并没有学过材料力学，不过这种套定义题目倒可以试试：
Q8：
When all layers are allowed to slide over each other, it can be concluded from the definition that the total bending stiffness equals the sum of the bending stiffnesses of all individual sheets,thus:
\kappa_{stacked}=100EI_{single}=100E*(bh^3)/12
Where E is the Young's modulus, and b,h is the length and thickness of a single sheet.
When the sheets are glued tightly together,
\kappa_{glued}=EI_{glued}=E*(b*(100h)^3)/12
Q8：
When all layers are allowed to slide over each other, it can be concluded from the definition that the total bending stiffness equals the sum of the bending stiffnesses of all individual sheets,thus:
\kappa_{stacked}=100EI_{single}=100E*(bh^3)/12
Where E is the Young's modulus, and b,h is the length and thickness of a single sheet.
When the sheets are glued tightly together,
\kappa_{glued}=EI_{glued}=E*(b*(100h)^3)/12
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16楼2016-02-27 09:56
16楼2016-02-27 09:56收起回复
