dynamic shear modulus meaning in English
动剪力模式
动剪切模量
动力剪力模量
动态剪切模量
Examples
- Dynamic shear modulus of soils
动剪切模量 - Effects of consolidation ratios of sands on dynamic shear modulus and response spectrum of soil surface
固结比对砂土动剪切模量及地表反应谱的影响 - Considering the similitude law for shaking table test , we study the test results and obtain some conclusions which are a ) generally , the silty soil in test box liquefies and the liquefied time has relation with the amplitude of acceleration , b ) when the intensity is on and above eight degree , the silty soil deposit will be liquefied dramatically , c ) the relationship of the pore water pressure is relevant to the cycle loading which represents when the cycle loading ranges from little to great , the relationship is represent as a concave curve , or else as a protruding curve and tends to stability . ( 3 ) based on the triaxial compression test and the resonant column test , some studies are made such as a ) the duncan - chang parameters of constitutive model , b ) the dynamic shear modulus ratio and c ) the damping ratio of the site soil deposits . in order to deal with the test data , a computer program is compiled
( 2 )利用小型振动台进行了k _ 0固结状态下粉土的振动液化模拟研究，通过分析正弦荷载作用下的试验资料，验证了粉土的孔隙水压力增长模式的合理性；从微分方程推导了基于土体振动台模型试验的相似律，并从模型实体、孔压时程曲线和相似律等方面做出了分析，得出了如下结论：在小型振动台试验中，模型箱中的粉土都发生了液化，液化的时刻和输入加速度幅值有关，而对频率的变化不太敏感；粉土在相当于8 9度地震烈度的加速度幅值作用下可能产生严重的液化；孔压的增长曲线形状与施加的荷载有关：当施加荷载为由小到大的形式时，曲线形状为上凹的曲线；当施加荷载为等幅的正弦荷载或荷载幅值由大到小时，曲线形状为上凸的曲线，且逐渐趋于稳定。 - The main dynamic parameter of the subsoil is the dynamic shear modulus . base on the data of the experiments , analyzing the relationship between the dynamic shear modulus and the characteristic parameters such as the density , the water content and the shear distortion , the expression of the dynamic shear modulus of the subsoil is picked out
地基土的主要动力参数为土的动剪切模量，而利用实验所得的数据，分析动剪切模量g与地基土的干密度(孔隙比) 、含水量以及地基土的剪切变形等参数之间的关系，就可以得到地基土的动剪切模量的表达式。 - Base on the elastic half space theory of the dynamic foundation , analyzing the relationship between the vibration frequency and the dynamic shear modulus of the soil , a relationship between the vibration frequency and the self - property of the subsoil can be carried out . that is the expression about the relationship between the vibration frequency and the density of the soil can be carried out
通过采用动力基础半空间理论，分析锤击产生的地基土的振动频率与地基土的动剪切模量之间的相关关系，就又可以得到地基土自振动频率与土体本身性质之间的关系，即与土体的密实度之间的关系。