This article tells of the exploding process on high - platform of lanqiao mine . it has improved exploding result of practice in the period of exploding work 摘要介绍了福建连城锰矿兰桥矿区高台阶爆破过程，通过对爆破参数的选择，穿爆工作的组织与施工，提高爆破效果的实践。
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This article tells of internal emission of mining space in east mining section after enlarging lanqiao mine region of liancheng mine under the condition of the limit of volume of toppling earth 摘要介绍福建省连城锰矿兰桥矿区扩大露采后，现有大禾底排土场的容量不能满足新增废石量的情况下，对东采场采空区内排方案进行的探讨。
