| 隧道断面测量仪中的激光测距 |
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| 引用本文：李长明.隧道断面测量仪中的激光测距[J].钻探工程,1999,(6):15-16.. Tunnel Section Laser Distance Measuring Instrument[J]. Drilling Engineering, 1999,(6):15-16. |
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| 李长明 |
| Institute of Exploration Technology，Chengdu，610081 |
| 基金项目:原地矿部重点地质科技项目! (编号 :85 0 5 5 2 2 ) |
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| 中文摘要:主要阐述了隧道断面测量仪及激光测距技术,从激光测距的原理入手,探讨高精度测距系统的研究,从而解决困扰隧道工程界的非接触监测断面收敛的难题。 |
| 中文关键词:隧道,断面,激光,测距,动态监测 |
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| Tunnel Section Laser Distance Measuring Instrument |
| Li Changming |
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| Abstract:Tunnel section measuring instrument and laser ranging technique are presented. Researches on high accuracy ranging system is discussed based on laser ranging principle. The difficult problem of contactlessly measuring sectional convergence in the tunneling field is solved. |
| keywords:tunnel, section, laser, ranging, dynamic measuring, |
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