1) carding friction angle
梳理摩擦角
2) Internal friction angle
内摩擦角
1.
A direct shear apparatus development for grain internal friction angle measurement;
测定粮食内摩擦角的直剪仪研制
2.
The previous research took only the influence of material internal friction into the study on destruction of compression sample, and got the material internal friction angle φ of 10°～30°.
在分析试件的破坏问题时考虑了前者的影响 ,得到铸铁材料内摩擦角 φ的取值范围为 10°～ 30°的结论。
3.
The statistical laws between internal friction angle and compactness are .
试验结果表明:风积沙的压实可采用常规的击实试验方法和振动密实法,压实效果受颗粒级配、含水量、荷载大小、振动频率及振幅等多种因素影响;风积沙的内摩擦角与压实度之间呈线性变化规律,颗粒级配是主要影响因素,含水量影响较小;风积沙的室内回弹模量和加州承载比与压实度之间大致呈非线性增大规律,在某一压实度区间增大的幅度非常小。
3) friction angle
摩擦角
1.
A correlative equation of the friction angle, water ratio and the proportion of coarse granule was founded and the range of its application was indicated according to the laboratory simulation shear testing of Zhangbagou Limestone Mine s weak intercalation.
通过对张坝沟石灰石矿山软弱夹层土样的室内模拟剪切试验,探讨泥质软弱夹层的内摩擦角与其颗粒组分和含水率之间的定量关系,建立了该软弱夹层的内摩擦角与其含水率和粗颗粒含量的相关方程。
2.
At the same time the friction angle is originally defined, which can describe the extent of the slip friction in the radial direction.
通过分析旋转型行波超声电机接触界面上的相对运动趋势和动力传递机理,指出定、转子存在径向滑动的现象,由此建立了考虑径向滑动的三维接触模型,并提出描述径向滑动趋势大小的指标——摩擦角,在此基础上结合定子与转子的动力学描述得到了整个电机的数学模型。
3.
After that,the formulas about the rupture angle and the friction angle are presented,and the formula of their relationship is also presented.
首先,根据简单拉伸和压缩试验推导了该模型参数的公式,讨论了第一主应力和第三主应力之间的关系及破坏模式;然后,定义了摩擦角和破坏角,导出了相应的公式,并且给出了两者之间关系表达式。
4) Angle of Internal Friction
内摩擦角
1.
The results show that the angle of repose,the angle of internal friction and unconfined yield strength of semi-coke dec.
使用直剪仪对不同粒径的生物质和不同热解温度的半焦进行物性分析,结果表明:热解后,半焦的休止角、内摩擦角和开放屈服强度都明显降低;堆积密度比原料的堆积密度大;从电镜图片分析得出表面结构的变化是物性发生变化的根本原因;400℃半焦的休止角为38。
2.
Data of internal cohesion c and angle of internal friction φ with relations of load p and consolidation time, i.
通过对软粘土的在不同荷和不同时间作用下的抗剪强度参数试验,得到抗剪强度参数内聚力c,内摩擦角φ与荷载p、固结时间t(即固结度U)的关系数据,并据此分析了c、φ与p、U的相关关系式。
3.
Based on the data from geological exploration and experiment of some tailings reservoir at home,this paper discusses the granule variational rule of tailings sand on plane and vertical plane,considering that the correlation to the angle of internal friction unde different granularity,water content,void ratio and relative density.
以国内多座尾矿库的勘察试验资料为基础 ,从坝体尾矿砂堆存的物理特征出发 ,对尾矿砂沿尾矿库纵、横方向的颗粒变化规律 ,尾矿砂的粒径、含水量、孔隙比以及相对密度与尾矿砂的内摩擦角的关系进行探讨。
5) friction angle
内摩擦角
1.
The cohesive strength and the friction angle in rock-soil triaxial rests;
岩土三轴试验中的粘聚力与内摩擦角
2.
its friction angle and cohesion, has been achieved.
通过研制冻土变角剪切试验仪来测定冻土抗剪强度指标,即冻土内摩擦角和粘聚力;冻土变角剪切试验仪由WDT-100冻土试验机和变角试验装置两部分组成。
3.
The friction angle is mainly controlled by the content of particles greater than 0.
研究了香港全风化花岗岩三轴抗剪强度指标凝聚力c、内摩擦角?同微结构及成分的关系,指出微结构的特点决定了强度特点,?值主要由其石英与长石总含量和颗粒中大于0。
6) frictional angle
摩擦角
1.
It can be seen from the analyses of the results of the consolidated quick shear tests of silty clay in Ningbo that the shear rate influenced a lot the frictional angle of the silty clay in consolidated quick shear tests.
通过对宁波粉质粘土固结快剪试验结果的分析可以看出,剪切速率对宁波粉质粘土固结快剪的摩擦角影响很大,剪切速率较大时,摩擦角较小;剪切速率相对较小时,摩擦角相对较大。
2.
Based on the progressive rupture mechanism in the backfill,the nonlinear relationships between the wall movement and the mobilized angles of internal friction and wall friction were developed,in which the initial mobilized frictional angles were decided from the initial stress condition.
根据墙后土体的渐进破坏机理,建立了填土内摩擦角及墙土接触面上外摩擦角的发挥与土体位移的非线性关系,其中土体初始内摩擦角根据初始应力条件确定。
3.
In this Paper the joint profile expression and fractal theory are reviewed, and the fractaltheory is used to study the frictional angle of the rock joint.
本文首先简要介绍节理形貌的描述方法和分形几何理论，然后将分形理论引人岩体节理摩擦角的研究中，得出了用分形维数表示摩擦角的经验公式。
补充资料：壁摩擦角
分子式：
CAS号：
性质：在研究料斗内散体流动时，表示散体与器壁之间的摩擦性能的一个角度，其正切值为壁摩擦系数。壁摩擦角一般在剪切测试仪中进行测量。
CAS号：
性质：在研究料斗内散体流动时，表示散体与器壁之间的摩擦性能的一个角度，其正切值为壁摩擦系数。壁摩擦角一般在剪切测试仪中进行测量。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条