volumetric stress的意思|示意

In the test, after anisotropic consolidation, keeping the deviator stress, pore water is injected using pore water control apparatus under a constant volumetric strain controlled condition.

该实验是在各项异性的固结作用后保持差应力，使用孔隙水控制装置在体积不变的应变控制条件下将孔隙水注入。

The paper presents a hydraulic volumetric speed control system based on converter technique, laying stress on the introduction of the structure and working principles of the system.

本文提出一种基于变频技术的液压容积调速系统，重点介绍系统结构、工作原理，并建立了数学模型进行分析和仿真研究。

Experimental results show the typical characteristics of soil liquefaction: excess static pore-water pressure increases, effective stress decreases, and volumetric strain increment increases.

试验结果验证了砂土液化典型特征：超静孔隙水压升高，有效应力降低，体积压缩积累增大。