基于电子水准仪的矿区独立高程系统优化设计

Optimal Design of Independent Mining Height System Based on Electronic Level

矿区多采用独立高程系统,是建立时间早、长周期运行的水准控制网,期间会经历水准点严重沉降、破坏、新测量技术发展和新应用需求等的影响,需要优化设计。某矿严格按照二等水准测量规范,结合矿区及周边实际情况和道路设施变迁等,合理设计水准路线,利用高精度的SDL1X型水准仪施测,优化升级高程控制网。按照间接平差原理解算所得最弱点精度较高,全网在精度、稳定性和可靠性方面均有提升。分析可得,该优化方案切实有效。

Mining Elevation systemusually is anindependentlong-term heightcontrol network,which might have been experienced subsidence and damage of leveling points,new technological developments and demand of application,needing optimal design.A Minetook advantage ofSDL1 X digital level to survey within specifications for the second order leveling to design routes to optimize the network,with the actual situation in and around the mine and of the roads under consideration.Research shows that the weakest leveling point is accurate,and the whole network has improved in accuracy,stability and reliability.Results proves that this optimization program is effective.