Info
- Utilizzare la checkbox di selezione a fianco di ciascun documento per attivare le funzionalità di stampa, invio email, download nei formati disponibili del (i) record.
Field-expedient shotcrete adhesion test system [[electronic resource]]
| Field-expedient shotcrete adhesion test system [[electronic resource]] |
| Pubbl/distr/stampa | [Pittsburgh, PA] : , : Dept. of Health and Human Services, Centers for Disease Control and Prevention, National Institute for Occupational Safety and Health, , [2011] |
| Descrizione fisica | 1 online resource (2 unnumbered pages) : color illustrations |
| Collana |
Technology news
DHHS (NIOSH) publication |
| Soggetto topico |
Shotcrete - Testing
Mine roof control Ground control (Mining) Mine safety Mine safety - Testing Adhesion - Testing |
| Formato | Materiale a stampa  |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Altri titoli varianti | Field expedient shotcrete adhesion test system |
| Record Nr. | UNINA-9910701401703321 |
| [Pittsburgh, PA] : , : Dept. of Health and Human Services, Centers for Disease Control and Prevention, National Institute for Occupational Safety and Health, , [2011] | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
| ||
Field-use early-strength shotcrete test system [[electronic resource]]
| Field-use early-strength shotcrete test system [[electronic resource]] |
| Pubbl/distr/stampa | [Pittsburgh, PA] : , : Dept. of Health and Human Services, Centers for Disease Control and Prevention, National Institute for Occupational Safety and Health, , [2011] |
| Descrizione fisica | 1 online resource (2 unnumbered pages) : color illustrations |
| Collana |
Technology news
DHHS (NIOSH) publication |
| Soggetto topico |
Shotcrete - Testing
Mine roof control Ground control (Mining) Mine safety - Testing Mining engineering |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Altri titoli varianti | Field use early strength shotcrete test system |
| Record Nr. | UNINA-9910701601103321 |
| [Pittsburgh, PA] : , : Dept. of Health and Human Services, Centers for Disease Control and Prevention, National Institute for Occupational Safety and Health, , [2011] | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
| ||
Geologic factors causing roof instability and methane emission problems [[electronic resource] ] : the Lower Kittaning coalbed, Cambria County, Pa. / / by C.M. McCulloch and Maurice Deul
| Geologic factors causing roof instability and methane emission problems [[electronic resource] ] : the Lower Kittaning coalbed, Cambria County, Pa. / / by C.M. McCulloch and Maurice Deul |
| Autore | McCulloch C. M (Charles M.) |
| Pubbl/distr/stampa | [Washington, D.C.?] : , : U.S. Dept. of the Interior, Bureau of Mines, , [1973] |
| Descrizione fisica | ii, 25 pages : digital, PDF file |
| Altri autori (Persone) | DeulMaurice |
| Collana | Report of investigations |
| Soggetto topico | Mine roof control |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Altri titoli varianti | Geologic factors causing roof instability and methane emission problems |
| Record Nr. | UNINA-9910696890103321 |
McCulloch C. M (Charles M.)
|
||
| [Washington, D.C.?] : , : U.S. Dept. of the Interior, Bureau of Mines, , [1973] | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
| ||
Proceedings, new technology for coal mine roof support [[electronic resource]]
| Proceedings, new technology for coal mine roof support [[electronic resource]] |
| Pubbl/distr/stampa | Pittsburgh, PA : , : U.S. Dept. of Health and Human Services, Public Health Service, Centers for Disease Control and Prevention, National Institute for Occupational Safety and Health, Pittsburgh Research Laboratory, , [2000] |
| Descrizione fisica | iii, 280 pages : digital, PDF file |
| Collana |
Information circular
DHHS (NIOSH) publication |
| Soggetto topico |
Mine roof control
Coal mines and mining - Safety measures Mine safety |
| Soggetto genere / forma | Conference papers and proceedings. |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Altri titoli varianti | New technology for coal mine roof support |
| Record Nr. | UNINA-9910696595603321 |
Roof water disaster in coal mining in ecologically fragile mining areas : formation mechanism and prevention and control measures / / Yifan Zeng, Zhenzhong Pang, Qiang Wu, Hui Qing Lian, Xin Du
| Roof water disaster in coal mining in ecologically fragile mining areas : formation mechanism and prevention and control measures / / Yifan Zeng, Zhenzhong Pang, Qiang Wu, Hui Qing Lian, Xin Du |
| Autore | Zeng Yifan |
| Edizione | [1st ed. 2023.] |
| Pubbl/distr/stampa | Cham : , : Springer International Publishing : , : Imprint : Springer, , 2023 |
| Descrizione fisica | 1 online resource (xvi, 360 pages) : illustrations (chiefly color) |
| Disciplina | 622.28 |
| Collana | Professional Practice in Earth Sciences |
| Soggetto topico |
Coal mines and mining - Safety measures
Mine roof control Mine water Water-rock interaction |
| ISBN | 3-031-33140-0 |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Nota di contenuto | 1. Introduction -- 2. Study on stratigraphic sedimentary characteristics and sedimentary water control mechanism in Yushen mining area -- 3. Characteristics of eco geological environment zoning in ecologically fragile mining areas -- 4. Classification and characteristic analysis of roof water disaster in Yushen mining area -- 5. Study on deformation and damage law of coal seam mining intensity on overlying water bearing (impermeable) rock layer -- 6. Study on the impact of coal mining on surface ecology and groundwater flow field -- 7. Mechanism and prevention and control technology of water inrush caused by mining deterioration in extremely thick sandstone weakly cemented aquifer -- 8. Mechanism and prevention technology of water inrush and sand break under the condition of strong mining with thick loose pores in thin bedrock -- 9. Study on the construction and development of "coal water" dual resource mine under the threat of roof water disaster -- 10. Conclusion. |
| Record Nr. | UNINA-9910731457603321 |
|
Zeng Yifan
|
||
| Cham : , : Springer International Publishing : , : Imprint : Springer, , 2023 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
| ||
Using ground penetrating radar for roof hazard detection in underground mines [[electronic resource] /] / Gregory M. Molinda ... [and others]
| Using ground penetrating radar for roof hazard detection in underground mines [[electronic resource] /] / Gregory M. Molinda ... [and others] |
| Pubbl/distr/stampa | [Pittsburgh, Pa.] : , : U.S. Dept. of Energy, Pittsburgh Research Center, , [1996] |
| Descrizione fisica | 14 pages : digital, PDF file |
| Altri autori (Persone) | MolindaG. M (Gregory M.) |
| Collana | Report of investigations |
| Soggetto topico |
Mine roof control
Ground penetrating radar |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Record Nr. | UNINA-9910696750903321 |
| [Pittsburgh, Pa.] : , : U.S. Dept. of Energy, Pittsburgh Research Center, , [1996] | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
| ||
