根据矿床特点与条件,在一般用空场法开采的矿山,多势必留下大量采空区有待处理,出于其他原因,亦常形成某些需待处理的地下空场。众所周知,在处理方法上主要有崩落和充填两类。前者用于地表允许陷落时,如兰尖铁矿就曾用大爆破处理高溜井塌方形成的塌空场,后者常用于地表要求维护的条件,尽管各矿所用充填方法不同,目的都在于控制岩体的应力集中,防止岩层移动。本文着重阐述充填方法处理采空场,对类同充填采矿法的一般工艺过程不予赘述。 According to the features and conditions of the deposit, a large number of mined-out areas are bound to be left untreated in mines generally mined by the open-field method. For other reasons, some underground open-space projects to be dealt with are often formed. As we all know, there are two main types of treatments in terms of caving and filling. The former is used to allow the fall of the surface. For example, the Lanjian Iron Mine used large blasting to treat the collapsible collapse caused by high-slip landslides. The latter is often used for surface maintenance requirements. Although the filling methods are different for each mine, the purpose is to control The stress concentration of the rock mass prevents the formation from moving. This article focuses on the filling method to deal with the mining field, and does not go into details about the general process of the similar filling mining method.