考虑剪力滞后效应影响推导出了框筒结构位移解析解。
Considering the influence of shear lag effect, displacements of framed tube structures are derived in this paper.
在结构力学中,单位荷载法是求结构位移的一种重要方法。
The unit-load method is an important method for finding displacements of structures in structure mechanics.
力分析法通过改变结构位移,而不是变刚度来进行非弹性分析。
Inelastic analysis is performed by varying the structural displacement, which differs from the conventional method of changing stiffness.
文中还研究了拉索的初始预应力和横截面积对结构位移的影响。
The effect of primary prestress and cross section of the cable on the structural displacement is studied in the article.
针对这种需要,笔者对移动荷载下的结构位移影响线的绘制和应用进行了探讨。
According to the need in the calculating of structural stiffness, drawing and applying the influence line of structural displacement in moving load is discussed in this paper.
应用图乘法求结构位移比较简便,但若忽略其适用条件和特点,将导致计算出错。
It is convenient to apply diagram multiplication when structure displacement is calculated, but faults easily occur if its applying conditions and characteristic are ignored.
良好可挠性与活动固定翅,有效降低因地震或结构位移所造成之骨架变形或管线龟裂。
Good flexibility and floating fixing plate structure reduce the risks of ceiling deformations and pipe cracks caused by the earthquake or the structural offset effectively.
介绍了几种筒桩海堤的结构型式,并应用结构位移法求解了双排桩海堤各桩的等效桩顶荷载。
Several kinds of sea wall structures are introduce in this paper, equivalent pile top load of each pile of double-row-pile sea wall was gotten by the method of structure displacement.
研究了该结构作为理想壳的非线性稳定性能,以及加荷过程中若干次屈曲后的结构位移形态。
The nonlinear behaviors of a perfect dome and its deflection shapes at several points after buckling are investigated.
通过大量的弹塑性分析,提出了多层框架结构位移模式保持一致的条件和位移模式的确定方法。
By a great number of calculation and comparison, the displacement-pattern of frame structures is analyzed, and the consistent condition and definition method are provided.
提出了三种计算结构位移比的补充方法,即第一振型法、弹性时程分析法和推算平面端部位移法。
Three additional displacement ratio calculating methods, i. e., the first mode method, elastic time history analysis method and calculating plane end displacement method, are suggested.
本文就坑底土层局部加固对支护结构位移的影响效果和规律,结合工程实例,并从理论上进行了分析研究。
Results show that exposure time of pit bottom soil affects notably the diaphragm wall displacement during the periods of both soil exposure and pit bottom construction.
结果表明,应用gmm作动器进行结构抗震主动控制是可行的,一般情况下结构位移的控制效果可达50%左右。
The results show that active control with GMM actuators is feasible and the control effect of structural displacement can reach as much as 50%.
介绍了结构位移的概念及其计算方法,并以结构位移计算为例,阐述一题多解在培养学生的力学素质中的重要作用。
The displacement structures and fast inversion formulas for confluent polynomial Vandermonde-like matrices are derived, which generalize the main results in the case of simple nodes.
本文通过引入弹性约束刚度矩阵和结构位移约束列阵,提出了结构有限元分析中处理阶跃型弹性约束的一种有效方法。
This paper presents a effective method dealing with step elastic supports in structural finite element analysis by inducing elastic support stiffness and structural displacement support matrices.
如果该结构为弹性,那么在加载和卸载时力位移曲线遵循相同的迹线。
If the structure is elastic the force-displacement curve follows the same path on loading and unloading.
推导了考虑几何非线性项的结构形状优化位移灵敏度和应力灵敏度计算列式。
This thesis deduces computational formulations of displacement sensitivity and stress sensitivity in structural shape optimization considering geometric nonlinear element.
为了合理准确估计多维结构的地震位移反应,提出了多维能力谱方法的概念及实施步骤。
In this paper, the fundamental concept and implementing procedure of multiple capacity spectrum method are introduced for the veracity of estimating the displacement demands of multiple structures.
本文系统地分析了多层抗弯钢框架的结构影响系数和位移放大系数。
Then, the structural influencing coefficient and displacement amplification factor are calculated and compared with the analysis result of Pushover method.
成层碾压混凝土结构的内部应力和位移对其设计十分重要。
It is very important for designers to understand the inner stresses and displacements of layered roller compacted concrete structure.
并结合管袋结构临界稳定性原理以及持续位移计算原理进行分析比较,得到相关结论。
Combined with the theory of critical stability and computation theory of lasting displacement, conclusion is made.
参数分析结果表明,随着预应力的增大结构的位移峰值减小,而内力变化峰值相差不多。
The results show that with the pre-stress growing, the structural displacement peak decreases, while the structural inner force change peak differ little.
获得振动过程中结构的内力、位移等数据。
The displacement of structure and the internal stress was given.
本文应用相位移激光全息干涉法研究板状结构的热应变。
In this paper, the thermal deformation of a plate is measured by Phase shifting laser holography interference.
提出了隔震结构基于位移设计的设计指标和设计准则,并给出了设计步骤和实例。
This paper puts forward the displacement indexes and design rules of base-isolation structures and presents their design steps and examples.
一般地,基坑邻域内的地面沉降是地下水位降低和基坑支护结构水平位移等多种因素耦合作用的结果。
Usually, the settlements of adjacent ground and building are caused by both groundwater lowering and the deformation of pit wall.
利用稳态相位法研究了当入射角小于全反射临界角时双棱镜结构中透射光束的古斯汉欣位移。
The Goos-Hnchen shift of the transmitted light beam in a two-prism configuration is investigated by stationary-phase approach when the incidence angle is less than the critical angle.
轻钢加层结构的层间位移可以满足预期目标。
Light gauge steel storey-adding structure can satisfy the expected goal.
本文探讨了位移传感器几种不同的安装方式,并通过六辊轧机位移传感器的安装结构说明了内装位移传感器的优越性。
This article approaches the different installing methods of the position transducers and explains the advantages of the inner-installation of position transducer.
本文探讨了位移传感器几种不同的安装方式,并通过六辊轧机位移传感器的安装结构说明了内装位移传感器的优越性。
This article approaches the different installing methods of the position transducers and explains the advantages of the inner-installation of position transducer.
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