基于GPS-RTK技术的穿越河流管道外检测方法  

Research on the External Detection Method for Cross-river Pipeline Based on GPS-RTK Technology

作　　者：周小莉[1] 梁文旭[2] 李建[3] 李任之 

机构地区：[1]四川水利职业技术学院测绘工程系,四川崇州611231 [2]四川省地质工程勘察院,四川成都610072 [3]重庆工程职业技术学院,重庆402260 [4]河南理工大学测绘与国土信息工程学院,河南焦作454000

出　　处：《地理空间信息》2016年第3期99-101,9,共3页Geospatial Information

基　　金：国家自然科学基金资助项目(41001226)

摘　　要：针对穿越河流管道检测的工程需求问题,研究了基于GPS-RTK技术的穿越河流管道外检测方法,综合运用DM管道防腐层检测仪、测深仪、GPS、全站仪等构建穿越管道外检测系统,通过采取岸边检测和水下检测的方法,实现了对穿越河流管道的精确探测,达到了保证穿越河流管道安全运行的目的,能为水下管道运行、检测及维修提供数据和信息支撑。According to the engineering requirements of detection for cross-river pipelines, the paper studied on the external detection method of cross-river pipelines based on GPS-RTK technology. The external detection system of cross-river pipelines was constructed by integrated application of DM pipeline coating detection instrument, echo-sounder, GPS and electronic total station. With this system, the paper realized accurate detection of cross-river pipeline by taking the shore detection and underwater detection methods. This study can ensure the safe operation of cross-river pipeline and provide scientific basis for strengthening the effect of cross-river pipeline management.

关 键 词：穿越管道 管道检测 RTK技术 

分 类 号：P258[天文地球—测绘科学与技术]