建筑技术科学]