自升式平台是一种柔度较大的平台结构。
Self-elevating platform is a kind of structure with large flexibility.
提出一种基于广义柔度矩阵的结构损伤识别方法。
The authors presented a structural damage identification method based on generalized flexibility matrix.
此结构不影响机组的轴向刚度,但增大了径向柔度。
This structure has no influence to the unit axial stiffness, but increases the radial flexility.
螺孔延伸有利于增加连接柔度,容许大变形的发生。
The elongation increased joint flexibility, allowing larger deformations without further fracture.
分析了柔度差方法应用于多位置损伤检测的局限性。
Three damage detection methods for multiple damaged sections in structures were investigated to improve safety monitoring of simply supported beam bridges.
柔度算定试样是用一个有限端部半径的槽来代替裂纹。
The compliance-calibration specimen has a slot of finite-tip radius in place of a crack.
另外,托盘的轴向柔度在运行中有一定的均衡负荷作用。
In addition, the axial flexibility of tray has some load balanced effects in the operation.
应用样条半解析法求解非均质粘弹性地基的动力柔度系数。
A semi analytical procedure for determining the dynamic flexibility coefficient of the three dimensional viscoelastic non homogeneous foundation is developed.
对大多数损伤情况,柔度指标的抗噪性最好,曲率指标最差。
For most damage cases, flexibility index is the best of the three indices in anti-noise and the curvature index is the worst.
介绍一个求解变参数层状地基动力柔度系数的近似求解方法。
A new approach is introduced for obtaining the dynamic flexibility of soil layer with variable physical parameters.
讨论了树脂基复合材料的柔度和变形随纤维方向的变化规律。
The changing regularity of the deformation and compliance of resin matrix composites with the fiber orientation has been discussed.
用断裂功法推导出山形切口方形劈裂试样的柔度微分方程解。
Solution of differential equation of specimen compliance in critical state is derived for short chevron-notched bar splitting specimen by method of fracture work.
提出一种基于柔度修正的局部刚体化结构动力模型简化方法。
A new model reduction method for dynamic analysis of complex structures based on Quasi-Rigid-Body mode and Flexibility Modification is presented.
采用剪切位移法,利用递推原理导出桩顶柔度系数的计算公式;
With the shearing deformation theory and deductive theory, the calculational formulas of flexibility coefficient of the pile head can be obtained.
本文方法仅需利用结构局部自由度上的动柔度参数,计算过程简便。
The computational procedure of the solution is quite simple and convenient because only the dynamic flexibility data on local degrees of freedom of the structure are required in the computation.
研究中应用了一种柔度法疲劳裂纹自动测量系统进行裂纹长度测量。
An automatic compliance crack length measurement system for fatigue crack propagation test was used in the experiments.
考虑系统误差和轮齿综合柔度,对齿轮弯曲强度的计算力点进行研究。
Considering the system errors of gear drive and teeth synthetic flexibility, the loading point of bending strength was studied.
实验表明,表征不连续界面性质的柔度系数对弹性波传播的影响较大。
Experiments show that the flexibility coefficient which represents the characterization of discontinuity interfaces has an influence on elastic wave propagations.
在柔度投影法的基础上,建立了基于观测柔度阵的结构损伤识别方法。
On the basis of the flexibility projection method, the method of damage identification using the measured flexibility was proposed.
用多试样柔度法测出的常温JIC值与按标准试验测得的值吻合得很好。
The value of JIC measured by multiple-sample flexibility method is similar to that by standard test.
本文从节理化岩体弹性变形能角度导出了含一组节理的岩体的弹性柔度矩阵。
Based on the strain energy consideration, this paper derives a elastic compliance matrix for rock masses with one set of joints.
根据桩间两两相互作用关系给出了群桩弯曲粘弹性动力分析的桩头柔度矩阵。
According to the interaction between every two piles, the pile-head flexible matrix of the bending viscoelastic dynamic analysis of pile groups is given.
本文给出了从边界条件着手考虑叶根柔度影响的汽轮机叶片组的振动计算方法。
A calculation method for blade group vibration is presented starting with boundary assumptions to take care of the influence of root flexibility.
在此方法基础上经过改进,提出了另一种基于类柔度拟合的结构损伤诊断方法。
Based on this method, another diagnosis method of structure damages that based on analogous flexibility polyfit is put forward.
并提出采用渗透压力附加柔度张量的概念来定义渗透压力对岩体力学特性的影响。
The concept of additional flexibility tensor is introduced to indicate the influence of seepage pressure on the mechanic characteristics of rock mass.
建立了线性粘弹性半空间地基模型,并给出了地基柔度矩阵和刚度矩阵的计算公式。
The paper has established a linearly viscoelastic ground model in elastic half-space, and has derived the formulae of ground flexibility matrix and stiffness matrix.
提出了利用模态频率、模态振型和模态柔度组合指标作为神经网络修正的输入参数。
And we suggest that mode frequencies, mode shapes and mode flexibility are regarded as input parameters of neural network modification.
本文用模态柔度及能量分布理论判断整机结构的危险模态及在危险模态下的薄弱环节。
In this paper, the author used the theory of modal flexibility and energy distribution for identifying the dangerous modes and weak companents.
本文用模态柔度及能量分布理论判断整机结构的危险模态及在危险模态下的薄弱环节。
In this paper, the author used the theory of modal flexibility and energy distribution for identifying the dangerous modes and weak companents.
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