摘要
根据土体本构关系模型的不同,对考虑流变性状的固结理论可以从土体本构关系方面概括为三类,即粘弹固结理论、粘弹塑固结理论、粘弹-粘塑固结理论;对固结理论数值分析方法,许多学者在寻求解析解的同时,利用先进的计算机技术,对其进行模拟分析;随着测试技术的不断提高,使考虑流变特性的固结问题的计算参数更加准确可靠。
According to the constitute models of soil, consolidation theory under considering soil抯 rheological characteristics can be classified into viscoelastic consolidation theory and viscoelastic-plastic consolidation theory and viscoelastic-viscoplastic consolidation theory. As for the numerical methods of consolidation, many scholars are finding analytic solutions of consolidation theory. At the same time, computer carries out the numerical simulation of it. With the development of its test ways, the calculation of the parameters of consolidation under considering soil抯 rheological characteristics can be more accurate.
出处
《土工基础》
2003年第3期87-90,共4页
Soil Engineering and Foundation
关键词
土体
本构关系
固结理论
流变理论
数值模拟
consolidation theory, rheological theory, constitute model, numerical simulation
