材料的非线性参数采用三轴试验确定。
The triaxial test has been adopted to determine the nonlinear parameters.
三轴试验系统在软件与硬件上都存在差别。
This system and TKA triaxial test systems are different in software and hardware.
动三轴试验的结果表明该设计值是正确的。
本文对砂土和淤泥质粘土做了室内三轴试验。
动三轴试验是进行砂土液化研究的必要手段。
The liquefying test with a dynamic tri-axial apparatus is one of the usual methods to perform.
采用大型三轴仪对球形颗粒散粒体进行了应变式三轴试验。
Large scale triaxial shear test on spherical particle coarse aggregate is carried out.
在大量动三轴试验的基础上，对压实黄土的动力特性进行研究。
Based on a lot of dynamic triaxial tests, some dynamic characteristics on roadbed compaction loess are studies.
运用GDS应力路径三轴测试系统进行了饱和砂土的三轴试验。
Secondly, triaxial tests of saturated sands are made using GDS stress path triaxial testing system in this paper.
通过常规三轴试验研究了压实黄土的强度指标和应力—应变关系。
With the aid of triaxial compression test, the shearing strength and strain-stress relationship characters of compacted loess is discussed.
并由三轴试验得出各力学性质指标与龄期和围压的近似定量关系。
Approximate quantitative relations between mechanical index and age and confining pressure are obtained by triaxial compression test.
考虑了常规三轴试验和各向同性压缩试验对切线体积模量的影响。
The different influences on tangent bulk modulus of conventional triaxial test and isotropic compression test were considered.
结合镇江城市道路路基处治项目，进行了固化粉煤灰的动三轴试验。
Combined with the research project of solidified fly ash treated Zhenjiang urban roadbed, the dynamic triaxial test is made on solidified fly ash.
该结论可为级配碎石材料室内动三轴试验施加偏压和围压提供借鉴。
This conclusion can provide references for the grading macadam dynamic triaxial experiment partial pressure and enclosed pressure in the laboratory.
又通过全自动应力路径三轴试验，分析了其他因素对固结试验的影响。
Besides, the effects of other factors on the consolidation test are analyzed by automatic stress-path controlled triaxial tests.
并通过与动三轴试验相关数据的大量对比分析，验证了模型的可靠性。
Through a lot of contrast analysis to the dynamic tri-axial test relation data, the reliability of the model is validated.
最后通过动力三轴试验仪研究冲击荷载作用下红粘土的力学和变形特性。
Finally use the dynamic three axle shear test to research impulsive load function under red clay mechanics and distortion characteristic.
这是一种全新的、区别于以往三轴试验的测试沥青混合料抗剪性能的方法。
This method is a new and different way compared with the triaxial test.
利用计算机及液压伺服控制技术，研制了大型液压伺服混凝土静动三轴试验系统。
Large scale static and dynamic concrete hydraulic servo triaxial testing system is designed by using computer and hydraulic servo technique.
通过真三轴试验模拟高地应力条件下地下工程开挖引起的复杂的应力路径的演化。
The complicated evolvement of stress load, which is produced by excavating underground engineering under high stress conditions, is simulated through true triaxial experiment.
利用光学显微镜对不同应力路径三轴试验的土样进行孔隙大小及分布的对比研究。
The pore size and distribution of soil in the different stress path tests were studied by the optical microscope.
试验结果表明，经过侧向卸荷过程土样的抗剪强度指标与常规三轴试验明显不同。
The test results show that the shear strength of soils after lateral unloading are different from that of conventional triaxial test.
当原位试验方法难以实施时，三轴试验是可靠性较高的试验，结果有利于工程安全。
If it is difficult to carry out in-situ test, tri-axial test is a method with relatively high reliability and favorable for engineering safety.
通过对砂卵石土室内动三轴试验，对饱和砂卵石土的动力特性进行了较为深入地研究。
Through laboratory tests on sandy pebble soil by using the dynamic triaxial test, researches of saturated sandy pebble soil have been done.
本文通过应力控制式循环三轴试验，研究了饱和软粘土在不排水循环荷载作用下的性状。
By conducting stress controlled cyclic triaxial test, in this paper, the behavior of saturated soft clay under the action of undrained cyclic load being studied.
为了探索地基发生过度沉降的原因，进行了动三轴试验，以研究地基土的强度弱化特性。
In order to explore the causes resulting in the over settlement of the foundation soil, dynamic triaxial tests were made to study the weakening characteristics of the soil.
首先，对非饱和黄土进行了土的吸力测试、抗剪强度试验、结构强度和非饱和土三轴试验。
Firstly, a series of unsaturated loess tests were carried out under matric suction testing, shear strength, structural strength, unsaturated triaxial tests.
通过振动三轴试验，研究干湿循环过程对水泥改良粉质粘土和水泥改良粉土疲劳强度的影响。
The effects of cyclic dry-wet process on the fatigue strength of the cement silt clay and the cement silt are researched by cyclic triaxial tests.
基于砂土的常规三轴试验，利用岩土本构关系的数值建模方法，建立砂土的弹塑性本构模型。
Based on the conventional triaxial experiments for sand, the elastoplastic constitutive model of sand is built up through the numerical method of modeling the constitutive law for rock and soil.
通过循环三轴试验建立了软粘土循环强度预测模型，并通过循环扭剪试验检验模型的稳定性。
A cyclic strength prediction model of soft clay is established through lots of cyclic triaxial test results.
通过循环三轴试验建立了软粘土循环强度预测模型，并通过循环扭剪试验检验模型的稳定性。
A cyclic strength prediction model of soft clay is established through lots of cyclic triaxial test results.
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