Form the result of this study, it is found that the threshold shearing strain increases with admixed od cement. 试验结果也显示随著水泥添加量的增加而正规化的动态剪力模数-剪应变曲线有向右移动的趋势。
Critical shearing strain of foam 泡沫的临界剪切应力泡沫中
The results show that the additional shearing strain different from the normal compression deformation is generated in asymmetric rolling process. The more the different ratio of diameter, the greater the additional shearing strain. 结果表明:在非对称轧制条件下会产生不同于普通压缩变形的附加剪切变形,而且异径比越大,产生的附加剪切变形也越大。
Through shearing test of high damping rubber, the paper analyzes the influence of shearing shape, shearing strain range and inspiriting frequence on the characteristic parameters ( dynamic shear elastic module, dissipation engineering module, wasted gene). 通过高阻尼橡胶剪切试验,分析了高阻尼橡胶剪切面形状、剪应变幅值、激励频率和试件高度对特征参数(动态剪切弹性模量、耗能模量、损耗因子)的影响。
On the heavily over-consolidated clay, the yield function with har-dening parameter expressed in isoplastic shearing strain is better than that expressed under failure condition to describe the dilatancy of soil. 对重超固结粘土,采用等塑性剪应变为硬化参数的屈服函数,比用破坏条件的屈服函数更能较好地描述土的剪胀特性。
The radial strain of a rotational workpiece was measured with a high-precision heterodyne interferometer for surface roughness. Then on-line measurement of the shearing strain of rotational workpieces was realized. 采用高精度激光表面粗糙度外差干涉仪对工件表面的法向应变进行测量,实现在线测量转动工件切应变的目的。
The permeability coefficient is dependent on the plastic shearing strain ( ratio). 广义渗透系数渗透系数依赖于塑性剪切应变(率)。
The results observed network by of strainmeters in superficial soils show that the maximum horizontal shearing strain in soils had produced abnormal variation before the 1976 Tangshan earthquake and the principal earthquake would have happened after this abnormal variation. 土层应变仪观测网的观测结果表明:土层水平最大剪应变在唐山地震前有异常,异常后便发生了主震;
Generation and Determination of Shearing Strain of Metal during the Skew Rolling 斜轧时金属剪切变形的产生与确定
Shearing strain and heaVy bending in lamellar structure of γ-TiAl alloy can be caused by heavy deformation during hot working. 在热加工中,片层组织在大变形量下发生剪切变形或严重弯曲。
This paper introduces the working principle, technical characteristics and fabricating process of a new practical shearing strain weighing sensor. 本文介绍了一种新型实用剪切应变称重传感器的原理、技术指标和生产工艺。
Through the analysis of wear, casing wear is mainly caused by the most shearing strain and is the result effected both by the contact fatigue wear and abrasive wear. 对套管磨损过程进行应力分析知,最大剪应力是造成套管磨损的主要原因;套管的磨损主要是接触疲劳磨损和磨粒磨损共同作用的结果。
And shearing strain and deformation are maximums when the stator and screw contact at middle position, the maximum shearing strain is at outside surface of stator for uniform-thickness screw pump. 而等壁厚螺杆泵则在中间位置接触时,剪应变和变形最大,且最大剪应变位于定子的外表面。
Many usual phenomena in the realm of geology can be seen as strain localization. Ductile shearing bands are shearing strain localization bands. 地质领域中存在的大量事实都可以归为应变局部化范畴,韧性剪切带是剪切应变局部化带。
Using for reference, a finite element model advanced by professor Xie Zhicheng of Qinghua University, this essay gives a finite element analysis of composite laminated shell by arbitrary load, considering the lateral shearing strain. 在借鉴了清华大学谢志诚教授提出的一个有限元模型后,对复合材料叠层壳在任意荷载下考虑了横向剪切变形时进行有限元的分析。
The plastic zone can be further divided into the shearing strain localized zone and the non-localized zone. The strain gradient plastic theory is one of the good methods to describe the material property matrix in strain softening stage in the plastic zone. 塑性区可以进一步划分为剪应变局部化区和非剪应变局部化区,采用应变梯度塑性理论将是描述塑性区内应变局部化区的材料性质矩阵的较好方法之一。
The test results show that the mechanism of ductile-mode material removal of the brittle material is attributed to a combination of mica crystal guidance for crack propagation and the ability of glass phase to produce intense shearing strain. 试验结果表明,脆性材料的延性切削模式的实现是由于云母晶体对裂纹走向的引导和玻璃相的强烈的剪切变形能力的共同作用。
The critical shearing strain forming the adiabatic shear bands is about 0.47 and the critical temperature is about 391 ℃. 在本试验条件下,产生绝热剪切带的临界剪应变大约为0.47,临界温度大约为391℃。
This paper has analysed the formation of these three kinds of shearing strain and presented the methods of determining shearing strains calculating redundant extent factor. 本文分析了这三种剪切变形的形成原因,提出了测算这些剪切变形和计算多余度系数的方法。
Then the hazard zone of tire/ rim contact area with axial force of cord, Mises stress, shearing strain and strain energy potential were analyzed. 同时运用帘线轴力、Mises应力、剪切应变、应变比能4个力学量对胎圈部的危险区域进行了精细分析。
It was pointed out that enough effective strain and principal shearing strain were necessary for the void closing. 同时得出,孔洞的闭合需要足够大的等效应变和剪应变。
Time-space distribution of maximum horizontal shearing strain in soils before the 1976 Tangshan earthquake 1976年唐山地震前土层水平最大剪应变的时空分布
The effects of material's yield strength, shearing strain, rotating inertia and the substructures on vibration aging during the components resonance were investigated so as to get some theoretical support to vibration aging mechanism and practical technology research. 对构件共振时的屈服极限、剪切变形以及转动惯量和子结构的作用进行考察,以期为振动时效机理和工艺基础研究提供部分理论上的支持。
Finite Element Analysis of Composite Laminated Shell Considering the Lateral Shearing Strain 任意铺层叠层复合材料壳体在考虑横向剪切变形时的有限元分析
The shearing strain is essentially inhomogeneous flow of metal. 剪切变形的实质是金属的不均匀流动。
A new type practical shearing strain weighting sensor and its application in dynamic electronic railroad track scale 新型实用剪切应变称重传感器及其在火车动态电子轨道衡中的应用
It is common to reflect the slope stabilize security coefficient after the treatment meets regulatory requirements by the deformation size, deformation Characteristics and the increment of the shearing strain. 变形大小、变形性质、剪应变增量特征共同反映边坡进行治理后稳定安全系数在规程规范要求之内。
From the digital correlation analysis, we obtain max shearing strain figure and displacement vector graph on coal surface. 通过数字相关分析得到煤体表面最大剪应变图和位移矢量图。
It shows that the maximum equivalent stress and the maximum shearing strain occur at the sub-surface of the raceway. 结果显示沟道最大等效应力与最大切应变发生在沟道次表面。
The residual shearing strain of asphalt pavement after a vehicle passed was calculated by stimulating the viscoelasticity characteristic of mix material of asphalt, using viscoelasticity theory and Burges model. 利用粘弹性理论,采用Burgers模型,模拟沥青混合料粘弹特性,计算了汽车通行一次情况下沥青路面的残余剪应变。