confining pressure effect的意思|示意

The effect of unloading confining pressure on cohesion is more obvious than that of angle of internal friction.

卸荷对黏聚力的影响比对内摩擦角的影响大。

Through analyzing the normalized strength, the effect of reinforcement under different confining pressure is studied. The macro-behaviour of reinforced soil is analyzed.

通过归一化强度分析，研究了不同围压下加筋的效果，分析了加筋土强度提高的宏观表现。

Moreover, for sandstone and granite with a single fracture, there is obvious hysteresis effect for the restitution of permeability in the process of unloading for confining pressure.

在围压下降过程中，砂岩和单裂隙试件渗透率的恢复均存在明显的应力滞后效应。

Namely, the increase of confining pressure can suppress as well as induce the effect of dilatancy softening of dilatancy softening of frozen soil.

即围压的增加可以抑制冻土的膨胀软化效应，也可以诱导膨胀软化现象。

Granule failure of calcareous sand is very special at low stress level. The effect of confining pressure on granule farlure is analyzed and its deformation mechanism discussed.

针对低应力水平下钙质砂的颗粒破碎现象具有特殊性，分析了围压对钙质土颗粒破碎的影响，揭示其变形过程的力学机制；

Results show that rock damaged under cyclical impact will obviously bring confining pressure effect, and the existence of confining pressure also increased the ability of rock against impact damage.

结果表明，岩石循环冲击损伤具有明显的围压效应，围压的存在提高了岩石抗冲击破坏的能力。