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- The thesis stuied on the difference using advanced GDS unsatured triaxial testing system. 利用先进的GDS非饱和三轴系统,本文开展了此项研究。
- 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。
- 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。
- 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 influence of particle breakage on deformation and strength properties of calcareous sands was investigated using artificial calcareous sands and triaxial testing. 利用人工钙质砂和三轴剪切试验手段,就颗粒破碎及其对钙质砂变形和强度特性的影响进行分析研究。
- 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]
- Firstly, empirical criteria for intack rock such as Bieniawski criteria , Hoek-Brown criteria and Balmer criteria are analysed by means of triaxial test data . 基于Hoek-Brown强度准则对岩体的分类,从完整岩石、节理化岩体、结构面岩体三个方面来讨论岩体的经验强度准则。
- The true triaxial test result indicates that the trend of elastic ratio and Poisson's rations is getting downwards with the increasing of minorprinciple stress. 就该应力路径对宁波淤泥土进行了真三轴试验,针对真三轴试验结果,对本构关系中的弹性模量及反映侧向变形变化规律的泊松比进行了特定条件下的研究。
- The computation model and the result of the dynamic triaxial test are used to study the development process of pore water pressure in response to the high-speed train load. 利用该计算模型和室内动三轴试验结果对高速列车作用下孔隙水压力发展变化过程进行了分析研究。
- By making comparisons of predictions with triaxial test, it is demonstrated that the model provides satisfactory simulation of strength and dilatancy of calcareous sand. 通过与三轴试验结果比较,模型能较好地描述钙质砂的强度和剪胀性。
- Checked the dynamic force performance of the mortar match with dynamic triaxial test, and gave the conclusion that the mortar would not damage under M7 earthquake intensity. 5. 4.;通过动三轴试验检验浆液配方在一定的动力荷载条件下的动力力学性能;得出研制配方在遭遇7度地震烈度时不会出现动力破坏的结论。
- 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。
- 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。
- 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。
- It is put forward in this paper that the residual strength of overconsolidated soil can be determined by normal routine triaxial testing if its axial load can be controlled exactly. 认为:如果能够准确控制轴向荷重,对超固结土可在常规三轴仪中测定出残余强度。
- 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。
- 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。