钢筋连接技术在地铁施工中的应用

The application of steel bar joint technique in the construction of underground

介绍了钢筋闪光对焊、钢筋电弧焊、钢筋轴向挤压连接、钢筋滚轧直螺纹连接等地铁常用钢筋连接技术的基本原理、特点、适用范围、材料及机具,并对钢筋连接技术在具体地铁施工中的应用情况进行了阐述,以达到减少施工成本、提高工作效率、保证工程质量、加快施工进度的目的。

It introduces the basic principles, characters, the application fields, material and tools of steel bar joint technique that common used in underground of steel bar flashing butt-welded, steel bar arc welding, steel bar axial pressing joint and steel bar roll straight thread joints, and represents the application of steel bar joint technique in the construction of underground, to get the purpose of decreasing the construction cost, increasing the worked efficiency, assuring the projects quality and accelerating the process of construction.