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- Rock_Structure_Rating abstract "Rock Structure Rating (RSR) is a quantitative method for describing quality of a rock mass and appropriate ground support, in particular, for steel-rib support, developed by Wickham, Tiedemann and Skinner.The RSR concept introduced a rating system for rock masses. It was the sum of weighted values in this classification system. There are considered two general categories: geotechnical parameters:rock type; joint pattern; joint orientations; type of discontinuities; major faults; shears and folds; rock material properties; weathering or alteration. and construction parameters: size of tunnel; direction of drive; method of excavation.The RSR value of any tunnel section is obtained by summing the weighted numerical values determined for each parameter. The RSR concept is a very useful method for selecting steel rib support for rock tunnels. As with any empirical approach one should not apply the concept beyond the range of the sufficient and reliable data used for developing it. For this reason the RSR concept is not recommended for selection of rock bolts and concrete support.".
- Rock_Structure_Rating wikiPageID "1597195".
- Rock_Structure_Rating wikiPageRevisionID "533426511".
- Rock_Structure_Rating hasPhotoCollection Rock_Structure_Rating.
- Rock_Structure_Rating subject Category:Geotechnical_engineering.
- Rock_Structure_Rating subject Category:Rock_mass_classification.
- Rock_Structure_Rating subject Category:Tunnels.
- Rock_Structure_Rating type Artifact100021939.
- Rock_Structure_Rating type Object100002684.
- Rock_Structure_Rating type Passage103895293.
- Rock_Structure_Rating type Passageway103895585.
- Rock_Structure_Rating type PhysicalEntity100001930.
- Rock_Structure_Rating type Tunnel104497962.
- Rock_Structure_Rating type Tunnels.
- Rock_Structure_Rating type Way104564698.
- Rock_Structure_Rating type Whole100003553.
- Rock_Structure_Rating type YagoGeoEntity.
- Rock_Structure_Rating type YagoPermanentlyLocatedEntity.
- Rock_Structure_Rating comment "Rock Structure Rating (RSR) is a quantitative method for describing quality of a rock mass and appropriate ground support, in particular, for steel-rib support, developed by Wickham, Tiedemann and Skinner.The RSR concept introduced a rating system for rock masses. It was the sum of weighted values in this classification system.".
- Rock_Structure_Rating label "Rock Structure Rating".
- Rock_Structure_Rating sameAs m.05fdn1.
- Rock_Structure_Rating sameAs Q7354717.
- Rock_Structure_Rating sameAs Q7354717.
- Rock_Structure_Rating sameAs Rock_Structure_Rating.
- Rock_Structure_Rating wasDerivedFrom Rock_Structure_Rating?oldid=533426511.
- Rock_Structure_Rating isPrimaryTopicOf Rock_Structure_Rating.