The Key Technology and Application of Coal Mine Gob Area Stowing with Municipal Waste

Wenbin Sun, Yanchao Xue, Shaoliang Zhou, Houqian Du

Abstract


In view of the current domestic and foreign methods and current situation of urban garbage disposal and the more and more serious geological disasters caused by surface subsidence of coal mining, this paper puts forward a new technology of municipal solid waste landfill. The detailed filling process was presented. Then through using numerical simulation software UEDC to comparative analysis the surface subsidence of caving mining and waste filling mining, it is concluded that municipal waste filling mined goaf can effectively reduce surface subsidence. The technology can not only effectively suppress the occurrence of surface subsidence disaster, but also can realize the comprehensive treatment of municipal solid waste.


Full Text:

PDF

Refbacks

  • There are currently no refbacks.