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✦   LIBER   ✦

On analytical description of stress-strain relationship for rocks and soils

✍ Scribed by Muravskii, G. B.

Publisher
John Wiley and Sons
Year
1996
Tongue
English
Weight
315 KB
Volume
12
Category
Article
ISSN
1069-8299

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✦ Synopsis

A function containing four parameters allowing close approximation of experimental stress-strain relationships is presented. The parameters are easily determined from corresponding conditions at the ends and inside of the total interval of the strain variation from zero strain up to failure strain. The family of curves obtained covers an area on the stress-strain plane where any acceptable stress-strain curve can pass. The softening behaviour of soils can also be taken into consideration.

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