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| FROM THE EXPERIENCE OF OPERATION OF MINING ENTERPRIES AND COMPANIES | |
| ArticleName | Special technology of drilling and blasting operations during building of drainage-sewerage system in complicated hydrogeological conditions |
| ArticleAuthor | Norov Yu. D., Nutfullaev G. S. |
| Abstract | Special technology developed for realization of long excavations (troughs) in rocks with different durability and in complicated mining-geological conditions with dual-stage rock crushing with down hole and rimate shots respectively has been presented. |
| keywords | Troughs, rocks with different durability, gutter ground, strong inclusions, level of ground waters, down hole and rimate shots, parameters of drilling and blasting operations |
| Language of full-text | russian |
| Full content | Buy |
