摘要
本文根据变形等效的基本原理,导出了一个等效连续的本构模型,并给出了碾压混凝土层间真实应力的估算式,为复杂成层结构的应力分析提供了一条系统的简化计算技术路径.
Based on the Principle of equivalent deformation, an equivalent continuum constitutive model for laminated laminated stuctures is derived. Approximate formulae are presented for the interlaminar be stress field of roller compacted concrete. This paper provides a simplified way for stress analysis of roller-compacted dam as well as other laminated structures.
出处
《工程力学》
EI
CSCD
1996年第2期17-23,共7页
Engineering Mechanics
关键词
碾压混凝土坝
变形等效
本构模型
混凝土坝
roller-compacted concrete, Principle of equivalent deformation, constitutive model