solaRelRnradaiattapgtnhaetnsetttothhadhoeeeceadretd,erfe,ieuahernewwlCCmarxioipmcgqhayhsyconrphituceeeceemenellenresresisidgeersccr---t., Stress Ratio is defined in cyclic triaxial tests as follows: CSCRSR==22·qσ d· ′ c ′, , ((1199)) wwhheerree qqd iiss tthhee ccyycclliicc dde...