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The invention discloses a prefabricating process method for connecting a semi-grouting sleeve and a reinforcing steel bar, the semi-grouting sleeve and the reinforcing steel bar are fused into a whole through a friction welding process; according to the prefabrication process for connection of the semi-grouting sleeve and the reinforcing steel bar, friction welding is applied, the implementation result does not cause reduction of any sectional area including the sleeve and the reinforcing steel bar, and it is guaranteed that the strength of a connector is higher than that of a reinforcing steel bar connecting end of the threaded semi-grouting sleeve; in the welding process of the reinforcing steel bar and the semi-grouting sleeve, welding materials are not needed, welding seam filling is avoided, raw material cost is saved, welding is convenient and fast, welding speed is high, and the field construction efficiency is high; no spark, no gas and no waste residue are generated in the welding process, energy conservation and environmental protection are achieved, and needed energy is low.
本发明公开一种半灌浆套筒与钢筋连接的预制工艺方法，所述半灌浆套筒与所述钢筋之间通过摩擦焊焊接工艺，将两者熔合为一个整体；本半灌浆套筒与钢筋连接的预制工艺通过摩擦焊的运用，其实施结果不会导致包括套筒、钢筋在内的任何截面面积减小，保证了本发明接头的强度高于螺纹半灌浆套筒钢筋连接端强度；在钢筋与半灌浆套筒的焊接过程中，无需焊材、无焊缝填充，节约了原材料成本，而且焊接方便快捷，焊接速度快，现场施工效率高；焊接过程中也无火花、无气体、废渣产生，节能环保，所需能量低。
The invention discloses a prefabricating process method for connecting a semi-grouting sleeve and a reinforcing steel bar, the semi-grouting sleeve and the reinforcing steel bar are fused into a whole through a friction welding process; according to the prefabrication process for connection of the semi-grouting sleeve and the reinforcing steel bar, friction welding is applied, the implementation result does not cause reduction of any sectional area including the sleeve and the reinforcing steel bar, and it is guaranteed that the strength of a connector is higher than that of a reinforcing steel bar connecting end of the threaded semi-grouting sleeve; in the welding process of the reinforcing steel bar and the semi-grouting sleeve, welding materials are not needed, welding seam filling is avoided, raw material cost is saved, welding is convenient and fast, welding speed is high, and the field construction efficiency is high; no spark, no gas and no waste residue are generated in the welding process, energy conservation and environmental protection are achieved, and needed energy is low.
本发明公开一种半灌浆套筒与钢筋连接的预制工艺方法，所述半灌浆套筒与所述钢筋之间通过摩擦焊焊接工艺，将两者熔合为一个整体；本半灌浆套筒与钢筋连接的预制工艺通过摩擦焊的运用，其实施结果不会导致包括套筒、钢筋在内的任何截面面积减小，保证了本发明接头的强度高于螺纹半灌浆套筒钢筋连接端强度；在钢筋与半灌浆套筒的焊接过程中，无需焊材、无焊缝填充，节约了原材料成本，而且焊接方便快捷，焊接速度快，现场施工效率高；焊接过程中也无火花、无气体、废渣产生，节能环保，所需能量低。
Prefabricating process method for connection of semi-grouting sleeve and reinforcing steel bar
一种半灌浆套筒与钢筋连接的预制工艺方法
2021-09-17
Patent
Electronic Resource
Chinese
Reinforcing steel bar sleeve grouting connection process
| European Patent Office | 2021
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