تقرير
Safer blasting agents and procedures for blasting in gassy non-coal mines. [Quarterly] technical progress report, January 1--March 31, 1993
| العنوان: | Safer blasting agents and procedures for blasting in gassy non-coal mines. [Quarterly] technical progress report, January 1--March 31, 1993 |
|---|---|
| المؤلفون: | Weiss, E. S. |
| المساهمون: | United States. Department of Energy. |
| المصدر: | Other Information: PBD: [1993] |
| بيانات النشر: | Bureau of Mines, Pittsburgh, PA (United States). Pittsburgh Research Center |
| سنة النشر: | 1993 |
| المجموعة: | University of North Texas: UNT Digital Library |
| مصطلحات موضوعية: | Explosive Fracturing, Dusts, Recommendations, Occupational Safety, Performance Testing, Chemical Explosives, Drilling, Fracturing, And Mining, Health And Safety, Progress Report 040300, Oil Shale Mining, 04 Oil Shales And Tar Sands |
| الوقت: | 040700 |
| الوصف: | The US Bureau of Mines` research program is focused on developing procedures and guidelines for acceptable underground oil shale blasting that fulfill the operational requirements for efficiency while maintaining a high level of safety when operating under gassy mine conditions. This work is aimed at providing new information, alternate methods, and innovation in underground blasting procedures. The results from this research will have direct impact on regulatory standards for blasting under gassy mine conditions. Based on the low incendivity data from the Cannon Gallery and several months of recent testing in their mine, Kennecott`s Greens Creek base metal mine in Alaska had decided to exclusively use a low incendive bulk emulsion product in place of the low incendive water gel prod ct for all blasting operations. As was the case with the low incendive water gel product, the use of this bulk product resulted in: no dust ignitions and related injuries and/or production/equipment losses; the elimination if preblasting measures of using stemming and water sprays, and the improvement of roadways due to the reduction of water. |
| نوع الوثيقة: | report |
| وصف الملف: | 3 p.; Text |
| اللغة: | English |
| العلاقة: | other: DE94002824; rep-no: DOE/MC/27246--3480; grantno: AI21-90MC27246; osti: 10104768; https://digital.library.unt.edu/ark:/67531/metadc1273312Test/; ark: ark:/67531/metadc1273312 |
| DOI: | 10.2172/10104768 |
| الإتاحة: | https://doi.org/10.2172/10104768Test https://digital.library.unt.edu/ark:/67531/metadc1273312Test/ |
| رقم الانضمام: | edsbas.2125797C |
| قاعدة البيانات: | BASE |
| DOI: | 10.2172/10104768 |
|---|