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The Measurement technique of Dam Deformation by High Accuracy Laser Alignment

Lu Xuan-hui and Wang Shao-min   

  • Online:1988-12-28 Published:1988-12-28

高精度激光照准法测大坝变形技术

陆璇辉,王绍民   

  1. 杭州大学物理系

Abstract: In this paper, the fundamental principle of measurement of dam deformation by vaccum three point method is introduced; Problems are discussed and improving method is made. Finally, applying effects in the practical measurement have been given.?

摘要: 本文介绍用激光真空照准法浏定大坝水平变形的基本原理,讨论了应用中遇到的问题及采取的措施,同时给出了现场应用所获得的效果。