Rotary Piling Rig mast is generally up to ten meters to dozens of meters, the operation is improper will easily lead to the center of gravity out of control. Follows are the reasons of rotary piling rig turn over:
1.Backfilled mud pools and backfill holes with deep empty holes are not marked.
2.The construction road is narrow.
3.The hole collapses when it is drilled.
4.The cart did not tie up the Rotary Piling Machine, turning too fast and the car was not aligned.
5.The crawler is not stretched, the drill rod is slewing.