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   双轴压缩 在 地质学 分类中 的翻译结果: 查询用时:0.449秒
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双轴压缩
相关语句
  biaxial compression
    DYNAMIC PRORAGATIONS OF COMBINED CRACKS UNDER BIAXIAL COMPRESSION
    双轴压缩下组合裂纹的动态扩张实验研究
短句来源
    The spatial and imporal evolution of acoustic emission, fault displacement and strain duringdeformation of compressional and extensional en-echelon faults has been studied experimentallyunder biaxial compression.
    在双轴压缩条件下对挤压型和拉张型雁列式断层变形破坏过程中声发射、断层位移及应变场的时空演化进行了实验研究。
短句来源
    Biaxial compression experiment on middle-size rock sample with a regular fault and a columnar barrier is carried out, and the spatial-temporal characteristics of acoustic emission(AE) is studied.
    开展了中等尺度岩石标本的双轴压缩实验 ,研究标本在变形过程中群体微破裂事件的时空演化 .
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  “双轴压缩”译为未确定词的双语例句
    These criteria not only apply to the materials of unequal tensile strength,but also to the rock material that uniaxial compressive strength is not equal to biaxial compressive strength.
    这三个新的强度准则不仅适用于拉压强度不等的材料,并且适用于那些单轴压缩强度不等于双轴压缩强度的岩土类材料.
短句来源
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  biaxial compression
The observed decrease in resistance of the elastically strained (biaxial compression) manganite films is related to a superstoichiometric (≈45%) relative concentration of Mn4+ ions in the film volume.
      
In this system, the upper (LCMO) layer occurs under the action of tensile stresses in the substrate plane, whereas the lower (LBMO) layer exhibits biaxial compression.
      
The compact tensile strength was assessed by diametral and biaxial compression and by flexural bending.
      
We study the nonlinear deformations of a long rectangular elastic plate clamped along its edges and submitted to in-plane biaxial compression.
      
The final fractural forms and variation status of hard inclusion samples under biaxial compression have been primarily studied in this paper.
      
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In this paper,the propagations and rupture characteristics of some typical combined cracks in thephysics of earthquake focus,under biaxial compression, are studied by means of dynamic photoelastic-ity. The crack paths and propagation stability are analysed,comparing with the uniaxial compression.In the meanwhile,the effect of opposite crack face friction on crack propagation is studied.Some con-clusions,such as crack stable propagation in a compression-shear stress field,are obtained.

本文运用动态光弹性技术,实验研究了几种与地震孕育构造背景相近的组合裂纹在双轴压缩下的扩展规律,对裂纹扩展路径、稳定性作了分析,并与单轴压缩情况进行了对比,同时还研究了摩擦力对裂纹扩展的影响。通过上述研究,得出了压剪应力场中裂纹稳定扩展等结论。

The spatial and imporal evolution of acoustic emission, fault displacement and strain duringdeformation of compressional and extensional en-echelon faults has been studied experimentallyunder biaxial compression. The results show that two types of en-echelon faults have similar de-formation process,i.e. the deformation is predominated by fracturing and linking of jogs in thefirst stage and by sliding along faults in the second stage.However,in the compressional jog,high strain energy can be accumulated and intense...

The spatial and imporal evolution of acoustic emission, fault displacement and strain duringdeformation of compressional and extensional en-echelon faults has been studied experimentallyunder biaxial compression. The results show that two types of en-echelon faults have similar de-formation process,i.e. the deformation is predominated by fracturing and linking of jogs in thefirst stage and by sliding along faults in the second stage.However,in the compressional jog,high strain energy can be accumulated and intense release of strian and acoustic emission can beproduced,and the jog has a permanent resistance to the sliding of faults, But in the extensionaljog,rapid release of strain and strong acoustic emission event can not be produced,and the joghas almost no resistance to the sliding of faults in the second stage.The instability events causedby linkage of both jogs have obvious precursors,and the occurrence of precursors for instabilityoccured during the sliding depends on if there is strain transfer between different parts of faults.

双轴压缩条件下对挤压型和拉张型雁列式断层变形破坏过程中声发射、断层位移及应变场的时空演化进行了实验研究。研究表明,两类雁列式断层具有类似的变形破坏过程,即前期以雁列区的破裂贯通为主,后期以沿断层的滑动为主。但挤压型雁列区内可积累较高的应变能,有较强的应变释放和声发射活动,雁列区对滑动始终起着阻碍作用;而拉张型雁列区内难以产生快速的应变释放和较强的声发射活动,雁列区对后期的滑动也无明显的阻碍作用。两类雁列区贯通所引起的失稳均有明显的前兆,而在随后滑动过程中失稳前兆的出现,取决于断层不同部位或段落之间是否有应变传递。

The spatial and temporal evolution of acoustic emission, fault displacement and strain duringdeformation of complex en-echelon faults composed of compressional and extensional en-echelonfaults has been studied experimentally under biaxial compression.The results show that the deformation process and the evolution of physical field on complex en-echelon faults are not a simplecombination of that of two types of en-echelon faults,but contain interaction between them.Aninteresting phenomenon is that acoustic emission...

The spatial and temporal evolution of acoustic emission, fault displacement and strain duringdeformation of complex en-echelon faults composed of compressional and extensional en-echelonfaults has been studied experimentally under biaxial compression.The results show that the deformation process and the evolution of physical field on complex en-echelon faults are not a simplecombination of that of two types of en-echelon faults,but contain interaction between them.Aninteresting phenomenon is that acoustic emission events with high energy occur mostly alongmain fault near extensional jog with lower stress level,not along fault near compressional jogwith higher stress level,but the time of such events is obviously controlled by the deformationprocess of compressional jog.

双轴压缩条件下对由挤压型和拉张型雁列式断层组合而成的复杂雁列断层系变形过程中声发射、断层位移及应变的时空演化进行了实验研究,结果表明,复杂雁列式断层系的变形过程及相应的物理场演化并非是两种雁列式断层的简单叠加,而是包含着它们之间的相互作用。能量较强的声发射事件成核部位主要集中在应力水平较低的张性雁列区附近的主于断层上,而不是应力水平较高的压性雁列区,但这种事件发生的时间则明显受控于压性雁列区的变形过程。

 
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