• CN: 11-2187/TH
  • ISSN: 0577-6686

›› 1990, Vol. 26 ›› Issue (2): 45-51.

• Article • Previous Articles     Next Articles

ELASTOPLASTIC SOLUTION OF OPEN-ENDED CYLINDER UNDER pa>σy/√3 FROM TWELVE POLYGONAL YIELD CONDITION

Zeng Xiaoying;Li Gangling;Li Jinxiang;Huang Liwen   

  1. South China University of Technology Guangzhou Baiyunshan Medical works
  • Published:1990-03-01

Abstract: In this paper using the twelve polygonal yield condition we established a set of the elastoplastic expressions under the internal pressure pa>σy/√3 for the open-ended (σz=0) thick-walled cylinder of the ideal plastic material. They further enlarge the applied range of the literature [1].

Key words: 弹塑性解, 开端圆筒, 屈服条件