GPS-RTK联合水准仪在充填工作面地表高精度动态监测中的应用 .pdfVIP

学兔兔 煤 炭 工 程 2012年第4期 GPS—RTK联合水准仪在充填工作面 地表高精度动态监测中的应用 李杨杨 ，宋士康 ，张 磊 ，魏中举 (1．山东科技大学资源与环境工程学院，山东青岛 266510； 2．山东唐口煤业有限公司，山东济宁 272055；3．淄博矿业集团葛亭煤矿，山东济宁 272053) 摘 要：岱庄煤矿235l工作面为膏体充填工作面，采用全采全充的采煤方式，地表预计变 形很小，传统监测地表变形的方法难以满足高精度的要求。为了满足岱庄煤矿测量区域高精度的 要求，探索出GPS动态测量与高精电子水准仪相配合测量充填工作面地表变形的作业方法，在 实际的测量中取得了良好的效果。 关键词：GPS—RTK；电子水准仪；水平、垂直测量；充填工作面 中图分类号：TD173；P228 文献标识码：A 文章编号：1671—0959(2012)04-0112-03 GPS—RTK Combined Level Applied to High Precision dynamic Monitoring and Measuring of Surface Ground Above Backfill Coal Mining Face LI Yang—yang ，SONG Shi—kang ，ZHANG Lei ，WEI Zhong—jU (1．School of Resources and Environment Engineering，Shandong University of Science and Technology，Qingdao 266510，China； 2．Tangkou Coal Industry Company Ltd．，Jining 272055，China； 3．Geting Mine，Zibo Coal Mining Group，Jining 272053，China) Abstract：No．235 1 coal mining face in Daizhuang Mine was a coal mining face backfilled with paste materia1． A full mining and full backfill mining method was applied and the predicted deformation of the surface ground would be smal1． The conventional monitoring and measuring method of the Surface ground deform ation would be hard to meet the high precision requirements．In order to meet the high precision requirements of survey area in Daizhuang Mine，a operation method combined with a GPS dynamic survey and high precision electronic level was provided to survey the surface ground deformation above the backfill c