A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
The Supporting Research on 40110 Working Face Transport Tunnel of Dafosi Coal Mine
40110 working face is located in CaiZiYuan Chengguan town of Binxian county.It is arranged as the third mechanized mining caving working face. According to the geological characteristic in the area, it was researchd on the roof and floor lithologic, structure, hydrology, gas, dust features and so on, and devised mining tunnel supporting about tunnels , section , horizon , support instructions by experience, calculating, analysis. Practical result shows that the two sides displacement and relative movement of the roof and floor effectively controled to ensure the daily production of coal mine by the tunnel supporting design.
The Supporting Research on 40110 Working Face Transport Tunnel of Dafosi Coal Mine
40110 working face is located in CaiZiYuan Chengguan town of Binxian county.It is arranged as the third mechanized mining caving working face. According to the geological characteristic in the area, it was researchd on the roof and floor lithologic, structure, hydrology, gas, dust features and so on, and devised mining tunnel supporting about tunnels , section , horizon , support instructions by experience, calculating, analysis. Practical result shows that the two sides displacement and relative movement of the roof and floor effectively controled to ensure the daily production of coal mine by the tunnel supporting design.
The Supporting Research on 40110 Working Face Transport Tunnel of Dafosi Coal Mine
Advanced Materials Research ; 524-527 ; 786-789
2012-05-14
4 pages
Article (Journal)
Electronic Resource
English
| TIBKAT | 1996
| TIBKAT | 1996
Ventilation eddy zones at a model coal mine working face
| TIBKAT | 1974