煤矿贯通方案设计及基于EXCEL误差预计

On the project design and error prediction based on EXCEL of break-through surveying in mines

文中通过对某矿设计贯通测量方案,并通过EXCEL进行贯通误差预计,简便计算过程,提高工作效率和准确度,从而选择适当的测量方案,满足贯通工程的精度要求。

The present paper makes the project design of break -through surveying and predicts errors based on EX- CEL about a mine, which simplifies the calculation and improves the operating efficiency and accuracy. Accordingly, appropriate surveying design is made in order to satisfy the accuracy demand in break -through surveying pro- jects.