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- Axial tension stress 轴向拉应力
- Based on the axial tension test results of 20 concrete members reinforced with steel bars and fibers, the axial forces and stress were analyzed of steel fiber reinforced concrete (SFRC) members. 摘要根据20根钢筋钢纤维混凝土轴拉构件的试验结果,分析了钢筋钢纤维砼轴拉构件在受力变形过程中,钢纤维的掺量对构件性能的影响。
- Web tension Stress applied to a web in a machine for control purposes. 纸卷张力控制纸卷而施加的应力。
- Since the axial tension force varies along pile length, maximum at the pilehead and minimum at the piletoe. 抗拔桩的桩身轴力沿桩长方向是变化的,桩顶处桩身轴力最大,桩端处桩身轴力最小,桩中部的桩身轴力介于两者之间。
- Further more, tension stress near handhole was in the range of designed value. 而手孔部位的局部主拉应力较小,均在控制应力范围之内。
- By using Finite Element Analysis method, this paper investigates the influence of the radius of rounded root of rail bolt on the maxim axial tension. 应用有限元方法分析了钢轨螺栓螺纹根部圆孤半径对其最大轴向拉应力的影响。
- Fracture characteristics of axial tension of RCC layer surface are studied experimentally by servohydraulic closed-loop testing machine in laboratory. 利用电液伺服式试验机对有层面碾压混凝土试件进行轴拉断裂试验研究。
- The finite element models of axial tension member and eccentrical tension members are established with ANSYS finite element program. 4、用通用有限元分析软件ANSYS建立了混凝土轴心和偏心受拉的有限元模型,进行分析并得到了受拉构件的应力云图、变形图及开裂图,并与理论分析结果进行了比较。
- The experiment shows that the biaxial tension property of the fabric is different considerably from the axial tension property. 试验表明:薄膜材料在双轴受拉状态下的力学特征与单轴伸时是完全不同的。
- A System of Detecting the Run Out and Tension Stress of a Circular Saw in Industrial Environment. 圆锯片端跳与适张应力工业化检测系统的研制。
- Through a lot of experiments and analysis, it was pointed out that the twist number of steel wire in torsion test decreased gradually with increasing axial tension load. 本文通过大量的试验和分析,得出钢丝扭转试验时,随着轴向拉力负荷的增加,其扭转次数趋于递减的变化过程。
- Under the condition that the tension stress does not arise in the female die inwall, which can be defined as target function. 以凹模内壁不允许出现拉应力为目标函数,用计算机进行优化设计出组合凹模各圈尺寸,从而获得优于传统计算的最佳设计参数。
- The focal-mechanism variation obeys a certain regularity, i. e. the compressional stress(p)or the tension stress(T), is parallel to the dip of Benioff zones. 震源机制变化具有一个明显的规律:主压应力轴(P)或主张应力轴(T)平行贝尼奥夫带倾向。
- Abstract:The exterior tube structure exerts radial outward forces, and the diagrid columns have significant difference in axial force.Both result in large axial tension forces in ring beams. [摘要]重力荷载作用下网筒结构外鼓及交叉柱间轴力差异将使环梁受到较大的拉力。
- Bending and tension stress, strain and inner deformation of semi-rigid basement layer caused by material fatigue are calculated, and their variation patterns are summed up. 对因材料疲劳引起的半刚性基层底部的弯拉应力、弯拉应变以及基层内部各点的受力状况进行了计算,并总结了它们的变化规律。
- The changes of the interfacial shear stress under the preload and the external load and the distribution of the effective tension stress in the CFRP sheers were calculated. 研究了界面间剪应力在预应力荷载和外荷载作用下的变化规律以及放张后碳纤维中的有效拉应力分布状况。
- Only when the blank width ratio is confined, can no crosswise tension stress forging be realized, regardless of flat platen stretching or the new FM forging method. 无论是平砧拔长还是新FM锻造法,都要对料宽比加以控制,才能实现横向无拉应力锻造。
- Study of Lug Strength under Axial Tension Loads 受轴向拉伸载荷作用的耳片强度研究
- Objective To investigate the shape and F-actin of human periodontal ligament fibroblasts(HPDLF) under different tension stress in vitro so as to learn the stress-biological effects of HPDLF. 目的研究动态张应力对体外培养的人牙周膜成纤维细胞(HPDLF)形态和微丝改变的影响,进一步了解HPDLF的应力生物学效应。
- During two cooling methods, whether tension stress or compression stress, the retained austenite in steel reduced with stress increasing, had become from massive to streak or filminess. 在两种冷却方式下,不论拉应力还是压应力的作用,均使组织中残余奥氏体数量减少,形貌由无应力时的块状变为条状或薄膜状。