Sandstone samples are selected by the compressive wave velocity and the shear wave velocity.
首先采用声波纵、横波测量方法，进行岩样筛选。
Principle of saturated sand cyclic liquefaction evaluation by shear wave velocity is presented.
首先介绍了应用剪切波速判别饱和砂土振动液化的原理；
Pore pressure buildup was found to affect shear wave velocity in the soil and weaken soil stiffness.
孔隙水压力增长对土的剪切波速有影响，会引起土的刚度降低。
Shear wave velocity is an important indicator which influence the ability that mediators propagate waves.
剪切波速是反映介质对波传播能力的一个重要指标。
Therefore, the compressive strength difference of lime-soils can only be evaluated based on the shear wave velocity.
因此，只有依据剪切波速才能评价各种条件下石灰改良土强度特性的差异。
The shear wave velocity method is discussed in detail and its results are compared with those obtained by other methods.
重点讨论了剪切波速法，并将该法和其它方法进行了比较。
A correlative analysis is made between shear wave velocity and depth of some types of soil and rock in ShenZhen Region in this paper.
本文对深圳市部分岩土类型的剪切波速与埋深的关系进行了相关分析。
The shear wave velocity in soils was the main parameter generally used in soil mechanics researches and geotechnical engineering practices.
土体剪切波速是土力学研究与岩土工程设计的关键参数之一。
Torsion shear wave transducer is a newly developed device to test the shear wave velocity of soil specimen which has not been reported before.
为了研究土的剪切波速与其三轴剪切试验力学指标之间的关系，依据扭剪振动原理，开发出一种测试三轴压力室内土样剪切波速的传感器。
It is also found that the strength is controlled by a certain relationship between the shear wave velocity and the thickness of the weak layer.
研究还发现，这种放大作用的强度受软弱层波速与厚度之间的某种关系制约。
Soil shear wave velocity is an important parameter which influence the dynamic properties of soil, and it is widely used in engineering practices.
土层的剪切波速是反映土体动力特性的重要参数。
The results supported that the initial shear wave velocity of loose saturated soils was a key parameter controlling its cyclic liquefaction resistance.
这里的研究结果支持饱和松散试验土样的初始剪切波速可以作为控制其抗液化强度的一个关键参数。
This dissertation mainly studies the relations between shear wave velocity, dynamic shear modulus, damping ratio and other physical indicators of soils.
本文主要研究土层剪切波速、土动剪切模量和阻尼比以及它们和土的其它物理指标的关系。
Using transient surface wave exploration, the shear wave velocity of soil around pile can be tested, and the bearing capacity of piles can be determined.
应用瞬态面波测试技术可以快速检测周土剪切波速，从而可实现单桩承载力的无损检测。
The test results show that the consistent relation between soil shear wave velocity and damping coefficient can be established for these saturated soils.
试验结果表明，可以对这些饱和土在土剪切波速与阻尼系数之间建立一致的相关关系。
In this dissertation, the contact of sand particles is taken to be the breakthrough point, and the shear wave velocity of sand is studied based on particle contact theory.
本文从砂土颗粒间的接触入手，在颗粒接触理论的基础上对砂土剪切波速进行研究。
Shear wave velocity data measured by these two methods appeared to be good consistency and no obvious frequency dispersion was found from a few hertzs to tens of kilohertzs.
两种方法所测得的剪切波速数据具有很好的一致性，且在数赫兹至数十千赫兹频段范围内剪切波速不具明显弥散性。
The prediction method includes five sequential steps of shear wave velocity estimation, fluid substitution, attribute optimization, attribute classification and reservoir prediction.
该方法操作步骤包括横波速度预测、流体替换、属性优选、属性分类和储层预测等。
The interrelated model of the shear wave velocity with the normal value of ultimate lateral resistance(qsik)and ultimate end bearing resistance(qpk)of the soil around the pile is established.
建立了桩周土的极限侧阻力标准值及极限端阻力标准值与剪切波速度的相关模型。
The correlation between cyclic liquefaction resistance of undisturbed and remolded saturated loose silts was studied using the cyclic triaxial apparatus with measurements of shear wave velocity.
采用剪切波速与振动三轴联合试验装置，研究了具有松散结构的原状和重塑饱和粉土抗液化强度之间的相关性。
The result shows that the shear-wave velocity of saturated sand could be strongly related to the liquefaction resistance under a certain liquefaction criterion.
结果表明，在给定的应变破坏标准下，饱和砂土剪切波速与抗液化强度具有良好的相关性。
Using the transient Rayleigh wave method can measure the shear velocity of site soil and estimate the bearing capacity of pile.
应用瞬态瑞雷波技术可快速检测桩周土的剪切波速，从而实现单桩承载力的检测。
Theoretical deduction says that in a borehole penetrating elastic formations, pseudo Rayleigh wave does not take shear-wave velocity, but its group velocity may be very close to shear-wave velocity.
推演说明在弹性地层的井眼中，伪瑞利波不可能以横波速度传播，但其群速度与横波速度可以非常接近。
Dynamic characteristics under shear mode are analyzed. Velocity and pressure distributing between the flat and wave discs are educed with Bingham model.
论文首先分析了平盘-波纹盘间电流变液的剪切运动特点，推导出平盘-波纹盘间电流变液的速度分布、压强分布及可传递力矩的特点。
In such conditions a shear head wave is generated, so that standard techniques based on monopole transducers can be used to measure formation shear velocity.
在这种情况下会产生横波首波，因此可以使用基于单极子传感器的标准技术测量地层横波。
The shear (s) -wave velocity of near-surface materials and its effect on seismic-wave propagation are of fundamental interest in many engineering, environmental, and groundwater studies.
横波速度由于更能直接反映岩石的物理性质，从而在许多工程、环境和地下水勘查中有重要作用。
Therefore, the effect of interfacial shear on critical wave velocity is clearly different under different Reynolds number.
剪切力对临界波速的影响在不同雷诺数下也有所不同。
The propagation process of the Alfven wave in a shear velocity field is calculated, and the dissipation of Alfven waves in the magnetosphere is given.
计算了剪切流场中阿尔文波的传播过程，以及磁层中阿尔文波的耗散。
Based on the acoustic wave sounding of the dam foundation of a water control project, the continuous ratio of J1~J4 inter layer shear zone is infered by analyzing the acoustic velocity anomaly.
以某水利枢纽工程坝基声波探测为例 ，通过声速异常分析 ，对J1～J4层间剪切带连续率进行了推定 ，其部分成果经开挖验证具有一定的可靠性。
Based on the acoustic wave sounding of the dam foundation of a water control project, the continuous ratio of J1~J4 inter layer shear zone is infered by analyzing the acoustic velocity anomaly.
以某水利枢纽工程坝基声波探测为例 ，通过声速异常分析 ，对J1～J4层间剪切带连续率进行了推定 ，其部分成果经开挖验证具有一定的可靠性。
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