It has been tested that steel-steel rubbing pairs underwent sliding wear processes without lubrication under the condition of static load with accompanying cyclic impacting load together.
本文在恒定载荷伴有周期性冲击载荷条件下对钢-钢摩擦副进行了无润滑的滑动摩擦磨损试验,探讨了附加的周期性冲击载荷对摩擦磨损性能的影响;并依据试验结果,利用磨损形貌特点初步分析了附加的周期性冲击载荷影响钢-钢摩擦副的滑动摩擦磨损行为的原因。
This paper has probed into the evolution of the hysteresis curve of rock under the cyclic loading by the experimental research on the deformation characteristics of sandstone under cyclic loading in three axial stress levels.
通过对周期性循环荷载作用下3种不同应力水平时砂岩滞回曲线演化规律的实验研究发现,岩石滞回曲线是否发生变化将取决于应力水平等外在因素,一般而言,在较低应力水平情况下,其滞回曲线所围的面积随循环次数增加有可能就趋于稳定,但在较高应力水平时,其滞回曲线所围的面积随循环次数增加将呈减少-恒定-增加的演化趋势。
Post-cyclic loading undrained strength degradation characteristics of silty clay
粉质黏土周期荷载后的不排水强度衰化特性
Based on Terzaghi s one dimensional consolidation theory, this paper analyzes the change of effective stress ratio of saturated soil with semi pervious boundaries subject to cyclic loading.
在 Terzaghi一维固结假设的基础上 ,分析了半透水边界饱和土层在周期荷载作用下有效应力比的变化规律。
For this reason, according to the achievements that have been got in recent years, some problems on behaviour of saturated clay under cyclic loading are reviewed in this paper.
周期荷载作用下粘性土变形及强度特性的研究所涉及的内容非常广泛，而我国在该领域的研究成果还较少。
Experimental Study on Basic Behaviour of Brick Masonry under Reversed Loading
在周期荷载作用下砖砌体基本性能的试验研究
Consolidation Theory for Non-Monotonic Compression of Subsoil under Periodic Loading;
周期荷载下单层地基非单调压缩固结理论
Post-cyclic loading undrained strength degradation characteristics of silty clay
粉质黏土周期荷载后的不排水强度衰化特性
A study of behaviors of generalized Kelvin-Voigt model under low freq uency cyclic load
低频周期荷载下广义Kelvin-Voigt模型特性研究
INVESTIGATION ON FATIGUE CHARACTERISTICS OF WHITE SANDSTONE UNDER CYCLIC LOADING
周期荷载作用下白砂岩的疲劳特性研究
Accumulative effect of soil nailing under cyclic load through finite element analysis
周期荷载作用下土钉支护的累积效应有限元分析
The tested results are shown that: the double-ball anchorage meets the requirement for the repeated loading tests specified in the code;
试验结果表明:双压花锚具达到了国家标准规定的周期荷载性能要求;
THE DYNAMIC RESPONSE OF SATURATED SANDSTONE BY CYCLIC LOADING
饱和砂岩对周期性循环载荷的动态响应
The simplest imposed conditions are those in which the loading is periodically and uniformly repeated.
最简单的加载情况是周期地、均匀而重复地施加的载荷。
A homogeneous structure of beam is in continuation and bears additional load; and the displacement of the beam is converted into periodic function.
将均匀梁结构延拓并加上附加载荷 ,使梁的位移化为周期函数 .
The Research on Anti-seismic Performance of Beam in Beam-Column Joint of the Composite Frame under Reversed Cyclic Load;
低周期反复荷载作用下叠合框架节点梁端抗震性能研究
Study on Displacement Law under Periodic Load Induced by Train on the Turbulent Soil;
受扰动地铁隧道土体在列车周期性振动荷载下位移规律的研究
Viscoelastic model for asphalt mixture under repeated haversine load
周期性半正矢荷载下沥青混合料的粘弹性本构模型(英文)
Research on Calculation Method of Structural Steady-state Response Effected by the Variational Recurrent Load
周期性变载荷作用下的结构稳态响应计算方法研究
Singular Stress Fields and Fracture for Periodic-Arrayed Indentation(Part Ⅱ:Critical Load for Cracking)
周期阵列压痕奇异应力场与开裂(Part Ⅱ:压痕开裂临界载荷)
Experimental research on acoustic emission rules of rock under cyclic loading
周期性循环载荷作用下岩石声发射规律试验研究
Multiaxial Low Cycle Fatigue Life Prediction under Irregular Loadings;
多轴非规则载荷下低周疲劳寿命预测
Study on Building Vibrations Induced by Trains and Vehicles;
交通荷载对周边建筑的振动影响分析