Characterization of rock slopes through slope mass rating using 3D point clouds
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- 作者：Adriá ; n J. Riquelmea ; adririquelme@ua.es" class="auth_mail" title="E-mail the corresponding author ; ; Roberto Tomá ; sa ; roberto.tomas@ua.es" class="auth_mail" title="E-mail the corresponding author ; ; Antonio Abellá ; nb ; antonio.abellanfernandez@unil.ch" class="auth_mail" title="E-mail the corresponding author ;
- 关键词：Geo-mechanical classifications ; Slope Mass Rating ; 3D point clouds ; 3D laser scanner photogrammetry ; Failure mechanism
- 刊名：International Journal of Rock Mechanics and Mining Sciences
- 出版年：2016
- 出版时间：April 2016
- 年：2016
- 卷：84
- 期：Complete
- 页码：165-176
- 全文大小：5413 K
文摘
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Slope Mass Rating (SMR) is calculated using 3D point clouds and fieldwork data.
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In all cases, RMRb is calculated with data obtained during fieldwork.
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Discontinuity sets are extracted from 3D datasets using different approaches.
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SMR results obtained using 3D point clouds and fieldwork data are compared.
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The SMR adjustment factors are calculated using the open source tool SMRTool.
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SMR calculation can be performed but some deviations are shown and discussed.