Application of statistics to Geomechanical classification of Rocks

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Showing Abstract of Application of statistics to Geomechanical classification of Rocks

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Title	Application of statistics to Geomechanical classification of Rocks
Topic:	Geological Investigations and setting the behaviour Prameters	Published Year:	2001
Presentation:	Oral	Published in:	[ 5th Iranian Tunneling Conference ]
Original Language:	Persian	Full Text Size:	Not Available

Abstract of the Article

Note: English CIVILICA is in its Trial Period so Full Texts can not be provided! Persian users can download it here

Application of statistics to Geomechanical classification of Rocks

Author:
[ Hossin Tavakoli ] - Assistant professor :mining Geomechanics Ph.D shahid Bahonar Univ. Kerman. Iran

Abstract:

This paper setout application of statistics in Geomechanical classification of rocks “ Rock Mass Rating, RMR “ . Due to the existence of complex joint patterns , and variety of nature, mechanicalbehavior of jointed rock masses usually exhibit scale effects and anisotropic properties. In 1973 Bieniawski estabilished a geomechanical classification that has six parameter. The first part of the paper shows how to build statistical model for RMR. The secoind part discusses about probability of failure of a structure and at the end probability verctor and model of this vector for RMR is presented.

Keywords:

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