厚松散层煤矿开采地表移动监测技术  

Monitoring technology for surface movement in coal mining under thick loose layer

作　　者：郭红星[1] 杨旭 薛博[3] 谢世成 GUO Hongxing;YANG Xu;XUE Bo;XIE Shicheng(Guqiao Coal Mine,Huainan Mining Industry(Group)Co.,Ltd.,Huainan,Anhui 232001,China;The Key Laboratory of Universities in Anhui Province for Prevention of Mine Geological Disasters,Huainan,Anhui 232001,China;Ping An Coal Mining Engineering Technology Research Institute Co.,Ltd.,Huainan,Anhui 232001,China;School of Geomatics,Anhui University of Science and Technology,Huainan,Anhui 232001,China;Key Laboratory of Aviation-aerospace-ground Cooperative Monitoring and Early Warning of Coal Mining induced Disasters of Anhui Higher Education Institutes,Anhui University of Science and Technology,KLAHEI(KLAHEI18015),Huainan,Anhui 232001,China)

机构地区：[1]淮南矿业(集团)有限责任公司顾桥煤矿,安徽淮南232001 [2]矿山地质灾害防治安徽省高校重点实验室,安徽淮南232001 [3]平安煤炭开采工程技术研究院有限责任公司,安徽淮南232001 [4]安徽理工大学空间信息与测绘工程学院,安徽淮南232001 [5]矿山采动灾害空天地协同监测与预警安徽普通高校重点实验室(安徽理工大学),安徽淮南232001

出　　处：《测绘标准化》2023年第2期66-71,共6页Standardization of Surveying and Mapping

基　　金：安徽省重点研究与开发计划项目(202104a07020014);安徽省科技重大专项项目(202103a05020026);矿山地质灾害防治安徽省高校重点实验室开放基金(2022-MGDP-08);矿山采动灾害空天地协同监测与预警安徽普通高校重点实验室(安徽理工大学)开放基金(KLAHEI202204);安徽省自然科学基金青年项目(2208085QD115);安徽省教育厅自然科学重点项目(KJ2020A0311)。

摘　　要：为研究厚松散层地质条件下煤矿开采所引发的地表移动变形规律,以某矿两个开采工作面影响的地表移动变形区为研究对象,建立地表移动变形观测站。通过布设平面GNSS连接测量控制网和三等水准联测网,得到矿区GNSS RTK测量和高程测量基准。针对地表形变的时序性,引入自动化监测技术,并基于Java Web技术开发矿区地表移动自动化GNSS实时监测系统。实时监测结果表明,该监测系统可以提供准确、及时的地表移动变形信息,监测精度高、功能丰富,能够为特殊地质采矿条件下开采沉陷规律研究提供强有力的数据和技术支撑。In order to study the law of surface movement and deformation caused by coal mining under the geological conditions of thick loose layer,the surface movement and deformation area affected by two mining working faces of a mine is used as the research object,and a surface movement and deformation observation station is established in this paper.Through the deployment of GNSS connected survey control network and third level joint survey network,the GNSS RTK survey and elevation survey benchmark in the mine area are obtained.Considering the sequential of surface deformation,the automated monitoring technology is introduced,and the automated GNSS real time monitoring system of mining surface movement is developed based on Java Web.The real time monitoring results show that accurate and timely information of surface movement and deformation can be provided by monitoring system with high monitoring accuracy and rich functions,and powerful data and technical support for the study of mining subsidence laws under special geological and mining conditions.

关 键 词：变形监测 自动化监测 厚松散层 开采沉陷 地表移动观测 

分 类 号：TD327[矿业工程—矿井建设]