Axial compressionstability test is selected for plates with circular open hole, and strengthened open hole as wall as no open hole.
采用了平板轴压稳定性试验方法，对边框形补强件、开口未补强件及未开口平板试件的抗压性能进行了比较。
2
This method was particularly obvious for more complex structures, it also could abundant the studying content of member in compressionstability.
特别对于较复杂的杆系结构的稳定性问题效果尤其明显，丰富了压杆稳定性研究的内容。
3
Based on the conclusions of statical analysis, the discussion on the stability of helical equilibrium of the rod under axial compression was continued in the category of dynamics.