The technique has been successfully used in Xingdong coal Mine and the good results of disposing waste in underground and mining coal resource under the surface building have been realized.
此项技术在邢东矿井得到成功应用，实现了矸石井下处理与建筑物下煤炭资源的开采利用。
It shows the feasibility of wide strip skip-mining, and supplies new mining technological solution for safe mining under the building.
说明了宽条带跳采的可行性，为建筑物下安全开采提供了新的开采技术途径。
The effect on a building of mining under it and the principle to determine the technical parameters are discussed.
探讨了建筑物下采矿对建筑物的影响及确定采矿技术参数的原则。
Ground building is wrecked by ground coal mining under village.
村庄下压煤开采，造成地面房屋破坏。
Ground building is wrecked by compressed coal mining under village.
村庄下压煤开采，造成地面房屋破坏。
Ground building is wrecked by compressed coal mining under village.
村庄下压煤开采，造成地面房屋破坏。
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