The uncertainty of G/Gmax is obvious at the large strain, while that of is obvious at the small strain.
大应变时动剪切模量比不确定性大,而小应变时阻尼比离散显著;
Field measurement showed that the strain in most of geotechnical engineering regions belongs to small strain.
现场测试表明岩土工程中应变一般都比较小。因而近年来岩土小应变问题受到重视。
So the comparison of large strain method and small strain method should be carried out with total stress method.
当应变很大时,大变形法和小变形法计算的沉降和孔压差异很大。因此,大小变形法分析结果的比较应采用总应力法。
Reduced integrated quadratic shell element S8R5 can provide accurate solution for small strain membrane bending problem.
减缩积分二次单元S8R5对于小应变薄膜弯曲问题的模拟能给出精确解。
Different wave shapes can be acquired in pile foundation with small strain by means of different types of instruments for detecting.
采用抗混滤波器的检测仪与普通滤波器检测仪进行桩基低应变检测时,得到的波形不尽相同。
Geomaterials exhibit many special characteristics in small strain stage which are different from those in middle or large strain stage.
岩土小应变情况下表现出许多与一般中大应变实验不同的特性。
The study result shows that in small strain rate region, strength-strain rate sensitivity is controlled by thermoactivational mechanism.
分析表明,在小应变率的范围内,材料强度-应变率依赖性受热活化机制控制;
By assuming a simple cubic arrangement of the aggregates, the small strain behavior of the junction rubber is analyzed in extensional mode.
假定聚集体为简单的立方体排列,以外延方式分析连接橡胶的小应变行为。
Although the experiments are restricted to small strain, it still reveals significant nonlinear viscoelastic behavior for polymer materials.
尽管实验限制在小变形范围之内,高分子材料仍表现出明显的非线性粘弹性性能。
Inthis paper, we analyzed several problems in the process of measuring small strain stake foundation which influenced the final measure effects.
本文着重从反射波法小应变桩基检测过程中对最终测试结果影响较大的几个方面进行分析。
For block systems with small strain, finite displacement and finite rotation, a 3-dimensional mode distinct element method (3mdem) was presented.
本文针对小应变、大位移和大转动的块体系统建立了三维模态变形体离散元数值模型(3mdem)。
Then, based on the CR formulation, the internal force vector and tangent stiffness matrix of large rotation and small strain space bar and plane beam element are deduced.
其次,基于CR列式法推导出了大旋转小应变空间杆单元及平面梁单元的内力矢量及切线刚度矩阵;
A function of distance between initial stress strain point and point at state boundary surface is adopted to simulate stress strain behaviour of soil in condition of small strain.
采用从初始应力点到状态边界面的距离为参数的系数来修正硬化准则以模拟土体小应变条件下的应力应变特征。
In this paper, the elastic rod theory is applied to establish a static analytical mechanical model for a small strain, large deflection Marine pipeline during installation in ocean.
本文运用弹性杆理论建立了小应变、大挠度铺设过程中海底管道的静态分析力学模型。
Dynamic response analysis of tensioned cable and membrane structure is one of difficulties of structure design because of its tensioned-only, large deformation and small strain property.
由于膜材只能受拉不能受压以及大变形小应变的特点,其设计中动力响应分析是难点之一。
The effect is observed under cyclic loading conditions with small strain amplitudes, and is manifest as a dependence of the viscoelastic storage modulus on the amplitude of the applied strain.
效果观察与应变振幅小,在循环加载条件下,表现为粘弹性储能模量的依赖应用应变的振幅。
A club spokesman said: "In the training session before the Champions League game at Chelsea, Steven Gerrard unfortunately aggravated a small strain he had previously suffered in his adductor muscle."
俱乐部一位发言人说:”在备战冠军联赛之前的一堂训练课上,杰拉德之前的内收肌拉伤不幸恶化。
Even to believers in small government, like this newspaper, there are good reasons for letting taxes take at least some of the strain.
甚至像本报这样小政府的支持者,也有充分的理由让税收至少承担部分压力。
One in five lung cancer sufferers have a particularly virulent strain called small cell lung cancer which kills all but three per cent of sufferers within five years of diagnoses.
1/5的癌症患者带有一种特别的有毒病株,称为小细胞肺癌,这种肺癌五年内杀死了近3%的确诊患者。
This had been a strain on the cash flow of a small firm, though the project was profitable for them overall.
尽管最后整体上获取盈利,但是对这样小规模的公司所构成的现金流压力无疑是巨大的。
The nonlinear similitudes between small models and prototypes are set up according to the similarities of stress-strain relations.
从应力—应变关系的相似特性出发,找出了小比尺离心模型与原型的相关关系。
Particularly under strain are the country's couriers, which have to cope with the Spring Festival peak season with only a small fraction of their normal manpower.
而用工特别紧张的要数快递员了,他们在春节这个快递高峰期只能处理平时快递量的一小部分。
The strain distribution based on small and large deflection theories of diamond square diaphragm was studied using theories of plate bend.
采用薄板弯曲理论研究了均匀载荷作用下多晶金刚石方膜在小挠度和大挠度下的应变分布情况。
The element coupling shape function meatrices are derived by means of geometrically nonlinear strain displacement relation un-der small deformation assumption.
利用几何非线性的应变-位移关系式,在小变形假设条件下确定单元耦合形函数。
On the basis of test data, this paper gives the probability distributions of the limit tensile strain of large full graded samples and small wet screened ones.
根据实测资料,给出了全级配混凝土大试件和与其对应湿筛后混凝土小试件拉伸极限应变的概型分布;
The element coupling shape function matrices are derived by means of geometrically nonlinear strain displacement relation under small deformation assumption.
利用几何非线性的应变-位移关系式,在小变形假设条件下确定了单元耦合形函数。
A novel beam-membrane structure was proposed, with a small size and obvious effect of centralizing stress, especially fitting low scale pressure sensor of strain type.
提出了一种新型的梁膜结构,其体积较小、应力集中效应明显,特别适合作小量程应变式压力传感器。
The analysis based on a nonlinear elasticity theory reveals that the small pressure coefficients mainly result from the changes of the misfit strain and the elastic constants with pressure.
基于非线性弹性理论的分析表明失配应变与弹性系数随压力的变化是大量子点压力系数小的主要原因之一。
Besides, it is found that though temperature change is very small in the hole, it has an effect on horizontal strain earth tide.
同时发现该洞室内虽然温度变化甚小,但仍对水平应变固体潮有影响。
Besides, it is found that though temperature change is very small in the hole, it has an effect on horizontal strain earth tide.
同时发现该洞室内虽然温度变化甚小,但仍对水平应变固体潮有影响。
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