Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Steel bar sleeve connecting method and connecting sleeve for building construction formwork tie bars
A sleeve is connected, threads are machined on the inner wall face of the sleeve, a reinforcing steel bar extends into the sleeve, cold extrusion equipment is started from the middle of the sleeve to the end of the sleeve, extrusion is conducted by aligning with a reinforcing steel bar transverse rib one by one in the direction perpendicular to the axial direction of the reinforcing steel bar through cold extrusion equipment, and dents are formed and connected with the reinforcing steel bar in a fastened mode. Threads on the inner wall face of the sleeve make contact with the steel bar surface to increase friction force. The connection reliability of the steel bar sleeve can be improved, and the construction efficiency is improved.
本发明公开了一种用于建筑施工模板拉筋的钢筋套筒连接方法、连接套筒，套筒内壁面加工有螺纹，钢筋伸入套筒内部，冷挤压设备从套筒中部向套筒端部开始，沿垂直于钢筋轴向的方向、对准钢筋横肋逐道挤压，形成凹痕与钢筋紧固连接，套筒内壁面的螺纹与钢筋表面接触增加摩擦力。本发明能够提高钢筋套筒连接的可靠性，提升施工效率。
Steel bar sleeve connecting method and connecting sleeve for building construction formwork tie bars
A sleeve is connected, threads are machined on the inner wall face of the sleeve, a reinforcing steel bar extends into the sleeve, cold extrusion equipment is started from the middle of the sleeve to the end of the sleeve, extrusion is conducted by aligning with a reinforcing steel bar transverse rib one by one in the direction perpendicular to the axial direction of the reinforcing steel bar through cold extrusion equipment, and dents are formed and connected with the reinforcing steel bar in a fastened mode. Threads on the inner wall face of the sleeve make contact with the steel bar surface to increase friction force. The connection reliability of the steel bar sleeve can be improved, and the construction efficiency is improved.
本发明公开了一种用于建筑施工模板拉筋的钢筋套筒连接方法、连接套筒，套筒内壁面加工有螺纹，钢筋伸入套筒内部，冷挤压设备从套筒中部向套筒端部开始，沿垂直于钢筋轴向的方向、对准钢筋横肋逐道挤压，形成凹痕与钢筋紧固连接，套筒内壁面的螺纹与钢筋表面接触增加摩擦力。本发明能够提高钢筋套筒连接的可靠性，提升施工效率。
Steel bar sleeve connecting method and connecting sleeve for building construction formwork tie bars
一种用于建筑施工模板拉筋的钢筋套筒连接方法、连接套筒
SUN TAO (Autor:in) / ZHANG XUQIAO (Autor:in) / CHEN YUKANG (Autor:in) / ZHAO YANLI (Autor:in) / TANG MINGFEI (Autor:in) / WANG DONG (Autor:in) / LI QIANG (Autor:in) / DENG LIANGWEN (Autor:in)
10.12.2024
Patent
Elektronische Ressource
Chinesisch
Sleeve grouting material for connecting fabricated building steel bars
| Europäisches Patentamt | 2021