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振动液化 meaning in English

vibration liquifaction

Examples

  1. Probability analysis of sand liquefaction
    砂土振动液化危险性分析方法比较研究
  2. Fractals and vibrating liquefaction of saturated granules
    饱和散体的分形行为与振动液化
  3. 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。
  4. Through the field observation and comparative seism - geologic studies , many seism - genesis soil - layer structures such as vibration - liquefied sand vein , vibration - liquefied sand dyke , sandy cobble dyke by fissure filling , seismic fall mass , seismic intra - layer fault and seism - settlement structures etc . were recognized
    通过野外观测和比较地震地质学研究,识别出了振动液化砂脉、液化砂墙、裂隙充填砂质卵石墙、震塌落体、地震层内断裂及地震沉陷构造等地震成因土层构造。

Related Words

  1. 液化
  2. 网状液化
  3. 液化祛痰剂
  4. 液化链球菌
  5. 液化酚
  6. 液化裂纹
  7. 液化丙烯
  8. 液化固体
  9. 土壤液化
  10. 液化法
  11. 振动摇床
  12. 振动叶栅
  13. 振动液筒式压路机
  14. 振动液轧
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