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- In the CGSM, shear modulus and damping ratio of the soil are functions of depth and shear strain, wave equation for the transmission of shear wave is obtained. 在连续梯度土介质模型中,剪切模量和阻尼比是位置深度和剪应变的函数,导出剪切波在土体中传播的波动方程。
- 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。
- 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。
- 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。
- They are different from small strain theory (Cauchy strain) and large strain theor ... 反过来,大位移可能是由小应变累积起来的。
- 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。
- Artemis sphaerocephala Krasch gum solutions exhibits typical" weak gel" properties by small strain oscillatory measurements. 动态流变学特性表明:沙蒿籽胶溶液显示弱凝胶特性。
- 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).
- In the medium radial horizontal well and large tilt well, the mechaniCal characters of BHA is under large de formation with small strain. 在中半径水平井和大斜度共中,井底钻县组合(BHA)的力学特征属于大变形小应变性质。
- 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。
- For a impact process with a normal impact velocity, the control equation for RKPM was deduced based on a small strain and incremental elasto-plastic constitutive law. 针对冲击速度较低的情况,假设冲击过程为小应变,并引入弹塑性增量本构关系,推导出冲击过程的再生核质点法计算控制方程。
- 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, 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 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。
- Because the shear modulus of backfilled soil is less than that of the supporting soil, the experimentally obtained embedment factors are much little than that predicted by theory. 由于基础侧边回填土剪切模量小于基础底部土体剪切模量,所以同理论值相比试验得到的基础侧限埋深对基础阻抗影响系数相对较小。
- This research investigates the liquefaction resistance and the maximum shear modulus of Hsin-Dian sand by using cyclic triaxial tests together with bender element tests. 摘要:本研究以新店砂作液化阻抗及最大剪力模数之探讨,而试验方法为动力三轴配合弯曲元件试验。
- Inviscid fluids are special in that they cannot support shear stress, meaning that the shear modulus is always zero. This also implies that Young's modulus is always zero. 有粘滞性流体比较特殊,其不服从剪切应力,即剪切模量总为零。这也意味着杨氏模量也总为零。
- Boundary model for research of soil's small strain 土体小应变特性研究中的边界面模型