internal friction angle
内摩擦角
2025-09-07 20:07 浏览次数 6
内摩擦角
the results of the undisturbed soil showed decrease in both cohesion and internal friction angle occurred by wetting, while little change in the strength parameters was observed for the remolded soil.
结果显示未扰动土样的粘合力和内摩擦角在湿润化后都下降了,而所观察到的重塑土的弹度参数只有少许变化。
in the biaxial test, peak strength and shape coefficient can be fitted with linear functions well, and the internal friction angle increases with the decrease of shape coefficient.
在双轴试验中,材料的峰值强度与形状系数的变化规律可用线性函数很好地进行拟合,内摩擦角随形状系数的减小而增大;
the result shows that the impact velocity of initial yield is very small for the soil, and the cohesion has an obvious influence on it while the internal friction angle does relatively small.
研究结果表明:土体初始屈服沖击速度非常小,其中黏聚力对其有较大影响,而内摩擦角对其影响相对较小。
the research results provide the reference value for the choice of the cohesion and internal friction angle of rock samples in the process of geo-engineering design and numerical simulation.
研究结果对于巖土工程设计和数值计算时巖样黏聚力和内摩擦角的选取具有参考价值。
internal friction angle has a strong nonlinear relation with moisture state related saturation and a weak nonlinear relation with density state related saturation respectively.
内摩擦角和与水分状态相关的饱和度的关系是强非线性的,和与密度状态相关的饱和度的关系是弱非线性的。
extreme type i isn′t equal to be probability distribution of cohesion and internal friction angle of clinosol and residual cohesive soil surrounding rock.
极值i型分布不适宜作为坡残积黏土质围巖黏聚力、内摩擦角的概率分布;
with the repeatedly freezing-thawing cycles, the cohesion of low density clay increases, but the cohesion of high density clay decreases, and the internal friction angle of the clay changes little.
随冻融循环过程增加,低密度土体的黏聚力有所提高,而高密度土体的黏聚力下降,内摩擦角变化较小。
after freezing and thawing, the cohesion decreases, and the internal friction angle increases.
黏土冻融后,黏聚力降低,内摩擦角增大;
along with the increase of the water content, the cohesion and internal friction angle decreases.
随着含水率的增大,内摩擦角和凝聚力呈下降趋势。
the results show that the internal friction angle of rock has importance affect on the displacement of surrounding rock for deep roadway when in-situ stress and support resistance all are certain.
分析结果表明,在地应力和支护阻力一定时,巖石的内摩擦角对深埋巷道围巖位移的影响最为明显。
the faster the freezing speed is and the larger the water content is, the greater the increment of internal friction angle is.
冻结速率越快,含水量越大,土体内摩擦角的增加量也越大。
the cohesion and internal friction angle increase with the increase of compaction under the same water content.
在同一含水率下,黏聚力和内摩擦角随试样压实度的增加而增大;
landslide stability in the factors affecting the sensitivity analysis shows that the earthquake is the greatest impact on the stability of landslide, soil internal friction angle of the second.
在对影响滑坡稳定的因素进行敏感性分析后表明,地震作用对滑坡的稳定性影响最大,土的内摩擦角的影响次之。
the research indicates that volume modulus, cohesion and internal friction angle of coal seam around the roadway have a great influence on stress distribution.
研究结果表明,巷道周围煤巖体的体积弹模、内聚力和内摩擦角均对应力分布有较大的影响。
the internal friction angle and the cohesion of the bank soil will greatly decrease after long soil soaking during the flood period, which results in a decrease of the stability coefficient.
洪水长期浸泡后,河岸土壤的内摩擦角和内聚力有较大幅度的减小,河岸稳定系数减小;
by the stress analysis of the differential element under different displacement modes, it is supposed that the displacement mode only influences the equivalent internal friction angle of interlayer.
对不同位移模式下水平微分单元进行受力分析,认为位移模式只影响了层间等效内摩擦角。
the frost heave force makes the proportion of large pore in loess decrease and the contact points between particles of soil increase, which make the internal friction angle of loess increase.
冻胀力使得黄土内大孔隙所占的比例有所下降,土颗粒间的接触点增多,从而使得土体内摩擦角增大。
when the sample is at the stage of grinding damage, the axial force and torque are related to the young?s modulus, cohesion and internal friction angle except the compression strength.
而处于研磨阶段时,轴向压力、扭矩和试样弹性模量、黏聚力及内摩擦角有关,与抗压强度无关。
finally, the effect of the diameter on the cohesion and internal friction angle of coal samples is investigated.
最后讨论了直径对煤样黏聚力和内摩擦角的影响。
the results show that the internal friction angle of rock has importance affect on the displacement of surrounding rock for deep…
分析结果表明,在地应力和支护阻力一定时,巖石的内摩擦角对深埋巷道围巖位移的影响最为明显。
subsequently the internal friction angle rises back, simultaneously with neoformation of kaolinite at the expense of the smectite component. changes in cohesion are much less significant.
然后,内摩擦角回升,并消耗蒙脱石生成新的高岭石,此阶段黏聚力的变化微弱。