The regression statistical method has been used to analyze the law of stress and strain as The Times under the function of axial load increases.
研究了铺装层应力场分布，回归统计了随轴载作用次数增加，应力应变的变化规律。
Curves of total stress and time, of cycle pore water pressure and time, of effective stress and time, of effective stress and axial strain are respectively studied.
研究了试样总应力、循环孔隙水压力、有效应力随时间的变化规律及试样有效应力与轴向应变的关系曲线。
Although the value of axial strain of refuse exceeds 30 %, the phenomenon of the increase of the principal stress difference is observed.
观察到垃圾土的轴向应变超过30 %而其主应力差仍然在增长。
Now the FBG sensors in operation mostly make use of its sensing characteristics of axial stress and strain.
现阶段投入使用的光纤布拉格光栅传感器主要利用的是其轴向应力、应变特性。
Through the experimental research on the compaction of friable rock block, the relationship among deformation modulus, axial stress and strain were obtained.
通过对松散岩块压实试验研究，得到了变形模量与轴向应力、轴向应变的相关性规律。
The effective strain and effective stress are introduced under the condition of axial symmetry.
进一步针对轴对称问题，引入等效应变和等效应力。
The results show that the dynamic stress level has strong effect on dynamic axial strain.
对试验结果进行分析可得：动应力幅值对试样的轴向动应变影响显著；
When the transverse loading speed becomes bigger, the axial elasticity modulus also becomes bigger, while the platform yeild strain becomes smaller, buy the yield stress changes little.
横轴方向的位移荷载速度越大，纵轴方向的弹性模量越大，平台极限应变越小，而屈服应力和平均平台应力相差不大。
In addition, results of the linear regression for stress and instantaneous strain show that the instantaneous axial strain and axial load approximated to grow proportionally.
另外，应力与瞬时应变线性拟合结果表明，瞬时轴向应变与轴向荷载近似成比例增长。
The variation of two-way tensile stress, strain distribution and branch height in the axial compressive bulging and compound bulging were compared respectively.
分别比较了轴向压缩胀形和复合胀形中管件支管顶部双向拉应力、应变以及支管高度等指标的变化。
For concrete in compression zone a stress-strain relation for repeated axial compressive cyclic loading, is adopted instead of that for reversed loading.
对混凝土受压区采用轴向重复加载的应力-应变关系而不是反复加载的。
Through constitution of PM space density function, the stress-strain state equation for saturated rocks has been defined and the hysteresis loops of axial stress-radial stress has been simulated.
通过构筑PM空间密度函数，求出饱和岩石的应力—应变状态方程，并模拟了其轴向应变—径向应变滞后回线。
Furthermore, effective strain and effective stress are introduced into the study of pipeline connection assemblies under the condition of axial symmetry.
针对管路连接件等轴对称形式的构件，引入等效应力和等效应变。
The method proposed can also be used to analyze the problem of size effect of axial stress-circumferential strain curves.
上述方法也可用于分析轴向应力-环向应变曲线的尺寸效应问题。
Based on the local strain method of the single axle stress condition method, the multi axial stress condition computing method of the proportional loading is presented.
基于单轴应变疲劳分析，提出了比例加载多轴应力状态下的疲劳寿命计算方法。
Various loading and unloading paths are carried in servo-controlled testing machine to study the relationships among axial stress, strain, confining pressure and circumference deformation.
在伺服试验机上对岩样进行了多种路径的加载、卸载试验，分析岩样轴向应变、环向变形与轴向应力、围压之间的关系。
According to the results by the finite element method, the factor of safety calculated by axial loading stress-strain model is less than the factor of safety by lateral unloading stress-strain model.
依据有限元西安理工大学硕士学位论文法分析，轴向加荷应力路径模型确定的安全系数较围压卸荷应力路径模型确定的安全系数小。
The stress level in elastic zone and the stress distribution in strain-softening zone are not affected by the pillar thickness. The former is related to the axial strain of the pillar.
矿柱弹性区的应力水平及软化区的应力分布不受矿柱宽度的影响，前者与矿柱的轴向应变有关。
The relationship among many factors are obtained on the creep behaviour of sedimentary soft rock, such as axial strain, axial strain ratio, axial stress, and axial stress ratio.
系统地把握了多种软岩在不同条件下的强度、变形特性，探讨了各种软岩的变形、变形速率、时间依存性等影响因素，为预测软弱岩体的长期力学稳定性提供了重要依据。
When the sand is loaded along the constant strain increment ratio paths, the ratio of lateral to axial stress will eventually approach a constant value, i. e. the asymptotic stress ratio.
当沿着等应变增量比路径加载时，应力比最终趋于一个常数，即渐近状态的应力比；
Axial loading test and torsion test were made. The stress-strain relation of the GSPS was observed.
对试件进行轴向和弯曲扭转加载测试，观察GSPS的应力、应变关系特点。
As loading velocity increases, the peak stress and corresponding axial strain increase; and the post-peak stress-axial strain curve becomes less steep.
随着加载速度的提高，强度及其对应的应变提高，峰后应力–变形曲线变得平缓。
When the axial static pre-stress is a constant, the impact compressive strength increases with an exponential function as the strain rate increases.
相同轴压下，冲击强度会随着应变率的增加而增加，呈现指数函数关系。
Remolded loess stress-strain relations are analyzed under the situations of true tri-axial; Specimen failure modes are described and analyzed the mechanism.
在研究岩土类材料强度变形特性的基础上，开展重塑黄土的强度特性分析。
Then, an analytical relation between axial average strain (or displacement) and axial compressive stress is obtained, which exhibits size effect.
研究结果表明，这一关系具有尺寸效应。
P98 Data for stress-strain diagrams are usually obtained by applying an axial load to a test specimen and measuring the load and deformation simultaneously.
通常，对试件施加平轴荷载，并且同时测量荷载和变形，这样就获得了应力—应变图的数据。
P98 Data for stress-strain diagrams are usually obtained by applying an axial load to a test specimen and measuring the load and deformation simultaneously.
通常，对试件施加平轴荷载，并且同时测量荷载和变形，这样就获得了应力—应变图的数据。
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