SUMMARY
Research on seam wave seismic
method to forecast the danger of coal seam digging in Vàng Danh coal mine, Quảng
Ninh Province
Phạm Năng Vũ, Trần Danh Hùng, Nguyễn Quang
Luật
Tectonic fault activities and old galleries in the mine cause danger to
coal seam digging, such as: bursting water, mud and gas, breaking and making
the fall down of walls, ... The safety and forecast the danger of coal seam digging
is an urgent work of the coal industry and the whole society. Results of
applying seam waves seismic method have been affirming that it can be used to determine
in detail the faults and dangers around the coal mine area. The article
presents good results in the application of this method in the Vàng Danh coal mine,
Người biên tập: Lê Hải An.