This paper compared several mechanical models with transverse shear deformation and put forward a kind of layer model assuming that shear stresses vary parabolically through the plate thickness.
比较了考虑横向剪切变形的几种力学模型,提出了一种新的假定剪应力沿板厚呈抛物线分布的分层模型。
ECAP is an effective method realizing pure shear deformation.
ECAP是实现材料纯剪切变形的有效方法。
The analytic formula is derived in consideration of shear deformation effects.
首先,导出螺旋弹簧横向刚度解析式,并考虑了剪切变形的影响。
The effect of shear deformation and rotary inertia are considered in the paper.
文中考虑了剪切变形和转动惯量的影响。
The restoring force model for shear force-shear deformation in SRC joints is studied.
研究SRC节点核心区剪力-剪切变形的恢复力模型。
Dislocation theory can be used to describe the shear deformation mechanism of wet and soft soils.
可借助位错理论的某些方法来阐述湿软土壤的剪切变形机理。
In this paper, initial parameters method for the bending problem of thick beam with shear deformation is presented.
提出了考虑剪切变形时深梁弯曲问题的初参数法。
The transverse shear deformation effect is included by use of Mindlin-Reissner first-order shear deformation theory.
分析了计及高阶横向剪切变形的正交各向异性弹性板自由振动的问题。
This already became an important feature and universal laws of ore-control in the shear deformation zone in the area.
此已成为该区剪切变形带内控矿的重要特征和普遍规律。
Cracks form in the regions, where shear deformation is larger, after the plastic deformation accumulates to some degree.
裂纹于塑性变形积累到一定程度之后,在切变变形较大的区域表面形成。
The experiment and analysis results show that frame model with truss transfer storey has partial bending shear deformation.
试验和分析结果表明:带桁架转换层框架呈局部弯剪型的变形特性。
The transfer matrix method for the bending and stability of the variable section beams with shear deformation is presented.
提出了考虑剪切变形时变截面梁弯曲和稳定计算的传递矩阵法。
The effect of diffusion controlled interfacial sliding on the transverse shear deformation of fibrous composites is studied.
研究了扩散控制的界面滑动对纤维复合材料的横向剪切变形行为的影响。
The effect of transverse shear deformation is considered and Angle of rotation of surface normal for each layer is different.
这类板的横向剪切变形效应必须予以考虑,因而层板不同层的表面法线的转角是不同的。
The maximum tool effective stress is located in the flank face near cutting edge and the shear deformation zone on the workpiece.
最大刀具等效应力出现在前刀面上切削刃的周围,工件上最大等效应力出现在第一变形区。
In this model, besides considering bending and shear deformation, the axial deformation of columns has also been taken into account.
这个模型除考虑竖杆的弯曲和剪切变形外,还考虑了轴向变形。
The deflection value can increase 44.7% when considering shear deformation. So shear deformation can not be ignored in the actual design.
考虑剪切变形能增大44.7%的挠度值,因此在实际中不可忽略。
The shear deformation, as in a nonlinear constitutive relation, is the most principal deformation mode for plain woven textile composites.
对于平纹机织复合材料,剪切变形是最主要的变形形式,其本构关系具有非线性的特征。
The examples show that the critical load of composite shells of revolution will decrease when considering the transverse shear deformation.
数值算例表明,对于复合材料旋转壳,横向剪切变形使其临界载荷降低;
The natural frequencies of the intelligent beam with the rotary inertia and shear deformation of the beam are lower than that without those.
考虑梁的转动惯量和剪切变形时,智能阶梯梁的频率比没有考虑时的要低。
The middle Xuefeng mountain is a regional shear deformation zone, there are many Au deposits which connect with the shear zone in the district.
雪峰山中段为区域性剪切变形带,区内分布了众多与剪切带有关的金矿床(点)。
It is shown that the fiber can considerably resist the matrix creep along the axial direction, but not so for transversely and shear deformation.
研究表明,纤维在轴向对基体的蠕变起到明显阻止作用,而在横向和剪切变形下的作用较小。
Based on parameters studies, it was proposed that the critical value of lid is 8 beyond which the shear deformation can be ignored in common cases.
通过参数分析,提出在常见桩土参数情况下可以将剪切效应忽略不计的界限长径比约为8。
The effects of bending-torsion coupling, warping stiffness, shear deformation and rotary inertia are taken into account in the present formulations.
在本文研究中考虑了弯扭耦合、翘曲刚度、转动惯量和剪切变形的影响。
In this paper, the equilibrium differential equation including the effects of constant axial force and shear deformation was established for tapered beams.
本文首先建立楔形梁包含轴力和剪切变形效应的平衡微分方程。
A model for gold prognosis and regional brittle-ductile shear deformation transition was set up by study of the known large-and middle-scale gold deposits.
据现有大中型金矿研究建立了区域脆-韧性变形转换带结构模式和金矿预测模式,可有效指导找矿勘探。
After the formation of ductile shear zones, there is no strong ductile shear deformation in the region, except some thermal alterations and brittle deformation.
韧性剪切带形成以后,区内主要经历了热蚀变和脆性变形,韧性变形很弱。
TAN C W, WANG F C, LI S K. Progresses and trends in researches on adiabatic shear deformation[J]. Ordnance Metal Science and Engineering , 2003, 26 (5) : 62–67.
[2] 谭成文, 王富耻,李树奎。绝热剪切变形局部化研究进展及发展趋势[J]。 兵器材料科学与工程 , 2003,26 (5) : 62–67。
An element tangent stiffness equation was derived based on the secant stiffness equation of stability function elements with shear deformation effects considered.
以考虑剪切变形影响的稳定函数单元的割线刚度方程为基础,导出了单元切线刚度方程。
It is also found that neglecting the shear deformation of pile will lead to a relatively smaller calculation result, which is not safe in engineering application.
同时,从分析中还可以发现,忽略桩体的剪切变形,会使实际计算值偏小,这在实际工程中是偏于不安全的。
应用推荐