when the failure criterion is decided, the limit accumulate energy dissipation can be fitted by a formula which includes the average stress, deviator stress ratio and cyclic axial stress.
当破坏标準选定时,界限累积耗损能量与平均应力、偏应力比及动应力间较好的回归关系。
using the resonant column triaxial test and static triaxial test results, and based on elastic theory for 1% of axial strain, the deviator stress and g max are found to be related.
同时本研究利用静力三轴试验结果,以弹性理论推求于轴应变为1%时所对应之偏应力与最大剪切模量具有相关联性。
in the unloading process, with the increase of deviator stress and the strain, the soil sample took on a dilatancy trend and showed a large negative pore pressure.
在卸荷过程中,随剪切应力的增大和剪切应变的发展,土样呈现剪胀趋势并在后期产生较大的负孔隙水压力。
experimental results showed that the resilient modulus of unsaturated cohesive subgrade soils reduced with the increase of deviator stress and the decrease of matric suction.
研究结果显示重复荷载下之偏应力愈大则回弹模量愈小,且回弹模量随基质吸力的增加而增加。
the research results reveal that the residual soil of granite presents contraction under shear and its bulk modulus of resilience increases significantly with deviator stress rising.
发现花岗巖残积土具有剪缩特性,回弹体积模量随偏应力增大而显着提高;
unfortunately, previous work rarely incorporated the effect of initial deviator stress on cyclic degradation behavior and dynamic stress-strain relationship of soft clay.
以往的研究大多忽略初始偏应力对软黏土循环软化及动应力-应变关系的影响。
the latest experimental results of rock creep were used: the third invariant of deviator stress tensor had greater effect on creep properties;
文中应用了课题组近期巖石流变实验研究的结果:应力偏量第三不变量对巖石蠕变影响显着;