rotation of beam meaning in Chinese
射线转动
Examples
- Pinned joints means no moment could be transferred from beam to column , so rotations of beams and columns are independent each other ; although , rigid joints means included angle between beam and column holds the line , from unchanged frame without loads to transfigured frame with loads
前者意味梁柱之间不能传递弯矩，即梁柱发生的转动是相互独立的；后者假定框架受载变形后，梁柱间的夹角保持不变。