effective stress

the stress history of the hull structure in random sea conditions is obtained by simulating irregular waves. ( 3) the solution of effective stress intensity factor.

通过模拟不规则波以有效获得船体结构在随机海况下的应力时历。3、有效应力强度因子的求解。

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From analyzing the change of effective stress in the process of one-direction to two-direction load, it is founded that the evanescing process of pore water pressure proposed in the paper shows a better agreement to fact.

从对单向荷载作用时地基的有效应力变化过程分析入手，引伸到对双向荷载作用时地基的有效应力变化过程分析，提出与实际情况更为符合的孔隙水压力消散过程。

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The solution to temperature field, thermal stress, thermal strain, equivalent effective stress and equivalent strain is achieved then.

阐述了温度场的求解、热应力及热应变的理论概要，说明了等效应力与等效应变，并进一步阐明了在热力耦合分析中，机械负荷与温度负荷之间的关系；

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Then two-or three-dimensional control equations for the three stages were established respectively for calculation of the air pressure, water pressure, effective stress, soil deformation and variation of water volume.

分别建立3个阶段的二、三维控制方程，以计算各阶段的气压、水压、骨架应力、相应的土体变形和水量变化。

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Effective Stress Analysis of Earthquake Induced Liquefaction of Dam Foundation under Different Water Table in Reservoir

不同库区水位下坝基地震液化的有效应力分析

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With the dissipation of pore water pressure, the effective stress increases and the soil strength increased, the level of horizontal displacement changed a little, which shows the trend of lateral contraction.

随着孔隙水压力的消散，有效应力增加，土体的强度增强，水平位移量变化幅度较小，有侧向收缩的趋势。

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Wind Pressures and Wind-Induced Dynamic Response of Tension Structure Subjected to Fluid-Structure Interaction Effective Stress Dynamic Consolidation Analysis for Post-Earthquake Deformation of Earth-Rock Dam with Clay Core

考虑流固耦合效应的鞍形索膜结构体表风压和风致响应粘土心墙土石坝震后破坏的有效应力动力固结分析

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Effective stress management involves identifying and managing both acute and chronic stress.

有效的压力管理包括识别、管理急性和慢性压力.

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By use of the Terzaghi Effective Stress Principle and the theory of one dimensional consolidation, the ultimate ground settlement is estimated, and some measures are proposed for control of ground settlement.

运用太沙基的有效应力原理及一维固结理论，对地面沉降极限量进行估算，提出了控制地面沉降的措施。

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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.

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Laboratory study on the effective stress of low-permeability sandstone rock was carried out using the modified factorial design program.

采用了修正的析因设计方案，对低渗透致密砂岩进行了有效应力方程的实验研究。

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The testing results show that the porosity of sandstone decreases with increasing effective stress at the fixed temperature level, following the law of negative exponent.

试验结果表明，有效应力对砂岩孔隙度的影响较大，在温度一定的情况下，砂岩的孔隙度随有效应力的增加而呈负指数规律减小；

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Effective stress finite element analysis for seismic response of deep pile foundation

超深桩基础的有效应力地震反应有限元分析

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relation between effective stress and swelling stress of coal body

煤体有效应力与膨胀应力之间关系的分析

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A new idea has been developed that the criticism for the safety of anti-knock of dam slope should be based on the effective stress dynamic stability analysis no longer on determination of liquefaction zone.

提出了坝坡和斜坡的抗震安全性能应由有效应力法进行动力稳定分析来判别的新论点；

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Theoretical investigation of effective stress concentration factor

有效应力集中系数的理论研究

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According to the mechanical properties of the heap leaching and CIP tailings of the mine, theis paper, through the application of effective stress principle, puts forward an unconventional technique of piling up a tailing area. It is a ladder like one backed by hillslope.

根据我矿的堆浸尾渣和炭浆尾矿的物理力学性质，应用有效应力原理，提出了有别于传统的新尾矿坝堆排工艺。

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Then this paper use effective stress method which is based on Anderson model to calculate pore pressure and fracture pressure section, and established a single-well monitor pressure mode which is match the measured data and geology rule.

随后本文利用基于Anderson模型的有效应力法求解单井孔隙压力和破裂压力剖面，建立起了跟实测数据和地质规律吻合的单井压力检测模型。

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Experts say exercise is one of the most effective stress reduction measures.

户外运动是有效缓解压力的手段之一.

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Secondly, one-dimensional consolidation of one-layered Gibson soils with semi-pervious boundaries is studied in this paper, and according to numerical examples, some characters of consolidation such as the effective stress and settlement in the soils under arbitrary loading are found.

其次又得到了单层Gibson地基在半透水条件下的一维固结半解析解，并编制了计算程序，对单层Gibson地基半透水一维非均质固结性状进行了讨论。

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The optimization preform shape checked by forward operation and the results show that the variation of effective strain trend to uniform, the forming force and the effective stress are decreased. 4 、 The study of multilayer metal die.

通过对优化结果进行检验，可以看出优化后的模型变形更加均匀，使得终锻模的等效应力和成形所需的动力均有所减小。4、多层金属热锻模的研究。

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The Numerical Value Experiment Study of the Microcosmic Mechanism of Effective Stress Law

有效应力规律的细观机理的数值实验研究

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Using the well-known weighted residual method and finite element procedure, a nonlinear static analysis parallel with effective stress dynamic analysis has been made.

采用著名的加权剩余值法和等参数有限单元法，对坝体进行非线性静力分析和非线性有效应力动力分析。

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The porosity test for sandstone was conducted at various temperature level and various effective stress level.

在不同温度水平和不同有效应力水平下，进行了砂岩的孔隙度试验。

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By comparing with the conventional spherical cavity expansion, the total stress, effective stress and excess pore pressure with considering the disturbed spherical cavity expansion decrease apparently.

通过与不考虑扰动的球形孔扩张理论进行对比，可发现考虑扰动后球形孔扩张的应力、超孔隙水压力明显地降低。

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According to compacting steps by tyre roller, combined with effective stress and theory of consolidation and mechanics, this paper analyzes compacting mechanism and the kneading action of tyre roller, and provides cautions to be taken when using tyre roller for asphalt mixture compacting.

根据轮胎压路机的压实过程，结合有效应力和固结原理并结合力学原理，分析轮胎压路机的压实机理及揉搓作用，提出轮胎压路机在对沥青混合料压实中的使用注意事项。

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Some basic concepts such as porosity, saturation, effective stress, stress intensity factor, energy release rate and J integral are introduced.

简要概括了多孔介质的基本理论和断裂力学的基本理论，介绍了孔隙度、饱和度、有效应力、应力强度因子、能量释放率、J积分等基本概念。

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The relationship between permeability and effective stress is approximatively exponent but is necessary to correct at high temperature and water-saturate level.

渗透率与有效应力近似呈指数关系变化，但随着温度和含水饱和度的增加需要作校正处理；

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Based on the principle of generalized effective stress, the constitutive equations for unsaturated soils can be established using the thermomechanical method. The choice of internal state variables is important to build the relationship among the three phases.

根据广义有效应力原理选择应力变量，并选择适当的内变量来考虑非饱和土三相之间的联系，建立了固液气三相耦合的非饱和土本构模型框架。

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After defining a logarithm damage variable and effective stress, we introduce a damage evolution equation at crack tip bytaking into account the physical mechanism of the development ofcavities.

本文在定义对数损伤变量和相应的有效应力之后，引入了一种考虑材料内部空穴演变的裂尖损伤演变方程。

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