浅析三维激光扫描技术在地下洞库工程中的应用前景  

Application Prospect of the Three-dimensional Laser Scanning Technology in Underground Cavern Engineering

作　　者：吴亮[1] 杨晶[2] 高悦[2] 张丽军[2] 

机构地区：[1]北京东方新星石化工程股份有限公司,北京100070 [2]河北工程技术高等专科学校水利工程系,河北沧州061001

出　　处：《河北工程技术高等专科学校学报》2014年第4期42-46,共5页Journal of Hebei Engineering and Technical College Quarterly

摘　　要：三维激光扫描技术是近年来发展起来的一项测绘技术,其又被称为"实景复制技术",该技术能够完整并高精度地重建扫描实物的空间三维形态,对扫描物体表面无需进行任何处理,真正实现无接触测量。在地下隧洞施工测量中,由于受到地下洞库施工工程中施工环境的影响,传统的全站仪作业模式在作业效率、测量精度、使用范围上均受到较大限制。作为海量坐标数据快速采集方式,三维激光扫描仪不仅可以应用于库容测量、模型建立、监控量测等方面而且在地质素描、洞库超欠挖等方面也可以发挥较大作用。Three-dimensional laser scanning technology is a technology of surveying and mapping developed in recent years,which is also known as ＂real replication technology＂.This technology can reconstruct the three-dimensional shape space of the object completely and accurately without any treatment on the surface,which truly realizes the non-contact measurement[1].Affected by the construction environment in underground cavern engineering,the traditional operating mode of total station instrument is limited in operating efficiency,surveying accuracy and application range in the underground tunnel construction survey.As a method of quickly collecting mass coordinate data,the three-dimensional laser scanning technology can not only be applied in capacity measurement,model establishment,monitoring and measurement,but can also play agreater role in geological sketch,hangar over-break and other aspects.

关 键 词：三维激光扫描仪 地下洞库 监控量测 地质素描 容积测量 

分 类 号：TE82[石油与天然气工程—油气储运工程]