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5. A modified method of discontinuity trace mapping using three-dimensional point clouds of rock mass s

A modified method of discontinuity trace mapping using three-dimensional point clouds of rock mass s

来源 :岩石力学与岩土工程学报:英文版 | 被引量 : 0次 | 上传用户：chrislo

【摘 要】

：

This paper presents an automated method for discontinuity trace mapping using three-dimensional point clouds of rock mass surfaces.Specifically,the method consi

【作 者】

：

Keshen Zhang Wei Wu Hehua Zhu 

【机 构】

：

DepartmentofGeotechnicalEngineering,DepartmentofCivilEngineeringandEngineeringMechanics,Departmentof

【出 处】

：

岩石力学与岩土工程学报:英文版

【发表日期】

：

2020年3期

【关键词】

：

Rock mass DISCONTINUITY Three-dimensional point clouds Trace mapping 

【基金项目】

：

supported by the Special Fund for Basic Research on Scientific Instruments of the National Natural Science Foundation of China(Grant No.4182780021),Emeishan-Hanyuan Highway Program,Taihang Mountain Hi

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This paper presents an automated method for discontinuity trace mapping using three-dimensional point clouds of rock mass surfaces.Specifically,the method consists of five steps:(1)detection of trace feature points by normal tensor voting theory,(2)co ntr

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