Vegetation dynamics during plant rehabilition in degraded mined land of large opencast coal mine within loess area;

Before and after ending of deep open-pit coal mine,geological disasters such as slope sliding and surface deformation probably occur.

The experiences of successful repositioning will promote the application of moveable crushing system in large-sized open-pit mine thus push forward the development of mining enterprises.

Research on the F4 shear-zone coal wall extraction in Lingquan open-pit coal mine;

Overall dynamic optimization of production schedule in open-pit coal mines

Heidaigou open-pit coal mine: mine water prevention and discharge measures

Study on Ecological Rehabilitation of Opencast Coal Mine and It's Ecological Effects in the Hilly and Gully Area of the Loess Plateau;

Study on Application Dragline Overcastting System to Heidaigou Opencast Coal Mine;

Orthogonality analysis of sensibility on factors of slope stability in opencast coal mine

Influence adaptability of dragline to variation of coal seam thickness during mining operation period of large surface coal mine;

Some production-technical problems in Chinese large surface coal mines were analyzed.

It is difficult to select the optimal coal haulage system under the condition of this surface coal mine with thick overburden, thick coal seams and a relatively short working line.