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以神府矿区大柳塔煤矿1203 综采工作面为例,探讨了浅埋煤层开采过程中,地面下沉变形的过程及有关参数,为地面建筑物的安全煤柱留设提供了依据。
Taking the 1203 fully mechanized coal mining face of Daliuta Mine in Shenfu Mining Area as an example, the process and relevant parameters of ground subsidence during the process of shallow coal seam mining are discussed, which provides the basis for safety coal pillar in ground buildings.