When calculating the displacement of a statically indeterminate structure, set the unit load to:
选项:
A:Can only be dummy on the original structure;
B:Can only be faked on the basic structure corresponding to the original structure;
C:It can be faked on the original structure or on any basic structure;
D:Can not be imaginary on any basic structure of the original structure
发布时间:2024-05-13 13:14:26