shear stress:剪向力 剪向力:物体由于外因而变形时,在物体内各部分之间产生相互作用的内力,以抵抗这种外因的作用,并力图使物体从变形后的位置回复到变形前的位置。在所考察的截面某一点单位面积上的内力称为应力。同截面相切的称为剪应力也称为切应力.shear strain:剪应变 剪应变:轴向拉伸或压缩的...
答案解析 查看更多优质解析 解答一 举报 shear stress:剪向力剪向力:物体由于外因而变形时,在物体内各部分之间产生相互作用的内力,以抵抗这种外因的作用,并力图使物体从变形后的位置回复到变形前的位置.在所考察的截面某一点单位面积上的内力称为应力.同截... 解析看不懂?免费查看同类题视频解析查看解答 ...
答案解析 查看更多优质解析 解答一 举报 shear stress:剪向力剪向力:物体由于外因而变形时,在物体内各部分之间产生相互作用的内力,以抵抗这种外因的作用,并力图使物体从变形后的位置回复到变形前的位置.在所考察的截面某一点单位面积上的内力称为应力.同截... 解析看不懂?免费查看同类题视频解析查看解答 ...
Fig. 1 | Shear stress-strain response of XFeSb (X = Nb, Ta) and SnNiY (Y = Ti, Zr, Hf) along the (111)/<–1-12> slip system. 而在面心立方结构中存在的剪切诱导“抓紧键”现象,能够使材料表现出良好的延展性,而半赫斯勒材料的晶体结构是三层嵌套的面心立方结构,其晶体结构中可能同样存在...
shear stress Thesaurus Medical Encyclopedia Wikipedia Related to shear stress:Shear strain,Normal stress shear stress n. Stress resulting from the application of opposing forces parallel to a cross-sectional area of a body. Also calledshearing stress. ...
The soil shear strain around the nail-soil changes in radial and regional role from top to bottom of the nail is symmetry. 土钉周围土体剪应变逐渐以径向为主,作用区域上下对称。 202.127.156.16 2. A modified model is presented by assuming that the relation between the stress ratio and shear stra...
Shear stressDefinition The components of stress generated by the material shear strain. Shear StrainDefinitionThe components of stress generated by the material shear strain.Shear StrainShear StrainShear Straindoi:10.1007/978-1-137-06939-9_7R. HulseJ. A. Cain...
“stress(或tension)”定义为单位面积上的力大小,该力是因为外力作用在物体上,而物体要产生反作用而产生的,其大小跟外力相同,但是大小相反。stress定义为:dF/dS,实际上就跟压强差不多了。stress可以分解为三个方向,其中一个方向跟参考面垂直,另外两个方向跟参考面平行(其实这是废话,任何的...
剪应力与剪应变ShearStressandStrain-Mipaper.PDF,Week 3 § 1-6 剪應力與剪應變(Shear Stress and Strain ) Normal stress Shear stress Fig. 1-24 Bolted connection in which the bolt is loaded in double shear. ©2001 Brooks/Cole, a division of Thomson Learni