Cost of Rockfall Scaling
Tuesday, 18 April 2023
by HOFF GEOTECHNIK
Rockfall scaling ranges from simple scaling of loose rock mass with hand-held tools such as “gwala” to more advanced processes such as the sensitive blasting with low energy rock-breaking cartridges. Rockfalls presents major hazards in excavations for open pit mines, highways and railways in mountainous terrain. A rockfall event is generally initiated by climatic and