摘要
实验室软土多级固结蠕变试验成果表明,海积软土具有非线性、不可逆的、与时间相关的固结变形特性。在此基础上,提出了时间效应系数的概念,并构造了反映海积软土一维固结蠕变的本构关系。
The test result of multi-step consolidation creep of marine soft soil shows that the consolidation of the soil has nonlinear,irreversible and time dependent behaviours. Furthermore, a new concept of time-effect coefficient of creep consolidation is proposed and a nonliear constitutive relation which may reflect the one-dimensional consolidation creep of marine soft soil is established.
出处
《长春科技大学学报》
CSCD
2000年第1期57-60,共4页
Journal of Changchun University of Science and Technology
基金
国家自然科学基金!资助项目(49672165)
国际合作基金!资助项目(49910121701)
关键词
海积软土
固结蠕变
本构关系
marine soft soil
consolidation creep
constitutive relation