A Study of Creep Similarity Criterion of Soft Rock in Temperature-Stress Environment

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Abstract:

Model experiment is a method to study the creep deformation and failure mechanism of soft rock under complicated geological conditions. The similar criterion is the theoretical basis of Model Experiment. This paper used dimensional analysis to deduce the similarity criterion in elastic and creep stage of deep soft rock Model experiment. We got the Model experiment similarity index compliance by studying the similarity criterion. This provides a theoretical basis to study the creep properties of soft rock.

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136-139

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November 2016

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© 2017 Trans Tech Publications Ltd. All Rights Reserved

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