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- effective stress path 有效应力路径
- The drained stress path for clay and the undrained stress path for sand are predicted using the proposed model. 分别对黏土的排水应力路径以及砂土的不排水应力路径的应力-应变关系进行预测。
- Experiment study on shallow gassy unsaturated sand under different confining pressure with GDS triaxial system's 4D stress path module is carried ont. 利用GDS三轴系统4D应力路径模块进行了不同围压下含浅层生物气非饱和砂土的持水特征试验。
- 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。
- The stress path that prevails in a pavement under wheel loading includes stress reversal causing rotation of the principal stress direction. 在车轮的荷载作用下，整个路面的应力过程包括导致主应力方向发生旋转的应力反向。
- It can he used to compute many appropriate scalar quantities such as temperature, displacement, effective stress and effective plastic strain. 重点研究此法在焊接的热分析中的应用，得到了有益的结论。
- The change laws of shear and volumetric moduli of standard sand tests with the direction of stress path are found to be similar with the reported test results of Bothkennar clay. 由试验曲线整理得到的剪切模量和体积模量随应力路径变化规律与已有的Bothkennar黏土试验结果类似。
- Researches were carried out on internal blast loading and effective stress history at typical positions in the flat end plat and cylindrical shell. 研究容器壳体和平板封头典型位置的内部爆炸载荷和等效应力的历史;分别给出壳体和平板封头的应力云图;
- A liquefaction model for saturated sand soil is establishedaccording to the principle of effective stress under explosive loading. 运用有效应力原理，建立了用于描述三相饱和砂土爆炸动力分析的实用模型。
- Seismic responses of unconsolidated sands indicate that Poisson's ratio is related to the parameters of sand with low effective stress. 非固结砂岩的地震响应研究表明泊松比参数与低有效应力的砂岩模型参数有关。
- The study shows that the shape of effective stress field of deep hole bench blasting is quasi ellipsoid and the tip effect appears at both ends. 采用三维有限元数值分析法,通过建立三维有限元计算模型,分析堵塞长度对堵塞区有效应力场的影响。
- Then, based on the linear elastic theory and effective stress concept, the governing equation on stress-strain of the rock containing gas is derived. 然后基于线弹性理论和有效应力概念，建立了孔隙含有气体的岩石的应力-应变控制方程。
- In view of that,a kind of effective stress and soil-water characteristic curve have been used to develop a new shear strength. 针对于此,作者提出了一种有效应力与土水特征曲线发展成的一种新的非饱和土强度公式。
- The excessive pore water pressure induced by excavation should be determined by the undrained triaxial compression test according to the stress path of the soil in and out of foundation pit. 对于基坑开挖卸载所引起的超静水压力，应根据坑内外土体的应力路径做三轴不排水剪试验确定。
- Non-linear coupled response model of permeability coefficient and effective stress was introduced according to water pump test results. 根据抽水试验观测资料,提出了土体渗透系数与有效应力的非线性耦合响应模型。
- The triaxial unloading creep tests on soft clay in Shanghai is described;and the unloading stress path is designed to be close to the field stress path of the soil in the bottom of foundation pit. 利用三轴流变试验仪，模拟基坑开挖时坑底土体的应力路径，进行卸载流变试验，并提出一个五元件模型对试验结果进行模拟。
- The pullout capacity of the suction caisson is analyzed by using the finite element software ADINA. The study involves total stress analysis and effective stress analysis. 通过大型有限元软件ADINA的模拟计算,应用总应力分析和有效应力分析两种方法研究承载力、吸力以及超静孔隙水压力。
- In the calculation of consolidation degree, the onsolidation coefficient Cv ,which varies with the effective stress during consolidation, is usually regarded as constant. 在固结度计算中通常将固结系数视为常数,实际上并非如此。
- That's rather an effective use of color. 这种使用颜色的手法效果相当好。
- An effective stress calculation formula for coal containing gas is proposed coupling with the swelling stress of gas adsorption in the effective stress principle for porous media. 摘要首先在多孔介质的有效应力原理中引入瓦斯吸附的膨胀应力，推导出了适用于含瓦斯煤岩的有效应力计算公式。
