shear wave velocity造句

• An optimized approach for single - hole method of shear wave velocity measurement based on correlation functions
  基于互相关函数的单孔法波速测试优化算法
• The longitudinal wave velocity in saturated soil could not only be useful , but reflect more information as well . the shear wave velocity may be different from the shear sewv , the difference is proved to be caused by porosity and structure factor
  认为潜水面下纵波速度能反映更多的信息，并且，横波速度与骨架的横波速度也可以由孔隙率及结构因子引起差异。
• In this paper , a project is used to show the applicablity of the relationship between shear strength of soft soil and shear wave velocity which can make up the disadvantage of rayleigh wave method just to determine the nature of soil
  为工程瑞利波法评价地基土特性的应用提供更为适用的强度参数。工程应用表明，该式具有一定的适用性，能够弥补现场瑞利波检测不能定量反映地基处理效果的不足。
• To explore the dynamic properties of landfills further more ; rayleigh wave tests on landfills are performed by a self - developed rsa system . by means of frequency analysis ; shear wave velocity varied with depth curves of landfills are obtained
  为了解填埋体的动力特性，本文利用自行研制的rsa表面波测试系统做了填埋场的瑞利波速试验，并用对结果进行了频谱分析，获得了填埋场剪切波速随深度的变化。
• Under this background , in this paper , a relationship between shear strength and shear wave velocity is built to estimate the characteristics of foundation soil with amount . the relationship is based on the non - linear elasticity of foundation soil and the theory of mohr - couloumb strength
  在此背景下，本文寻找适合于软粘土地基的剪切波速度跟抗剪强度的关系式，该关系式是建立在土的非线性弹性模型和土的莫尔?库仑强度理论的基础上的。
• The typical samples with different lithological characters are collected from two wells of representative reservoir consisting of sandstone and conglomerate of positive rhythm . compressional and shear wave velocities , porosity , and clay content are measured in two states fully saturated with water
  在复杂的正旋回砂砾岩储层中，从两口井系统地采集了不同岩性的典型样品，在不同的有效压力及两种状态气饱和和水饱和下测试了岩石的纵横波速度。
• Fourth , there exists some corresponding relationships between spectral structure characters of ground micro - tremor and shear wave velocity of site soil layers . the outcomes of these two kinds of tests can be conferred each other . fifth , the correlations between predominant period of ground micro - tremor and thickness , and value of shear wave velocity of overburden layer are established
  第五，建立场地土覆盖层厚度、剪切波速与地脉动卓越周期之间的相关关系，有助于通过勘测场地土覆盖层厚度的结果估算场地地脉动的卓越周期，以及揭示场地土剪切波速与地脉动卓越周期的内在相关规律。
• Based on the analysis of thin sections by microscope , measurement of porosity and density , and geological setting , we tested the rock physical parameters of sandstone , siltstone , carbonate and other transitional sedimentary rocks by the mts system under formation conditions ( temperatures , pressures and pore fluid properties ) . the rocks we tested are from tertiary ( including zhujiang formation , zhuhai formation , enping formation , hanjiang formation ) of zhujiangkou basin in southern china sea . according to the analysis results , we studied the main ultrasonic wave velocity characters of rocks , which are compressive and shear wave velocity and poisson ' s ratio under different formation conditions
  在对珠江口盆地第三系储集岩进行显微镜薄片分析、孔隙度和密度分析，以及地质背景分析的基础上，利用岩石物理参数测试系统( mts )模拟地层条件(温度、压力和孔隙流体状况)测试了珠江口盆地第三系(包括珠江组、珠海组、恩平组、韩江组，以下有关讨论同)砂岩、粉砂岩、碳酸盐岩及其过渡性岩石物理性质，重点研究了不同地层条件下岩石的声学特征(岩石的纵横波速度和泊松比) 。
• This paper relates to some problems about the determination of design ground motion parameters , which include the choice of the attenuation relationship of rock horizontal acceleration response spectrum , the impact of focal depth to rock peak horizontal acceleration and rock response spectrum curves , the choice of intensity envelops function and random input phase , the choice of soil nonlinearity and shear wave velocity , scale of design ground motion response spectrum etc . in the researches of relative aspect , based on a typical section plane of the engineering site , influence of the change of some parameters on design ground motion parameters and the existing errors and corresponding rules are studied by using the method of one dimension model of equivalent linearization
  摘要研究了确定设计地震动参数中涉及的若干问题，其中包括基岩水平加速度反应谱衰减关系的选择、震源深度对基岩水平加速度峰值及基岩反应谱曲线的影响、强度包络线函数及输入随机相位的选择、土体非线性特性参数和土层剪切波速值的选择、设计地震动反应谱的标定等问题。
• Adopting the deformation harmony theory , the numeric calculation of the curve of load versus settlement is made . the fitting results between the calculated curve of load - settlement and the measured one of piles with different construction process are illustrated . hence , under the condition of few or no static load test data , the performance of bearing capacity of single bored pile in loess may be predicted utilizing indexes of shear wave velocity , static cone penetration test and modification coefficient of depth , so it is remarkable to reduce the blindness of preliminary design of pile
  通过室内试验及原位测试指标进行理论计算与现场实测值的对比，笔者引入了施工工艺修正系数k _ ( c1 )和k _ ( c2 )及深度修正系数，使理论计算值与现场实测值具有良好的一致性，进而通过变形协调理论对荷载?沉降曲线进行数值计算，并用不同施工工艺的实例说明了理论计算荷载?沉降曲线与实测荷载?沉降曲线的拟合效果，从而达到可在不做静载荷试验或少做静载荷试验的情况下通过剪切波速和静力触探试验指标以及施工工艺修正系数等预测黄土地基中钻孔灌注桩承载性状，这对于工程初步设计中减少设计的盲目性具有十分重要的现实意义。
• ( 4 ) to determine liquefaction potential in site , several viable approaches are used , and these are ( 1 ) the standard penetration test ( spt ) , ( 2 ) measurement of in - situ shear wave velocity ( vs ) , and ( 3 ) use of test data and seed & idriss method . considering the non - linear of the soil , we calculate the earthquake response of the soil with the hardin - drnevich model and the finite element method . finally , we estimate the liquefaction capability of the site during earthquake in xuzhou , jiangsu province
  中国地展局工程力学研究所硕士学位论文川采用《建筑抗震设计规范》 ( gb50on一2001 )基于标准贯入试验的判别法、基于场地剪切波速的液化判别方法和seed一idriss简化法对可液化场地进行了液化判别;考虑土的非线性，采用等效线性化模型，利用有限元方法进行了场地的地震反应分析;并对沪蓉高速铁路徐州段可液化场地的地震液化性能做出了综合评价。
• The study on rayleigh wave characteristics in layered soil shows that shear wave velocity of soil can be attained from the raylegh wave velocity . it is well known that there is relationship between shear wave velocity and characteristics of soil . so rayleigh wave method can be used to reflect the characteristics of soil which is non - intrusive , quick , economical
  许多学者对瑞利波在地基中的传播特性的研究表明，瑞利波能够反演地基土的剪切波速度，而剪切波速度跟地基土特性又有联系，因此，可以利用瑞利波法来反演地基土的特性。