Large Rock Reliefs and Their 3D Reconstructions

World Multidisciplinary Civil Engineering-Architecture-Urban Planning Symposium - WMCAUS

土木建筑工程

Audy, Ondej^1 ; Ficker, Tomá^1

Brno University of Technology, Faculty of Civil Engineering, Veveí 95, Brno

CZ-602 00, Czech Republic^1

关键词: 3D reconstruction;    Digital reconstruction;    Rock joint;    Three-dimensional reconstruction;   

Others  :  https://iopscience.iop.org/article/10.1088/1757-899X/245/3/032004/pdf
DOI  :  10.1088/1757-899X/245/3/032004

学科分类：土木及结构工程学

来源: IOP

【 摘 要 】

Rock reliefs are used for assessing joint rock coefficients that serve in geotechnical engineering for computing shear strength of rock joints. The three-dimensional reliefs of small rock joints amounting to several centimetres may be digitally reconstructed in laboratories but large joints whose sizes reach several meters have to be reconstructed in terrains and require a specially adapted technique for three-dimensional reconstruction. This contribution describes one of the devices capable of performing digital reconstructions in terrains. This device has been developed in our laboratory on the basis of affordable components.