The ratio of lateral strains to axial strains at the strain-softening stage in uniaxial compression, which is termed as the post-peak Poisson’s ratio, is studied analytically.
研究了单轴压缩岩样应变软化阶段侧向应变与轴向应变的比值(峰后泊松比)的变化规律。
Relation between the snap-back(Class II behavior in rock mechanics) of axial stress-axial strain curve of rock specimen in uniaxial compression subjected to shear failure in the form of a single shear band and the snap-back of axial stress-lateral strain curve was investigated analytically.
在应变软化阶段,根据轴向应变及侧向应变是否发生回跳,轴向应变与侧向应变曲线被划分为4种类型:即轴向回跳及侧向回跳情形、轴向回跳及侧向回跳情形、轴向不回跳及侧向回跳情形及轴向回跳及侧向不回跳情形,并得到了各种类型的条件。
Based on the triaxial rheological experimental results, the variance law of axial and lateral strains of greenschist specimens with the time under different confining pressures is investigated.
基于试验结果,研究了绿片岩在不同围压作用下的轴向应变以及侧向应变随时间的变化规律,讨论了流变特性对岩石应力-应变曲线的影响,探讨了不同应力水平下的轴向以及侧向流变速率变化趋势,分析了不同围压下流变的破裂机制,掌握了绿片岩三轴流变的基本规律,从而为该水电站工程流变数值分析时参数的辨识提供了可靠的依据。
Measurement of the lateral strain can be accomplished using a lateral extensometer.
侧向应变可用侧向引伸仪来测量。
Research on Lateral Unloading Stress Path and Wall Deformation For Foundation Pit;
基坑侧向卸荷应力路径及挡墙侧向变形研究
Analysis of lateral deflection of prestressed I-|girder in the prestressing;
预应力工型梁张拉过程中的侧向弯曲变形分析
lateral-induction log combination
侧向-感应测井组合
micro resistivity-induction-laterolog
微电阻-感应-侧向测井
lateral photoeffect photodetector
侧向光效应光电探测器
Study on Correction of the Settlement of the Subbed Soil Considering the Lateral Deformation and Its Engineering Application;
考虑侧向变形的地基沉降修正研究及其工程应用
A Study of the Lateral Deformation Effect on the Road Bed and Adjacent Piles & Soil Due to the Road Embankment Heaped Load;
路堤堆载引起路基及邻近桩土侧向变形效应研究
restrained from lateral deflection [braced]
侧向变位受箝制〔受横向支撑〕
Analysis of a reversed feeding fault from secondary to primary circuit in the substation
变电站二次侧向一次侧反送电故障分析
The application of flat chisel lateral dilation test in resolving side bedding counterforce coefficient
扁铲侧胀试验求解侧向基床反力系数的应用
PRELIMINARY STUDY ON THE LATERAL VELOCITY VARIATION OF THE UPPER MANTLE IN NORTHERN XINJIANG AND ITS ADJOINING REGIONS
北疆上地幔波速特征侧向变化的探讨
Liquefaction-induced Lateral Spreading of Soil Layer Under Two Mechanisms;
液化土层两种机制下侧向大变形分析
EXPERIMENTAL STUDY OF EARTH PRESSURE FOR ANISOTROPIC SAND CONSIDERING LATERAL DISPLACEMENT
考虑侧向变形的各向异性砂土土压力试验研究
dual induction-laterolog-8 equipment
双感应-八侧向测井下井仪
Study on "Diversion Angle Effect" of Lateral Intake Flow;
明渠岸边侧向取水的“取水角效应”研究
Fracture Parameter by DLL Interpretation and Its Application to Carbonate Rock
双侧向测井裂缝参数解释方法的应用
Numerical Simulation of High Resolution Array Lateral Logging Responses
高分辨率阵列侧向测井响应数值模拟
