As a new technology of safe and reliable, economically and feasible, fast and easy excavation, recoverable, the Spinning Anchor Bolt Supporting System has been widely used in the deep foundation Pit. 地铁深基坑自旋锚杆支护作为一种安全可靠、经济可行、快速简便且可回收复用的基坑支护新技术,已在深基坑开挖支护过程中得到应用。