Based on the standard axial conversion of shearing fatigue damaging equivalence principle,it gets the shearing fatigue equation through chute experimental data regression,compares and analyses the effects of old cement concrete pavement adding GSOG-20 asphalt layer and AC-20 asphalt layer to anti-shearing fatigue,and selects the optimum program.
基于剪切疲劳损伤等效原则的标准轴载换算,通过直道试验数据回归得到剪切疲劳方程,对比分析旧水泥混凝土路面加铺GSOG-20沥青材料层与AC-20沥青材料层抗剪切疲劳的效果,选出了优选方案。
The strength development with time,relationships between flexural tensile strength,split strength and compression strength,the relationship between compression strength and porosity,and two types of double logarithm fatigue equation of porous concrete ar.
得出多孔混凝土强度随龄期的发展规律,弯拉强度、劈裂强度与抗压强度的相关关系,抗压强度与空隙率的关系以及2种形式下的双对数疲劳方程;多孔混凝土弯拉弹性模量与弯拉强度,以及抗压弹性模量与轴心抗压强度的关系;多孔混凝土的温缩系数和干缩系数。
By analyzing the indoor flexural fatigue tests of small beams,the paper Concludes that the fatigue life of lean concrete follows the two-parameter Weibull distribution,and establishes two types of fatigue equation under different stress level and equivalent stress level.
通过分析室内小梁弯拉疲劳试验结果,得出贫混凝土的疲劳寿命服从双参数威布尔分布,据此建立了不同应力水平和等效应力水平下两种形式的疲劳方程。
According to the features of nonholonomic system,Lawes equations of the rover were set up.
根据六轮月球车的机构组成和结构特点,建立了车轮的运动约束方程,并根据非完整约束系统的特性,建立了月球车的劳斯方程。
Study on Fatigue Property and Equation of High Performance Concrete with High Propertion Ground Blast Furnace Slag;
大掺量磨细矿渣高性能砼疲劳性能研究与疲劳方程的建立
According to the fatigue equation of lean concrete, coefficient of axle load conversion of lean concrete is put forward.
根据贫混凝土的疲劳方程，推导出贫混凝土的轴载换算系数。
Morison Equation Based Fatigue Life Analysis of Submarine Pipeline
基于Morison方程的海底管道疲劳寿命分析
Multi-axial Fatigue Life Prediction Model in Elliptic Equation Form
椭圆方程式的多轴疲劳寿命预测模型
Evaluation on the probabilistic fatigue life of engineering structural steels
工程结构钢疲劳寿命分散性评价方法
A Study of Project Method for Load Bearing Structure Fatigue Strength in Power Vehicle;
高速动力车承载结构疲劳强度工程方法研究
FATIGUE RELIABILITY MODEL OF STRUCTURAL SYSTEMS BASED ON RANDOMIZED BASQUIN EQUATION
基于随机化Basquin方程的结构系统疲劳可靠性模型
Realizing method of fatigue analysis programming of the track and highway combined bridge suspender
公轨两用桥吊杆疲劳分析程序实现方法
general rules for testing fatigue of rigid plastics
硬质塑料疲劳试验方法
Fatigue Design Method of High Strenth Bolts Based on Fatigue Test Date;
基于疲劳试验数据的高强螺栓疲劳设计方法
Correlation study of fatigue,job stressors and coping strategies among nurses
临床护士疲劳程度与工作压力源及应对方式的相关性
CORROSION FATIGUE MECHANISM OF HIGH STRENGTH ALUMINUM ALLOY AND FULL-LIFE ENGINEERING MODEL FOR CORROSION FATIGUE
高强度铝合金腐蚀疲劳机理与腐蚀疲劳全寿命工程模型
Randomized Controlled Clinical Trials of Acupuncture Treatment of Chronic Fatigue Syndrome
针刺对慢性疲劳综合征患者疲劳程度影响的随机对照观察
Study of Fretting Fatigue Analysis Based on Ansys Used in Engineering
基于Ansys的微动疲劳分析工程应用研究
fatigue deterioratio
疲劳降解，疲劳劣化
flexural fatigue
弯曲疲劳,挠曲疲劳
An Experimental Study about the Anti-Fatigue Effects of Anti-Fatigue Liquid to Complex Chinese Traditional Herbs on Mice;
复方中药抗疲劳液对运动小鼠抗疲劳效果的实验研究
Reading in poor light taxes the eyes.
在光线暗的地方看书使眼睛疲劳。