A new generalized Drucker–Prager flow rule for concrete under compression

• Main Authors: Bao, J. Q., Long, X., Tan, Kang Hai, Lee, Chi King
• Other Authors: School of Civil and Environmental Engineering
• Format: Article
• Language: English
• Published: 2013
• Online Access: https://hdl.handle.net/10356/105914; http://hdl.handle.net/10220/17715; http://dx.doi.org/10.1016/j.engstruct.2013.08.025
• Institution: Nanyang Technological University

In this paper, a new generalized Drucker–Prager flow rule for concrete under compression with infinitesimal deformation is proposed, where the plastic volumetric strain is taken as the hardening parameter. The flow rule is proposed based on two fundamental phenomenological deformation properties of...