-
-
-
-
Honor
-
-
-
-
-
Contact
-
Common Sense of Coal Mine Safety -- Mine Flood
Release time:
2022-12-09
Author:
Source:
Common Sense of Coal Mine Safety -- Mine Flood
mine flood
Mine water is a general term for surface water and groundwater pouring into the mine through various channels. To ensure the normal mineProduction, the mine water must be discharged to the ground, this project is called drainage. When the mine water inflow exceeds the normal drainageCapacity, the resulting water damage is called mine flooding.
1. Basic conditions for the occurrence of mine floods
The basic conditions for the occurrence of mine floods are water sources and access roads. Water source means flowing through or accumulating in the mine area.surface water and groundwater. Surface water is rainfall, rivers and lakes and mountain torrents. Groundwater is aquifer water, crackGap water, abandoned well and water in mined area, etc. Permeable pathways are faults, fissures, collapse pits, mined-out areas andCave, etc.
2. The harm of flood
The hazards of floods are mainly the ability to flood the mine, cause casualties, shorten the service life of electrical equipment,Waste of resources and increased production costs.
Key words:
