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.
用正交各向异性壳体理论，对大型逆流式冷却塔的玻璃钢导风筒进行了强度、刚度和稳定性分析。
In this paper, the strength, stiffness and buckling of large FRP conducting wind channel in cooling tower are analyzed using orthotropic shell theory.
讨论了两种情形：一是各向同性材料的，一是正交各向异性材料的。
Two cases are discussed: one is for isotropic material and the other for orthotropic material.
运用非线性有限元分析技术，对由多层正交各向异性复合材料组成的某型空气弹簧进行了应力和模态分析。
The Nonlinear Finite Element Analysis was applied to study the stress and modal of an air spring, which is composed of composites with multiple orthotropic materials.
基于不可逆过程热力学，用连续介质力学的方法建立了一个混凝土正交各向异性损伤模型。
In this paper, an orthotropic damage model for concrete is developed within the general framework of continuum thermodynamics for irreversible process with internal variables.
提出了一种分析正交各向异性圆柱壳和阶梯圆柱壳稳定性问题的混合变量传递函数方法。
A mixed variables transfer function is presented for analyzing the stability of orthotropic cylindrical shells and stepped cylindrical shells.
我们首先考虑二维不可压缩流体通过正交各向异性土层的定常流动。
We will consider first the case of two-dimensional incompressible steady flow through orthotropic soil.
引入横观各向同性弹性本构关系模型作为正交各向异性接触模型，实现路面结构层间接触状态的数值模拟。
Horizontal isotropic elasticity constitutive relation model is taken as orthotropic interface model and used to simulate the interface between horizons of pavement.
本测定法对于正交各向异性体是一种精确的方法。
This method is an accurate one for the measurement of orthotropic rocks.
以正交各向异性无限大板孔边应力场解析解为基础，导出了释放应变矩阵计算表达式，并用一个算例验证了该计算式的正确性。
Based on the analytical solution to stress field around a hole in a stressed orthotropic infinite width plate, a set of equations was derived to calculate the relieved strain matrix.
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.
针对均布载荷作用下正交各向异性梁在两端固支条件下的平面应力问题，求解了应力和位移的解析解。
For the plane stress problem of fixed end orthotropic beams subjected to uniform load, the analytical solutions of stress and displacement were resolved.
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.
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.
正交各向异性和各向同性材料的应力强度因子均为本文的特例。
The stress intensity factors of both orthotropic and isotropic materials can be obtained from the present results.
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.
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.
本文给出了正交各向异性变厚度圆薄板在均布载荷与集中载荷作用下大挠度问题的解。
The solutions of a large deflection problem of thin orthotropic circular plates with variable thickness under uniform pressure and under concentrated load are obtained in this paper.
在实例计算中，求解了正交各向异性厚壁圆筒在不同的扭转载荷作用下，两种厚壁结构的剪应力响应历程和分布规律。
As numerical examples, the response histories and shear stress distributions of two kind of orthotropic thick_walled cylinder under different torsion loads are investigated.
利用数值方法研究了正交各向异性材料结构的塑性极限分析问题。
The aim is to calculate the plastic limit loads of structures made of orthotropic materials.
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.
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.
推导得到轴向极化的圆柱型正交各向异性压电弹性力学的三维状态方程。
The three-dimensional state equation was derived for a cylindrically orthotropic piezoelectric body with radial polarization.
本文对静水压力作用下正交各向异性圆柱壳的自由振动特性进行了分析。
Based on Flugge shell theory, the equations of free vibrations of a orthotropic circular cylindrical shell under hydrostatic pressure are obtained.
本文提出了在文克勒假设前提下，弹性地基上正交各向异性矩形薄板弯曲问题解析解的一般格式。
In this paper a general form of analytical solutions to the bending problems for orthotropic rectangular thin plates on elastic foundations is proposed, going on the promise of Winkler's assumption.
用近似解析方法推导出拉伸正交各向异性有限宽板偏心圆孔的应力集中系数的显式表达式，除了比较极端的情况外，该式的精度较好。
Using an approximate analytical method, the explicit expression of stress concentration factors is derived for an eccentric circular hole in a tension orthotropic finite-width strip.
利用数值方法研究了正交各向异性结构的塑性极限与安定下限分析问题。
A numerical method is presented for lower bound limit and shakedown analyses of orthotropic structures.
本文采用积分变换的方法，推导出正交各向异性有限深地基域内受集中力作用的解答。
The fundamental solutions for the two-dimensional orthotropic layered foundation subjected to a concentrated load acted in any direction can be deduced by using the integral transforms.
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.
本文给出了正交各向异性变厚度周边简支圆薄板在均布载荷下大挠度问题的解。
The solution of large deflection problem of thin orthotropic circular plates with variable thickness under uniform pressure under simply supported boundary condition is obtained in this paper.
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