Indexed by:
Abstract:
统一硬化模型假设体积塑性功一半耗散,一半储存.如果定义同一回弹线与等向压缩线和临界状态线交点对应的有效体积应力比值为间隔应力比,则统一硬化模型间隔应力比为2,但不同土的间隔应力比并不总是为2.基于广义热力学理论,引入间隔应力比对塑性功的耗散和储存进行重新分配,提出了一个基于统一硬化参数改进的超固结土本构模型,并通过与饱和藤森黏土三轴压缩和拉伸试验进行对比,验证了模型的有效性.
Keyword:
Reprint Author's Address:
Email:
Source :
科学技术与工程
ISSN: 1671-1815
Year: 2019
Issue: 29
Volume: 19
Page: 242-246
Cited Count:
WoS CC Cited Count: 0
SCOPUS Cited Count:
ESI Highly Cited Papers on the List: 0 Unfold All
WanFang Cited Count: -1
Chinese Cited Count:
30 Days PV: 8
Affiliated Colleges: