摘要
海底粘土的室内自振柱试验研究表明,其剪切模量不仅与剪应变的幅值有关,而且还随固结特性的变化而变化。试验结果得出了海底粘土剪切模量与固结度的关系曲线,建立了剪切模量与固结压力关系表达式。本文对认识土的动力特性以及与粘性土剪切模量有关的岩土工程问题有所帮助。
It is shown by the results of free vibration column tests on clay taken from different depth below the o-cean bed that the shear medulus of clay is not a constant.It changes not only with shear strain level but alro withdegree of consolidation and.preconrolidated praseure,The relations between shear modulus and degree of consolida-tion and between shear modulus and preconsolidation prassure are estiblihed.
出处
《岩土工程学报》
EI
CAS
CSCD
北大核心
1995年第2期29-35,共7页
Chinese Journal of Geotechnical Engineering
关键词
粘土
海底
剪切模量
固结
试验
marine clay,free vibration column test,shear modulus,consolidation.