1) fatigue test
疲劳试验
1.
Design optimization of fatigue test model for the cable-girder anchorage zone of steel cable-stayed bridges;
斜拉桥索梁锚固结构疲劳试验模型设计优化
2.
Application of non-contact counter in roadways fatigue test;
非接触式计数器在道路疲劳试验中的应用
3.
Performance index and fatigue test of flexible waterproof material on bridge deck;
桥面柔性防水材料的性能指标和疲劳试验
2) Fatigue experiment
疲劳试验
1.
Through study on fatigue experiment to steel reinforced concrete girder pasted with carbon fiber fabric,it shows the fatigue property of the damaged steel reinforced girder is greatly improved,this may prolong the service life of steel reinforced concrete girder,also this provides experiment basis for studying long term fatigue property of carbon fiber fabric steel reinforced concrete structures.
通过对粘贴碳纤维布钢筋混凝土梁的疲劳试验研究,表明粘贴碳纤维布可以较大提高钢筋混凝土梁的疲劳性能,延长钢筋混凝土结构的使用寿命,为碳纤维布加固钢筋混凝土结构的长期疲劳性能研究提供了试验依据。
2.
Based on the data acquired at actual working spot, the fatigue experiment of epoxy asphalt and steel plate conjunction is carried out.
利用有限元方法对某大跨径钢桥面铺装层进行力学分析,以此为依据,现场采样,进行了环氧沥青混合料与钢板的结合件的疲劳试验。
3.
This paper deals with the load-deflection and load displacement curves of beams basedon the fatigue experiments of plated and unplated RC beams.
本文通过钢筋混凝土芯梁及粘贴钢板补强混凝土复合梁的疲劳试验，研究了它们在疲劳试验过程中载荷和加载线位移及跨中挠度的变化规律。
3) fatigue tests
疲劳试验
1.
Research on fatigue tests in the direct track for the asphalt deck pavement of Xiamen Haicang steel bridge;
厦门海沧大桥桥面沥青铺装层直道疲劳试验研究
2.
ing acoustic emission signal on flight stabilizer spindle of fatigue tests,discovered the unconventionality acoustic emission signal and located the location of it.
通过对飞机平尾大轴疲劳试验过程中声发射信号的分析,发现了异常的声发射集中部位,综合分析认为这是由于异常摩擦机制造成的声发射,分析结果得到了卸载目视检查结果的验证。
4) fatigue testing
疲劳试验
1.
Design and simulation of a electro-hydraulic servo 3D loading fatigue testing system for the accessory of a car;
电液伺服三维加载轿车零部件疲劳试验系统设计与仿真
2.
So,based on the rack test methods about fatigue testing of gears in drive-axle assembly of automobile in the QC/T533-1999,this paper brings a new method of design fatigue testing of gears in drive-axle assembly of automobile test bed,and introduce it’s the general structure.
结合汽车驱动桥台架试验方法(QC/T533-1999)中驱动桥总成齿轮疲劳试验方法和要求,提出一种汽车驱动桥总成齿轮疲劳试验的设计方案,介绍了该试验系统的总体结构,并对主要试验台部件作出选择。
3.
This text analyzes the source producing the error of the radial load force of calibration test for the fatigue testing machine, introduces the evaluation method of the uncertain degree of the test result, calculates out the total uncertain degree of the radial load force.
分析车轮径向载荷疲劳试验机校准试验径向加载力产生误差的来源,介绍其不确定度的评定方法,计算出其总的不确定度。
5) fatigue life
疲劳试验
1.
An experimental study on tensile-tensile fatigue life of interference-fit mechanical joint in composite laminates is presented.
本文对Ｔ３００／ＱＹ８９１１π／４层压板机械连接干涉配合进行了静拉伸挤压和拉－拉疲劳试验。
2.
Through some fatigue tests,the relational curve between the gear fatigue life and lu-bricant viscosity has been obtained.
通过一定的滚子疲劳试验，得出了齿轮疲劳寿命与润滑剂粘度的关系曲线，指出了ＩＳＯ渐开线圆柱齿轮齿面耐久性（点蚀）计算中所引入的润滑系数ＺＬ的不尽合理性。
6) fatigue test machine
疲劳试验机
1.
Adding computer monitoring system in the ZDM200 fatigue test machine, the data for the heavy rail test is more accurate, and it completely meets the needs of the standard on fatigue testing for heavy rail.
通过给ZDM200疲劳试验机加装计算机监测系统,使重轨实物疲劳试验数据更加精确,且完全满足重轨实物疲劳试验标准的要求。
补充资料：疲劳试验
结构试验内容之一，借以研究和验证飞行器结构或构件的疲劳与断裂性能。零、构件小型疲劳试验可以借助通用的疲劳试验机和裂纹检测设备进行。大型全尺寸部件或全机疲劳试验的技术复杂，需要有多点协调加载装置。机身气密座舱的加压可以在大型水槽中进行，也可以在试验大厅中对气密座舱充压加载，这时须在座舱内填充轻质材料（如硬泡沫塑料块、乒乓球）以减少增压气体容积，节省加压能量和减少结构断裂时的爆破能量。全尺寸结构疲劳试验通常按简化的试验载荷谱加载，主要是减少载荷级数并截去过低和过高的载荷。整个试验过程包括耐久性试验和损伤容限试验。前者的目的是发现在预定使用寿命内结构可能发生疲劳破坏的部位和确定各危险部位的疲劳寿命；后者的目的在于测定裂纹扩展的速率和结构残余强度，从而为确定飞机的使用寿命和制定检查维护条例提供依据。在试验中须对试件进行连续的观测并定期进行检测。
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