| 诸永高速公路填方路堤边坡的渗流稳定性分析 |
| |
| 引用本文： | 杨仲元,胡佩英.诸永高速公路填方路堤边坡的渗流稳定性分析[J].浙江交通职业技术学院学报,2007,8(3):1-4. |
| |
| 作者姓名： | 杨仲元 胡佩英 |
| |
| 作者单位： | 1. 浙江交通职业技术学院,浙江,杭州,311112
2. 浙江省嘉兴市秀州区重点工程指挥部,浙江,嘉兴,314000 |
| |
| 基金项目： | 浙江交通职业技术学院科技计划 |
| |
| 摘 要： | 提出饱和与不饱和土渗流(SUSS)法,并结合有限元法,分析强降雨条件下公路填方路堤边坡的渗流稳定性。同时考虑国外经验式的水分渗透特性曲线,确定由外力因素引起的填方路堤内部的水位湿润线分布曲线。工程实例计算采用了诸永高速公路的标准横断面,分析和评定公路填方路堤的渗流稳定性。
|
| 关 键 词： | 道路工程 填方路堤 渗流理论 不饱和土 降雨 |
| 文章编号： | 1671-234X（2007）03-0001-04 |
| 修稿时间： | 2007-05-11 |
Seepage Stability of Filled Embankment Slope of Zhuyong Highway |
| |
| YANG Zhong-yuan,HU Pei-ying.Seepage Stability of Filled Embankment Slope of Zhuyong Highway[J].Journal of Zhejiang Vocational and Technical Institute of Transportation,2007,8(3):1-4. |
| |
| Authors: | YANG Zhong-yuan HU Pei-ying |
| |
| Institution: | 1 .Zhejiang Institute of Communications, Hangzhou 311112, China; 2.Zhejiang Jiaxin Xiuzhou headquarters of transportation key project, Jiaxin 314000, China |
| |
| Abstract: | In this paper,a Saturated-Unsaturated Soil Seepage(SUSS)method is suggested to analyze the seepage stability of an inundated embankment slope in condition of strong rainfall,by relating a Finite Element Method.If the characteristic curve of water seepage of abroad empirical formula is adopted,seepage characteristic of several soils can be simplified,the moist curve of underground water caused by the action of outside factors can be also confirmed in the meantime.In a calculation case,by using the standard cross section of Zhuyong Highway,seepage stability of road embankment filled can be analyzed and evaluated. |
| |
| Keywords: | Road engineering Filled embankment Seepage method Unsaturated soil Rainfall |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
|
