摘要
在离心模拟试验技术中,土性的模拟十分重要,饱和粘性土模型有原状土及重塑土两种拟合方法。土体材料的成分、应力历史及固化联结是重塑模型土拟合控制的三个方面。提出了重塑模型土的拟合步骤、固结模型及制作参数。
Modeling of soil behaviour is an important technique in centrifuge scale sowntest. Undisturbed soil and remolded soil are the two fitting methods of saturated cohesive soil model. There are three factors in the control of fitting remolded soil model: composition of soil body, stress history and consolidation. The article states the fitting procedures of remolded soil model, consoildation model and production parameters.
出处
《铁道学报》
EI
CAS
CSCD
北大核心
1999年第5期83-87,共5页
Journal of the China Railway Society
关键词
离心模拟试验
模型土
拟合方法
土工
centrifuge scale down test
modeling soil
fitting methods