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- dynamic friction angle 动摩擦角
- Increasing pile cap dimension is more economy for embankments with large friction angle. 设计桩承式路堤时,若填料内摩擦角较大,则应优先考虑增大桩帽宽度来提高桩体荷载分担比;
- Research the relationship between dry density,inner friction angle and cohesion of low liquid limit silt subbase. 研究低液限粉性土路基的干密度与内摩擦角、粘聚力的关系；
- The result indicate the average value of Static friction factor and dynamic friction factor for the central-left side is greater than the central-right side of runway. 针对静摩擦系数或动摩擦系数，就所得结果跑道中心左侧区域之平均值大于右侧区域平均值。
- Experimental results show that;with the increase of cements,the cohesive force and friction angle increase;the percolation coefficient decreases. 试验结果表明,随着水泥掺入量的增加,粉细砂的凝聚力和内摩擦角增大,渗透系数减小。
- Vetiver grass is found to increase adhesion and internal friction angle, enhance shear strength and improve soil stability. 通过试验分析发现，香根草护坡可以提高土的黏聚力和内摩擦角，从而提高土的抗剪强度，进而增加土壤稳定性。
- The cohesion and modulus of compression of the substratum are deeply reduced after water gushing in pits, but the internal friction angle of the substratum doesn't change. 基坑突水破坏使得基底软土层的黏聚力和压缩模量显著下降，而对内摩擦角的影响较小。
- For the problem of parameter variation and nonlinear dynamic friction compensation, a recurrent-neural-network (RNN)-based adaptive-backstepping control (RNABC) for servo system was proposed. 针对伺服系统的系统参数摄动和非线性动态摩擦补偿问题,提出基于递归神经网络(RNN)的自适应反步控制(RNABC)系统设计方法。
- The wave velocity,cohesion,peak strength with 5 MPa confining pressure increase 15%,50%,50% or so,respectively,and the variation of inner friction angle is not apparent after rock specimens are fully socked in the CRS material in the laboratory. 将岩石浸泡在该材料的溶液中,与浸泡前相比,岩石的弹性波速度增加15%25左右,粘聚力增加50%25,内摩擦角变化不大,在围压5 MPa时,三轴抗压强度增加50%25左右。
- The influences of the parameters such as elastic modulus of rock, cohesive strength and friction angle of slide surface, thickness and angle of rock layer on the critical length were studied. 分析了岩石弹性模量、层间滑动面强度、岩层厚度、层面倾角等因素对此类边坡溃屈破坏临界坡长的影响。
- We also give the true parameter of the mixture.Our study proves to us that it is feasible to get the internal friction angle of aggregate material through mall-scale triaxial test. 试验测试及模型预测结果的一致性表明，通过小三轴试验确定砂砾石混合料的内摩擦角是可行的。
- Then,a DSA for grain internal friction angle is analyzed in detail from its design principle and configuration to analyses the affection of the rate of share to the fiction angel of grain muterial. 分析了直剪试验原理和部分大型直剪仪的研究现状,详细介绍了用于测定粮食内摩擦角直剪仪的设计原理和结构组成,以全面比较分析剪切速率对粮食物料内摩擦角的影响。
- dynamic friction; kinetic friction 动摩擦
- Application Study of Dynamic Friction Tester 动态摩擦系数测试仪的应用研究
- A Simulatoin Method for Dynamic Friction Model 动态摩擦模型仿真
- Study on dressed warp dynamic friction tester 浆纱动态摩擦系数测定仪研讨
- Therefore, when the mainshock occurs the final stress on the focal fault is higher than the dynamic frictional stress, corresponding to that the fault is abruptly locked. 因此,主震发生时,最终应力大于动摩擦应力,与断层突然锁住的模式相符;
- Tests for friction angles between wool, cashmere, Angora raaait hair, yak hair and pins of flexible clothing and teeth of MCC wire were made respectively. 分别对羊毛、山羊绒、安哥拉兔毛、牦牛毛与弹性针布钢针、金属针布针齿的摩擦角进行了测试.
- effective internal friction angle 有效内摩擦角
- equivalent internal friction angle 等效内摩擦角
