Natural caving method based surface collapse range control method

The invention relates to a natural caving method based surface collapse range control method. The method comprises the following steps: acquiring a conventional collapse range line, determining a controlled collapse range line, cleaning humus soil, building a water intercepting and draining ditch, constructing a joint cutting and drilling hole, piling up a slag discharging platform, piling up waste rock to strengthen collapse and respective conditions thereof, the method has the advantages that the construction operation is simple, the cost is relatively low, the effect is obvious, the surface collapse range can be effectively controlled, the influence of surface collapse on surrounding buildings or structures and the earlier-stage investment cost are reduced and the like, and the method is suitable for mining or civil buildings. 本发明涉及一种自然崩落法地表塌陷范围控制方法，它包括如下步骤获取常规塌陷范围线、确定控制塌陷范围线、清理腐殖土、修筑截排水沟、施工切缝钻孔、堆筑排渣平台、堆排废石强化塌陷及其各自的条件，具有施工作业简单，成本较低，效果显著，可以有效控制地表塌陷范围，降低地表塌陷对周围建筑物或构筑物的影响和前期投资成本等优点，适于矿山开采或工民建筑应用。