桥面由正交各向异性板组成。
The bridge deck is composed of an orthogonal anisotropic plate construction.
提出一种计算各向异性板挠度的数值方法。
A numerical method to calculate deflexion of anisotropy plates is proposed.
提出了求解各向异性板弯曲问题基本解的新方法。
In this paper a new method for solving fundamental solution of anisotropic plates bending is proposed.
本文提出边界元分域法研究正交各向异性板的断裂问题。
The Fracture problems of orthotropic plates were studied by using the boundary element subfield method.
把本文第一部分建立的方法用于求解各向异性板的弯曲问题和振动问题。
The methodology presented in Part I is employed to deal with flexure and free vibration of anisotropic plates.
研究了含中心裂纹的正交各向异性板,在远场均匀热流作用下温度场的分布。
The temperature fields for an orthotropic plate with a central crack under the remote uniform heat flows are investigated.
本文提出一种求解正交各向异性板的新的计算方法,使之等效为各向同性加肋板。
A new calculating method for solving orthotropic plates is presented in the paper. The orthotropic plate is dealt as a equivalent isotropic plate with ribs.
作者运用了等价空间和各向同性弹性板的一些结果,简明地解决了各向异性板的问题。
By utilizing the equivalent Spaces and some results from isotropic elastic plates, the author has solved the problem concisely.
本文推导了含边缘裂纹各向异性板与单向复合材料板的应力与位移的函数项级数表达式。
The series expressions of stresses and displacements of both anisotropic and unidirectional fiber-reinforced composite plates with cracks are derived.
参数研究表明非线性系数的变化对正交各向异性板的影响较大,而对准各向同性板的影响较少。
The parametric study manifests that the variance of nonlinearity coefficient has more serious effect on orthotropic plate than on quasi-isotropic plate.
并分析了产生这种差异的原因,主要是经典强度准则表达式中采用的无拉剪耦合假设和层与层之间理想粘接假设,只适用于单层板或正交各向异性板。
The main reason came from the assumptions of non-tension-shear coupling whose is correct only for lamina and orthotropic laminates, and realistic bond between layers.
讨论了边界条件、各向异性、铺设角、铺设层数和跨宽比对板挠度的影响。
The effect of boundary condition, anisotropy, ply - angle and number of ply - layer on the deflections of the plate is discussed.
实验结果表明,除各向异性指数外,SPCE冷轧板的成形性能均优于SPCD。
It is showed from the result that the forming property of SPCE is better than that of SPCD except anisotropy index.
本文用样条加权残数法分析各向异性斜交板的弯曲问题。
In this paper, the method of weighted residuals is employed to analyze the bending problems of anisotropic skew plates.
根据各向异性矩形板平面应力问题的基本方程精确地求得了位移函数的一般解。
Based on the fundamental equation of an anisotropic rectangular plate in plane stress problem, an accurate general displacement solution is obtained.
对简支各向异性平行四边形板在面内张力和剪力作用下自由振动、屈曲和弯曲问题作了全面的研究。
A comprehensive study of free vibration, buckling and bending of anisotropic simply-supported skew plates subjected to in-plane normal and shear forces is conducted.
文章对含i型裂纹的正交各向异性功能梯度材料板沿其板厚的弹性常数表达式呈指数函数变化时的应力-应变场进行分析。
In this article, the fracture analysis on mode I crack of orthotropic functionally gradient materials is studied, under which the elastic constants changed exponentially along thickness of the plate.
一个精确的重富立叶级数解析解用于分析四边形自由的点支横观各向异性平行四边形板的自由振动、屈曲和弯曲。
The accurate double Fourier series analytical solutions are obtained for the free vibration, buckling and bending of Point Supported Anisotropic Skew Plates with four free edges.
本文对极正交各向异性圆板在任意轴对称载荷和边界条件下的非线性弯曲问题进行了较为系统的研究。
This paper presents a systematical investigation of the nonlinear bending of polar orthotropic circular plates under arbitrarily axisymmetric loads and a variety of boundary conditions.
采用复级数方法首次建立了基于一阶剪切变形理论的各向异性矩形板横向弯曲一般解析解。
General analytic solutions for transverse bending of anisotropic rectangular plate using first order shear deformation theory is obtained at the first time by the complex series method (CSM).
正交各向异性多层夹芯层板具有较好的强度、刚度和稳定综合性能,已在一些重要承力结构(如复合材料桥)中应用。
The orthogoi al multilayer sandwich plate which provides considerable strength, stiffness and stability has been used in some important engineering structures, such as the composite material bridge.
本文针对连接结构中含圆孔的复合材料板,根据非均质各向异性弹性理论建立计算模型。
According to the nonhomogeneous anisotropic elastic theory, a calculation model of the composite material plate with the circular hole in joint structures is set up.
考虑预应力混凝土空心板的构造特点,推导了进行板内力分析的各向异性有限元法公式。
In order to design irregular prestressed concrete floor, formulas of anisotropic finite element method to analyze the internal force of prestressed concrete hollow slab have been presented.
然后采用本文提出的方法识别正交各向异性圆孔方板的材料参数。
The proposed algorithm is used to identify the material parameters of orthotropic plate with a circular hole.
本文在经典弹性薄板理论的基础上,通过拟板法将双向空心板等效为正交各向异性的实心板,建立无梁空心楼板的平衡方程。
Based on elastic theory, in this paper cast-in-situ RC hollow flat slab is converted to orthotropic plates by the pseudo-plates theory and the equilibrium equation is built.
用高精度三角形板单元有限元程序研究多种正交各向异性材料开圆孔或开方扎夹支方板的自由振动。
The free vibration of orthotropic clamped square plates with a circular or square hole is studied with the help of the program using the high-precision triangular plate bending element.
结论:人膝关节半月板具有各向异性的粘弹性特征,沿长轴方向上的抗拉伸强度最大。
The human knee meniscus possesses viscoelastic properties in all directions traction, but its anti-stretching ability is especially strong in longitudinal axis direction.
采用复变-变分法求解受钉传载荷含边缘裂纹各向异性与各向同性板的应力强度因子。
Description is given for a complex variable-variational method to investigate the stress intensity factors in anisotropic and isotropic plates with edge cracks subject to pin loads.
结合优化技术和边界元分析,针对正交各向异性孔板进行了材料参数的识别。
The present paper deals with the material parameter identification of orthotropic plate with a circular hole by the approach of integrating optimization and boundary element analysis.
本文给出了采用复阻尼理论时正交各向异性连续板强迫振动问题的稳态介。
In this paper, the solution of steady forced vibration for continuous orthotropic plates is given on the basis of complex damping assumption.
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