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剪胀或剪缩
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  “剪胀或剪缩”译为未确定词的双语例句
     (2)The volume of geomaterials contracts or expands caused by shear stress;
     (2 )应变局部化导致岩土材料剪胀或剪缩 ;
短句来源
     The test results show that subjected to shear, a sand will exhibit either dilative or contractive behavior. Whether a sand dilates or contracts depends on the current state of the sand, that characterized by both the density of the sand and the effective mean normal stress applied.
     试验结果显示砂土在剪切过程中会产生剪胀或剪缩 ,其胀缩性由该砂土的当前状态所决定 ,而砂土的当前状态取决于本身的密度和所施加的有效平均正应力。
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  相似匹配句对
     (2)The volume of geomaterials contracts or expands caused by shear stress;
     (2 )应变局部化导致岩土材料 ;
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     and the D.
     D .
短句来源
     and B. t.
     B.t.
短句来源
     Volume-contraction in unloading of shear tests and reversible dilatation of soils
     土的卸载体与可恢复
短句来源
     DILATANCY BEHAVIOR OF SOIL-STRUCTURE INTERFACES AND ITS SIMULATION
     土与结构物接触面的特性及其描述
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The permeability coefficient is dependent on the plastic shearing strain (ratio). The plastic zone can be further divided into the shearing strain localized zone and the non-localized zone. The strain gradient plastic theory is one of the good methods to describe the material property matrix in strain softening stage in the plastic zone. An uniform mechanism of natural hazards in geotechnical engineering involving pore fluid is put forward. Four stages are contained in the process: (1)Bifurcation and strain...

The permeability coefficient is dependent on the plastic shearing strain (ratio). The plastic zone can be further divided into the shearing strain localized zone and the non-localized zone. The strain gradient plastic theory is one of the good methods to describe the material property matrix in strain softening stage in the plastic zone. An uniform mechanism of natural hazards in geotechnical engineering involving pore fluid is put forward. Four stages are contained in the process: (1)Bifurcation and strain localization of geomaterials start on the condition of pore fluid; (2)The volume of geomaterials contracts or expands caused by shear stress; (3)The pore fluid flows into the localization zone on the condition of shear dilatation. Otherwise, the pore fluid flows out from the localization zone; (4)Instability occurs in geotechnical structure. The uniform mechanism not only contributes to comprehension of mechanism of the geological hazards, but also has some extent significant to take precautions against the hazards.

渗透系数依赖于塑性剪切应变 (率 )。塑性区可以进一步划分为剪应变局部化区和非剪应变局部化区 ,采用应变梯度塑性理论将是描述塑性区内应变局部化区的材料性质矩阵的较好方法之一。涉及流体的岩土工程自然灾害统一机制的过程可以分为 4个阶段 :(1)在孔隙流体存在的条件下岩土材料分叉 ,应变局部化启动 ;(2 )应变局部化导致岩土材料剪胀或剪缩 ;(3)剪胀或剪缩引起孔隙流体的流向应变局部化区或流出应变局部化区的渗流运动 ;(4 )在流体作用下岩土结构失稳。将涉及流体的岩土工程中自然灾害的发生机制统一在同一理论框架之中 ,有助于对这些灾害发生机制的认识和理解 ,而且对其预测乃至防治也会产生积极的意义。

A series of triaxial compression tests were performed to investigate the deformation characteristics and critical state of sand. The test results show that subjected to shear, a sand will exhibit either dilative or contractive behavior. Whether a sand dilates or contracts depends on the current state of the sand, that characterized by both the density of the sand and the effective mean normal stress applied. The larger the density, the lower the effective mean normal stress, the more dilative response is. It...

A series of triaxial compression tests were performed to investigate the deformation characteristics and critical state of sand. The test results show that subjected to shear, a sand will exhibit either dilative or contractive behavior. Whether a sand dilates or contracts depends on the current state of the sand, that characterized by both the density of the sand and the effective mean normal stress applied. The larger the density, the lower the effective mean normal stress, the more dilative response is. It is also found that at large strain levels, critical state will appear in all the soil samples tested, and the critical state line is unique irrespective of drainage condition.

通过一系列室内三轴压缩试验研究了砂土的变形特性与临界状态。试验结果显示砂土在剪切过程中会产生剪胀或剪缩 ,其胀缩性由该砂土的当前状态所决定 ,而砂土的当前状态取决于本身的密度和所施加的有效平均正应力。土的密度越大 ,有效平均正应力越低 ,土的剪胀性就越大。试验还发现当剪应变水平较高时土样都出现了临界状态 ,而所观测到的临界状态线与排水条件无关。

 
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