Mining rock mass rating
id:
mining-rock-mass-rating-263-3183372
title:
Mining rock mass rating
text:
Within geotechnical engineering, Laubscher developed the Mining Rock Mass Rating (MRMR) system by modifying the Rock Mass Rating (RMR) system of Z. T. Bieniawski. In the MRMR system the stability and support are determined with the following equations: The parameters to calculate the RMR value are similar to those used in the RMR system of Bieniawski. This may be confusing, as some of the parameters in the MRMR system are modified, such as the condition parameter that includes groundwater presen
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wiki
category slug:
encyclopedia
description:
original url:
https://en.wikipedia.org/wiki/Mining_rock_mass_rating
date created:
date modified:
2024-01-26T04:11:46Z
main entity:
{"identifier":"Q6865634","url":"https://www.wikidata.org/entity/Q6865634"}
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fields total:
13
integrity:
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