摘要
对修正Cam模型的基本概念进行了分析。根据修正Cam模型的基本理论和岩土类材料的本构描述系统,利用带背应力的弹塑性本构理论推导了混合硬化Cam模型的本构方程,将修正Cam模型转化为混合硬化Cam模型。
Basic concepts of modified Cam model was analyzed. Based on the modified Cam model with the help of geotechnical materials constitutive description system and use of elastic - plastic constitutive theory with back stress, constitutive equation of modified Cam model is derived, and modified Cam model will be transformed into mixed hardening Cam model.
出处
《江西科学》
2008年第1期43-45,52,共4页
Jiangxi Science
关键词
本构方程
修正Cam模型
混合硬化
Constitutive equation, Modified Cam model, Mixed hardening