[1]夏 雄,封金财.斜坡软弱地基路基稳定性及变形规律分析[J].常州大学学报(自然科学版),2009,(03):43-46.
 XIA Xiong,FENG Jin -cai.Study of the Roadbed Stability and Displacement Rules for Soft Soil Foundation[J].Journal of Changzhou University(Natural Science Edition),2009,(03):43-46.
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斜坡软弱地基路基稳定性及变形规律分析 ()
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常州大学学报(自然科学版)[ISSN:2095-0411/CN:32-1822/N]

卷:
期数:
2009年03期
页码:
43-46
栏目:
出版日期:
2009-09-25

文章信息/Info

Title:
Study of the Roadbed Stability and Displacement Rules for Soft Soil Foundation
作者:
夏 雄 封金财
江苏工业学院环境与安全工程学院, 江苏 常州 213164
Author(s):
XIA Xiong FENG Jin -cai
School of Environmental and Safety Engineering , Jiangsu Poly technic University , Changzhou 213164 , China
关键词:
软弱地基路基稳定性变形
Keywords:
so ft soil foundatio n roadbed stability displacement
分类号:
U 213.1
文献标志码:
A
摘要:
根据斜坡软弱地基上路堤填筑的工程特点, 结合工程实例进行定量计算, 分析软土强度指标、软弱土层厚度、路堤高度 和地层坡度等几何参数, 对斜坡软弱地基稳定特性及路基变形规律的影响。指出抗剪强度指标φ、C 以及地层坡度对斜坡软弱 地基路基影响明显, 软弱土层厚度和路堤高度的影响随数值增大趋于收敛;工程中可将1 ∶10 软弱土层坡度作为路基支护加固 的临界指标。
Abstract:
The existing engineering g eological pro blem to build roadbed is mainly displacement and stability of the so f t soi l foundatio ns , especially incline roadbed on sof t soil foundations .The main co nclusion is provided by a practical pro ject in this paper .It mainly studies the ef fect of shear st reng th , sof t soil thickness , roadbed heig ht and stratum slope .The safety facto rs and the roadbed toe level displacement and center vertical displacement are obtained .And the ro adbed stability and displacement rules o n sof t soil foundation are given .

参考文献/References:

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备注/Memo

备注/Memo:
基金项目:江苏工业学院科技基金资助(ZMF08020054) 作者简介:夏雄(1972 -), 男, 四川成都人, 工学博士, 副教授, 主要从事环境与岩土工程研究。
更新日期/Last Update: 2009-09-25