Modeling the Spatial and Temporal Evolution of Stress during Multiworking Face Mining in Close Distance Coal Seams

<div>The vertical section and variation in stratum thickness between coal seams no. 3<sub><i>u</i></sub> and no. 3<sub><i>l</i></sub>.</div>

Advances in Civil Engineering

Figure 1: Modeling the Spatial and Temporal Evolution of Stress during Multiworking Face Mining in Close Distance Coal Seams 