New investigation of dynamic lateral compression of ring by two rigid plates
As one kind of typical type I structure, mechanical behavior of ring/tube systems has become a classical problem and been widely investigated. Since the establishment of DeRuntz- Hodge/Burton-Craig model of the rings crushed by two rigid plates, a lot of works have been made to improve the accuracy of the theory. However, due to the limitation of the experiments and complexity of the theory, some secondary but impacrtant factors in the deformation of rings have still not been clarified. Morerover, experimental results showed that the rings displayed velocity sensitivity (the asymmetry deformation mode, secondary plastic hinges, and the existence of initial force peak).
ring dynamic behavior plastic behavior
Ying Liu He-xiang Wu
Department of Mechanics,School of Civil Engineering,Beijing Jiaotong Univeristy,Beijing 100044,China
国际会议
北京
英文
1-1
2013-06-16（万方平台首次上网日期，不代表论文的发表时间）