摘要
应用无人机倾斜摄影技术、三维激光扫描技术可以快速、高清晰、真三维、重构地质灾害场地的三维地表模型,通过不断变化角度的观察分析,可以在三维地表模型上精确采集和提取岩体结构面的三维坐标数据,再通过数学计算,可直接、精确计算岩土体结构面的产状。该文即基于最直接简便的Excel函数公式计算,介绍一种不编程、可实现自动求解的利用三维坐标数据求解岩体结构面产状的技术方法。
The application of Unmanned Aerial Vehicle(UVA)oblique photography technology and 3 D laser scanning technology can quickly rebuild the 3 D surface model of a geological hazard site in high definition and true 3 D. Three-dimensional coordinate data of rock mass structural plane can be accurately collected and extracted from a 3 D surface model by observation and analysis at various angles. Occurrence of rock mass structural plane can figure out directly and accurately with mathematical calculation. Based on a most direct and easiest function formulas in Microsoft Excel, this paper introduces a non-programmed technology of automatic solution to calculate the occurrence of rock mass structure plan using three-dimensional coordinate data.
作者
韩鹏伟
胡冲
吴胤龙
张腾龙
谭坤
HAN Pengwei;HU Chong;WU Yinlong;ZHANG Tenglong;TAN Kun(Kunming Prospecting Design Institute of China Nonferrous Metals Industry Co.Ltd.,Kunming,Yunnan 650051)
出处
《有色金属设计》
2022年第3期77-83,共7页
Nonferrous Metals Design
关键词
岩体结构面产状
平面方程
法向量
向量积
Excel函数公式
三维地表模型
Occurrence of rock mass structural plane
Plane equation
Normal vector
Vector product
Excel function formula
3D surface model
