The fragment ratio of tension and shear fracture of 50SiMnVB cylinder shell under explosive load is investigated.
试验中还观察到在拉伸断口应力方向的断面上出现了熔化现象,这说明在拉伸断裂区局部存在着剪切现象,同时证明采用高能束改性后圆筒在爆炸载荷作用下可产生全壁厚剪切断裂。
A macro and micro and chemical element analysis was made on fracture of ruptured coupling bolts,torsion test was performed and stress analysis and calculation were made,the results show that when the steam turbine had failure,MP-LP rotor coupling bolts and generator-exciter rotor coupling bolts failure were classified as overload shear fracture with partial deformation .
对215MW汽轮机断裂的对轮螺栓做断口宏观、微观分析,化学元素分析,扭转试验及受力分析计算,结果表明汽轮机组在事故中,中压-低压转子对轮螺栓和发电机-励磁机转子对轮螺柱的失效类型为:过载剪切断裂,同时局部挤压变形,这是由于事故过程中轴系受到冲击扭矩作用而引起的。
Extensive research has been done on the fracture behavior of concrete, but very little on shear fracture.
有关混凝土的断裂行为己被广泛研究,但很少是针对剪切断裂的情况。
Experiment study on size effect of concrete sheer fracture;
混凝土剪切断裂的尺寸效应试验研究
With a concept of that,the fault is considered as the surface crack of the earth crust,the earthquake mechanism is analyzed based on the point of compression shear fracture.
将地壳断层视为地壳表面裂纹 ,应用压剪断裂观点对地震机理进行了分析 ,提出了地壳岩石复合断裂的压剪断裂核模型和有待研究的课题 开展这方面的研究将有利于地震预报及找矿工
A Study on Shear Fracture Process and Fracture Toughness of Joint-grouting in Concrete Dam;
混凝土大坝接缝灌浆缝剪切断裂过程及其断裂韧度的研究
By analyzing different facture forms, the result that macroscopical model Ⅱ fracture of concrete exists in engineering is obtained.
研究表明，混凝土材料在宏观上存在着剪切断裂形式。
Experiments Study and Numerical Simulations of Concrete Mode Ⅱ Fracture with Different Aggregates;
骨料对混凝土剪切断裂性能影响的数值分析及实验研究
Cracking analysis on corner-inclusive shearing fractures for rubber vibration-reduction spacers
含角裂纹剪切型橡胶减振垫的断裂分析
Directivity Effect of Near-fault Ground Motion and Super-shear Rupture
近断层地震动方向性效应及超剪切破裂研究
The Characteristics of Structural Deformation for the Lingxia Ductile shear zone of Nenjing-Balihan Fault Belt in Northeastern China
嫩江—八里罕断裂带岭下韧性剪切带变形特征
The anti-plane fracture problems of cracked plate for functionally graded materials under shear loads is discussed.
讨论功能梯度材料裂纹板在剪切载荷作用下的反平面断裂问题。
Dynamic characteristics of fixedly supported beam with cracks under shearing load
固支裂纹梁在剪切载荷下的动态特性
Sub-critical crack growth length of shear (Mode Ⅱ) fracture of rock
岩石剪切亚临界裂纹扩展长度的研究
Analytical Solutions for the Anti-plane Problems with an Arc crack
圆弧裂纹的反平面剪切问题的解析解
Impact of Crack's Shear Transferring Coefficient on Reinforced Concrete Beam
裂缝剪切传递系数对钢筋混凝土梁开裂的影响
AN APPROCH TO THE RELATIONSHIP BETWEEN THE FRACTURE TOUGHNESS OF NOTCH AND THE FRACTURE TOUGHNESS OF CRACK
切口断裂韧性与裂纹断裂韧性之间关系的探讨
The utility of CT and MRI in the diagnosis of shear- laceration of brain
脑部剪裂伤的CT与MRI诊断(附19例报告)
Cut the GREEN jumper wire on the Control board.
剪掉（切断，停止）控制板上绿色跳线。
The mineraliztion is localized by faulting and shearing.
矿化受断层和剪切带的控制。
not subjected to cutting or clipping or browsing.
没被切断、剪辑或不以放牧为条件的。
Effect of Cutting Parameters on Chip Fracture Strain
切削参数变化对切屑断裂应变的影响
testing method for tensile strength and elongation of nonwoven:cut strip method
非织造布断裂强力和断裂伸长率试验法：切剥法