Considering the hidden danger in the finished stopes in underground metal mines in China, a new cavity survey method based on 3D laser scanning technology is proposed for the first time in China.
英
美
- 摘要针对我国金属矿山存在的大量采空区安全隐患,在国内首次提出了以3D激光探测技术为基础的空区探测新方法。