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Jirka
Moderator
    
USA
1788 Posts |
Posted - 09/22/2005 : 03:29:42
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Sophia,
If there is no standing water in the vertical drainage pipe, then seepage face would be a good condition for this purpose.
However, you need to realize that vertical pipes will make the problem 3D, that it is not any more a 2D problem.
Jirka |
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