Can The Anchor Bolts Be Fixed By Welding?

In the design, it is not allowed to use steel bars to weld the anchor bolts and steel cages together to fix them. But for the pipe gallery, doing so has no effect on future use. For the construction of large tower crane foundations, it is not allowed to use steel bars to weld the anchor bolts and the steel cage together. Because the anchor bolts are strictly heat treated to achieve a certain performance, the performance of the material may change after welding and fail to meet the design performance. , In addition, there must be stress after welding, which will also make the bolt prone to fracture. If it is welded, it will be dangerous to open the welding seam. The tower crane often falls down, so it is better to do it according to the specifications. The bottom of the anchor bolt is hook type. In order to ensure the accuracy, it should be measured during pre-embedding. When vibrating, pay attention to fixing it with tie bars. After vibrating, re-measurement is generally no problem.