Application of GIS to Prediction of Face Water Inrush under the Weishanhu Lake in Yinzhuang Coal Mine;

The exploration area is a reserved minefield of Guozhuang coalmine,to grasp main mineable coal seam occurrence and fault,subsided column characteristics,gave attention to exploration area geological condition,exploration quality and cost, the designed scheme finally deciding as 3 lines 1 shooting system track group recording geometry.

Exchanging the Experiences of the Safety in Production of Wangzhuang Coal Mine;

The Exploration and Practice of Promoting the Mine with Sci-tech in Wangzhuang Coal Mine;

Considerations about the Strategy for the Development of Intrinsically Safe Mine of Wangzhuang Coal Mine

The Present Situation of the Water Dezasters in Guzhuang Coal Mine in Yangquan City and the Preventive Technologies;

Based on the practice of cable support in Xiezhuang Coal Mine, analysis is made on the design of cable support, construction procedure and assemblage of tools, calculation on supporting effect, problems in construction field, loss and compensation to pre-stress and monitor on working quality to increase the reliability.

Research on mining effect of the No. 6 coal seam floor in Yangzhuang Coal Mine;

Coal resources beneath the villages of Yangzhuang coal mine has typical property of thin coal seam under the hard roof, there are favourable conditions to control earth subsidence and protect surface installations.