Measured results of soil specimen deformation are given for comparison between traditional method and the technique presented in this paper.
给出了对于实际土样采用常规测量方法和数字图像测量方法测量结果的比较。
Torsion shear wave transducer is a newly developed device to test the shear wave velocity of soil specimen which has not been reported before.
为了研究土的剪切波速与其三轴剪切试验力学指标之间的关系，依据扭剪振动原理，开发出一种测试三轴压力室内土样剪切波速的传感器。
A new means of strain measurement of unsaturated soil specimen is introduced in suction-controlled triaxial tests based on digital image measurement method.
数字图像测量技术的引入，为避免常规测量方法的技术缺陷对试验结果的影响提供了一种新的解决方案。
The researches showed that pretest water content in soil specimen and growth condition of crack had an important effect on disintegration of expansive soil.
研究表明：试前含水量和裂隙发育状况对膨胀土在静水中的崩解有着重要影响；
This paper introduces a new double cell triaxial system (DCTS) for continuous measurement of the volume change of an unsaturated or saturated soil specimen in triaxial test.
介绍一台新双室三轴仪用于非饱和土体积变化的连续测量和三轴压缩试验。
The consolidation tests and permeability tests can be carried out at the same time, and the permeability characteristics of the soil specimen under different load can be studied.
可以同时进行固结试验、渗透试验，研究在外加荷载作用下土样的渗透特性。
The consolidation tests and permeability tests can be carried out at the same time, and the permeability characteristics of the soil specimen under different load can be studied.
可以同时进行固结试验、渗透试验，研究在外加荷载作用下土样的渗透特性。
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