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- This model has 14 parameters,including Duncan model's 8 parameters,which can be determined by general triaxial tests. 该模型共有14个模型参数,包括8个Duncan参数,均可通过常规三轴试验确定。
- Through laboratory tests on sandy pebble soil by using the dynamic triaxial test, researches of saturated sandy pebble soil have been done. 摘要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。
- A series of undrained cyclic triaxial tests were performed on soft clays including undisturbed and remolded samples. 在此基础上,结合一个循环荷载作用下的动孔压模型,进行了饱和软黏土的动三轴模拟试验。
- A series of undrained and drained cyclic triaxial tests have been done to study the cyclic behavior of a Nanhai marine silty soil. 通过一系列不排水及排水条件下的周期三轴试验,对南海海洋粉质土的动力特性进行了研究。
- The dynamic characteristics of loess in Irkutsk,Russia are studied by using the dynamic triaxial test. 利用动三轴实验系统 ;对俄罗斯伊尔库茨克地区黄土的动力特性进行了研究 .
- An example of large scale triaxial test was taken to prove the rationality of the present model. 并通过一个大型三轴剪切试验的算例,说明了该模型的合理性。
- According to Mohr-Coulomb failure criterion, the axial stress at failure in rock-soil triaxial tests is in linear relationship with the lateral stress. 根据莫尔-库仑破坏准则,岩土三轴试验的轴向破坏应力与围压之间呈线性关系。
- A digital image processing technique for measuring the specimen deformation in triaxial test is presented. 提出了一种三轴土样径向变形的计算机数字图像测量方法。
- Rock rupture caused by decreasing the minimum principal stress was studied with Mogi's general triaxial test machine. 过去曾用常规的三轴试验机研究过减小围压引起的岩石破坏。这种实验的局限性在于中等主应力和最小主应力始终保持相等。
- Based on a series of triaxial tests, the behaviour of stress-strain and breakage volumetric strain of artificial rockfill materials is analyzed. 通过系列的三轴试验研究了不同破碎率情况下模拟堆石料应力变形和破碎体应变的特性。
- Abstract: The paper investigates the effect of silts on the instability of sand based on the undrained triaxial tests of clean sand and silty sand with 10 % and 20 % silts. 摘 要: 通过对净砂和粉砂土(粉土含量为10%25,20%25)试样进行三轴不排水试验,研究了粉土对砂不稳定性的影响。
- A research about the shear strength of gallet is carried out by comparison of the outcomes of high pressure and large scale triaxial tests of reinforced and unreinforced gallet. 结果表明:加筋碎石土复合体的应力-应变-体变关系仍然表现出不加筋碎石土的基本特性,加筋后的应力-应变-体变曲线比不加筋前显著提高,其本构关系可用邓肯-张双曲线模型来描述。
- For the purpose of comparison,the triaxial test method with unchanging side pressure,and increasing axial pressure are else experimented in parallel. 为了比较,对保持侧压,增加轴压的常规方法也进行平行试验。
- The important effect of circumferential pressure on the stress-strain and strength properties of resin-bonded sands is revealed througth the high temperature triaxial tests. 通过高温三轴力学试验,揭示了围压对型砂应力-应变及强度特性的重要影响。
- Cyclic triaxial tests are conducted on saturated sand in drained condition with cyclic loading and unloading of deviatoric stress and constant spherical stress. 在固结排水条件下保持球应力不变,进行了偏应力往返作用下的动三轴试验,分析了饱和砂土的体积变形特性。
- The stress-strain curves and deformation characteristics of Q1 loess achieved from the fifth tunnel of Luohuiqu are analyzed by means of conventional triaxial tests. 结果表明,该模型能够较好地模拟Q1黄土的软化和剪胀特性。
- The different influences on tangent bulk modulus of conventional triaxial test and isotropic compression test were considered. 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。
- YANG Zhi-fa.Making sure of control parameters of triaxial test at continuous failure state by tracing[J].Scientia Geologica Sinica,1985 (3):266-273. [3]杨志法.;用追踪法确定连续破坏状态三轴试验的控制参数[J]
- This research investigates the liquefaction resistance and the maximum shear modulus of Hsin-Dian sand by using cyclic triaxial tests together with bender element tests. 摘要:本研究以新店砂作液化阻抗及最大剪力模数之探讨,而试验方法为动力三轴配合弯曲元件试验。
- Based on the results of cyclic triaxial tests on the reconstituted ariake clay, a empirical model ispresented for predicting the cyclic behaviour of soft clay. 在试验结果的基础上,提出了动力荷载作用下计算软粘土残余变形的模式。