A New Sea-Bolt for Time-Delayed Rockbursts: Investigation of Anchorage Force and Energy-Absorption Characteristics

Key Points

• Energy absorption characteristics significantly influence rockburst mitigation strategies, enhancing safety.
• Key evidence indicates an anchorage force threshold of 5000 N for optimal performance in time-delayed rockbursts.
• Assessment using mechanical properties analysis presents new insights on energy absorption capacities of traditional anchors.
• Findings highlight the need for advanced anchorage solutions; further testing in field conditions needed.