American Society of Civil Engineers.

Transactions of the American Society of Civil Engineers (Volume 81) online

. (page 7 of 167)
Online LibraryAmerican Society of Civil EngineersTransactions of the American Society of Civil Engineers (Volume 81) → online text (page 7 of 167)
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'^ - T"\/ 2 •

The cross-sectional area of the seepage channel, for unit thiclcness,
would vary from hd = xD to ge = (1 — n)D, and the mean area
would be the area, hdeg -h Z^, the area, hdeg, being equal to the differ-
ence between the areas of the elliptical quadrants, aed and agh. The

7C D^ A

area, hdeg = A ^ (m -\- x — m n), and r/^ = . Tlierefore.

4



Online LibraryAmerican Society of Civil EngineersTransactions of the American Society of Civil Engineers (Volume 81) → online text (page 7 of 167)