Study on the Ground Movement in an Open-Pit Mine in the Case of Combined Surface and Underground Mining

<div>Ground movement caused by the surface and underground mining activities at the Anjialing open-pit mine, Shanxi Province. (a) Massive ground crack on step 1405. (b) Shear movement of rock strata on step 1300. (c) Shear movement on step 1270.</div>

Advances in Materials Science and Engineering

fig1

Figure 1

Figure 1: Study on the Ground Movement in an Open-Pit Mine in the Case of Combined Surface and Underground Mining 