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3D connection library
Steel frames
Main–secondary beam joints
4.1
Rigid primary-to-secondary beam connection
节点轴测
连接板大样
翼缘焊缝俯视
Drag to orbit · scroll to zoom · right-drag to pan
Erection order (4 steps)
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1. 主梁吊装
2. 次梁就位
3. 腹板高强螺栓连接
4. 上下翼缘现场焊接