›› 2006, Vol. 27 ›› Issue (7): 1191-1194.

• Fundamental Theroy and Experimental Research • Previous Articles     Next Articles

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

WEI Yun-jie, XU Mo, PEI Xiang-jun   

  1. National Laboratory of Geo-hazard Prevention and Geo-environment Protection, Chengdu University of Technology, Chengdu 610059, China
  • Received:2004-10-06 Online:2006-07-10 Published:2013-11-19

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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.

Key words: blind drainage, seepage model, roadbed, rainfall

CLC Number: 

  • O 357.3
  • Please send e-mail to pingzhou3@126.com if you would like to read full paper in English for free. Parts of our published papers have English translations.
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