Journal of Northeastern University Natural Science ›› 2015, Vol. 36 ›› Issue (2): 280-283.DOI: 10.12068/j.issn.1005-3026.2015.02.027

• Resources & Civil Engineering • Previous Articles     Next Articles

Extraction of Joint Information of Rock Masses Based on 3D Laser Scanning Technology

JING Hong-di1, LI Yuan-hui1, ZHANG Zhong-hui1,2, LIU Zhao-sheng3   

  1. 1. Key Laboratory of Ministry of Education on Safe Mining of Deep Metal Mines, Northeastern University, Shenyang 110819, China; 2. Shandong Gold Group Co., Ltd., Jinan 250014, China; 3. Northern Engineering & Technology Corporation, MCC, Dalian 116600, China.
  • Received:2013-11-23 Revised:2013-11-23 Online:2015-02-15 Published:2014-11-07
  • Contact: LI Yuan-hui
  • About author:-
  • Supported by:
    -

Abstract: Based on 3D laser scanning technology and geological analysis, an experiment was conducted to study the information extracted from structural plane in underground mining engineering. Z+Flasercontrol and Geomagic Studio were used to preprocess the cloud information of surround rock point. A point cloud data processing system was developed by Java language, and the Dips software is used to analyze the information of structural planes. The accuracy and feasibility of this system were validated against the manual measurements. It is shown that this method provides advantages in terms of fast, automatic and distant measurement, compared with the traditional method.

Key words: 3D laser scanning, point cloud data, information extraction, structural plane, manual measurement, underground mine

CLC Number: