Preliminary study on calculation method of drainage inside roadbed based on seepage models

WEI Yun-jie; XU Mo; PEI Xiang-jun

doi:10.16285/j.rsm.2006.07.035

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Preliminary study on calculation method of drainage inside roadbed based on seepage models

更新时间：2026-06-25

- Preliminary study on calculation method of drainage inside roadbed based on seepage models
- Issue 7, Pages: 1191-1194(2006)
- 作者机构：
  
  1. 成都理工大学地质灾害防治与地质环境保护国家专业实验室
  2. 成都理工大学地质灾害防治与地质环境保护国家专业实验室,成都,610059
- 作者简介：
- 基金信息：
- DOI：10.16285/j.rsm.2006.07.035
  CLC： U417.3
- Published：2006
- 稿件说明：
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[1]魏云杰,许模,裴向军.基于渗流模型的路基排水设计计算方法初探[J].岩土力学,2006(07):1191-1194.

WEI Yun-jie, XU Mo, PEI Xiang-jun. Preliminary study on calculation method of drainage inside roadbed based on seepage models[J]. 2006, (7): 1191-1194.
[1]魏云杰,许模,裴向军.基于渗流模型的路基排水设计计算方法初探[J].岩土力学,2006(07):1191-1194. DOI： 10.16285/j.rsm.2006.07.035.

WEI Yun-jie, XU Mo, PEI Xiang-jun. Preliminary study on calculation method of drainage inside roadbed based on seepage models[J]. 2006, (7): 1191-1194. DOI： 10.16285/j.rsm.2006.07.035.

摘要

根据我国西部不同气候、地形地貌因素

将有关农田水利排水的渗流模型引入了公路路基排水

重点研究了完整盲沟的无降雨渗流模型、连续降雨入渗模型、降雨停止后渗流模型、阶段性降雨模型及其解析解。通过工程实例

运用连续降雨入渗模型和降雨停止后渗流模型

计算了路基内部盲沟的设置间距和排水时间

实践证明该方法是有效的

为西部公路盲沟排水设计中的排水计算提供了一定依据。

Abstract

Based on different conditions of climate and landforms

the mathematic models of seepage in farm drainage are used for drainage inside roadbed of expressway;and the seepage model without considering rainfall

seepage model with considering lasting rainfall

seepage model after stopping rainfall

seepage model with phase rainfall of full blind drainage and their analytic solutions are studied emphatically.It has been proved by engineering cases that the drainage design with seepage model is reasonable so as to provide definite experiences for drainage design of blind drain inside roadbed of expressway in the West China.

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Related Author

WEI Yun-jie

XU Mo

PEI Xiang-jun

WU Zhi-jian

CHE Ai-lan

MA Wei

FENG Shao-kong

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Related Institution

Chuo Kaihatsu Corporation, 3-13-5, West Waseda

Lanzhou Institute of Seismology, China Earthquake Administration

State Key Laboratory of Frozen Soil Engineering,Cold and Arid Regions Environmental and Engineering Institute, Chinese Academy of Sciences

School of Naval Architecture, Ocean and Civil Engineering, Shanghai Jiao Tong University

State Key Laboratory of Hydrosciences and Engineering, Tsinghua University

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