A case study on the efficacy of different roof bolting schemes in Lhoist North America’s Crab Orchar

• 作 者: Reece Kurre Gabriel Walton
• 机 构: StantecConsultingServicesInc.,DepartmentofGeologyandGeologicalEngineering
• 出 处: 矿业科学技术学报:英文版
• 发表日期: 2020年1期
• 关键词: Numerical modeling Mining ROOF BOLTING ROOF stability Analysis RocScience’s RS2
• 基金项目: The research conducted for this study was funded by the National Institute for Occupational Safety and Health(NIOSH)under Grant Number 200-2016-90154.

Roof bolting has long been used in underground mines across the world to provide ground support.Modern roof bolts are cheap and easy to install with the use of specialized machines as a part of the production cycle. Lhoist North America’s Crab Orchard Min