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- Predic on Bulk Modulus and Transverse Shear Modulus of Multiphase Fiber Composites 混杂纤维复合材料横向剪切模量和体积模量的预测
- We can reasonably estimate the shear modulus if we know the P-wave modulus. 如果P波模量已知,我们可以合理地估算出剪切模量。
- After that, the double-wall grillage is simplified to an orthotropic plate with transverse shear deformation, w. 进而用减缩有效宽度作为双层板架中受压纵桁的带板宽度。
- Therefore, shear modulus should have better correlation with dry P-wave modulus as shown in Figure 5. 因此,剪切模量与干燥P波模量具有更好的相关性,如图5。
- HY/PA can improve not only the transverse shear strength of CF/PA but also the longitudinal shear strength of KF/PA. 另外,HY/PA在改善CF/PA的横向剪切强度的同时,也改善了芳纶纤维增强尼龙复合材料(KF/PA)的纵向剪切强度;
- Calculate shear modulus based on empirical relations for dry P-wave and shear modulus, as in equation (6). 计算基于干燥P波模量和剪切模量关系的剪切模量,如方程6。
- The elastic shear modulus obtained by bender elements and from resonant column tests show a good agreement. 利用该系统测试了钱塘江粉土的弹性剪切模量,并与共振柱试验结果相对比,两者非常相近。
- 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。
- Reddy J.N:.:Free vibration of antisymmetric angle-ply laminatd plates including transverse shear deformation by the finite element method[J]. 林敦祥;倪荣根.;预测纤维增强复合材料层压板固有频率振型及模态阻尼的有限元算法[J]
- Afifi, S.S. and Wood, R.D.,"Lomg-Term Pressure Effects on Shear Modulus of Soils," J. Geotech. Eng. Div., ASCE, Vol. 97, No.SM10, (1971). 林中平;"黏土含量对福隆砂动态剪力模数与阻尼比之影响;"硕士论文;国立台湾大学土木工程研究所;台北;(1983).
- The influence of transverse shear, centerline extensibility as well as rotary inertia on the natural frequencies of a circular beam are also studied. 数值算例表明,本方法稳定收敛、精度较高,对圆弧曲梁问题简单、有效。
- Closed form solution by Randolph could be used to calculate linear deformation soil,where shear modulus unchanged or grow linearly with depth. Randolph的近似解析解可计算线弹性土体,且土的剪切模量随深度不变或者线性增加条件下的桩基础沉降。
- Soil dynamic parameters, including dynamic shear modulus ratio and damping ratio, have important effects on the earthquake response of soil layer. 摘要土动力学参数即土的动剪切模量比和阻尼比,对土层地震反应分析结果有重要影响。
- The differential quadrature method for free vibration of orthotropic plates in consideration of the effects of higher-order transverse shear deformations is presented. 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。
- The axial shear modulus has been derived in closed form by using the conformal mapping approach integrated with the Laurent expansion. 利用解析函数的保角变换与罗朗级数展开,获得了轴向剪切模量的封闭公式。
- In this paper, axisymmetric nonlinear dynamic equations of fiber reinforced symmetric cross-ply laminated flat spherical shells are found including transverse shear deformation. 本文建立了考虑横向剪切影响、纤维增强对称正交铺设层合扁球壳的非线性动力方程。
- In this paper, we review relationship of bulk and shear modulus and apply the Gassmann's equation to predict shear modulus. 本文对体变模量和剪切模量之间的关系进行讨论,并使用Gassmann方程来预测剪切模量。
- The interlaminar transverse shear stresses are the main factor, which leads to the delamination of laminated plate in the lower free vibration frequencies. 在低阶模态振动下,横向剪应力是造成层合板脱层的主要原因;
- The shear modulus and damp ratio characteristics of typical strata are achieved in the dynamic test, based on GDS triaxial dynamic system. 2.利用GDS三轴仪对工程场地内的原状土样进行了室内动力试验,获得了各主要土层的动弹性模量与阻尼比。
- Furthermore,undisturbed samples of each layer soil are taken out,and the maximum dynamic shear modulus is obtained by laboratory cyclic simple shear tests. 此外,取出了场地各层土的原状土样,进行了室内循环单剪试验,获得了各层土的动剪模量,并与剪切波速的计算结果进行了比较分析。