A case study on tunnel blasting design evaluation considering blast damage zone
Hard rock tunnel blasting becomes more efficient with the state-of-the-art technology advancements of the computeraided drilling machine which minimises the drilling error. However, overbreak is still considered as the primary challenge of any tunnelling project using drilling and blasting methods....
| Main Authors: | , |
|---|---|
| Format: | Journal Article |
| Published: |
Kayaku Kyokai/Japan Explosives Society
2020
|
| Subjects: | |
| Online Access: | http://www.jes.or.jp/mag_eng/index.html http://hdl.handle.net/20.500.11937/81215 |