Drilling and blasting parameters in sublevel caving in Sheregesh mine
| العنوان: | Drilling and blasting parameters in sublevel caving in Sheregesh mine |
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| المؤلفون: | AP Khmelinin, E.A. Khristolyubov, DV Baryshnikov, A. I. Konurin, V. N. Filippov, A. A. Eremenko |
| المصدر: | IOP Conference Series: Earth and Environmental Science. 134:012015 |
| بيانات النشر: | IOP Publishing, 2018. |
| سنة النشر: | 2018 |
| مصطلحات موضوعية: | Mining engineering, Drilling, Drilling and blasting, Rock mass classification, Geology |
| الوصف: | The factors that influence geomechanical state of rock mass in Sheregesh Mine are determined. The authors discuss a variant of geotechnology with fan drilling. The drill-hole patterns and drilling-and-blasting parameters are presented. The revealed causes of low-quality fragmentation of rocks include the presence of closed and open fractures at different distances from drill-hole mouths, both in case of rings and fans, as well as the blocking of drill-holes with rocks. |
| تدمد: | 1755-1315 1755-1307 |
| URL الوصول: | https://explore.openaire.eu/search/publication?articleId=doi_________::3fce6cb49a7e8e93c6f5cba079cbaa36 https://doi.org/10.1088/1755-1315/134/1/012015 |
| حقوق: | OPEN |
| رقم الأكسشن: | edsair.doi...........3fce6cb49a7e8e93c6f5cba079cbaa36 |
| قاعدة البيانات: | OpenAIRE |
| تدمد: | 17551315 17551307 |
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