1) longitudinal-transverse shear stresses
纵横向剪应力
1.
In order to minish the interbedded shear stress of asphalt paving,3-D finite element model of bridge deck was set up,the influences of load position,steel deck thickness,the open width of U shape rib,asphalt thickness, asphalt modulus,contact condition and heavy load on the longitudinal-transverse shear stresses were analyzed,and the simplified calculation formulae of the stresses were concluded.
为了减小钢桥桥面铺装层间剪应力,建立桥面系三维有限元计算模型,分析了不同荷位、钢板厚度、U肋开口宽度、铺装厚度、铺装模量、层间接触条件以及轴载大小对铺装层间纵横向剪应力的影响,推导了实用的应力简化计算公式。
2) longitudinal shear stress
纵向剪应力
3) transverse shear stress
横向剪应力
1.
Based on the Reissner-Mindlin type global displacement field and predictor-corrector method, the transverse shear stresses are investigated for laminated composite plates subjected to thermal load.
基于Reissner-Mindlin型全局位移场模型和有限元预测-修正分析过程,数值计算和分析了复 合材料层合板受热载荷作用下的横向剪应力。
2.
Based on the Reissner Mindlin type global displacement field and predictor corrector method, the deflections and transverse shear stresses were investigated for laminated composite cylindrical shells under mechanical load.
本文根据ReissnerMindlin型的全局位移场(一阶和三阶),应用有限元预测—修正法,数值计算和分析了机械载荷作用下复合材料层合圆柱壳的挠度和横向剪应力。
3.
Secondly, by mean of 3-D stress equilibrium equations and Lagrange's interpolation, the least-square fit was adopted to determine the transverse shear stress.
首先按照一般的有限元分析过程(没有引入剪切修正系数)计算出全局响应(如挠度,频率和屈曲载荷等)的预测值;然后利用Lagrange插值构造横向剪应力的一般形式,使得满足层间连续和表面上为零的条件,通过最小二乘法拟合三维应力平衡方程获得横向剪应力;最后在单元上计算和引入剪切修正系数,再经过有限元分析计算出全局响应的修正值。
4) transverse shear stress
横向剪切应力
5) lateral-axial extension stresses
纵横向拉伸应力
6) cross force
横向力，剪力
补充资料：剪应力差法
见光弹性法。
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