The authors introduce the calculation system with the EXCEL for traverse survey, which has been proved practical in Guqiao colliery.

• 矿井掘进工程量大,大量井下导线需要及时、确计算,为此,用excel编制了井下支导线计算系统,解决了实际问题,并在实践中得到较好运用。本文详细介绍了该系统的实现及使用。