以简支板为例,利用压电式传感器测量声辐射模态。
Based on the radiation modes, it is presented a piezoelectric sensor strategy with an example of simply supported rectangular panel.
本文主要以均布荷载作用下四边简支板为研究对象。
Slabs simply supported on four sides subjected to uniform loads are taken as the main subject in the analysis.
以简支板为例,通过压电作动器控制效果分析,揭示了压电作动器控制的内在规律;
Taking the simple-supported plate as an example, the control rules of the piezoelectric actuators are revealed by analyzing the control effects.
本文用有限条法对单调横向荷载作用下的钢筋混凝土简支板作了非线性分析。分析中采用二结线低价条。
In this paper, simply supported reinforced concrete slabs under monotone Sransverse loads are analysed by the nonlinear finite strip method in which low order strips with two joint lines are adopted.
同时,简支板梁桥又是小跨径桥梁最常用的桥型之一,因此,移动车辆荷载引起的简支板梁桥动力效应越来越被工程技术界所关注。
So the dynamic response of the plate girder bridge under moving loads are the problem which is concerned about all along, and also a project to be studied deeply.
发现板在两端简支、中点联结松动时,结构首先出现屈曲失稳,而不会发生颤振失稳。
For pined_pined, loosed midpoint support plate, it is found that the plate's buckling instability will happen first while the flutter instability will disappear.
本文的主要特点为有料向板条的选取及荷载传递、简支不规则板的负弯矩裂缝线以及点支承板条和板的剪切劈裂问题。
The distinguishing features of the paper are selection of oblique strip and loading transmission, negative yielding line in irregular slab with simple supports, point support and shear split of slab.
对于线性荷载作用下外简支环板,引入统一强度理论,进行了极限荷载分析。
For simply supported annular plate under linear load, the limit load analysis was investigated by applying unified strength theory.
基于经典的层合板理论及板的大挠度基本假设,得到四边简支层合板的非线性运动方程及变形协调方程;
On the basis of classical lamination theory and large deflection hypotheses of plate, the equilibrium and compatibility equations of simply supported composite laminated plates were obtained.
求解了厚圆板在周边固支和简支条件下的对称与反对称的自由振动问题。
The symmetric and unti -symmetric free vibration problems of thick plate with the fixed and simple support edge conditions are solved.
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.
由动力学的一般解,导出了扇形板和扇形环板在广义弹性简支和广义刚性滑动边界条件下自由振动的频率方程和振型;
From these dynamic solutions, frequency and mode shapes of sectorial plate and sectorial annular plate under boundary conditions of GSS and GRS are derived.
发现板在两端简支、中点联结松动时,结构首先出现屈曲失稳,而不会发生颤振失稳。
For pined_pined, loosed midpoint support plate, it is found that the plates buckling instability will happen first while the flutter instability will disappear.
本文对玻璃钢蜂窝夹层结构板的弯曲试验结果(四边简支和四边固支)进行理论分析,理论值与试验值符合得很好。
Through the theoretical analysis of the flexural properties of FRP honeycomb sandwich construction, it proves that the values of theory and test agree well.
通过实例,介绍简支梁(板)桥改造的实施方式。
It also introduces implementation of simple supported beam (slab) bridge reforming via practical instances.
以四边简支和平夹的正方形板为例进行了计算和分析。
For example, a square plate with four edges simply supported and clamped have been calculated and analyzed.
作为算例计算了四边简支菱形板的自振频率和临界载荷。
The critical load and natural frequency of rhombus plates with simply supported at all edges are calculated.
对于在受压边简支,纵向加筋的受压加筋板,本文给出了求解临界载荷的特征方程的精确形式。
The exact characteristic equations for solving the critical bucking load of stiffened plate compressed and simply supported in direction of the stiffeners are derived in this paper.
本文首先利用状态空间法结合三角级数展开技术,对简支的FGM梁、板、圆柱壳结构进行了弹性理论分析。
So, we employ an elasticity method, i. e. state space method, to analyze the simply-supported FGM beams, plates and cylindrical shells.
用本文的解还可以推出多种荷载作用下简支圆板的塑性极限荷载。
The plastic limit loads of simply supported circular plates under various loads can be obtained based on the present solution.
给出四边简支任意厚宽比的矩形板在任意荷载作用下的控制方程及其精确解。
The governing equations as well as their exact solutions are constructed for a simply supported rectangular orthotropic plate with arbitrary thickness subjected to arbitrary Loads.
本文讨论了两对边简支单向线性变厚度矩形板的弯曲问题。
The bending problems of rectangular plates of unidirectional linear variable thickness with two opposite edges simply supported are discussed.
最后由加权积分法给出均布载荷作用下周边固定和周边不动简支圆板的解析数值结果。
The analytical numerical results for circular plates of clamped and immovable simply supported edges, under uniform distributed load, are presented by using the method of weighted residuals.
当板的四边为简支时可用双正弦级数解法来求得各阶固有频率。
When a plate is simply supported at four edges, it can be solved by double sine sery method to get each proper frequency.
结合鹤大公路桥梁施工的实践,简述了空心板简支梁转换为连续梁的施工方法。
According to the practice of bridge construction at Heda Road, the paper introduces the construction method of changing voided slab simple-supported beam into continual beam.
基于竖向弹性地基梁计算模型,提出了板桩结构计算的拟简支梁法。
Based on the calculation model of vertical elastic grade beam, a method called virtual simply-supported beam method for design of sheet pile walls is introduced.
以简支矩形板为例,通过声辐射模态研究结构声辐射问题。
With an example of simply supported rectangular panel, this paper presents a new method for analysis of structure borne sound by radiation mode method.
研究了单伸臂简支组合梁和双伸臂简支组合梁钢与混凝土板之间相对滑移和栓钉受力的关系;
The relations between the steel concrete slips and the studs' loading forces of two kinds of simply supported composite beams with one or two cantilevers respectively are studied.
研究了单伸臂简支组合梁和双伸臂简支组合梁钢与混凝土板之间相对滑移和栓钉受力的关系;
The relations between the steel concrete slips and the studs' loading forces of two kinds of simply supported composite beams with one or two cantilevers respectively are studied.
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