stress path
应力路径;应力轨;应力线路
2026-04-14 10:18 浏览次数 25
应力路径;应力轨;应力线路
stress path reversal应力路径转折
stress s path of soil土应力路径
complex stress path复杂应力路径
Stress path family应力路径族
hydraulic stress-path triaxial cell液控应力路径三轴室
short-stress-path rolling mill短应力线轧机
stress-path control应力路径控制
short-stress path短应力线轧机
it includes electronic universal testing machine and gds water pressure controller. it is controlled by a computer, and automatic recording data and different stress path test may be achieved.
该套设备结合了电子万能试验机和gds液体压力控制器,同时采用计算机软件进行控制,实现了三轴剪切试验的应力控制、数据自动采集和不同应力路径试验的目的。
in association with the practical condition of ground the necessity of considering consolidation stress and stress path during analyzing total stress is stated.
结合实际地基中情形,说明了总应力分析时考虑固结应力和应力路径的必要性。
based on the microstructure of soil, pore size and distribution of soil in the different stress path tests were studied by optical microscope.
本文从土的微观结构入手,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 method to ascertain the damage point of process harden type stress-strain curve was shown, and the calculate expression of shear strength used by stress path under random consolidation degree.
并且给出用与切线模量相关的标準确定加工硬化型应力——应变关系曲线的破坏点的方法,提供了利用任意固结度下的应力路径求解不排水抗剪强度的计算式。
a series of stress path tests are carried out for undisturbed mucky clay samples from hankou.
对汉口某地的淤泥质粘土进行了一系列应力路径试验。
the influence of loading distribution stress path and nonlinear deformation on foundation behaviour are studied in this paper. a new settlement formula for foundations is proposed.
本文研究了荷载分布、应力路径和非线性变形对地基性状影响。提出了一个新的基础沉降量计算公式。
some mechanical properties of granite residual soil were studied under special stress paths using advanced gds stress path triaxial apparatus.
利用先进的gds应力路径三轴仪,探讨了花岗巖残积土在特殊应力路径下的三轴试验特性。
a simpler theoretical solution for undrained shear strength index of saturated clayey soil under arbitrary degree of consolidation is deduced by the means of stress path method in this paper.
通过应力路径法导出简洁的任意固结度的不排水抗剪强度指标的理论公式,并与实测对比,结果相当一致。
the pore size and distribution of soil in the different stress path tests were studied by the optical microscope.
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 results indicate that the stress path is not affected by changing the initial effective mean stress if the shear stress ratio remains the same.
如果保持相同的剪应力比,由初始有效平均正应力归一化的有效应力路径不受初始有效平均正应力的影响。
it is shown that the stress path and the presence of faults are two possible factors influencing the anomaly of wave velocities.
结果表明,应力途径和断层的存在是影响波速异常的两种可能因素。
keeping the minor principal stress and medium principal stress fixed, the loading in the direction of the major principal stress is a potential stress path in practical projects.
保持小主应力、中主应力不变,在大主应力方向加荷是实际工程中可能存在的一种应力路径。
the deflection of effective stress path occurs with the increase of consolidation pressure.
有效应力路径随固结压力增大产生偏转。
expression for total stress intensity index with different stress path undrained under random initial consolidation stress is established based on the uniqueness of effective stress intensity index.
依据有效应力强度指标的唯一性,建立了任意初始固结应力状态下不同应力路径不排水时的总应力强度指标表达式;
an analytical method using stress path approach for estimating the stability of embankment constructed on a saturated soft clay is presented.
本文提出用应力路径法分析路堤的稳定性,能考虑路堤逐层筑高时地基土的固结和强度增长的因素。
the two constitutive functionals including the function of stress path were used as the basic framework of constitutive model, which are able to reflect the dependence of stress path.
采用包含应力路径函数的两个本构泛函作为模型基本框架,可以反映出应力路径相关性。
this speciality has great effect on the amount of creep , unloading proportion of core concrete and stress path of steel tube , and so on.
这一特性对钢管高强混凝土轴压构件的徐变值大小以及徐变过程中核心混凝土的卸载比例、钢管最终的应力路径等有重大的影响。
the shape of effective stress path is similar under the same stress path testing, the s「 shape of effective stress path was observed in conventional triaxial compression test.
相同应力路径试验得到的有效应力路径形态一致,常规三轴压缩试验中有效应力路径呈s形。
this constructive model can reflect the influence of stress path in fill construction.
该模型能够反映填土施工中应力路径的影响。
secondly, triaxial tests of saturated sands are made using gds stress path triaxial testing system in this paper.
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。
the mutual effects of the structure, initial anisotropy and complex stress path make it complicated and difficult to determine the progressive destructive strength and parameters of natural soils.
由于结构性、初始各向异性和复杂的应力路径的共同影响,往往使极限状态设计如何确定天然土体渐进破损的强度及参数变得复杂而困难。
the effective stress path that is obtained through the same stress path test is obvious similitude.
相同应力路径试验得到的有效应力路径具有明显相似性。
the traditional methods, based on plastic potential theory, are not able to exactly reflect these characteristics, in particular the influence of stress path on the constitutive relations.
基于塑性势理论的传统建模方法不能準确的反映以上巖土介质的特性,特别是应力路径的影响。
to simulate the deformation of soils in fill construction, it is necessary to build up the constructive model under the stress path of constant ratio of principal stress.
为了模拟填土工程中土体的变形,需要建立在等主应力比应力路径下的本构模型。
analyzing the test results, the duncan-chang model can basically reflect the coarse grained soil」s stress-strain relationship under the stress path of dam.
对非饱和砾质土心墻料做一组等应力比和等应力增量比为常数的试验,发现邓肯-张模型基本能反映该应力路径下的应力应变关系。