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饱和冻土
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  “饱和冻土”译为未确定词的双语例句
     Analysis of Strength of Unsaturated Frozen Soil
     非饱和冻土的强度分析
短句来源
     The strength of frozen soil depends on the join strength of soil particles and ice. Ice content or initial water content and dry density are the factors that control the strength of unsaturated frozen soil.
     冻土的强度是由土颗粒与冰的结合强度所决定 ,冰含量 (或初始含水量 )和干容重是非饱和冻土强度的主要影响因素 .
短句来源
     For a given dry density, the more the ice content is, the greater the strength of frozen soil is under unsaturated conditions.
     同样干容重下的非饱和冻土 ,冰含量越多 ,冰与土颗粒的结合面积越大 ,承受的荷载能力增强 ,冻土的强度越大 .
短句来源
     Based on the adsorption-film moisture migration mechanism and the changing in the volume content of the coupled deformations of the phase mediums in saturated frozen soils,the new unfrozen moisture migrating force model in the frozen soil with high confine pressure and the deformation corresponding equations of each phase medium are firstly got with the mass conservations,and the continuity principle of the saturated frozen soils is constituted also.
     论文基于吸附薄膜理论,根据饱和冻土体内各相成分之间水、热、力耦合产生的变形在体积含量上的变化,利用质量守恒原理建立起各相成分的变形协调条件,推导出饱和冻土体的连续性方程,建立了高围压下的新的冻土的水分驱动力模型。
短句来源
  相似匹配句对
     Analysis of Strength of Unsaturated Frozen Soil
     非饱和冻土的强度分析
短句来源
     GELISOLS OF CHINA
     中国的冻土
短句来源
     The theoretical frame of multi-phase porous medium for the freezing soil
     饱和冻土多孔多相介质的理论构架
短句来源
     Preparation methods of hydrogenated nitrile rubber
     饱和丁腈橡胶的制备
短句来源
     Frozen Ground in the Altay Mountains of China
     中国阿尔泰山的冻土
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The strength of frozen soil depends on the join strength of soil particles and ice. Ice content or initial water content and dry density are the factors that control the strength of unsaturated frozen soil. The greater the dry density is, the greater the load bearing area of soil particles is, and the greater the strength of frozen soil will be. For a given dry density, the more the ice content is, the greater the strength of frozen soil is under unsaturated conditions. A new concept of the degree of ice saturation...

The strength of frozen soil depends on the join strength of soil particles and ice. Ice content or initial water content and dry density are the factors that control the strength of unsaturated frozen soil. The greater the dry density is, the greater the load bearing area of soil particles is, and the greater the strength of frozen soil will be. For a given dry density, the more the ice content is, the greater the strength of frozen soil is under unsaturated conditions. A new concept of the degree of ice saturation is suggested in the paper to explain the strength mechanism of unsaturated frozen soil. A strength prediction formula is put forward in this paper and verified by test data. The strength of unsaturated frozen soil is related with degree of ice saturated as shown in Eq. (10), which also can be expressed as a function of dry density and initial water content as shown in Eq. (11).

冻土的强度是由土颗粒与冰的结合强度所决定 ,冰含量 (或初始含水量 )和干容重是非饱和冻土强度的主要影响因素 .干容重越大 ,土骨架能够承受荷载的有效面积越大 ,冻土的强度也越大 .同样干容重下的非饱和冻土 ,冰含量越多 ,冰与土颗粒的结合面积越大 ,承受的荷载能力增强 ,冻土的强度越大 .为此 ,提出冰饱和度的概念 ,建立了非饱和冻土强度与饱和冻土强度关系 ,它涵盖了干容重和冰含量的影响作用 ,揭示了非饱和冻土强度的机理 .通过试验验证 ,该关系式与试验结果具良好吻合

In view of the exploration of freeze and thaw calamity during the construction of artificial freeze method in unstable water-bearing stratum. The melting and sinking principle of saturated soil and the variation principle of vertical melting additional load on the single pile are studied by experimental method. The soil property and the effects of main freezing parameters on the additional load are analyzed. The thermal expansion effect is obvious in initial stage of thaw; and the thawing speed of clay is...

In view of the exploration of freeze and thaw calamity during the construction of artificial freeze method in unstable water-bearing stratum. The melting and sinking principle of saturated soil and the variation principle of vertical melting additional load on the single pile are studied by experimental method. The soil property and the effects of main freezing parameters on the additional load are analyzed. The thermal expansion effect is obvious in initial stage of thaw; and the thawing speed of clay is higher than sand soil; the maximum of thaw vertical additional force is 3.012 kPa; the maximum additional force of sand soil is 1.34 and 2.25 times the clay; the engineering calamity to pile in frozen soil during the thaw-subsidence is obvious.

为探讨人工冻结法施工不稳定含水表土层地下工程中的冻融灾害,通过物理模拟试验,研究了饱和土冻融过程中土层的融沉规律、土层对单桩产生的竖向融沉附加力变化规律,分析了土层性质及主要冻结参数对附加力的影响。研究表明,饱和冻土在融沉初期会产生明显的热胀效应;粘土、砂质粘土的融化固结速度明显低于砂土;最大融沉负摩擦力达 3.012 kPa;砂土的最大负摩擦力分别是粘土、砂质粘土的 1.34 和 2.25 倍;饱和冻土融沉的过程能对桩产生明显的工程灾害效应。

The driving force of moisture migration in soil is the key of discussing the mechanism of freezing ice and frost heave and the stress of freezing soil.Based on the adsorption-film moisture migration mechanism and the changing in the volume content of the coupled deformations of the phase mediums in saturated frozen soils,the new unfrozen moisture migrating force model in the frozen soil with high confine pressure and the deformation corresponding equations of each phase medium are firstly got with the mass conservations,and...

The driving force of moisture migration in soil is the key of discussing the mechanism of freezing ice and frost heave and the stress of freezing soil.Based on the adsorption-film moisture migration mechanism and the changing in the volume content of the coupled deformations of the phase mediums in saturated frozen soils,the new unfrozen moisture migrating force model in the frozen soil with high confine pressure and the deformation corresponding equations of each phase medium are firstly got with the mass conservations,and the continuity principle of the saturated frozen soils is constituted also.

土中水分迁移的动力势问题是探讨水分迁移成冰机理以及研究冻胀、冻土内应力等冻土工程问题的关键所在。论文基于吸附薄膜理论,根据饱和冻土体内各相成分之间水、热、力耦合产生的变形在体积含量上的变化,利用质量守恒原理建立起各相成分的变形协调条件,推导出饱和冻土体的连续性方程,建立了高围压下的新的冻土的水分驱动力模型。

 
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