摘要
提取边坡岩体结构面几何信息,分析结构面分布组合规律是研究岩质边坡变形规律与破坏机理的基础。传统的采集方法工作效率极低,无人机摄影测量技术具有非接触、高效率的突出优势,建立的三维实景模型可以全方位展示岩质边坡实际状态,易于解译其中携带的地质参数。目前,许多学者开展了应用该项技术获取岩体结构面几何信息的研究工作,取得了丰硕的成果。本文总结了运用该项技术研究岩体结构的代表性成果,并分析未来的发展方向。
Extracting discontinuity geometric information of rock slope and analyzing discontinuity distribution and combination law is the basis of studying the deformation law and failure mechanism of rock slope.The efficiency of traditional acquisition method is very low.UAV photogrammetry technology has the outstanding advantages of non-contact and high efficiency.The three-dimensional real scene model can show the actual state of rock slope in an all-round way,and it is easy to interpret the geological parameters carried in it.At present,many scholars have carried out the research work of using this technology to obtain the geometric information of rock mass discontinuity,and achieved fruitful results.The representative achievements of using this technology to study rock mass structure are summarized,and the future development direction is analyzed.
作者
才源
麻潇文
杨超
张菁锐
CAI Yuan;MA Xiaowen;YANG Chao;ZHANG Jingrui(Geomatics &Prospecting Engineering,Jilin Jianzhu University,Changchun 130118,China)
出处
《四川建材》
2021年第3期65-65,81,共2页
Sichuan Building Materials
基金
大学生创新创业训练计划项目:基于无人机三维实景建模技术的高陡岩质斜坡结构面采集方法研究。
关键词
无人机摄影测量
岩体结构面
三维实景建模
unmanned aerial vehicle photogrammetry
rock mass discontinuity
3D real scene modeling
