为了适应钢铁生产形势的发展,需要重新确定东鞍山铁矿露天采场底线标高和采场境界线,对矿山进行改建.但在近年矿山生产实践过程中,发现过去几次勘探对矿体空间形态的圈定,与实际情况有较大出入,经上级决定我队进行补充勘探.我们在前人工作的基础上,又进行了地表工作,深部补设了钻孔.现将在实践中对矿体空间形态与断裂构造关系的新认识,概述如下. In order to adapt to the development of the steel production situation, we need to re-determine the bottom line of the open pit of the East Anshan Iron Mine and the boundary of the mining field to reconstruct the mine.However, during the practice of mine production in recent years, The delineation, and the actual situation have a greater discrepancy, the higher level decided my team to carry out additional exploration.We work on the basis of predecessors, but also carried out surface work, complement the deep drilling.Now in practice the ore body New understanding of the relationship between spatial morphology and fault structure is summarized as follows.