Space geometry construction method of tunnel ultra-deep directional drilling three-dimensional model

• Main Authors: DONG XIUJUN, FENG TAO, LIU YI, WANG DONG, ZHANG XIALIN, ZHANG YINGXU, YI XIAOJUAN, ZOU YANG, YANG KE
• Format: Patent
• Language: Chinese; English
• Published: 27.06.2023
• Subjects: CALCULATING; COMPUTING; COUNTING; ELECTRIC DIGITAL DATA PROCESSING; IMAGE DATA PROCESSING OR GENERATION, IN GENERAL; PHYSICS

The invention discloses a space geometry construction method of a tunnel ultra-deep directional drilling three-dimensional model, and the method achieves the three-dimensional visual model of tunnel ultra-deep directional drilling through the informatization processing of an actual drilling log and a drilling task book and the combination of a space trigonometric function calculation method and a BIM three-dimensional model generation technology. And carrying out multi-angle and multi-scale three-dimensional dynamic observation on the ultra-deep directional drilling model. The method has the advantages of digitization, easiness in long-term storage, low complexity and efficient calculation process, embodies the spatial position form of the ultra-deep directional drilling and the characteristics of the front rock mass, can effectively detect and reveal the characteristics of the front rock mass of the excavation surface and the spatial position of a geological disaster body, and is suitable for being used in t