摘要
作者做了四组土工离心模型试验,得到了压实细粒土路堤中应力和位移分布。本文分析了路堤沉降与压实系数、填土高度及荷载的关系,提出了一种新的路堤沉降预测和控制方法。
Four centrifuge model tests were conducted by the authors, and the distribution of the vertical stresses and the displacement in railway embankment filled with compacted fine-grained soil have been obtained. The relationships between the settlement and the compaction factors and between the height and the load of embankment are analyzed in this paper. A new method of predicting and controlling the settlement is put forward.
出处
《铁道学报》
EI
CSCD
北大核心
1996年第1期96-100,共5页
Journal of the China Railway Society
基金
铁道部科技基金
关键词
路堤
沉降
离心模型
试验
铁路
embankment
settlement
centrifuge model test